Title:
LIGHT RECEIVING APPARATUS AND DISPLAY APPARATUS
Document Type and Number:
Japanese Patent JP2004014926
Kind Code:
A
Abstract:
To provide a low price light receiving apparatus which does not result in the complicated manufacturing processes.
The light receiving apparatus 10 is provided with a waterproof potting material 27 covering a circuit board 26 on which a photodetector 29 is mounted to receive the light for controlling operation of a facility device 11. The photodetector 29 includes a light receiving portion 29a, and the entire part is covered with the potting material 27.
Inventors:
SUZUKI SHIGEMI
SERITA TOMOHIKO
SERITA TOMOHIKO
Application Number:
JP2002168609A
Publication Date:
January 15, 2004
Filing Date:
June 10, 2002
Export Citation:
Assignee:
MAX CO LTD
International Classes:
F26B9/02; H01L23/28; H01L31/02; H01L33/00; (IPC1-7): H01L23/28; H01L31/02; H01L33/00
Domestic Patent References:
| JPH08316504A | 1996-11-29 | |||
| JP2002083506A | 2002-03-22 | |||
| JPH05175360A | 1993-07-13 | |||
| JPH03166769A | 1991-07-18 | |||
| JP2000315811A | 2000-11-14 | |||
| JP2001126515A | 2001-05-11 | |||
| JPH056856U | 1993-01-29 |
Attorney, Agent or Firm:
Tamio Nishiwaki
Nishimura Kimiyoshi
Nishimura Kimiyoshi
Previous Patent: ケイ素化合物
Next Patent: SIMULATION DEVICE OF SEMICONDUCTOR MANUFACTURING APPARATUS AND SEMICONDUCTOR MANUFACTURING APPARATUS...
Next Patent: SIMULATION DEVICE OF SEMICONDUCTOR MANUFACTURING APPARATUS AND SEMICONDUCTOR MANUFACTURING APPARATUS...