Title:
CAMERA-BUILT-IN MIRROR DEVICE
Document Type and Number:
WIPO Patent Application WO/2002/090148
Kind Code:
A1
Abstract:
An infrared camera (5), an infrared emission device (2), and a shutter-synchronized light emission drive device (7) are provided at the rear side of a cold mirror (3) in a mirror case (6), and the infrared emission device (2) performs an intermittent light emitting operation by means of the light emission drive device (7) in synchronization with the shutter operation of the camera (5), whereby a clear, accurate, stable photographed image is obtained with the infrared camera kept transparent to an object such as a driver and occupants and no incongruity given to them, while being kept free from disturbance light effect.
Inventors:
SATO HIDENORI (JP)
Application Number:
PCT/JP2002/003478
Publication Date:
November 14, 2002
Filing Date:
April 05, 2002
Export Citation:
Assignee:
MURAKAMI CORP (JP)
SATO HIDENORI (JP)
SATO HIDENORI (JP)
International Classes:
B60R1/04; B60R11/04; G02B5/26; G02B5/28; G02B7/182; G03B15/00; G03B19/02; H04N5/225; H04N5/33; (IPC1-7): B60R1/00; B60R1/04; B60K28/06; H04N5/225; G03B15/00
Foreign References:
| JPH11331653A | 1999-11-30 | |||
| JPH08225028A | 1996-09-03 | |||
| JPH07313459A | 1995-12-05 | |||
| JP2000275733A | 2000-10-06 | |||
| JPH07234315A | 1995-09-05 |
Attorney, Agent or Firm:
Mitsuda, Atsushi (New Life Namiki 15-1 Namiki 4-chome Tsukuba-shi, Ibaraki, JP)
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