1981-03-23
1983-05-17
Gonzales, John
G03B 1708
Patent
active
043837433
ABSTRACT:
A water-proof camera comprises a camera body, a back lid rotatably supported on one side of the camera body, an elastic water-proof member disposed at a marginal area which requires water-proof integrity between the camera body and the back lid, and a back lid locking device positioned on the other side of the camera body when the back lid is closed.
REFERENCES:
patent: 3358574 (1967-12-01), Liverano
patent: 3459323 (1969-08-01), Boothman
patent: 3602121 (1971-08-01), Ernisse
patent: 3831182 (1974-08-01), Shimizu
patent: 4110770 (1978-08-01), Lange
patent: 4149793 (1979-04-01), Date
Richter, H. U., "Unterwasser-Fotografie and Fernsehen", 1958.
Dobashi Toshio
Nozawa Hideyo
Gonzales John
Nippon Kogaku K.K.
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