Eastman-kodak Company

Carrier Corporation

Reginald S Greene

William E Clark

Terrence L Fisher, Sr

Carl C Herb

John E Spencer

A disk film camera which is of simple, compact and inexpensive construction and yet which provides one-button operation to locate the film, expose the film, disengage the film and advance the next frame. The camera requires no separate operation to initialize a cartridge when it is loaded into the camera. A photographer is free to change his mind about taking a picture at any time after moving the shutter button until the shutter is actually released, without adversely affecting the operation of the camera, such as by jamming it or by placing any component of the camera (such as a spring) in a stressed condition for an indeterminate period of time.

Camera mechanism

An air conditioning system having conditioned air supplied through at least one duct includes a damper blade assembly for varying the volume of conditioned air flow through said duct. A first inflatable bellows is connected to the damper blade assembly to vary the position thereof in said duct. The bellows is inflated in response to changes in the supply pressure of the conditioned air to maintain a substantially constant volume conditioned air flow downstream of said damper blade assembly. A second inflatable bellows is connected to the damper blade assembly for further varying the position thereof in the duct. The second inflatable bellows is inflated in response to the temperature of the air in the enclosure whereby the quantity of air discharged thereinto is reduced as the temperature of the enclosure approaches a predetermined level.

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Rochester, NY, United States of America

Reginald S Greene