JP2021067583A5 - - Google Patents

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Publication number
JP2021067583A5
JP2021067583A5 JP2019193986A JP2019193986A JP2021067583A5 JP 2021067583 A5 JP2021067583 A5 JP 2021067583A5 JP 2019193986 A JP2019193986 A JP 2019193986A JP 2019193986 A JP2019193986 A JP 2019193986A JP 2021067583 A5 JP2021067583 A5 JP 2021067583A5
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JP
Japan
Prior art keywords
protrusions
protrusion
shape
hook
viewed
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JP2019193986A
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English (en)
Japanese (ja)
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JP2021067583A (ja
JP7350227B2 (ja
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Priority to JP2019193986A priority Critical patent/JP7350227B2/ja
Priority claimed from JP2019193986A external-priority patent/JP7350227B2/ja
Priority to ZA2020/05960A priority patent/ZA202005960B/en
Publication of JP2021067583A publication Critical patent/JP2021067583A/ja
Publication of JP2021067583A5 publication Critical patent/JP2021067583A5/ja
Application granted granted Critical
Publication of JP7350227B2 publication Critical patent/JP7350227B2/ja
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JP2019193986A 2019-10-25 2019-10-25 遮光シートを備えた受動型赤外線検知装置 Active JP7350227B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019193986A JP7350227B2 (ja) 2019-10-25 2019-10-25 遮光シートを備えた受動型赤外線検知装置
ZA2020/05960A ZA202005960B (en) 2019-10-25 2020-09-28 Light-blocking sheet for passive infrared detection device and passive infrared sensing device using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019193986A JP7350227B2 (ja) 2019-10-25 2019-10-25 遮光シートを備えた受動型赤外線検知装置

Publications (3)

Publication Number Publication Date
JP2021067583A JP2021067583A (ja) 2021-04-30
JP2021067583A5 true JP2021067583A5 (enExample) 2022-07-07
JP7350227B2 JP7350227B2 (ja) 2023-09-26

Family

ID=75638353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019193986A Active JP7350227B2 (ja) 2019-10-25 2019-10-25 遮光シートを備えた受動型赤外線検知装置

Country Status (2)

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JP (1) JP7350227B2 (enExample)
ZA (1) ZA202005960B (enExample)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650741Y2 (ja) * 1989-03-29 1994-12-21 オプテックス株式会社 受動型赤外線検出装置
JP3270501B2 (ja) * 1991-11-29 2002-04-02 東芝ライテック株式会社 検知スイッチ
JPH06337228A (ja) * 1993-03-31 1994-12-06 Omron Corp 焦電センサ
WO2004041550A2 (en) * 2002-10-31 2004-05-21 Newell Window Furnishings, Inc. Temporary window covering
JP4346949B2 (ja) * 2003-05-01 2009-10-21 株式会社中野エンジニアリング 熱線検知スイッチ
JP2005201754A (ja) * 2004-01-15 2005-07-28 Takenaka Engineering Co Ltd 受動型赤外線検出装置
JP2006198298A (ja) * 2005-01-24 2006-08-03 Nien Made Enterprise Co Ltd 遮光装置
JP2007323884A (ja) * 2006-05-31 2007-12-13 Epson Imaging Devices Corp 照明装置及び液晶装置
JP2011100020A (ja) * 2009-11-06 2011-05-19 Fujifilm Corp レンズ鏡筒
US10327521B2 (en) * 2015-05-22 2019-06-25 Armen Sevada Gharabegian Intelligent shading objects

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