Optical: systems and elements – Protection from moisture or foreign particle
Patent
1990-07-09
1993-06-29
Henry, Jon W.
Optical: systems and elements
Protection from moisture or foreign particle
359604, 15250003, G02B 508, G02B 524, G02B 7182, B60R 106
Patent
active
052239764
ABSTRACT:
The vehicle mirror of the present invention is made such that a supporting member is arranged with a predetermined spacing in respect to the rear mirror member of an anti-halation mirror member having the anti-halation device such as liquid crystal or electrochromic element or the like between the front transparent member and the rear mirror member getting a reflection as the mirror, the piezo-electric vibrator generating vibration is fixed to the supporting member, a spacing between the rear mirror member and the supporting member is held by the spacer member and then the vibration of the piezo-electric vibrator is tansmitted to the front transparent member. The front transparent member is exposed from the opening of the holder and at the same time the circumferential edge of the anti-halation mirror member is held by the holding part. With such an arrangement above, a function of anti-halation and another function of removing water droplets can be provided.
REFERENCES:
patent: 5007722 (1991-04-01), Mori et al.
patent: 5025187 (1991-06-01), Fujie et al.
patent: 5148312 (1992-09-01), Kawai et al.
patent: 5155625 (1992-10-01), Komatsu et al.
Fujie Naofumi
Hibino Kouetsu
Imaizumi Tomoaki
Ito Koji
Otsuka Yasuhiro
Aisin Seiki Kabushiki Kaisha
Henry Jon W.
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