FI841014A0 - DETECTOR FOER SUSPENDERADE PARTIKLAR - Google Patents

DETECTOR FOER SUSPENDERADE PARTIKLAR

Info

Publication number: FI841014A0
Authority: FI; Finland
Prior art keywords: suspenderade; partiklar; foer; detector; suspenderade partiklar
Prior art date: 1982-07-14

Application number

FI841014A

Other languages

Finnish (fi)

Other versions

FI841014A (en

Inventor

Christopher Davies

Original Assignee

Chloride Group Plc

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.)

1982-07-14

Filing date

1984-03-13

Publication date

1984-03-13

1984-03-13 Application filed by Chloride Group Plc filed Critical Chloride Group Plc

1984-03-13 Publication of FI841014A0 publication Critical patent/FI841014A0/en

1984-03-13 Publication of FI841014A publication Critical patent/FI841014A/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
- G08B17/103—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 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)
Investigating Or Analysing Materials By Optical Means (AREA)
Sampling And Sample Adjustment (AREA)

FI841014A 1982-07-14 1984-03-13 DETECTOR FOER SUSPENDERADE PARTIKLAR. FI841014A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB08220406A GB2123548B (en)	1982-07-14	1982-07-14	Suspended particle detector
PCT/GB1983/000171 WO1984000429A1 (en)	1982-07-14	1983-07-13	Suspended particle detector

Publications (2)

Publication Number	Publication Date
FI841014A0 true FI841014A0 (en)	1984-03-13
FI841014A FI841014A (en)	1984-03-13

Family

ID=10531663

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI841014A FI841014A (en)	1982-07-14	1984-03-13	DETECTOR FOER SUSPENDERADE PARTIKLAR.

Country Status (9)

Country	Link
EP (1)	EP0099729A1 (en)
JP (1)	JPS59501283A (en)
DK (1)	DK139384A (en)
ES (1)	ES8405983A1 (en)
FI (1)	FI841014A (en)
GB (1)	GB2123548B (en)
IL (1)	IL69222A0 (en)
NO (1)	NO840972L (en)
WO (1)	WO1984000429A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8529585D0 (en) *	1985-11-30	1986-01-08	Casswell P H	Active infra red detector
US4769504A (en) *	1987-03-04	1988-09-06	The United States Of America As Represented By The United States Department Of Energy	Process for converting light alkanes to higher hydrocarbons
GB9014015D0 (en) *	1990-06-23	1990-08-15	Dennis Peter N J	Improvements in or relating to smoke detectors
DE4141944C2 (en) *	1991-12-19	1995-06-08	Hansa Metallwerke Ag	Device for the contactless control of a sanitary fitting
SE470168B (en) *	1992-04-27	1993-11-22	Whirlpool Int	Smoke / steam detector for microwave oven
EP2093732A1 (en) *	2008-02-19	2009-08-26	Siemens Aktiengesellschaft	Device and method for detecting smoke through joint evaluation of two optical backscattering signals
DE502008003347D1 (en) *	2008-02-19	2011-06-09	Siemens Ag	Smoke detection by means of two spectrally different scattered light measurements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3723747A (en) *	1971-06-03	1973-03-27	Electro Signal Lab	Photoelectric detector with compensating photocell
DE2856259C2 (en) *	1978-12-27	1987-01-22	Cerberus AG, Männedorf, Zürich	Smoke detector
DE2907173A1 (en) *	1979-02-23	1980-09-04	Hekatron Gmbh	CIRCUIT ARRANGEMENT FOR AN OPTICAL FLUE GAS DETECTOR

1982
- 1982-07-14 GB GB08220406A patent/GB2123548B/en not_active Expired
1983
- 1983-07-13 WO PCT/GB1983/000171 patent/WO1984000429A1/en active Application Filing
- 1983-07-13 EP EP83304076A patent/EP0099729A1/en not_active Withdrawn
- 1983-07-13 JP JP58502413A patent/JPS59501283A/en active Pending
- 1983-07-14 ES ES524120A patent/ES8405983A1/en not_active Expired
- 1983-07-14 IL IL69222A patent/IL69222A0/en unknown
1984
- 1984-02-29 DK DK139384A patent/DK139384A/en not_active IP Right Cessation
- 1984-03-13 FI FI841014A patent/FI841014A/en not_active Application Discontinuation
- 1984-03-13 NO NO840972A patent/NO840972L/en unknown

Also Published As

Publication number	Publication date
EP0099729A1 (en)	1984-02-01
NO840972L (en)	1984-03-13
DK139384D0 (en)	1984-02-29
DK139384A (en)	1984-02-29
GB2123548B (en)	1985-09-04
JPS59501283A (en)	1984-07-19
ES524120A0 (en)	1984-06-16
FI841014A (en)	1984-03-13
WO1984000429A1 (en)	1984-02-02
ES8405983A1 (en)	1984-06-16
GB2123548A (en)	1984-02-01
IL69222A0 (en)	1983-11-30

Publication	Publication Date	Title
DK161870C (en)	1992-03-16	QUICK EFFECTIVE DETECTOR DETECTOR
MX152710A (en)	1985-10-18	STEREONICROSCOPE IMPROVEMENTS
BE895653A (en)	1983-05-16	KATALYTISCHE VERBRANDER
DK320783A (en)	1984-01-14	CLAIM
FR2535060B1 (en)	1985-05-31	PIEZO-ELECTRIC DETECTOR
FI841014A0 (en)	1984-03-13	DETECTOR FOER SUSPENDERADE PARTIKLAR
FI840125A0 (en)	1984-01-13	FIBERPRODUKTARTIKEL
SE8202851L (en)	1983-11-07	RULLFALSMASKIN
BE895921A (en)	1983-06-16	STERILET
BE894865A (en)	1983-04-29	BIERTRANSPORTWAGEN
DK436984A (en)	1985-07-15	INFRAROOR DETECTOR
FI821534L (en)	1983-10-31	UTDELNINGSSYSTEM FOER DESTILLERAT VATTEN
AT381170B (en)	1986-09-10	HYPSOMETER
AT373020B (en)	1983-12-12	ARMORIES
AT382452B (en)	1987-02-25	TURNTUBES
BE895597A (en)	1983-05-02	VERWARMINGSSTELSEL
BR8102059A (en)	1982-11-09	DETECTOR
AR226015A1 (en)	1982-05-14	CATRE-REPOSERA
AR225385A1 (en)	1982-03-15	SYRINGE-AMPOULE
BR6200679U (en)	1982-11-30	UNISOLA
BR6201240U (en)	1984-04-17	MULTI-MOVEL
ATA92682A (en)	1985-04-15	TURNTUBES
ATA469782A (en)	1985-04-15	PEDALERGOMETER
BR6200633U (en)	1983-12-13	COMPANHIA MULTI - SONORA
BR6200562U (en)	1983-12-06	SALER

Legal Events

Date	Code	Title	Description
2004-08-31	FA	Application withdrawn	Owner name: CHLORIDE GROUP LIMITED