Shutter speed change gear supporting mechanism

Details Shutter speed change gear supporting mechanism Shutter speed change gear supporting mechanism

1981-10-21

1983-05-24

Gonzales, John

G03B 932

Patent

active

043847790

ABSTRACT:
In a speed change gear supporting mechanism, the winding, top curtain speed change and bottom curtain speed change gears are all slidably mounted to a common support cylinder which is in turn rotatably supported about a shaft via axially displaced roller elements.

REFERENCES:
patent: 625003 (1899-05-01), Whiting

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