Title:
INFRARED SENSOR AND RADIATION PYROMETER
Document Type and Number:
WIPO Patent Application WO/2000/022391
Kind Code:
A1
Abstract:
An infrared sensor capable of easing limitation on a mounting position even when used on a small-sized electronic apparatus, wherein a tapering unit having a diameter smaller at the infrared ray receiving window side of a package than at the system side is provided on the side surface of the package. A radiation pyrometer capable of improving a measurement accuracy and shortening a measurement time with fewer parts and at lower cost, comprising the above infrared sensor, a sensor heating block having a hollow unit matching the tapering unit of the infrared sensor, a heating device for heating the sensor heating block and a slide mechanism for allowing the infrared sensor to slide with respect to the sensor heating block.
Inventors:
SAKANO KAZUHITO (JP)
Application Number:
PCT/JP1999/002410
Publication Date:
April 20, 2000
Filing Date:
May 10, 1999
Export Citation:
Assignee:
SAKANO KAZUHITO (JP)
International Classes:
G01J5/04; G01J5/16; G01K13/00; (IPC1-7): G01J5/10; G01J5/16
Foreign References:
| JPH0829262A | 1996-02-02 | |||
| JPH0495005U | 1992-08-18 | |||
| JPH0490302U | 1992-08-06 | |||
| JPH0690910A | 1994-04-05 | |||
| JPH09257584A | 1997-10-03 | |||
| JPH0961233A | 1997-03-07 | |||
| JPH06347321A | 1994-12-22 | |||
| JPS5254479A | 1977-05-02 |
Attorney, Agent or Firm:
Kaiguchi, Muneaki (Higashi 1-chome Shibuya-ku Tokyo, JP)
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