89:. The 32 holes in the key gave 4.2 billion combinations, the precise same number as the population of the earth at the time. This lock system was patented in 29 countries. In 1975 Tor Sørnes launched the first recodable cardkey lock, the VingCard, which used a holecard plastic key. He then led the development of and patented the electronic
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card lock was launched and became a worldwide success. Tor Sørnes continued as a vice president and director of R&D at VingCard until retirement in 1992. Following the merger in
November 1994 between VingCard's former owners, Abloy Security, and the Swedish
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under the brand Ving. In 1955 he became the factory's machine constructor and when the factory in 1960—as one of the first in the country—established a department of research and development, he was its director.
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85:, where each new hotel guest could have his/her own unique key formed by a pattern of 32 holes in a plastic card. The invention is still in worldwide hotel security use under the brand
61:. Being the son of an inventor, Tor Sørnes occupied himself with technical matters already as a child. In 1950 he was employed a production planner at steel and ironware factory
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22:(11 November 1925 – 21 June 2017) was a Norwegian author, politician, engineer and the designer and inventor of the
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192:"Tor Sørnes har gått bort i en alder av 91 år"
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265:. Assa Abloy. Archived from
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263:"Assa Abloy: Our Companies"
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302:Categories
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178:Tor Sørnes
164:References
122:Assa Abloy
75:ice skates
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41:Biography
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53:county,
51:Rogaland
30:and the
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148:2003 –
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