Title:
【発明の名称】高電圧スイツチ
Document Type and Number:
Japanese Patent JPH03500320
Kind Code:
A
Abstract:
PCT No. PCT/DE88/00566 Sec. 371 Date Mar. 16, 1990 Sec. 102(e) Date Mar. 16, 1990 PCT Filed Sep. 13, 1988 PCT Pub. No. WO89/02528 PCT Pub. Date Mar. 23, 1989.A high-voltage switch is suggested, particularly for ignition systems of internal combustion engines, which is characterized by a voltage-controlled electronic high-voltage switching unit which passes suddenly from the blocking state into the conducting state at a preselectable and predetermined voltage. The switching unit uses a state-changing or breakdown diode cascade (8) which switches through the voltage at the secondary winding (5) of an ignition coil (7) only after reaching the ignition voltage at the spark plug (1) of an internal combustion engine.
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| JPS5954771 | IGNITION SYSTEM |
Inventors:
Benedict, Walter
Helden, Werner
Helden, Werner
Application Number:
JP50704788A
Publication Date:
January 24, 1991
Filing Date:
September 13, 1988
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02P7/06; F02P3/04; F02P7/02; F02P7/03; F02P9/00; F02P13/00; F02P15/00; H01L25/07; H01L29/74; H01T13/40; H01T15/00; H03K17/10; H03K17/73; H03K17/74; (IPC1-7): F02P7/03; F02P15/00
Domestic Patent References:
| JPS56165767A | 1981-12-19 | |||
| JPS489139A | ||||
| JP61168622B | ||||
| JPS5943977A | 1984-03-12 | |||
| JPS52106276A | 1977-09-06 | |||
| JPS5419672A | 1979-02-14 | |||
| JPS589373A | 1983-01-19 |
Attorney, Agent or Firm:
Toshio Yano (2 outside)