YU89174A - Ionization fire-alarm warning device - Google Patents

Ionization fire-alarm warning device

Info

Publication number: YU89174A
Authority: YU; Yugoslavia
Prior art keywords: warning device; alarm warning; ionization fire; ionization; fire
Prior art date: 1973-04-17

Application number

YU00891/74A

Other versions

YU35685B (en

Inventor

Schuett Klaus

Klaus Schuett

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.)

1973-04-17

Filing date

1974-03-29

Publication date

1980-09-25

1974-03-29 Application filed by Cerberus Ag filed Critical Cerberus Ag

1980-09-25 Publication of YU89174A publication Critical patent/YU89174A/en

1981-04-30 Publication of YU35685B publication Critical patent/YU35685B/en

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

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)
Investigating Or Analysing Materials By Optical Means (AREA)

YU891/74A 1973-04-17 1974-03-29 Ionization fire-alarm warning device YU35685B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH551973A CH551057A (en)	1973-04-17	1973-04-17	IONIZATION ALARM.

Publications (2)

Publication Number	Publication Date
YU89174A true YU89174A (en)	1980-09-25
YU35685B YU35685B (en)	1981-04-30

Family

ID=4294978

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
YU891/74A YU35685B (en)	1973-04-17	1974-03-29	Ionization fire-alarm warning device

Country Status (23)

Country	Link
US (1)	US3908957A (en)
JP (1)	JPS49131798A (en)
BE (1)	BE813068A (en)
BR (1)	BR7403018D0 (en)
CA (1)	CA998783A (en)
CH (1)	CH551057A (en)
CS (1)	CS216229B2 (en)
DD (1)	DD111483A5 (en)
DE (1)	DE2415479C3 (en)
DK (1)	DK150415C (en)
ES (1)	ES424918A1 (en)
FI (1)	FI61768C (en)
FR (1)	FR2226714B1 (en)
GB (1)	GB1430891A (en)
HU (1)	HU175210B (en)
IL (1)	IL44507A (en)
IT (1)	IT1006402B (en)
NL (1)	NL177633C (en)
NO (1)	NO139581C (en)
PL (1)	PL90429B1 (en)
SE (1)	SE396491B (en)
YU (1)	YU35685B (en)
ZA (1)	ZA742077B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2652970C3 (en) *	1976-11-22	1979-09-06	Hartwig Ing.(Grad.) 2409 Scharbeutz Beyersdorf	Ionization fire detectors
US4150373A (en) *	1977-01-27	1979-04-17	Ried Jr Louis	Ionization particle detector
JPS6234399Y2 (en) *	1980-03-31	1987-09-02
CH648943A5 (en) *	1980-05-09	1985-04-15	Cerberus Ag	SMOKE DETECTOR.
US4439683A (en) *	1981-02-11	1984-03-27	General Signal Corporation	Ionization smoke detector
US4488044A (en) *	1981-11-20	1984-12-11	Pittway Corporation	Ionization chamber for smoke detector and the like
FR2523309A1 (en) *	1982-03-09	1983-09-16	Hugon Emile	NEW CAPACITIVE SMOKE DETECTOR WITH INTERCHANGEABLE MODULES
US4529976A (en) *	1982-10-29	1985-07-16	Frederick M. Jameson	Smoke detector with masking shield
JPH044316Y2 (en) *	1985-09-30	1992-02-07
FR2594953B1 (en) *	1986-02-25	1989-05-05	Lewiner Jacques	SMOKE DETECTOR WITH IONIZATION CHAMBER
JPS63239592A (en) *	1987-03-27	1988-10-05	ホーチキ株式会社	photoelectric smoke detector
DE58905587D1 (en) *	1988-03-30	1993-10-21	Cerberus Ag	Early fire detection procedures.
US5327119A (en) *	1989-12-22	1994-07-05	Hochiki Kabushiki Kaisha	Ionizing smoke sensor
CH681932A5 (en) *	1990-12-04	1993-06-15	Cerberus Ag
AU667102B2 (en) *	1992-05-14	1996-03-07	Vision Systems Limited	Gas sampling point for smoke/pollution detection systems
WO1993023735A1 (en) *	1992-05-14	1993-11-25	I.E.I. Pty. Ltd.	Gas sampling point for smoke/pollution detection systems
US5856784A (en) *	1997-04-23	1999-01-05	Pittway Corporation	Low profile ionization chamber
US6057774A (en) *	1999-01-21	2000-05-02	Brk Brands, Inc.	Smoke alarm with anti-dust screen
GB0213854D0 (en) *	2002-06-15	2002-07-24	Aea Technology Plc	Radioactive sources
US9013316B2 (en) *	2011-07-28	2015-04-21	Finsecur	Smoke detector
GB201219488D0 (en)	2012-10-30	2012-12-12	Univ Sussex	Apparatus for sensing ionic current and ionising radiation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3319069A (en) *	1964-08-27	1967-05-09	American District Telegraph Co	Smoke detecting radiation sensitive fire alarm system
CH475614A (en) *	1968-06-18	1969-07-15	Cerberus Ag Werke Fuer Elektro	Ionization fire alarms
GB1277091A (en) *	1968-07-11	1972-06-07	Nittan Co Ltd	Ionization type smoke detectors
CH486082A (en) *	1969-05-19	1970-02-15	Cerberus Ag	Ionization fire alarms
CH491449A (en) *	1969-05-19	1970-05-31	Cerberus Ag	Smoke detector arrangement with at least one smoke measuring chamber
CH508251A (en) *	1970-07-23	1971-05-31	Cerberus Ag	Ionization fire alarms
US3728706A (en) *	1970-09-28	1973-04-17	Gen Signal Corp	System for indicating aerosols in the atmosphere
BE793205A (en) *	1971-12-30	1973-04-16	Preussag Ag Feuerschutz	IONIZATION FIRE ALARM

