BE880166A - Detecteur - Google Patents

Detecteur

Info

Publication number: BE880166A
Authority: BE; Belgium
Prior art keywords: detector
Prior art date: 1978-11-20

Application number

BE0/198211A

Other languages

English (en)

Original Assignee

Anglo Amer Corp South Africa

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.)

1978-11-20

Filing date

1979-11-20

Publication date

1980-03-17

1979-11-20 Application filed by Anglo Amer Corp South Africa filed Critical Anglo Amer Corp South Africa

1980-03-17 Publication of BE880166A publication Critical patent/BE880166A/fr

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
- G08B17/11—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

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)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Spectrometry And Color Measurement (AREA)
Glass Compositions (AREA)
Mechanical Treatment Of Semiconductor (AREA)

BE0/198211A 1978-11-20 1979-11-20 Detecteur BE880166A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ZA786519A ZA786519B (en)	1978-11-20	1978-11-20	Detector

Publications (1)

Publication Number	Publication Date
BE880166A true BE880166A (fr)	1980-03-17

Family

ID=25573664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/198211A BE880166A (fr)	1978-11-20	1979-11-20	Detecteur

Country Status (20)

Country	Link
US (1)	US4423411A (fr)
JP (1)	JPS5572294A (fr)
AU (1)	AU534265B2 (fr)
BE (1)	BE880166A (fr)
BR (1)	BR7907533A (fr)
CA (1)	CA1148278A (fr)
CH (1)	CH647879A5 (fr)
DE (1)	DE2946507C2 (fr)
DK (1)	DK156785C (fr)
FR (1)	FR2441892A1 (fr)
GB (1)	GB2041534B (fr)
IE (1)	IE48643B1 (fr)
IT (1)	IT1124984B (fr)
LU (1)	LU81912A1 (fr)
NL (1)	NL182989C (fr)
NO (1)	NO151062C (fr)
PH (1)	PH21359A (fr)
SE (1)	SE444240B (fr)
ZA (1)	ZA786519B (fr)
ZM (1)	ZM8979A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3904979A1 (de) *	1989-02-18	1990-08-23	Beyersdorf Hartwig	Verfahren zum betrieb eines ionisationsrauchmelders und ionisationsrauchmelder
US5189399A (en) *	1989-02-18	1993-02-23	Hartwig Beyersdorf	Method of operating an ionization smoke alarm and ionization smoke alarm
US4904988A (en) *	1989-03-06	1990-02-27	Nesbit Charles E	Toy with a smoke detector
US5563578A (en) *	1993-07-26	1996-10-08	Isenstein; Robert J.	Detection of hazardous gas leakage
EP2265867B1 (fr) *	2008-03-07	2018-11-14	Bertelli & Partners S.R.L.	Procédé et dispositif perfectionnés pour détecter la flamme dans un brûleur fonctionnant avec un combustible solide, liquide ou gazeux
DE102014019773B4 (de)	2014-12-17	2023-12-07	Elmos Semiconductor Se	Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons
DE102014019172B4 (de)	2014-12-17	2023-12-07	Elmos Semiconductor Se	Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2954474A (en) *	1955-04-01	1960-09-27	Nat Res Corp	Measuring
CH489070A (de) *	1969-03-27	1970-04-15	Cerberus Ag Werk Fuer Elektron	Ionisationsfeuermelder
JPS529998B1 (fr) *	1969-04-25	1977-03-19
NO129270B (fr) *	1970-05-16	1974-03-18	Preussag Ag Feuerschutz
US3964036A (en) *	1972-11-15	1976-06-15	Hochiki Corporation	Ionization smoke detector co-used to issue fire alarm and detect ambient atmosphere
JPS5299099A (en) *	1976-02-16	1977-08-19	Nohmi Bosai Kogyo Co Ltd	Fire detector
DE2711457C2 (de) *	1977-03-16	1985-06-27	Siemens AG, 1000 Berlin und 8000 München	Ionisationsbrandmelder

