Film winding and lens control mechanism for automatically focusing camera
AssigneeCanon Kabushiki Kaisha
InventorsToshiharu Mamiya, Tateo Yamada, Michio Hirohata, Yukio Ogawa, Hiroyuki Kimura
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AssigneeCanon Kabushiki Kaisha
InventorsToshiharu Mamiya, Tateo Yamada, Michio Hirohata, Yukio Ogawa, Hiroyuki Kimura
Estimating the term…
In an automatically focusing camera, the lens is driven to infinity during film winding and the film winding spool is blocked when film winding is completed. Upon shutter release actuation of the camera, film winding is unblocked when the automatic focusing circuit energizes a first magnet and lens rotation is blocked at the focused position when the automatic focusing circuit energizes a second magnet. A single control member operates to effect blocking of the film winding mechanism and to drive the lens to infinity when rotated in one direction, and to unblock the film winding mechanism when rotated in the opposite direction.
A winding stop release device for the automatic focusing camera provided with an electromagnetically driven shutter comprising:
A winding stop release device for the automatic focusing camera provided with the electromagnetically driven shutter comprising:
An operating mechanism, particularly for a camera having an electromagnetically driven shutter and including lens means adapted to be focused by movement between a first and a second lens position and film winding means, comprising:
Dependencies are inferred from the claim text.