Self-timer device for motion picture camera
AssigneeCanon Kabushiki Kaisha
InventorsMasamichi Toyama, Tomoshi Takigawa, Mamoru Shimazaki, Hidekazu Okajima, Toshikazu Ichiyanagi, Hideto Iwama
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AssigneeCanon Kabushiki Kaisha
InventorsMasamichi Toyama, Tomoshi Takigawa, Mamoru Shimazaki, Hidekazu Okajima, Toshikazu Ichiyanagi, Hideto Iwama
Estimating the term…
A self-timer device for a motion picture camera of the type having a first motor for driving a film feeding device and a shutter device and a second motor for driving other moving parts such as a zoom lens system. In the device, automatic photographing controlling means which is provided with cam portions for controlling the timing for starting and stopping the camera release operation is operated by the second motor. For photographing, an interlock arrangement between the second motor and the other moving parts which are to be driven by the motor is released while, at the same time, the cam portions of the controlling means are brought into a given relation to a camera release arrangement. This is done in such a manner that the timing for starting and stopping the camera release, i.e. the time intervals between setting for automatic photographing and the actual commencement of it and between the start of photographing and the end of it, is controlled by the cam portions of the controlling means as the controlling means is operated by the second motor to accomplish an automatic photographing operation.
In a motion picture camera having a film feeding device, a shutter device, a first motor driving means which is provided for driving at least either the film feeding device or the shutter device, a zoom lens system and a second motor driving means which is provided for driving the zoom lens system;
A motion picture camera comprising:
Dependencies are inferred from the claim text.