Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CAMERA UNIT
Document Type and Number:
Japanese Patent JP2013128265
Kind Code:
A
Abstract:

To provide a camera unit which does not use an adhesive in mounting of a polarized filter, which achieves the reliability and causes only a small number of manufacturing failures.

A camera unit includes an image pickup device, a lens, a polarized filter, a glass plate, a hood including holding means holding the polarized filter and the glass plate. The image pickup device, the lens, the polarized filter, and the glass plate are placed in this order. The hood is formed by fitting two members in each other. The holding means has taper parts at the respective two members. Each taper part presses the glass plate at the side opposite to the side where the polarized filter is disposed on the glass plate and compresses a part of the polarized filter to hold the polarized filter.


Inventors:
ISONO TADASHI
Application Number:
JP2012000159172
Publication Date:
June 27, 2013
Filing Date:
July 18, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD
International Classes:
H04N5/225; G03B11/00; G03B11/04; G03B15/00
Domestic Patent References:
JP2001094842A2001-04-06
JP2001078064A2001-03-23
JP2002281400A2002-09-27
Attorney, Agent or Firm:
井上 学
戸田 裕二
岩崎 重美