The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 17, 1997

Filed:

Oct. 16, 1996
Applicant:
Inventor:

Wilfried A Bittner, Hong Kong, HK;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ; G03B / ;
U.S. Cl.
CPC ...
396 90 ; 396401 ; 396443 ; 396493 ; 396502 ; 396505 ;
Abstract

A camera includes a film drive motor, that connected through a series of gears, drives a bi-directional moving control element. The moving control element is, in turn, mechanically linked to a shutter striker, shutter striker release mechanism, lens focus mechanism and aperture control mechanism. The film drive motor also drives a film advance gear mechanism and a film rewind gear mechanism. Under the control of an electronic control system, by selectively changing the rotation direction of the film advance motor, and hence the direction of travel of the moving control element, the moving control element is first driven in the forward direction to sequentially move a shutter striker to a cocked position and then to set a preferred picture taking position for the lens focusing mechanism and an aperture control mechanism. The moving control element is then driven in the reverse direction to, in sequence, release the shutter striker to take a picture at the preferred picture taking position for the lens focusing mechanism and aperture control mechanism, reset the lens focusing mechanism and the aperture control mechanism, and forward wind the film to the next picture taking position.


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