Knowledge

Repeater (horology)

Source đź“ť

277:, and then the number of hours since the last hour on a second gong. For instance, in a 3 weight Vienna regulator wall clock, at 6:15 it would strike once on a high pitched gong, then strike six times on a lower pitched gong. At 6:30 it would strike twice on the high pitched gong, then six times on the lower pitched gong. At 6:45 three times on the high pitched gong, then six times on the lower pitched gong, and at 7:00 it would strike four times on the high pitched gong, then seven times on the lower pitched gong. The exact time every fifteen minutes will always be known by listening to the striking. These types of striking clocks are mostly found as French Carriage Clocks, or German three weight Vienna regulators. In addition they can strike the quarters and hours on demand, by activating a repeating mechanism at the push of a button, or the pull of a string. The term is sometimes used erroneously for a mere quarter striking mechanism. 358: 322: 374: 306: 22: 346: 334: 266:
chime the hours first, the quarters, like most repeaters, and will have a way to activate the repeater on demand. It is more complex than the petite sonnerie, which is not built around a repeater mechanism, and will strike the hours on the hour and the quarter hours on the quarter, with no repeater function. In some examples it can strike the hours at the push of a button.
240:
by a low tone, the quarters are signaled by a sequence of two tones ("ding-dong"), and the minutes by a high tone. For example, if the time is 2:49 then the minute repeater will sound 2 low tones representing 2 hours, 3 sequence tones representing 45 minutes, and 4 high tones representing 4 minutes: "dong, dong, ding-dong, ding-dong, ding-dong, ding, ding, ding, ding".
83:
a cord whereupon it would strike the hours and quarters, or even the hours and five-minute divisions (five minutes repeating). During the nineteenth century such clocks gradually went out of use. Due to cheap imports from France, Germany and America English clockmaking went into decline and with the advent of gas lighting repeating clocks became an unnecessary luxury.
174:
and minutes in the striking sequence. Since it is difficult to fit three bulky wire gongs into a watch movement, virtually all repeaters use two gongs, made from the two ends of a single length of wire supported in the middle, and if a third sound is needed it is made by striking the two gongs rapidly in sequence, first the high tone and then the low: "ding-dong".
82:
striking mechanism, which could be made to repeat easily and became the standard mechanism used in both clock and watch repeaters ever since. The best kind of repeating clocks were expensive to make; a separate train of wheels had to be added to the striking mechanism, and to activate it one pulled
285:
Used by the visually impaired and to tell the time quietly in meetings and concerts, 'dumb' repeater watches did not chime audibly, but instead produced vibrations. Instead of a gong, the hammer struck the hours on a solid metal block attached to the case, producing a dull 'thud' that could be felt
265:
A grand sonnerie acts as a repeating watch that triggers itself on the quarters (acting the same way a minute or quarter repeater would act if it was triggered manually by the user at the same time) and has its own power source (often a second barrel). This also means that grand sonneries will often
257:
Grande sonnerie (French, meaning 'grand strike') is a quarter (or minute) striking mechanism combined with a repeater. On each quarter hour, it chimes the current hours and quarters past the hour. Depending on the design of the sonnerie either the hours, or quarters can be sounded first. The chiming
239:
The minute repeater works like the quarter repeater, with the addition that, after the hours and quarter hours are sounded, the number of minutes since the last quarter hour are sounded. This requires three different sounds to distinguish hours, quarters, and minutes. Often the hours are signaled
218:
minutes. It strikes hours and then quarter hours, like the quarter repeater, then it uses a single tone in order to signal if more than half of the current quarter hour has passed. For example, if the time is 3:41 the mechanism will strike 3 low tones ("dong") to represent 3 hours, then 2 sequence
195:
