GB1446288A - Smoke detectors - Google Patents

Smoke detectors

Info

Publication number: GB1446288A
Authority: GB; United Kingdom
Prior art keywords: smoke detectors; detectors; smoke
Prior art date: 1973-08-15
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.): Expired

Application number

GB3473174A

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.)

Honeywell Inc

Original Assignee

Honeywell 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.)

1973-08-15

Filing date

1974-08-07

Publication date

1976-08-18

1974-08-07 Application filed by Honeywell Inc filed Critical Honeywell Inc

1976-08-18 Publication of GB1446288A publication Critical patent/GB1446288A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/12—Checking intermittently signalling or alarm systems
- G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
- G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Fire-Detection Mechanisms (AREA)
Fire Alarms (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

GB3473174A 1973-08-15 1974-08-07 Smoke detectors Expired GB1446288A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US388520A US3900795A (en)	1973-08-15	1973-08-15	Installation and test tool for ionization smoke detector

Publications (1)

Publication Number	Publication Date
GB1446288A true GB1446288A (en)	1976-08-18

Family

ID=23534441

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB3473174A Expired GB1446288A (en)	1973-08-15	1974-08-07	Smoke detectors

Country Status (6)

Country	Link
US (1)	US3900795A (en)
JP (1)	JPS5073598A (en)
CA (1)	CA1012210A (en)
CH (1)	CH573153A5 (en)
DE (1)	DE2435827A1 (en)
GB (1)	GB1446288A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE7609408L (en) *	1975-09-05	1977-03-06	Elektornische Brandmeldeanlage	DEVICE FOR DETERMINING A FOREMAL ON A SUBSTRATE
CH635001A5 (en) *	1979-01-23	1983-03-15	Cerberus Ag	CONNECTING DEVICE FOR CONNECTING A BASE PART TO A DETECTOR INSERT IN A FIRE DETECTOR.
FR2454661A1 (en) *	1979-04-20	1980-11-14	Hochiki Co	Fire detector coupling mechanism - has mounting plate with locating elements and terminal connections for detector head
JPS595955B2 (en) *	1979-07-27	1984-02-08	ホーチキ株式会社	fire alarm
CH639859A5 (en) *	1979-10-05	1983-12-15	Cerberus Ag	DEVICE FOR REMOVING A FIRE DETECTOR FROM A BASE.
JP2654073B2 (en) *	1988-04-08	1997-09-17	松下電工株式会社	Embedded sensor base
US5563766A (en) *	1994-05-09	1996-10-08	F.Y.L. Enterprises, Inc.	Mounting assembly for a smoke alarm
US6198399B1 (en) *	2000-03-09	2001-03-06	Martin P. Mattis	Smoke detector test device and method for manufacture
US6672636B2 (en)	2001-03-14	2004-01-06	Robert Kelly	Smoke detector changing device
GB2396752A (en) *	2002-12-24	2004-06-30	Apollo Fire Detectors Ltd	Connector base for detector
DE102004002592A1 (en) *	2004-01-16	2005-08-18	Robert Bosch Gmbh	fire alarm
USD519338S1 (en) *	2005-01-13	2006-04-25	No Climb Products Limited	Dispenser tool for smoke detecting test aerosols
USD518341S1 (en) *	2005-01-13	2006-04-04	No Climb Products Limited	Detector removal/replacement tool
US7336165B2 (en) *	2005-01-18	2008-02-26	Fuchs Andrew M	Retrofitting detectors into legacy detector systems
DE202006017362U1 (en) *	2006-11-13	2008-03-20	Trw Automotive Electronics & Components Gmbh & Co. Kg	rain sensor
US7891716B2 (en) *	2008-04-29	2011-02-22	The Viking Corporation	Cover installation tool
DE102008044840A1 (en) *	2008-08-28	2010-03-04	Leopold Kostal Gmbh & Co. Kg	Sensor arrangement for a motor vehicle
US20110226774A1 (en) *	2010-03-16	2011-09-22	Trevis Russel Kurz	Mountable Enclosure
US9498371B2 (en)	2011-02-21	2016-11-22	International Medical Technology, Inc.	Flow control and collection device
US9545329B2 (en) *	2011-02-21	2017-01-17	International Medical Technology	Flow control and collection device
DK201100082U3 (en)	2011-05-04	2012-08-24	Andersen Keld Gade	Alarm unit and tool for alarm unit
US9055664B1 (en)	2013-03-12	2015-06-09	Larry J. Huff	Tool for removing a smoke detector cover
CN103624734A (en) *	2013-12-03	2014-03-12	张再谊	Dismounting device for smoke detector and temperature detector
CN104889929B (en) *	2015-06-09	2016-08-17	李劲军	A kind of dismantling device of temperature-sensitive smoke detector
CN107791192A (en) *	2017-10-11	2018-03-13	国家电网公司	The powered assembly and disassembly smoke sensing equipment of transformer station
US11024140B2 (en)	2019-05-06	2021-06-01	Carrier Corporation	Air monitoring device including a housing with communication port access
CN112198342B (en) *	2020-10-10	2022-06-03	歌尔科技有限公司	Battery testing device
EP4272896B1 (en) *	2022-05-02	2024-07-24	CogVis Software und Consulting GmbH	Apparatus for reversibly fixing a component to an overhead structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1927250A (en) *	1930-12-12	1933-09-19	Wilson Wesley	Fixture connecter
US3023279A (en) *	1956-06-04	1962-02-27	Sperry Rand Corp	Transducer mounting
CH508251A (en) *	1970-07-23	1971-05-31	Cerberus Ag	Ionization fire alarms

