Title:
【発明の名称】閉鎖シリンダ及び種々の電気的機能のための切換え装置を有する装置、とくに自動車のための点火スイッチ
Document Type and Number:
Japanese Patent JP2001503825
Kind Code:
A
Abstract:
A device with a key-actuated closing cylinder and a switch triggers, when a key is turned therein, a particular electric function in a motor vehicle. In order to achieve a particularly compact and reliable device, at least two sensors are arranged inside the cylinder housing of the closing cylinder in zones that are mutually offset in the longitudinal direction. The sensor outputs are connected to a common evaluation device. The cylinder core has in corresponding axial zones several permanent magnets at particular points of its periphery. These points are selected so that the evaluation device detects different codes at the sensor outputs in the different working positions of the cylinder core and clearly identifies with these codes the corresponding working positions. The evaluation device thus acts as an electronic switch which on the basis of the sensed code triggers the electric function that corresponds to the momentary working position.
Inventors:
Keman, halald
Jimon, ielck
Jimon, ielck
Application Number:
JP52097698A
Publication Date:
March 21, 2001
Filing Date:
September 10, 1997
Export Citation:
Assignee:
Hufu Heyurs Bezkund Fuyurst Gezershyaft Mitt Beshiyu Renktel Haftung Und Companion Commande Gezershaft
International Classes:
E05B49/00; B60R25/04; B60R25/20; E05B17/22; E05B29/00; G07C9/00; (IPC1-7): E05B49/00; B60R25/04; E05B29/00
Attorney, Agent or Firm:
Osamu Nakahira