DK357680A - Roegdetektor - Google Patents

Roegdetektor

Info

Publication number: DK357680A
Authority: DK; Denmark
Prior art keywords: smoke detector; smoke; detector
Prior art date: 1978-12-21

Application number

DK357680A

Other languages

English (en)

Other versions

DK150045C (da

DK150045B (da

Inventor

Z Horvath

J Muggli

H Ackermann

E 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

1980-08-20

Publication date

1980-08-20

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

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

1980-08-20 Application filed by Cerberus Ag filed Critical Cerberus Ag

1980-08-20 Publication of DK357680A publication Critical patent/DK357680A/da

1986-11-24 Publication of DK150045B publication Critical patent/DK150045B/da

1987-05-11 Application granted granted Critical

1987-05-11 Publication of DK150045C publication Critical patent/DK150045C/da

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)

DK357680A 1978-12-21 1980-08-20 Roegdetektor DK150045C (da)

Applications Claiming Priority (6)

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
CH1300178		1978-12-21
CH1300078		1978-12-21
PCT/EP1979/000095 WO1980001326A1 (fr)	1978-12-21	1979-12-01	Detecteur de fumee
EP7900095		1979-12-01

Publications (3)

Publication Number	Publication Date
DK357680A true DK357680A (da)	1980-08-20
DK150045B DK150045B (da)	1986-11-24
DK150045C DK150045C (da)	1987-05-11

Family

ID=25711348

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK357680A DK150045C (da)	1978-12-21	1980-08-20	Roegdetektor

Country Status (10)

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

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
IT1124404B (it)	1986-05-07
DE2965556D1 (en)	1983-07-07
IT7912865A0 (it)	1979-12-12
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 (da)	1980-12-04
EP0020674A1 (de)	1981-01-07
NO794195L (no)	1980-06-24
NO149751B (no)	1984-03-05

Legal Events

Date	Code	Title	Description
1988-08-29	PBP	Patent lapsed

Publication	Publication Date	Title
SE430440B (sv)	1983-11-14	Rokdetektor
SE411153B (sv)	1979-12-03	Rokdetektor
SE7803798L (sv)	1978-10-06	Rokdetektor
FI790857A7 (fi)	1979-09-24	Foerfarande foer urlakning av mineraler sa
DK152247C (da)	1988-08-08	Tobaksroegfilter
IT1123999B (it)	1986-05-07	Cartuccia fumogena
DK150045C (da)	1987-05-11	Roegdetektor
BE859256A (fr)	1978-01-16	Detecteur de fumee
AT381406B (de)	1986-10-10	Flammenmelder
SE7807768L (sv)	1979-01-14	Rokdetektor
AR215485A1 (es)	1979-10-15	Detector de humo
IT1124984B (it)	1986-05-14	Rivelatore
BE861387A (fr)	1978-03-31	Detecteur de fumee
SE7809247L (sv)	1979-03-03	Optisk rokdetektor
IT1112172B (it)	1986-01-13	Rivelatore
BE880623A (nl)	1980-04-01	Rookdetector
NL7901444A (nl)	1979-08-27	Rookmeetinrichting.
SE8006924L (sv)	1981-10-01	Rokdetektor
DK364379A (da)	1980-03-12	Branddetektor
DK237780A (da)	1980-12-20	Roegdetektor
DK439279A (da)	1980-04-20	Tobakspibe
HK31082A (en)	1982-07-09	Smoke detector
PL205767A1 (pl)	1979-12-17	Wykrywacz plomienia
SE7607498L (sv)	1978-01-02	Rokdetektor
AR207226Q (es)	1976-09-22	Detector de humo