Dustproof unit for image pickup apparatus and image pickup apparatus employing same

In order to effectively and rapidly prevent, by use of a dustproof unit inside an image pickup unit, dust that has an adverse effect on the pickup of input images from sticking to optical members and to improve assembly for a simpler configuration, in an image pickup apparatus, a dustproof unit comp...

Full description

Saved in:
Bibliographic Details
Main Author MOTOAKI KOBAYASHI
Format Patent
LanguageChinese
English
Published 20.06.2012
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHY
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
Online AccessGet full text

Cover

More Information
Summary:In order to effectively and rapidly prevent, by use of a dustproof unit inside an image pickup unit, dust that has an adverse effect on the pickup of input images from sticking to optical members and to improve assembly for a simpler configuration, in an image pickup apparatus, a dustproof unit comprises a dustproof filter capable of vibrating in front of the image pickup device to prevent the dust from sticking to the image pickup device, an electrostrictive element for vibrating the dustproof filter, a flexible printed board on which there is mounted at least a drive circuit to drive and vibrate the electrostrictive element, and a support table provided with the flexible printed board, the electrostrictive element and the dustproof filter.
Bibliography:Application Number: CN200810181337