Camera having film winding apparatus
AssigneeAsahi Kogaku Kogyo Kabushiki Kaisha
InventorShigeru Iwamoto
Life of this patent
Estimating the term…
Abstract
A camera having a manual film winding apparatus in which a film is wound in association with the rotation of a wind lever from a start position to an end position includes a double wind prevention device which prevents the wind lever from rotating from the start position toward the end position when the wind lever is returned to a predetermined position beyond the start position after the wind lever has been rotated to the end position from the start position, and a double wind prevention releasing device for electrically releasing the double wind prevention of the double wind prevention device, in accordance with the operation state of the camera.
Claims12
A camera having a manual film winding apparatus in which a film is wound in association with the rotation of a wind lever from a start position to an end position, comprising:
- a double wind prevention device which prevents said wind lever from rotating from said start position toward said end position when said wind lever is returned to a predetermined position beyond said start position after said wind lever has been rotated to said end position from said start position;
- and
- a double wind prevention releasing device for electrically releasing a double wind prevention of said double wind prevention device, in accordance with an operation state of said camera,
- wherein said double wind prevention releasing device carries out a release operation of said double wind prevention when a rear cover of said camera is open.
Dependencies are inferred from the claim text.