JP2021067582A5 - - Google Patents

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Publication number
JP2021067582A5
JP2021067582A5 JP2019193984A JP2019193984A JP2021067582A5 JP 2021067582 A5 JP2021067582 A5 JP 2021067582A5 JP 2019193984 A JP2019193984 A JP 2019193984A JP 2019193984 A JP2019193984 A JP 2019193984A JP 2021067582 A5 JP2021067582 A5 JP 2021067582A5
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JP
Japan
Prior art keywords
light
optical path
cover
shielding structure
passes
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Application number
JP2019193984A
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English (en)
Japanese (ja)
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JP7397266B2 (ja
JP2021067582A (ja
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Priority to JP2019193984A priority Critical patent/JP7397266B2/ja
Priority claimed from JP2019193984A external-priority patent/JP7397266B2/ja
Priority to ZA2020/05958A priority patent/ZA202005958B/en
Publication of JP2021067582A publication Critical patent/JP2021067582A/ja
Publication of JP2021067582A5 publication Critical patent/JP2021067582A5/ja
Application granted granted Critical
Publication of JP7397266B2 publication Critical patent/JP7397266B2/ja
Active legal-status Critical Current
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JP2019193984A 2019-10-25 2019-10-25 視野妨害監視機能付き検知装置 Active JP7397266B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019193984A JP7397266B2 (ja) 2019-10-25 2019-10-25 視野妨害監視機能付き検知装置
ZA2020/05958A ZA202005958B (en) 2019-10-25 2020-09-28 Detection device having visual disturbance monitoring function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019193984A JP7397266B2 (ja) 2019-10-25 2019-10-25 視野妨害監視機能付き検知装置

Publications (3)

Publication Number Publication Date
JP2021067582A JP2021067582A (ja) 2021-04-30
JP2021067582A5 true JP2021067582A5 (ko) 2022-07-21
JP7397266B2 JP7397266B2 (ja) 2023-12-13

Family

ID=75637070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019193984A Active JP7397266B2 (ja) 2019-10-25 2019-10-25 視野妨害監視機能付き検知装置

Country Status (2)

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JP (1) JP7397266B2 (ko)
ZA (1) ZA202005958B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114387749A (zh) * 2021-12-30 2022-04-22 杭州海康威视数字技术股份有限公司 入侵探测器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2983423B2 (ja) * 1993-12-21 1999-11-29 オプテックス株式会社 赤外線式人体検知装置
JPH1169467A (ja) * 1997-08-27 1999-03-09 Mitsutoyo Corp 遠隔故障診断支援システム
JP2001228020A (ja) 2000-02-18 2001-08-24 Optex Co Ltd 妨害検知機能付き防犯センサ
JP4576525B2 (ja) 2004-05-07 2010-11-10 オプテックス株式会社 防犯センサ
ES2337178T3 (es) 2006-03-16 2010-04-21 Robert Bosch Gmbh Dispositivo de deteccion de intrusion por infrarrojos.

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