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:
Aug. 31, 1999

Filed:

Mar. 05, 1998
Applicant:
Inventors:

Edward N Balling, Rochester, NY (US);

Joel S Lawther, East Rochester, NY (US);

Assignee:

Eastman Kodak Company, Rochester, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
396401 ; 396403 ; 396418 ;
Abstract

An actuator mechanism of simple and inexpensive design is incorporated in a camera structure to control a motor advance film winding system. The actuator includes a metering mechanism interface, a motor activation switch interface, and a shutter mechanism interface. In operation, a metering mechanism of a camera contacts with the metering mechanism interface in an exposure ready state to hold the actuator in an initial position in which the motor activation switch interface interfaces with a moveable contact of a motor switch to prevent contact between the moveable contact and a stationary contact of the motor switch. When a shutter mechanism of the camera is depressed, the shutter mechanism interfaces with the shutter mechanism interface to hold the actuator in the initial position and also moves the metering mechanism out of contact with the metering mechanism interface. The actuator moves to the contact position when the shutter mechanism is released, thereby causing the motor of the camera to be activated to advance the film. The advancement of the film resets the metering mechanism to the exposure ready state such that the actuator is returned to the initial position and the motor is deactivated.


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