Title:
【発明の名称】加速度センサ及び製法
Document Type and Number:
Japanese Patent JP3224391
Kind Code:
B2
Abstract:
PCT No. PCT/DE92/00573 Sec. 371 Date Feb. 4, 1994 Sec. 102(e) Date Feb. 4, 1994 PCT Filed Jul. 14, 1992 PCT Pub. No. WO93/03385 PCT Pub. Date Feb. 18, 1993.An acceleration sensor is used in particular for recognizing an impact experienced by a motor vehicle. The sensor has a spring-mass system (1) with at least one stable original position (4) and one stable deflection position (5). Upon acceleration in the measuring direction, the spring-mass system is initially deflected only slightly out of the original position (4). However, if a predetermined acceleration value is exceeded, then the spring-mass system (1) jumps into the deflection position (5), in which an electrical contact is closed.
Inventors:
Taver, Erich
Vidder, Johannes
Vidder, Johannes
Application Number:
JP50316593A
Publication Date:
October 29, 2001
Filing Date:
July 14, 1992
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B81B3/00; G01P15/135; G01P21/00; H01H11/00; H01H35/14; H01H59/00; H01H1/00; H01H5/18; (IPC1-7): G01P15/135; H01H35/14
Domestic Patent References:
| JP49103964U | ||||
| JP2500475A |
Other References:
【文献】米国特許2930863(US,A)
【文献】カナダ国特許1270543(CA,A)
【文献】カナダ国特許1270543(CA,A)
Attorney, Agent or Firm:
Toshio Yano (3 outside)