Electrical transmission or interconnection systems – Vehicle mounted systems – Automobile
Patent
1996-10-24
1997-12-30
Elms, Richard T.
Electrical transmission or interconnection systems
Vehicle mounted systems
Automobile
180271, 307 64, B60L 300
Patent
active
057034125
ABSTRACT:
In the apparatus, a CPU 5 receives through its first and second I/O terminals a pair of voltages proportional to a terminal voltage of an electrolytic capacitor 4 serving as an energy reservoir, and a voltage proportional to an output voltage of a booster circuit 1. When the terminal voltage of the electrolytic capacitor 4 exceeds its breakdown voltage, a transistor 9 conducts, which permits the electrolytic capacitor 4 to discharge, whereby the over-voltage condition of the electrolytic capacitor 4 is resolved.
REFERENCES:
patent: 3753001 (1973-08-01), Hiroshima et al.
patent: 5187382 (1993-02-01), Kondo
Ishizuka Hideki
Konta Takeshi
Takemoto Norikazu
Takeuchi Kunihiro
Airbag Systems Co., Ltd.
Elms Richard T.
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