1978
- 1978-11-20 ZA ZA786519A patent/ZA786519B/xx unknown
1979
- 1979-11-14 IE IE2181/79A patent/IE48643B1/en not_active IP Right Cessation
- 1979-11-15 ZM ZM89/79A patent/ZM8979A1/xx unknown
- 1979-11-15 NO NO79793696A patent/NO151062C/no unknown
- 1979-11-16 IT IT27341/79A patent/IT1124984B/it active
- 1979-11-17 DE DE2946507A patent/DE2946507C2/de not_active Expired
- 1979-11-19 CA CA000340127A patent/CA1148278A/fr not_active Expired
- 1979-11-19 SE SE7909517A patent/SE444240B/sv not_active IP Right Cessation
- 1979-11-19 JP JP14990779A patent/JPS5572294A/ja active Pending
- 1979-11-19 NL NLAANVRAGE7908429,A patent/NL182989C/xx not_active IP Right Cessation
- 1979-11-19 LU LU81912A patent/LU81912A1/fr unknown
- 1979-11-19 GB GB7939915A patent/GB2041534B/en not_active Expired
- 1979-11-19 AU AU52947/79A patent/AU534265B2/en not_active Ceased
- 1979-11-19 CH CH10287/79A patent/CH647879A5/de not_active IP Right Cessation
- 1979-11-19 DK DK490879A patent/DK156785C/da active
- 1979-11-20 PH PH23306A patent/PH21359A/en unknown
- 1979-11-20 FR FR7928549A patent/FR2441892A1/fr active Granted
- 1979-11-20 BE BE0/198211A patent/BE880166A/fr not_active IP Right Cessation
- 1979-11-20 BR BR7907533A patent/BR7907533A/pt not_active IP Right Cessation
1981
- 1981-09-02 US US06/298,804 patent/US4423411A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO151062B (no)	1984-10-22
AU5294779A (en)	1980-06-12
SE444240B (sv)	1986-03-24
IT7927341A0 (it)	1979-11-16
NL182989C (nl)	1988-06-16
DK490879A (da)	1980-05-21
IE48643B1 (en)	1985-04-03
ZA786519B (en)	1980-02-27
NL182989B (nl)	1988-01-18
IT1124984B (it)	1986-05-14
BR7907533A (pt)	1980-08-05
IE792181L (en)	1980-05-20
PH21359A (en)	1987-10-15
GB2041534A (en)	1980-09-10
GB2041534B (en)	1983-06-15
SE7909517L (sv)	1980-05-21
CH647879A5 (de)	1985-02-15
AU534265B2 (en)	1984-01-12
ZM8979A1 (en)	1981-08-21
LU81912A1 (fr)	1980-04-22
NO151062C (no)	1985-01-30
JPS5572294A (en)	1980-05-30
FR2441892A1 (fr)	1980-06-13
DK156785B (da)	1989-10-02
US4423411A (en)	1983-12-27
NL7908429A (nl)	1980-05-22
DK156785C (da)	1990-03-05
DE2946507C2 (de)	1986-04-10
DE2946507A1 (de)	1980-05-29
FR2441892B1 (fr)	1983-02-11
NO793696L (no)	1980-05-21
CA1148278A (fr)	1983-06-14

Legal Events

Date

Code

Title

Description

1994-05-31

RE

Patent lapsed

Owner name: ANGLO AMERICAN CORP. OF SOUTH AFRICA LTD

Effective date: 19931130

Publication	Publication Date	Title
AT379079B (de)	1985-11-11	Akupunkturgeraet
AT370950B (de)	1983-05-10	Hoeschenwindel
AT365922B (de)	1982-02-25	Netzbett
AT374352B (de)	1984-04-10	Sportschuh
DK150045C (da)	1987-05-11	Roegdetektor
AR218561A1 (es)	1980-06-13	Copoliester p-oxibenzoilico
AT381406B (de)	1986-10-10	Flammenmelder
ATA872778A (de)	1980-09-15	Uhrband
IT1124984B (it)	1986-05-14	Rivelatore
SE7900144L (sv)	1979-07-17	Detektorkrets
IT1112172B (it)	1986-01-13	Rivelatore
ATA70379A (de)	1982-01-15	Rollskier
ATA26879A (de)	1983-03-15	B-ettbank
BE880623A (nl)	1980-04-01	Rookdetector
BE871213R (fr)	1979-02-01	Arylmalonamido-1-oxadethiacephalosporines
AT355471B (de)	1980-03-10	Schipresse
AR224881A1 (es)	1982-01-29	2-hidroxifenilbenzotiazoles
ATA510278A (de)	1979-10-15	Griffel
ATA562378A (de)	1979-12-15	Handgranate
AT361359B (de)	1981-03-10	Skistock
AT376331B (de)	1984-11-12	Umpolmodulator
AT357332B (de)	1980-07-10	Fraeser
BE869882A (fr)	1978-12-18	Vibropuncteur
BE869331A (fr)	1978-11-16	Ebouseuse-emousseuse
BE862594A (nl)	1978-05-02	Brieven-broodbus