GB8531491D0 - Passive infra-red sensors - Google Patents

Passive infra-red sensors

Info

Publication number
GB8531491D0
GB8531491D0 GB858531491A GB8531491A GB8531491D0 GB 8531491 D0 GB8531491 D0 GB 8531491D0 GB 858531491 A GB858531491 A GB 858531491A GB 8531491 A GB8531491 A GB 8531491A GB 8531491 D0 GB8531491 D0 GB 8531491D0
Authority
GB
United Kingdom
Prior art keywords
passive infra
red sensors
red
sensors
infra
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB858531491A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Fire and Security UK Ltd
Original Assignee
Racal Guardall Scotland Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Racal Guardall Scotland Ltd filed Critical Racal Guardall Scotland Ltd
Priority to GB858531491A priority Critical patent/GB8531491D0/en
Publication of GB8531491D0 publication Critical patent/GB8531491D0/en
Priority to AT86305499T priority patent/ATE57584T1/en
Priority to EP86305499A priority patent/EP0209385B1/en
Priority to DE8686305499T priority patent/DE3674957D1/en
Priority to US06/886,038 priority patent/US4734585A/en
Priority to GB8617379A priority patent/GB2178532B/en
Priority to JP61295126A priority patent/JPS62222128A/en
Pending legal-status Critical Current

Links

GB858531491A 1985-07-17 1985-12-20 Passive infra-red sensors Pending GB8531491D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB858531491A GB8531491D0 (en) 1985-12-20 1985-12-20 Passive infra-red sensors
AT86305499T ATE57584T1 (en) 1985-07-17 1986-07-16 PASSIVE INFRARED SENSOR.
EP86305499A EP0209385B1 (en) 1985-07-17 1986-07-16 Passive infra-red sensors
DE8686305499T DE3674957D1 (en) 1985-07-17 1986-07-16 PASSIVE INFRARED SENSORS.
US06/886,038 US4734585A (en) 1985-07-17 1986-07-16 Passive infra-red sensor
GB8617379A GB2178532B (en) 1985-07-17 1986-07-16 Passive infra-red sensors
JP61295126A JPS62222128A (en) 1985-12-20 1986-12-12 Passive infrared sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858531491A GB8531491D0 (en) 1985-12-20 1985-12-20 Passive infra-red sensors

Publications (1)

Publication Number Publication Date
GB8531491D0 true GB8531491D0 (en) 1986-02-05

Family

ID=10590104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB858531491A Pending GB8531491D0 (en) 1985-07-17 1985-12-20 Passive infra-red sensors

Country Status (2)

Country Link
JP (1) JPS62222128A (en)
GB (1) GB8531491D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233384U (en) * 1988-08-26 1990-03-02
JPH02297091A (en) * 1989-05-12 1990-12-07 Matsushita Electric Works Ltd Human body detector
JP6601761B2 (en) * 2015-08-24 2019-11-06 パナソニックＩｐマネジメント株式会社 Infrared detector

Also Published As

Publication number Publication date
JPS62222128A (en) 1987-09-30

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