DEFOGGING AND DEFROSTING DEVICE FOR PROTECTIVE LENS OF A CAMERA
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United States of America Patent
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Issued Date -
Jul 5, 2012
app pub date -
Jun 30, 2011
filing date -
Jan 4, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a defogging and defrosting devices for the protective lens of camera, which includes a heater that is coupled to a control circuit panel, a thermal gasket that is in contact contacting with the heater, receives the heat from the heater and transmits the heat to the glass or mirror object which contacts with in order to avoid and prevent the loss of lucidity of the glass or mirror object due to humidity. The defogging and defrosting device is installed on the body of the camera instead of on the protective lens in order to avoid shading the camera view and to facilitate the removal of protective lens while adjusting the focus of the camera. It also facilitates the replacement of the protective lens of the camera.
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