IT7912865A0 - Rivelatore di fumo - Google Patents

Rivelatore di fumo

Info

Publication number: IT7912865A0
Authority: IT; Italy
Prior art keywords: smoke detector; smoke; detector
Prior art date: 1978-12-21

Application number

IT7912865A

Other languages

English (en)

Other versions

IT1124404B (it

Inventor

Zoltan Horvath Jurg Muggli

Hans Ackermann

Erwin Tresch

Original Assignee

Cerberus Ag

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.)

1978-12-21

Filing date

1979-12-12

Publication date

1979-12-12

1978-12-21 Priority claimed from CH1300178A external-priority patent/CH634429A5/de

1978-12-21 Priority claimed from CH1300078A external-priority patent/CH634428A5/de

1979-12-12 Application filed by Cerberus Ag filed Critical Cerberus Ag

1979-12-12 Publication of IT7912865A0 publication Critical patent/IT7912865A0/it

1986-05-07 Application granted granted Critical

1986-05-07 Publication of IT1124404B publication Critical patent/IT1124404B/it

Links

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Fire-Detection Mechanisms (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)

IT12865/79A 1978-12-21 1979-12-12 Rivelatore di fumo IT1124404B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH1300178A CH634429A5 (en)	1978-12-21	1978-12-21	Smoke detector
CH1300078A CH634428A5 (en)	1978-12-21	1978-12-21	Smoke detector

Publications (2)

Publication Number	Publication Date
IT7912865A0 true IT7912865A0 (it)	1979-12-12
IT1124404B IT1124404B (it)	1986-05-07

Family

ID=25711348

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT12865/79A IT1124404B (it)	1978-12-21	1979-12-12	Rivelatore di fumo

Country Status (10)

Country	Link
US (1)	US4269510A (it)
EP (1)	EP0020674B1 (it)
JP (1)	JPS55501074A (it)
AU (1)	AU512930B2 (it)
CA (1)	CA1115377A (it)
DE (1)	DE2965556D1 (it)
DK (1)	DK150045C (it)
IT (1)	IT1124404B (it)
NO (1)	NO149751C (it)
WO (1)	WO1980001326A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE32105E (en) *	1980-12-31	1986-04-01	American District Telegraph Company	Forward scatter smoke detector
US4430646A (en)	1980-12-31	1984-02-07	American District Telegraph Company	Forward scatter smoke detector
CH656474A5 (de) *	1981-11-11	1986-06-30	Cerberus Ag	Rauchdetektor.
EP0135361B1 (en) *	1983-08-12	1995-04-26	I.E.I. Pty Ltd A.C.N. 053 531 212	Apparatus for detecting particulate material in suspension
US4618777A (en) *	1984-11-19	1986-10-21	Pittway Corporation	Outer electrode with improved smoke entry
GB8502506D0 (en) *	1985-01-31	1985-03-06	Emi Ltd	Smoke detector
US4906978A (en) *	1986-12-24	1990-03-06	Cerberus Ag	Optical smoke detector
US5021677A (en) *	1989-05-02	1991-06-04	Nohmi Bosai Kabushiki Kaisha	Light-scattering-type smoke detector
US5420440A (en) *	1994-02-28	1995-05-30	Rel-Tek Corporation	Optical obscruation smoke monitor having a shunt flow path located between two access ports
DE19720007C2 (de) *	1997-05-13	1999-06-02	Siemens Ag	Gassensorsystem zur Detektion von mindestens einem Gas oder von Partikeln oder einer Kombination daraus mit zwei Gassensoren, Verfahren zu dessen Betrieb und Verwendung des Gassensorsystems
US7592922B2 (en) *	2007-01-18	2009-09-22	Michael E. La Vigne	Smoke detector guard concentrator
US8743366B2 (en) *	2012-08-31	2014-06-03	Fenwal Controls Of Japan, Ltd.	Light emission portion, photoelectric smoke sensor, and suction-type smoke sensing system
CN108898780A (zh) *	2018-07-13	2018-11-27	江苏慧学堂系统工程有限公司	一种基于无线网络的烟雾探测装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3185975A (en) *	1962-06-18	1965-05-25	Honeywell Inc	Photoelectric smoke detector
FR2357888A1 (fr) *	1976-04-01	1978-02-03	Cerberus Ag	Detecteur de fumee

1979
- 1979-10-09 US US06/082,613 patent/US4269510A/en not_active Expired - Lifetime
- 1979-10-16 CA CA337,695A patent/CA1115377A/en not_active Expired
- 1979-10-23 AU AU52066/79A patent/AU512930B2/en not_active Ceased
- 1979-12-01 WO PCT/EP1979/000095 patent/WO1980001326A1/de not_active Ceased
- 1979-12-01 DE DE8080900014T patent/DE2965556D1/de not_active Expired
- 1979-12-01 JP JP50006179A patent/JPS55501074A/ja active Pending
- 1979-12-12 IT IT12865/79A patent/IT1124404B/it active
- 1979-12-20 NO NO794195A patent/NO149751C/no unknown
1980
- 1980-07-01 EP EP80900014A patent/EP0020674B1/de not_active Expired
- 1980-08-20 DK DK357680A patent/DK150045C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU512930B2 (en)	1980-11-06
EP0020674B1 (de)	1983-05-25
DK357680A (da)	1980-08-20
IT1124404B (it)	1986-05-07
DE2965556D1 (en)	1983-07-07
DK150045C (da)	1987-05-11
DK150045B (da)	1986-11-24
AU5206679A (en)	1980-06-26
CA1115377A (en)	1981-12-29
WO1980001326A1 (fr)	1980-06-26
NO149751C (no)	1984-06-20
US4269510A (en)	1981-05-26
JPS55501074A (it)	1980-12-04
EP0020674A1 (de)	1981-01-07
NO794195L (no)	1980-06-24
NO149751B (no)	1984-03-05

Publication	Publication Date	Title
DK202079A (da)	1979-11-20	Detekteringsanlaeg
SE7803798L (sv)	1978-10-06	Rokdetektor
IT1081559B (it)	1985-05-21	Rivelatore di fumi
IT1081572B (it)	1985-05-21	Rivelatore di fumi
FI790857A7 (fi)	1979-09-24	Foerfarande foer urlakning av mineraler sa
IT1124404B (it)	1986-05-07	Rivelatore di fumo
DK158617C (da)	1991-01-07	Vandlaas
DK156084C (da)	1989-11-13	Dreje-vippevindue
AT381406B (de)	1986-10-10	Flammenmelder
IT1084772B (it)	1985-05-28	Rivelatore di fumo comandato ad impulsi
SE7807768L (sv)	1979-01-14	Rokdetektor
DK398178A (da)	1979-03-13	Ventilatorhus
DK483679A (da)	1980-05-17	Vinduesramme
IT1124984B (it)	1986-05-14	Rivelatore
DK380079A (da)	1980-03-14	Vindue
IT1112172B (it)	1986-01-13	Rivelatore
BE880623A (nl)	1980-04-01	Rookdetector
NL7901444A (nl)	1979-08-27	Rookmeetinrichting.
BR7902725A (pt)	1979-11-20	Derivado de betaina
DK364379A (da)	1980-03-12	Branddetektor
DK451479A (da)	1980-04-28	Kobling-gearenhed
DK237780A (da)	1980-12-20	Roegdetektor
PL205767A1 (pl)	1979-12-17	Wykrywacz plomienia
AR218340A1 (es)	1980-05-30	Alarma sismica
BR7803071A (pt)	1979-12-11	Alarme