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Electronic locking device having key and lock parts interacting via electrical pulses 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01H-047/32
출원번호 US-0512615 (1983-07-11)
우선권정보 DE-3225754 (1982-09-07)
발명자 / 주소
  • Stellberger Karl-Heinz (Velbert DEX)
출원인 / 주소
  • Hlsbeck & Frst GmbH & Co. KG (Velbert DEX 03)
인용정보 피인용 횟수 : 127  인용 특허 : 0

초록

Disclosed is an electronic locking device including electrically interacting key part and lock part each including electronic data processor with an inner code which is particular for a pair of key and lock units which belong one to another. To increase the number of variations and to inhibit the br

대표청구항

An electronic locking device of the type having pulse-operated interacting key and lock units each including a random number generator, data processing means connected to the random number generator and communication means connected to the random number generator and to the data processing means, th

이 특허를 인용한 특허 (127)

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