The quarter repeater strikes the number of hours, and then the number of quarter hours since the last hour. The mechanism uses 2 chimes of different tones. The low tone usually signals the hours, and the high tone the quarter hours. As an example, if the time is 2:45, the quarter repeater sounds 2
173:
made of long hardened steel wires that are coiled inside the watch case. Tiny hammers actuated by the repeater mechanism strike them to make the chiming sounds. Some of the complex repeaters, such as the minute repeater, need to produce three different sounds, to distinguish hours, quarter hours,
103:
Generally, repeating watches strike the hours and quarters, although the best London made eighteenth century repeating mechanisms (motions) were made using the Stockten system, named after the original inventor Matthew Stockten (known also as Stockton, Stockdon or Stogden) who worked for the famous
248:
The decimal repeater works like the minute repeater, but instead of chiming the quarter hours followed by minutes, it sounds the number of ten-minute intervals after the last hour and then the minutes. For example, if the time is 2:49 then the decimal repeater will sound 2 low tones representing 2
156:
Early watch repeater mechanisms were actuated by pushing and depressing the pendant (the top) of the watch. Later ones are activated by pushing a slide along the side of the case. This winds a separate spring to power the repeater. Releasing the slide releases the spring, and its force as it
99:
Whereas repeating watches made in the eighteenth century struck a bell mounted in the back of the case, during the nineteenth century wire gongs were invariably employed as they took up less space. These appear to have been invented by the Swiss around 1800. Another type of repeating watch made
269:
Modern sonnerie watches merge both types of sonnerie, making grand and petite sonnerie selectable modes that the user can choose between, as well as having an optional minute or quarter repeater. These watches will either have a distinctive double barrel setup, one wound by turning the clock
249:
hours, 4 sequence tones representing 40 minutes, and 9 high tones representing 9 minutes: "dong, dong, ding-dong, ding-dong, ding-dong, ding-dong, ding, ding, ding, ding, ding, ding, ding, ding, ding". These repeaters, although first made more than 250 years ago, are very rare.
90:
claimed the invention of the repeating watch, just before 1700. Both applied for a patent on it, which was decided in favor of Quare in 1687. Repeater watches were much harder to make than repeater clocks; fitting the bells, wire gongs and complicated striking works into a
231:, the five-minute repeater strikes the hours and then the number of five-minute periods since the hour. The mechanism uses a low tone for the hours and a high tone for the minutes. For example, 2:25 would be struck as: "dong, dong, ding, ding, ding, ding, ding". 164:
invented a reliable 'all-or-nothing' mechanism that prevented this, making watch repeaters considerably more reliable and popular. The first repeaters had a single bell mounted in the back of the case, on which 2 hammers would strike. This bell was made of
764:. A compilation of repeaters and clock watches found in auction catalogs over the years. 170 pages. A picture and a description of each watch is given. The watches are sorted by functions and brands. The Book 2 has not been released yet. 57:
which chimes the time down to the minute, using separate tones for hours, quarter hours, and minutes. They originated before widespread artificial illumination, to allow the time to be determined in the dark, and were also used by the
357: 270:
clockwise, the other counter clockwise, or will use a single barrel for both timekeeping, and chiming. The number of strikes that a sonnerie can produce on a full wind depends on the striking mechanism and spring.
177:
The repeaters have a mechanism that allows the pace of the repeater strikes to be changed. The owner of a repeater watch can ask a watchmaker to change the pace, making it faster or slower. According to the book
95:
movement was a feat of fine watchmaking. So repeating watches were expensive luxuries and status symbols; as such they survived the introduction of artificial illumination and a few are still made today.
100:
during the period 1750–1820 was the dumb repeating watch. These had two hammers for hours and quarters, striking blocks within the case which made a dull sounding thud which could be felt in the hand.
