Title:
CAP FOR INFRARED DETECTOR
Document Type and Number:
WIPO Patent Application WO/2020/162269
Kind Code:
A1
Abstract:
A cap according to the present invention is to be provided to an infrared detector for detecting infrared rays, and is provided with: a first member made of a resin and having a first hole through which an infrared ray entering from outside the system passes toward an infrared detection element disposed inside the infrared detector; an optical member through which the infrared ray having passed through the first hole transmits; and a second member that is made of a metal and that surrounds the periphery of the infrared detection element, that is disposed toward the infrared detection element from the optical member, and that has a second hole through which the infrared ray transmitted through the optical member passes.
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Inventors:
NAKAMURA KAYO (JP)
SADOHARA HIROAKI (JP)
UEDA NAOTSUGU (JP)
SADOHARA HIROAKI (JP)
UEDA NAOTSUGU (JP)
Application Number:
PCT/JP2020/003018
Publication Date:
August 13, 2020
Filing Date:
January 28, 2020
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G01J1/02; G01J1/06; G01J5/02; G01J5/08
Foreign References:
| JP2013205063A | 2013-10-07 | |||
| JP2006308504A | 2006-11-09 | |||
| JP2015132584A | 2015-07-23 | |||
| JP2004077462A | 2004-03-11 | |||
| JPS59175187U | 1984-11-22 | |||
| JPS5974485U | 1984-05-21 | |||
| JP2013524178A | 2013-06-17 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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