Camera having a power zoom function
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United States of America Patent
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-
Dec 9, 1997
Grant Date -
N/A
app pub date -
Aug 1, 1994
filing date -
May 28, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A camera is provided with a varifocal lens including a zoom lens system driven by a motor and by a zoom lens drive control section and a focusing lens system driven by a motor and by a focusing lens drive control section for performing focusing before the zoom lens system is driven or while the zoom lens system is being driven. The camera is also provided with a lens switch sensor for determining whether an operation member for starting an exposure operation has been operated or not and a body control section and a lens control section for halting the driving of the zoom lens system when it is determined that the operation member has been operated by the sensor to re-start the driving of the focusing lens system.
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