196:
low tones and after a short pause 3 high ones: "dong, dong, ding, ding, ding". Alternatively, some use a pair of tones to distinguish the quarter hours: "dong, dong, ding-dong, ding-dong, ding-dong"
160:
A problem with very early repeaters was that the slide could be released before it was fully cocked, causing the repeater to only chime part of its sequence. Around 1820 French watchmaker
579: 182:" by John Huguenin (page 39 of the original edition), "a minute repeater with an average speed takes about twenty seconds to strike 12 hours, three quarters and fourteen minutes". 149:
article. Repeater clocks often had a cord with a button on the end protruding from the side of the clock. Pulling the cord actuated the repeater mechanism. This was called a
53:
that chimes the hours and often minutes at the press of a button. There are many types of repeater, from the simple repeater which merely strikes the number of hours, to the
258:
is usually done on two or more chimes (with two or more hammers), the quarter chimes can be a simple combination of high and low notes, or elaborate melodies, such as
899: 549: 519: 373: 129:
minutes). From around 1750 watches this system was modified to repeat the hours, quarters and minutes (the minute repeater), the famous London maker
909:
For each watch, there are 2 recording conditions (repeater on the wrist or on a table), and 2 recording quality (MP3 and Lossless). The watches are
774:, Audemars Piguet edition. 70 pages with many repeater watches (pocket and wristwatches) made by Audemars Piguet. This is not a commercial catalog. 219:
tones ("ding-dong") to represent 2 quarter hours, then one high tone ("ding") to indicate that more than half of the third quarter hour has passed.
699:, Librairie Stapelmohr. 99 pages, 59 drawings. An advertisement for this book appeared on 4 February 1900 issue of the bi-weekly Swiss journal 587: 948: 857: 137:, the minute repeating mechanism became much more common but still to be found only in the best watches as it was expensive to make. 345: 321: 610: 133:
appears to have been the first to produce these in numbers. During the nineteenth century following the improvements made by
273:
The sonnerie is implemented differently in clocks. On every quarter-hour it strikes the number of quarter hours audibly on a
62:. Now they are mostly valued as expensive novelties by watch and clock enthusiasts. Repeaters should not be confused with 305: 831: 761: 448: 363:
Close-up of a minute repeating pocket watch movement showing placement of the gong and hammers, manufactured by the
333: 963: 557: 527: 493: 294:
A student of the Ecole Technique de la Vallée de Joux created a mechanical ten minute repeater in the 1930s.
926: 887: 746: 801: 745:, Edition Stemmle. 240 pages. Pages 142-176 and 194-201 are about the minute repeater mechanism of the 228: 130: 109: 738:, Offprint from Antiquarian Horology (originally published in parts from September 1965 to June 1966). 390: 881: 42: 467: 75: 805:, Vanity Fair (May 2009). 4 Pages. An audiophile comparison between 8 modern minute repeaters. 134: 892: 259: 865: 8: 938: 918: 29:(1892) was the first wristwatch with a minute repeater. The movement was manufactured by 644: 410: 145:
The rack and snail striking mechanism used in repeaters is described in detail in the
757: 444: 59: 852:
Explanation of terminology of repeaters, Sonneries, and clockwatches, as used today.
942: 930: 782: 46: 839: 814:. 100 Pages. A detailed, technical study of repeaters and grande sonnerie watches. 910: 767: 678: 364: 161: 30: 21: 692:, Journal Suisse d'Horlogerie. 48 pages. No drawing. Reprinted 2011 by Origami. 146: 63: 957: 922: 66:
or watches, which do not strike on demand, but merely at regular intervals.
906: 105: 87: 26: 824: 810: 92: 74:
The repeating clock was invented by the English cleric and inventor, the
682: 204:
The half-quarter repeater can sound the time to half a quarter hour, or
153:. Repeating carriage clocks have a button on the top to activate them. 166: 312: 934: 785:'s minute repeater, International Watch (May 2006): pp. 136–140. 379:
Closeup of a quarter repeater movement, dial side (with dial removed)
157:
unwinds moves the repeater mechanism through its chiming sequence.
888:
Disassembly, cleaning, repair and reassembly of a quarter repeater
914: 115:
These were made to strike the hours, quarters and half quarters (
907:
High quality audio files of 8 modern minute repeaters watches.
