Title:
赤外線検出装置
Document Type and Number:
Japanese Patent JP6709984
Kind Code:
B2
Abstract:
The present invention addresses the problem of providing an infrared detection device whereby unevenness of sensitivity in a sensing area can be suppressed. Each of a plurality of light receiving units (2) in a light receiving system (1) includes an infrared light receiving element (30) and a multilens (5). The multilens (5) has a plurality of lenses (50). A predetermined sensing area (11) is a synthetic sensing area of a plurality of sensing areas (12). Each of the plurality of sensing areas (12) is a synthetic small sensing area of a plurality of small sensing areas (13). Each of the plurality of lenses (50) of each of the plurality of light receiving units (2) corresponds one-to-one with a single small sensing area (13) among the plurality of small sensing areas (13). In at least two sensing areas (12) among the plurality of sensing areas (12), the small sensing areas (13) of each of two adjacent light receiving units (2) among the plurality of light receiving units (2) are intermingled.
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Inventors:
Hisaya Kobayashi
Tomohiro Uetsu
Yusuke Hashimoto
Tomohiro Uetsu
Yusuke Hashimoto
Application Number:
JP2016233476A
Publication Date:
June 17, 2020
Filing Date:
November 30, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G01J1/02; G01V8/20
Domestic Patent References:
| JP7311280A | ||||
| JP2014085321A | ||||
| JP8094438A | ||||
| JP2008164432A | ||||
| JP8082548A | ||||
| JP2016191610A | ||||
| JP10003817A | ||||
| JP2000283839A |
Foreign References:
| US20140103214 |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki