Disposable camera with collapsible bellows

Details Disposable camera with collapsible bellows Disposable camera with collapsible bellows

1989-07-27

1990-10-09

Brown, Brian W.

354194, G03B 1750

Patent

active

049623982

ABSTRACT:
A disposable camera having an erectable bellows. A plastic bellows includes a series of truncated, conical walls, interspaced between a second set of truncated, conical walls, all of which form equal included angles with the camera longitudinal axis. The bellows has a proximal end integrally connected to a camera box having a self-developing film packet therein. A pair of rollers apply pressure to exiting exposed film spreading development medium thereacross. A lens and shutter mechanism are affixed to the distal end of the bellows.

REFERENCES:
patent: 524142 (1894-08-01), Hegelein
patent: 1061115 (1913-05-01), Pickard
patent: 2109807 (1938-03-01), Tajima
patent: 2467320 (1949-04-01), Land
patent: 2741961 (1956-04-01), Anton
patent: 3545358 (1970-12-01), Russell
patent: 3665832 (1972-05-01), Harvey
patent: 3668992 (1972-06-01), Harvey
patent: 3712198 (1973-01-01), Nerwin
patent: 4268149 (1981-05-01), Ettischer
patent: 4492313 (1985-01-01), Touzani
patent: 4518235 (1985-05-01), Reed et al.

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