900:"Monochrome-Watches A technical perspective the sound of time" 50: 169:", a mixture of copper and tin. Later repeating watches use 793: 274: 170: 681:, also reprinted in 2011 by Origami. English translation: 715:
L'horloger. tome. II., sonneries d'horloges et de montres
729:
A Guide to Complicated Watches (Les Montres Compliquées)
710:, Hazlitt & Walker, Chicago. 26 pages, 11 drawings. 677:, JJ Paschoud, Geneva. Available on Google books at 351:
Gong support point, showing hollowing to lower tone.
586:. Foundation de la Haute Horlogerie. Archived from 556:. Foundation de la Haute Horlogerie. Archived from 526:. Foundation de la Haute Horlogerie. Archived from 472:Antique pocket watch collecting for fun and profit 690:Etablissage et Repassage des Montres Ă  RĂ©pĂ©tition 180:Etablissage et Repassage des Montres Ă  RĂ©pĂ©tition 955: 720:Emanuel Seibel and Orville R. Hagans Ed. (1945) 754:European Repeaters & Clock Watches, Book 1 724:, The Roberts Publishing Co., Denver Colorado. 679:https://books.google.com/books?id=PLU-AAAAcAAJ 611:"François-Paul Journe, sovereign timekeeping" 252: 825:Quarter, Minute and Decimal Repeater Videos 16:Complication in a mechanical watch or clock 403: 339:Minute repeater gong, about 2 in. diameter 434: 432: 608: 468:"The History of the Repeater Wristwatch" 199: 20: 855: 222: 956: 438: 429: 289: 897: 829: 796:editions. Duration : 1 hour 30'. 731:, A. Simonin, Neuchâtel, Switzerland. 703:(page 60). Reprinted 2011 by Origami. 462: 460: 25:The 13 in (33 cm) watch by 500:. Foundation de la Haute Horlogerie 243: 190: 13: 941:. The recordings were made in an 675:Essai sur les montres a rĂ©pĂ©tition 651:. Old and Sold Antique Marketplace 609:Maillard, Pierre (13 April 2006). 457: 417:. Old and Sold Antique Marketplace 327:Minute Repeater Ebauche, back side 234: 14: 975: 893:Minute-Repeater Watches in detail 830:Perez, Carlos (31 January 2001). 818: 78:in 1676. His innovation was the 882:How Minute-Repeater Watches work 734:J. H. Francis Wadsworth (1965) 372: 356: 344: 332: 320: 304: 280: 140: 667: 637: 864:. TimeZone.com. Archived from 838:. TimeZone.com. Archived from 736:A History of Repeating Watches 628: 602: 572: 542: 512: 486: 1: 802:The Sound of Minute Repeaters 685:, Richard Watkins, Australia. 858:"A Minute Repeater Tutorial" 396: 7: 727:François Lecoultre (1952), 708:Repairing Repeating Watches 384: 297: 10: 980: 949:What is a Minute Repeater? 856:DeCorte, Ron (June 2004). 756:, Heart of America Press. 749:Grande Complication watch. 439:Milham, Willis I. (1945). 69: 777:Curtis D. Thomson (2006) 683:Essay on Repeater Watches 391:Repeater (disambiguation) 253:Grand and petite sonnerie 649:Encyclopedia of Antiques 415:Encyclopedia of Antiques 185: 808:Richard Watkins (2017) 743:IWC Grande Complication 706:C. T. Etchells (1917) 701:La FĂ©dĂ©ration Horlogère 673:Francois Crespe (1804) 443:. New York: MacMillan. 86:Both Edward Barlow and 964:Timekeeping components 898:Markl, Xavier (2016). 