Title:
【発明の名称】シリンダ錠における錠とキーの間を電気信号を伝送するための接点装置
Document Type and Number:
Japanese Patent JP2633942
Kind Code:
B2
Abstract:
PCT No. PCT/CH88/00026 Sec. 371 Date Oct. 4, 1988 Sec. 102(e) Date Oct. 4, 1988 PCT Filed Feb. 2, 1988 PCT Pub. No. WO88/05854 PCT Pub. Date Aug. 11, 1988.A flat turning key (2) has a mechanically coded key bit (7) and an additional electronic information carrier (9), as well as a contact part (12) with contact points (8) located at the rear part of the key bit (7). In the cylinder lock (1) are arranged further electronic components (41) connected with a current source that cooperate with the information carrier (9) via the contact points (8) on the key (2). In the region of the contact part (12) of the cylinder lock (1) contact elements (55) arranged in a guiding element (50) establish an electric contact between the key (2) and the lock (1) when the key (2) is turned in the lock (1). The contact elements (55), the electronic components (41) and a microswitch (42) are connected with a common support or printed circuitboard (14) and detachably secured together with the guiding element (50) in the stator housing (3).
Inventors:
FUONRANTEN BENNO
Application Number:
JP50127688A
Publication Date:
July 23, 1997
Filing Date:
February 02, 1988
Export Citation:
Assignee:
ERU BERUFUTORUTO AG
International Classes:
E05B35/00; E05B49/00; E05B27/00; G07C9/00; H01H27/06; (IPC1-7): E05B27/00
Domestic Patent References:
| JP6160979A |
Other References:
【文献】米国特許4379966(US,A)
Attorney, Agent or Firm:
Esaki Mitsufumi