1973
- 1973-04-17 CH CH551973A patent/CH551057A/en not_active IP Right Cessation
1974
- 1974-03-27 IL IL44507A patent/IL44507A/en unknown
- 1974-03-29 BE BE142655A patent/BE813068A/en not_active IP Right Cessation
- 1974-03-29 DE DE2415479A patent/DE2415479C3/en not_active Expired
- 1974-03-29 YU YU891/74A patent/YU35685B/en unknown
- 1974-04-01 FR FR7411564A patent/FR2226714B1/fr not_active Expired
- 1974-04-02 ZA ZA00742077A patent/ZA742077B/en unknown
- 1974-04-03 ES ES424918A patent/ES424918A1/en not_active Expired
- 1974-04-03 JP JP49037056A patent/JPS49131798A/ja active Pending
- 1974-04-04 US US457841A patent/US3908957A/en not_active Expired - Lifetime
- 1974-04-08 NL NLAANVRAGE7404783,A patent/NL177633C/en not_active IP Right Cessation
- 1974-04-09 IT IT7421073A patent/IT1006402B/en active
- 1974-04-10 SE SE7404871A patent/SE396491B/en not_active IP Right Cessation
- 1974-04-11 FI FI1124/74A patent/FI61768C/en active
- 1974-04-11 CA CA197,527A patent/CA998783A/en not_active Expired
- 1974-04-12 CS CS742663A patent/CS216229B2/en unknown
- 1974-04-15 DD DD177896A patent/DD111483A5/xx unknown
- 1974-04-16 BR BR3018/74A patent/BR7403018D0/en unknown
- 1974-04-16 NO NO741357A patent/NO139581C/en unknown
- 1974-04-16 DK DK208174A patent/DK150415C/en not_active IP Right Cessation
- 1974-04-16 PL PL1974170389A patent/PL90429B1/pl unknown
- 1974-04-17 HU HU74CE995A patent/HU175210B/en unknown
- 1974-04-17 GB GB1684874A patent/GB1430891A/en not_active Expired

Also Published As

Publication number	Publication date
HU175210B (en)	1980-06-28
ES424918A1 (en)	1976-05-16
CA998783A (en)	1976-10-19
DE2415479C3 (en)	1987-12-03
DD111483A5 (en)	1975-02-12
FR2226714A1 (en)	1974-11-15
DE2415479B2 (en)	1980-09-04
JPS49131798A (en)	1974-12-17
US3908957A (en)	1975-09-30
CS216229B2 (en)	1982-10-29
FI61768C (en)	1982-09-10
IL44507A (en)	1977-07-31
ZA742077B (en)	1975-04-30
PL90429B1 (en)	1977-01-31
DE2415479A1 (en)	1974-11-14
GB1430891A (en)	1976-04-07
SE396491B (en)	1977-09-19
FI61768B (en)	1982-05-31
BR7403018D0 (en)	1974-11-19
NL177633C (en)	1985-10-16
NL7404783A (en)	1974-10-21
AU6753274A (en)	1975-10-09
FR2226714B1 (en)	1979-03-16
BE813068A (en)	1974-07-15
IT1006402B (en)	1976-09-30
YU35685B (en)	1981-04-30
NO741357L (en)	1974-10-18
DK150415C (en)	1987-07-13
CH551057A (en)	1974-06-28
IL44507A0 (en)	1974-06-30
DK150415B (en)	1987-02-23
NO139581B (en)	1978-12-27
NO139581C (en)	1979-04-04
NL177633B (en)	1985-05-17

Publication	Publication Date	Title
YU35684B (en)	1981-04-30	Ionization fire-alarm warning device
YU89174A (en)	1980-09-25	Ionization fire-alarm warning device
GB1445665A (en)	1976-08-11	Vswr alarm system
AU7169874A (en)	1976-01-29	Detection device
AU6938774A (en)	1975-11-27	Intrusion alarm ststem
AU468636B2 (en)	1976-01-15	Alarm device
ZA742061B (en)	1975-03-26	Alarm apparatus
JPS5234693A (en)	1977-03-16	Small radar warning device
AU7425574A (en)	1976-04-15	Warning system
ZA741787B (en)	1975-03-26	Improvements in ionization fire alarms
AU6896974A (en)	1975-11-20	Alarm systems
ZA741680B (en)	1975-06-25	An alarm system
CH556072A (en)	1974-11-15	IONIZATION ALARM.
AU7753575A (en)	1976-07-22	Warning device
AU5686573A (en)	1974-12-19	Electric alarm device electric alarm device
JPS5257800A (en)	1977-05-12	Emergency warning device
AU474512B2 (en)	1975-12-18	Fire detection device
AU6965774A (en)	1975-12-04	Fault detection device
AU486825B2 (en)	1975-12-11	Warning device
IL41442A (en)	1975-10-15	An alarm system
CA908809A (en)	1972-08-29	Warning device
AU6995374A (en)	1975-12-11	Warning device
CA907225A (en)	1972-08-08	Fire-alarm device
AU6730374A (en)	1975-10-02	Alarm systems
CA904417A (en)	1972-07-04	Alarm device