862:Ron DeCorte's Notebook 790:Exploring the Repeater 634:Milham 1945, p.246-247 474:. Antique Pocket Watch 227:First made in 1710 by 76:Reverend Edward Barlow 34: 741:Manfred Fritz (1991) 688:John Huguenin (1897) 200:Half-quarter repeater 24: 772:Les Heures Musicales 752:Roy Ehrhardt (1993) 697:TraitĂ© des Sonneries 441:Time and Timekeepers 223:Five-minute repeater 939:Vacheron Constantin 788:Ron DeCorte (2007) 781:, an article about 722:Complicated Watches 695:Emile James (1899) 290:Ten Minute Repeater 842:on 4 February 2013 799:Bob Stuart (2009) 713:Ch. Poncet (1938) 580:"Striking watches" 260:Westminster Chimes 35: 868:on 31 August 2004 832:"Hammer and Gong" 550:"Grande Sonnerie" 520:"Grande Sonnerie" 494:"Petite Sonnerie" 60:visually impaired 971: 943:anechoic chamber 931:Jaeger LeCoultre 903: 877: 875: 873: 851: 849: 847: 783:Kari Voutilainen 661: 660: 658: 656: 641: 635: 632: 626: 625: 623: 621: 606: 600: 599: 597: 595: 576: 570: 569: 567: 565: 546: 540: 539: 537: 535: 516: 510: 509: 507: 505: 490: 484: 483: 481: 479: 464: 455: 454: 436: 427: 426: 424: 422: 411:"Repeater Clock" 407: 376: 360: 348: 336: 324: 311:Minute Repeater 308: 244:Decimal repeater 217: 216: 212: 209: 191:Quarter repeater 128: 127: 123: 120: 47:mechanical watch 979: 978: 974: 973: 972: 970: 969: 968: 954: 953: 911:Audemars Piguet 871: 869: 845: 843: 836:Carlos' Journal 821: 792:(DVD and VHS), 768:Audemars Piguet 670: 665: 664: 654: 652: 645:"Dumb Repeater" 643: 642: 638: 633: 629: 619: 617: 607: 603: 593: 591: 590:on 8 March 2008 578: 577: 573: 563: 561: 548: 547: 543: 533: 531: 518: 517: 513: 503: 501: 492: 491: 487: 477: 475: 466: 465: 458: 451: 437: 430: 420: 418: 409: 408: 404: 399: 387: 380: 377: 368: 367:family in 1905. 361: 352: 349: 340: 337: 328: 325: 316: 309: 300: 292: 283: 255: 246: 237: 235:Minute repeater 225: 214: 210: 207: 205: 202: 193: 188: 162:Abraham Breguet 143: 125: 121: 118: 116: 72: 64:striking clocks 55:minute repeater 31:Audemars Piguet 17: 12: 11: 5: 977: 967: 966: 952: 951: 946: 904: 895: 890: 884: 878: 853: 827: 820: 819:External links 817: 816: 815: 806: 797: 786: 779:Decimal Points 775: 770:(2002 ?) 765: 750: 739: 732: 725: 718: 711: 704: 693: 686: 669: 666: 663: 662: 636: 627: 601: 571: 541: 511: 485: 456: 449: 428: 401: 400: 398: 395: 394: 393: 386: 383: 382: 381: 378: 371: 369: 362: 355: 353: 350: 343: 341: 338: 331: 329: 326: 319: 317: 310: 303: 299: 296: 291: 288: 282: 279: 254: 251: 245: 242: 236: 233: 224: 221: 201: 198: 192: 189: 187: 184: 147:striking clock 142: 139: 80:rack and snail 71: 68: 15: 9: 6: 4: 3: 2: 976: 965: 962: 961: 959: 950: 947: 944: 940: 936: 932: 928: 924: 923:Franck Muller 920: 916: 912: 908: 905: 901: 896: 894: 891: 889: 885: 883: 879: 867: 863: 859: 854: 841: 837: 833: 828: 826: 823: 822: 813: 812: 807: 804: 803: 798: 795: 791: 787: 784: 780: 776: 773: 769: 766: 763: 762:0-913902-72-1 759: 755: 751: 748: 744: 740: 737: 733: 730: 726: 723: 719: 716: 712: 709: 705: 702: 698: 694: 691: 687: 684: 680: 676: 672: 671: 650: 646: 