AT349943B - Ionisations-brandmelder - Google Patents

Ionisations-brandmelder

Info

Publication number: AT349943B
Authority: AT; Austria
Prior art keywords: fire detector; ionization fire; ionization; detector; fire
Prior art date: 1974-01-24

Application number

AT41475A

Other languages

English (en)

Other versions

ATA41475A (de

Inventor

Hartwig Beyersdorf

Original Assignee

Geba Gmbh & Co

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.)

1974-01-24

Filing date

1975-01-21

Publication date

1979-05-10

1975-01-21 Application filed by Geba Gmbh & Co filed Critical Geba Gmbh & Co

1978-09-15 Publication of ATA41475A publication Critical patent/ATA41475A/de

1979-05-10 Application granted granted Critical

1979-05-10 Publication of AT349943B publication Critical patent/AT349943B/de

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)

AT41475A 1974-01-24 1975-01-21 Ionisations-brandmelder AT349943B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2403418A DE2403418B1 (de)	1974-01-24	1974-01-24	lonisations-Brandmelder

Publications (2)

Publication Number	Publication Date
ATA41475A ATA41475A (de)	1978-09-15
AT349943B true AT349943B (de)	1979-05-10

Family

ID=5905609

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT41475A AT349943B (de)	1974-01-24	1975-01-21	Ionisations-brandmelder

Country Status (7)

Country	Link
AT (1)	AT349943B (de)
DE (1)	DE2403418B1 (de)
DK (1)	DK690974A (de)
FR (1)	FR2259406B1 (de)
GB (1)	GB1467592A (de)
IT (1)	IT1027275B (de)
SE (1)	SE397146B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE7609408L (sv) *	1975-09-05	1977-03-06	Elektornische Brandmeldeanlage	Anordning for fastsettning av ett foremal pa ett underlag
DE2729879C3 (de) *	1977-07-01	1986-05-07	Hartwig Dipl.-Ing. 2409 Scharbeutz Beyersdorf	Ionisations-Brandmelder

1974
- 1974-01-24 DE DE2403418A patent/DE2403418B1/de active Granted
- 1974-12-30 DK DK690974A patent/DK690974A/da unknown
1975
- 1975-01-13 IT IT67056/75A patent/IT1027275B/it active
- 1975-01-15 FR FR7501142A patent/FR2259406B1/fr not_active Expired
- 1975-01-21 AT AT41475A patent/AT349943B/de not_active IP Right Cessation
- 1975-01-22 GB GB278875A patent/GB1467592A/en not_active Expired
- 1975-01-22 SE SE7500688A patent/SE397146B/xx unknown

Also Published As

Publication number	Publication date
FR2259406A1 (de)	1975-08-22
ATA41475A (de)	1978-09-15
SE397146B (sv)	1977-10-17
DE2403418C2 (de)	1978-09-21
DE2403418B1 (de)	1975-02-27
GB1467592A (en)	1977-03-16
FR2259406B1 (de)	1976-12-31
IT1027275B (it)	1978-11-20
DK690974A (de)	1975-09-15
SE7500688L (de)	1975-07-25

Similar Documents

Publication	Publication Date	Title
AT338141B (de)	1977-07-25	Handabfeuergerat
IT1049425B (it)	1981-01-20	Dispositivo incendiario
AT335311B (de)	1977-03-10	Handabfeuergerat
DK139326B (da)	1979-01-29	Ionisationsdetektor.
SE439209B (sv)	1985-06-03	Branddetektor
SE7513301L (sv)	1976-05-28	Rokdetektor
AT355957B (de)	1980-04-10	Ionisationsrauchmelder
AT301398B (de)	1972-09-11	Ionisations-Rauchmelder
SE392979B (sv)	1977-04-25	Jonisationsbrandalarm
FR2317647A1 (fr)	1977-02-04	Detecteur de fumee
DK135648B (da)	1977-05-31	Ionisationsbrandmelder.
AT349943B (de)	1979-05-10	Ionisations-brandmelder
BE843246A (fr)	1976-12-22	Cloison coupe-feu
DK493377A (da)	1978-05-09	Ionisationsdetektor
DK74178A (da)	1978-02-20	Ionisationsdetektor
SE387455B (sv)	1976-09-06	Joniseringsrokgasdetektor
SU495603A1 (ru)	1975-12-15	Ионизационно-пламенный детектор
IT976193B (it)	1974-08-20	Avvisatore d incendio a ionizzazio ne
NL168068C (nl)	1982-02-16	Ionisatierookdetector.
SU540274A1 (ru)	1976-12-25	Пожарный извещатель
SU553978A1 (ru)	1977-04-15	Устройство дл тушени пожара
AU8329975A (en)	1977-01-27	Fire detectors
GB1538200A (en)	1979-01-10	Ionisation detectors
BR7400285D0 (pt)	1975-09-09	Alarma de incendio
YU37240B (en)	1984-08-31	Fire detector

Legal Events

Date	Code	Title
1984-06-15	ELJ	Ceased due to non-payment of the annual fee
1989-08-15	UEP	Publication of translation of european patent specification
1996-09-15	REN	Ceased due to non-payment of the annual fee