Image pick-up device unit having a dust-proofing member that is vibrated to remove dust, the dust-proofing member being pressed by a spring pressing member toward a sealing structure that seals an interval between the dust-proofing member and an image pick-up device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 30, 2010
Grant Date -
Feb 26, 2009
app pub date -
Oct 21, 2008
filing date -
Jul 30, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A camera includes a dust-proofing member which has a transparent portion through which a visible light component is transmitted. The transparent portion is opposed to the front of an image pick-up device at a predetermined interval. A vibration member is arranged at a peripheral portion of the dust-proofing member and vibrates the dust-proofing member. A sealing part seals a space between the image pick-up device and the dust-proofing member. And a spring pressing member presses the dust-proofing member at a periphery thereof toward the sealing part.
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