1973
- 1973-08-15 US US388520A patent/US3900795A/en not_active Expired - Lifetime
1974
- 1974-06-10 CA CA202,066A patent/CA1012210A/en not_active Expired
- 1974-07-25 DE DE2435827A patent/DE2435827A1/en active Pending
- 1974-07-26 CH CH1033074A patent/CH573153A5/xx not_active IP Right Cessation
- 1974-08-07 GB GB3473174A patent/GB1446288A/en not_active Expired
- 1974-08-15 JP JP49093768A patent/JPS5073598A/ja active Pending

Also Published As

Publication number	Publication date
DE2435827A1 (en)	1975-02-27
CA1012210A (en)	1977-06-14
CH573153A5 (en)	1976-02-27
US3900795A (en)	1975-08-19
JPS5073598A (en)	1975-06-17

Publication	Publication Date	Title
GB1446288A (en)	1976-08-18	Smoke detectors
ZA745155B (en)	1975-09-24	Moisture detector
ZA754393B (en)	1976-06-30	Smoke detector
AU474800B2 (en)	1976-08-05	Ionization smoke detector
IL44507A0 (en)	1974-06-30	Ionization-type fire sensor
AU6976974A (en)	1975-12-04	Detection system
ZA726258B (en)	1973-11-28	Fire detector
JPS5386291A (en)	1978-07-29	Smoke detector
CS186786B2 (en)	1978-12-29	Smoke detector
CA990865A (en)	1976-06-08	Smoke detectors
CA950556A (en)	1974-07-02	Smoke detectors
GB1447488A (en)	1976-08-25	Gas detectors
AU5853073A (en)	1975-01-30	Smoke detecting system
AU462064B2 (en)	1975-06-12	Smoke detector
GB1543764A (en)	1979-04-04	Fire sensor devices
AU8452975A (en)	1977-03-10	Smoke detector
GB1446646A (en)	1976-08-18	Smoke detector
AU6988674A (en)	1975-12-11	Smoke detector
AU6059973A (en)	1975-03-27	Smoke detectors
ZA743084B (en)	1975-05-28	Pyrazinoisoquinoline derivative
ZA745122B (en)	1975-09-24	Smoke detector
CA36205S (en)	1973-02-01	Fire detector
AU491019B2 (en)	1976-03-18	Smoke detector
AU8453075A (en)	1977-03-10	Smoke detector
ZA724440B (en)	1973-10-31	Smoke detectors

Legal Events

Date	Code	Title	Description
1976-12-31	PS	Patent sealed [section 19, patents act 1949]
1980-03-19	PCNP	Patent ceased through non-payment of renewal fee