1986-06-20
1988-11-22
Miller, Stanley D.
350338, 350332, 350342, 350278, 350279, 350283, 350276R, G02F 113, G02B 1700
Patent
active
047861452
ABSTRACT:
A liquid crystal antidazzle mirror for supplying a power to liquid crystal drive control circuit when a key plate is inserted into a key cylinder which comprises a key position detecting switch for detecting that the key plate is inserted into the key cylinder, and an initializing circuit for initializing the liquid crystal drive control circuit to either special mode of predetermined antidazzle or dazzle state upon receiving a detection signal of the key position detecting switch. Thus, the antidazzle mirror can automatically initialize the antidazzle mirror to either special mode of a predetermined antidazzle and dazzle states when power is supplied from a battery.
REFERENCES:
patent: 4669827 (1987-06-01), Fukada et al.
patent: 4671615 (1987-06-01), Fukada et al.
patent: 4676601 (1987-06-01), Itoh et al.
Demura Hiroshi
Iguchi Shigeru
Kawahashi Akira
Kokubu Sadao
Ohyama Yasuo
Kabushiki Kaisha Tokai Tika Denki Seisakusho
Miller Stanley D.
Phan Trong Quang
Toyota Jidosha & Kabushiki Kaisha
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