Seal apparatus of finder

Details Seal apparatus of finder Seal apparatus of finder

1995-01-24

1997-12-23

Metjahic, Safet

Photography

With viewfinder

396386, 396384, G03B 1302, G03B 1308

Patent

active

057015341

ABSTRACT:
A seal apparatus for a finder having a liquid crystal display is provided with a liquid crystal body and a pair of polarizing plates. One of the polarizing plates is secured to an entrance opening or emission opening of a finder body to close the finder body.

REFERENCES:
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patent: 4974014 (1990-11-01), Teramoto et al.
patent: 5130855 (1992-07-01), Mukai et al.
patent: 5250969 (1993-10-01), Abe et al.
patent: 5406399 (1995-04-01), Koike
patent: 5436635 (1995-07-01), Takahara et al.
patent: 5467204 (1995-11-01), Hatano et al.
patent: 5537184 (1996-07-01), Hasushita et al.

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