640: 631: 616: 612: 605: 589: 585: 584:Encyclopaedia 581: 575: 560:on 5 May 2008 559: 555: 551: 545: 530:on 5 May 2008 529: 525: 521: 515: 499: 495: 489: 473: 469: 463: 461: 452: 450:0-7808-0008-7 446: 442: 435: 433: 416: 412: 406: 402: 392: 389: 388: 375: 370: 366: 359: 354: 347: 342: 335: 330: 323: 318: 314: 307: 302: 301: 295: 287: 286:in the hand. 281:Dumb repeater 278: 276: 271: 267: 263: 261: 250: 241: 232: 230: 229:Samuel Watson 220: 197: 183: 181: 175: 172: 168: 163: 158: 154: 152: 151:pull repeater 148: 141:How they work 138: 136: 132: 131:John Ellicott 113: 111: 110:George Graham 107: 101: 97: 94: 89: 84: 81: 77: 67: 65: 61: 56: 52: 48: 44: 40: 32: 28: 23: 19: 870:. Retrieved 866:the original 861: 844:. Retrieved 840:the original 835: 811:The Repeater 809: 800: 789: 778: 771: 753: 742: 735: 728: 721: 717:. 224 pages. 714: 707: 700: 696: 689: 674: 668:Bibliography 653:. Retrieved 648: 639: 630: 618:. Retrieved 614: 604: 592:. Retrieved 588:the original 583: 574: 562:. Retrieved 558:the original 553: 544: 532:. Retrieved 528:the original 523: 514: 502:. Retrieved 497: 488: 476:. Retrieved 471: 440: 419:. Retrieved 414: 405: 315:, dial side. 293: 284: 272: 268: 264: 256: 247: 238: 226: 203: 194: 179: 176: 159: 155: 150: 144: 135:A.L. Breguet 114: 106:Daniel Quare 102: 98: 88:Daniel Quare 85: 79: 73: 54: 43:complication 38: 36: 27:Louis Brandt 18: 615:Europa Star 93:pocketwatch 167:Bell metal 397:Footnotes 958:Category 846:22 April 620:20 April 594:20 April 564:20 April 554:Glossary 534:20 April 524:Glossary 504:20 April 498:Glossary 421:20 April 385:See also 298:Pictures 39:repeater 915:Bvlgari 313:Ébauche 213:⁄ 124:⁄ 104:makers 70:History 935:Piaget 872:9 July 760:  655:31 May 478:9 July 447:  365:Gallet 919:Corum 886:(fr) 880:(fr) 186:Types 171:gongs 51:clock 45:in a 41:is a 937:and 874:2008 848:2008 794:AWCI 758:ISBN 657:2008 622:2008 596:2008 566:2008 536:2008 506:2008 480:2008 445:ISBN 423:2008 275:gong 108:and 927:IWC 747:IWC 49:or 960:: 933:, 929:, 925:, 921:, 917:, 913:, 860:. 834:. 647:. 613:. 582:. 552:. 522:. 496:. 470:. 459:^ 431:^ 413:. 262:. 112:. 37:A 33:. 945:. 902:. 876:. 850:. 659:. 624:. 598:. 568:. 538:. 508:. 482:. 453:. 425:. 215:2 211:1 208:+ 206:7 178:" 165:" 126:2 122:1 119:+ 117:7

Index


Louis Brandt
Audemars Piguet
complication
mechanical watch
clock
visually impaired
striking clocks
Reverend Edward Barlow
Daniel Quare
pocketwatch
Daniel Quare
George Graham
John Ellicott
A.L. Breguet
striking clock
Abraham Breguet
Bell metal
gongs
Samuel Watson
Westminster Chimes
gong
Minute Repeater Ébauche, dial side.
Ébauche
Minute Repeater Ebauche, back side
Minute repeater gong, about 2 in. diameter
Gong support point, showing hollowing to lower tone.
Close-up of a minute repeating pocket watch movement showing placement of the gong and hammers, manufactured by the Gallet family in 1905.
Gallet
Closeup of a quarter repeater movement, dial side (with dial removed)

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