FR1599970A - - Google Patents

Info

Publication number: FR1599970A
Authority: FR; France
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

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.)

1967-12-29

Filing date

1968-12-24

Publication date

1970-07-20

1968-12-24 Application filed filed Critical

1970-07-20 Application granted granted Critical

1970-07-20 Publication of FR1599970A publication Critical patent/FR1599970A/fr

Status Expired legal-status Critical Current

Classifications

- 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
- G08B29/123—Checking intermittently signalling or alarm systems of line circuits
- 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
- 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

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Alarm Systems (AREA)
Fire Alarms (AREA)

FR1599970D 1967-12-29 1968-12-24 Expired FR1599970A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1834067A CH463329A (de)	1967-12-29	1967-12-29	Signalanlage mit mehreren parallel geschalteten Meldeeinheiten

Publications (1)

Publication Number	Publication Date
FR1599970A true FR1599970A (fr)	1970-07-20

Family

ID=4432272

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1599970D Expired FR1599970A (fr)	1967-12-29	1968-12-24

Country Status (10)

Country	Link
US (1)	US3588892A (fr)
AT (1)	AT285388B (fr)
BE (1)	BE726158A (fr)
CH (1)	CH463329A (fr)
DE (1)	DE1815206C3 (fr)
DK (1)	DK123736B (fr)
FR (1)	FR1599970A (fr)
GB (1)	GB1202760A (fr)
NL (1)	NL163885C (fr)
SE (1)	SE385516B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3753258A (en) *	1970-03-31	1973-08-14	Nittan Co Ltd	Fire alarming system
US3983548A (en) *	1975-02-19	1976-09-28	Tufts Howard L	Fire detection system
JPS5346092A (en) *	1976-10-08	1978-04-25	Toshiba Corp	Gas leakage alarm device
DE2817121C2 (de) *	1978-04-19	1985-10-10	Siemens AG, 1000 Berlin und 8000 München	Gefahrenmeldeanlage
US4263587A (en) *	1979-04-09	1981-04-21	International Telephone And Telegraph Corporation	Liquid level control system
JPS595955B2 (ja) *	1979-07-27	1984-02-08	ホーチキ株式会社	火災報知機
US4456907A (en) *	1981-01-12	1984-06-26	Pyrotector, Inc.	Ionization type smoke detector with test circuit
US4481502A (en) *	1982-03-26	1984-11-06	Dawson N Rick	Central smoke alarm and annunciator
IT1169166B (it) *	1983-02-15	1987-05-27	Gd Spa	Sistema di controllo funzionale di circuiti in ingresso a un'unita' centrale di controllo e comando per macchine e/o dispositivi utilizzabili in linee di produzione e/o confezionamento di prodotti
IT1169167B (it) *	1983-02-15	1987-05-27	Gd Spa	Sistema di controllo funzionale per trasduttori di uscita di un'unita' centrale di controllo e comando per macchine e/o dispositivi utilizzabili in linee di produzione e/o confezionamento di prodotti
DE9408898U1 (de) *	1994-05-31	1995-09-28	Zettler GmbH, 80469 München	Gefahrenmelder
IE970008A1 (en) *	1996-01-10	1997-07-16	William Alexander Heffron	A detecting unit and a detecting circuit comprising a¹plurality of the detecting units
DE102016200914A1 (de)	2016-01-22	2017-07-27	Hekatron Vertriebs Gmbh	Vorrichtung zur Leitungsüberwachung an einer Feststelleinrichtung von Brandschutztüren mit Rauchschaltern
DE102016200913A1 (de)	2016-01-22	2017-07-27	Hekatron Vertriebs Gmbh	Vorrichtung zur Leitungsüberwachung von Gefahrenmeldern und Feststellvorrichtungen
CN107450521A (zh) *	2017-08-23	2017-12-08	郑州朗鑫智能电子科技有限公司	一种智能家居用电气检测装置
CN114067525B (zh) *	2021-11-02	2024-11-22	广东恩固安全科技发展有限公司	一种用于钢缆式生命线系统的新型报警装置

1967
- 1967-12-29 CH CH1834067A patent/CH463329A/de unknown
1968
- 1968-12-03 AT AT1174568A patent/AT285388B/de not_active IP Right Cessation
- 1968-12-17 DE DE1815206A patent/DE1815206C3/de not_active Expired
- 1968-12-17 DK DK617068AA patent/DK123736B/da not_active IP Right Cessation
- 1968-12-18 US US784655A patent/US3588892A/en not_active Expired - Lifetime
- 1968-12-20 SE SE6817563A patent/SE385516B/xx unknown
- 1968-12-20 NL NL6818361.A patent/NL163885C/xx not_active IP Right Cessation
- 1968-12-24 GB GB61420/68A patent/GB1202760A/en not_active Expired
- 1968-12-24 FR FR1599970D patent/FR1599970A/fr not_active Expired
- 1968-12-27 BE BE726158D patent/BE726158A/xx unknown

Also Published As

Publication number	Publication date
CH463329A (de)	1968-09-30
US3588892A (en)	1971-06-28
BE726158A (fr)	1969-05-29
NL163885B (nl)	1980-05-16
DE1815206A1 (de)	1969-07-10
DK123736B (da)	1972-07-24
AT285388B (de)	1970-10-27
DE1815206B2 (de)	1974-12-05
SE385516B (sv)	1976-07-05
NL6818361A (fr)	1969-07-01
DE1815206C3 (de)	1975-08-07
NL163885C (nl)	1980-10-15
GB1202760A (en)	1970-08-19

Publication	Publication Date	Title
AU425114B2 (fr)	1972-06-14
AT298283B (fr)	1972-03-15
AU416737B2 (fr)	1971-09-03
AU2277767A (fr)	1968-12-12
AU342066A (fr)	1968-09-19
AU610966A (fr)	1968-11-28
AU3151267A (fr)	1968-01-08
AU2116667A (fr)	1969-04-03
AU1273466A (fr)	1969-04-24
AU2256867A (fr)	1968-12-05
AU2454867A (fr)	1969-01-16
AU3189468A (fr)	1969-07-10
AU2528767A (fr)	1970-01-08
AU2977667A (fr)	1969-05-22
BE426053A (fr)
BE609869A (fr)
AU25066A (fr)	1968-07-11
AU1868267A (fr)	1968-09-12
AU408412B2 (fr)	1970-11-23
AU1763766A (fr)	1968-08-15
AU1677166A (fr)	1968-07-25
AU459699A (fr)	1975-04-10
AU1614766A (fr)	1968-07-11
BE692654A (fr)	1967-07-17
AU97666A (fr)	1968-08-01

Legal Events

Date	Code	Title	Description
1983-10-21	ST	Notification of lapse