Title:
PHOTODETECTOR AND INFRARED COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/093974
Kind Code:
A1
Abstract:
[PROBLEMS] To downsize a photodetector-mounted apparatus. [MEANS OF SOLVING THE PROBLEMS] A photodiode (6) that generates an electric signal according to light reception onto a light receiving surface (6a) is attached to a small printed board (10). An electromagnetic shield cover (14) formed separately from the photodiode (6) is disposed in front of it, and is mounted on the small printed board (10). The electromagnetic shield cover (14) is provided integrally with a substrate fixing portion (14d) fixed to a substrate (2), and forms a specified angle with respect to the substrate fixing portion (14d). In addition, the substrate fixing portion (14d) is mounted to the substrate (2) while kept in contact with the substrate (2).
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Inventors:
YOSHIKAWA SUSUMU (JP)
OKAZAKI NARUTOSHI (JP)
OKAZAKI NARUTOSHI (JP)
Application Number:
PCT/JP2005/005496
Publication Date:
October 06, 2005
Filing Date:
March 25, 2005
Export Citation:
Assignee:
TOA CORP (JP)
YOSHIKAWA SUSUMU (JP)
OKAZAKI NARUTOSHI (JP)
YOSHIKAWA SUSUMU (JP)
OKAZAKI NARUTOSHI (JP)
International Classes:
H04B10/114; H04L12/66; H05K9/00; (IPC1-7): H04B10/10; H04B10/04; H04B10/06; H04B10/105; H04B10/14; H04B10/22; H04B10/26; H04B10/28; H05K9/00
Foreign References:
| JPH08228179A | 1996-09-03 | |||
| JPH0357949U | 1991-06-05 | |||
| JP2000329975A | 2000-11-30 | |||
| JPH0865245A | 1996-03-08 | |||
| JP2000068939A | 2000-03-03 | |||
| JPH10229368A | 1998-08-25 | |||
| JPH08293902A | 1996-11-05 | |||
| JPH08242205A | 1996-09-17 |
Other References:
See also references of EP 1732248A4
Attorney, Agent or Firm:
Kimura, Masatoshi (7th Floor Shin-crescent Building, 72 Kyomachi,
Chuo-ku, Kobe-sh, Hyogo 34, JP)
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