JPS551501A - Smoke detector with sensitivity raiser - Google Patents

Smoke detector with sensitivity raiser

Info

Publication number
JPS551501A
JPS551501A JP6755678A JP6755678A JPS551501A JP S551501 A JPS551501 A JP S551501A JP 6755678 A JP6755678 A JP 6755678A JP 6755678 A JP6755678 A JP 6755678A JP S551501 A JPS551501 A JP S551501A
Authority
JP
Japan
Prior art keywords
raiser
sensitivity
smoke detector
smoke
detector
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
JP6755678A
Other languages
Japanese (ja)
Inventor
Jiei Marinousuki Uiriamu
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.)
Chloride Inc
Original Assignee
Chloride Inc
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 Chloride Inc filed Critical Chloride Inc
Priority to JP6755678A priority Critical patent/JPS551501A/en
Publication of JPS551501A publication Critical patent/JPS551501A/en
Pending legal-status Critical Current

Links

JP6755678A 1978-06-05 1978-06-05 Smoke detector with sensitivity raiser Pending JPS551501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6755678A JPS551501A (en) 1978-06-05 1978-06-05 Smoke detector with sensitivity raiser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6755678A JPS551501A (en) 1978-06-05 1978-06-05 Smoke detector with sensitivity raiser

Publications (1)

Publication Number Publication Date
JPS551501A true JPS551501A (en) 1980-01-08

Family

ID=13348347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6755678A Pending JPS551501A (en) 1978-06-05 1978-06-05 Smoke detector with sensitivity raiser

Country Status (1)

Country Link
JP (1) JPS551501A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020523572A (en) * 2017-06-09 2020-08-06 キャリア コーポレイションＣａｒｒｉｅｒ Ｃｏｒｐｏｒａｔｉｏｎ Chamberless smoke detector with detection and monitoring of indoor air quality

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317277B2 (en) * 1972-08-01 1978-06-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317277B2 (en) * 1972-08-01 1978-06-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020523572A (en) * 2017-06-09 2020-08-06 キャリア コーポレイションＣａｒｒｉｅｒ Ｃｏｒｐｏｒａｔｉｏｎ Chamberless smoke detector with detection and monitoring of indoor air quality

Similar Documents

Publication Publication Date Title
GB2122340B (en) Smoke detector
JPS52121379A (en) Optical smoke detector
JPS52119975A (en) Optical smoke detector
GB2066451B (en) Scattered-radiation smoke detector
GB2000863B (en) Smoke detectors
AU2864477A (en) Smoke detector
AU2997577A (en) Smoke detector
JPS5485095A (en) Smoke detector
GB2000868B (en) Smoke detector
JPS5494094A (en) Smoke detector
ZA776805B (en) Smoke detector
JPS5439181A (en) Photoelectric smoke detector
AU516023B2 (en) Smoke detector
IL52977A0 (en) Smoke detector
GB1539865A (en) Smoke detectors
JPS53106081A (en) Smoke detector
JPS551501A (en) Smoke detector with sensitivity raiser
JPS5427485A (en) Photoelectric smoke detector
JPS53143287A (en) Photoelectric smoke detector
JPS53114475A (en) Photoelectric smoke detector
JPS5397481A (en) Smoke detector
HK31082A (en) Smoke detector
GB2013393B (en) Smoke detectors
GB2010578B (en) Smoke detectors
JPS55153091A (en) Smoke detector