Light-emitting apparatus capable of moving between retracted position and light-emitting position, image pickup apparatus having the light-emitting apparatus
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United States of America Patent
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Mar 10, 2015
Grant Date -
Jan 23, 2014
app pub date -
Jul 18, 2013
filing date -
Jul 18, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A light-emitting apparatus which is capable of, even when an environmental temperature changes, stably reducing collision noise, vibration noise, and so on generated when the light-emitting apparatus moves from a retracted position to a light-emitting position. A movable portion has a first stopper portion coming into abutment with a first elastic member when the movable portion moves from the retracted position to the light-emitting position, and a second stopper portion coming into abutment with a second elastic member with a higher elastic coefficient than the first elastic member when the movable portion moves from the retracted position to the light-emitting position. When the movable portion moves from the retracted position to the light-emitting position, the first stopper portion comes into abutment with the first elastic member, deforming the first elastic member by a predetermined amount, and then the second stopper portion comes into abutment with the second elastic member.
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