NO850852L - Branndetektor - Google Patents

Branndetektor

Info

Publication number: NO850852L
Authority: NO; Norway
Prior art keywords: fire detectors; detectors; fire
Prior art date: 1984-03-05

Application number

NO850852A

Other languages

English (en)

Norwegian (no)

Inventor

Sadataka Yuchi

Original Assignee

Hochiki 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.)

1984-03-05

Filing date

1985-03-04

Publication date

1985-09-06

1985-03-04 Application filed by Hochiki Co filed Critical Hochiki Co

1985-09-06 Publication of NO850852L publication Critical patent/NO850852L/no

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
- 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

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)
Fire Alarms (AREA)

NO850852A 1984-03-05 1985-03-04 Branndetektor NO850852L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59041731A JPS60186994A (ja)	1984-03-05	1984-03-05	火災感知器

Publications (1)

Publication Number	Publication Date
NO850852L true NO850852L (no)	1985-09-06

Family

ID=12616564

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO850852A NO850852L (no)	1984-03-05	1985-03-04	Branndetektor

Country Status (8)

Country	Link
US (1)	US4618853A (fr)
JP (1)	JPS60186994A (fr)
AU (1)	AU581208B2 (fr)
CH (1)	CH661993A5 (fr)
DE (1)	DE3507997A1 (fr)
FI (1)	FI84525C (fr)
GB (1)	GB2156126B (fr)
NO (1)	NO850852L (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62120600A (ja) *	1985-11-21	1987-06-01	ニツタン株式会社	複合型検出器
JPH0765963B2 (ja) *	1986-04-07	1995-07-19	ホーチキ株式会社	減光式煙感知器
GB8616276D0 (en) *	1986-07-03	1986-08-13	Racal Chubb Ltd	Data acquisition system
US4916432A (en) *	1987-10-21	1990-04-10	Pittway Corporation	Smoke and fire detection system communication
JP2505231B2 (ja) *	1987-12-16	1996-06-05	能美防災株式会社	防災設備
JPH01159797A (ja) *	1987-12-16	1989-06-22	Nohmi Bosai Kogyo Co Ltd	防災設備
US5173683A (en) *	1991-04-22	1992-12-22	Simplex Time Recorder Co.	Apparatus and method for multiplexing multiple data and analog values in a peripheral device
US5301360A (en) *	1991-05-06	1994-04-05	Motorola, Inc.	Digital option select system
JP3116250B2 (ja) *	1992-04-09	2000-12-11	能美防災株式会社	火災報知設備
US5914656A (en) *	1997-04-10	1999-06-22	Nexsys Comtech International, Inc.	Environmental condition detector transmitter interface
JP3588535B2 (ja) *	1997-06-30	2004-11-10	ホーチキ株式会社	煙感知装置
JP3919403B2 (ja) *	1999-11-10	2007-05-23	能美防災株式会社	光電式煙感知器
DE10045097B4 (de) *	2000-09-12	2004-05-13	Siemens Ag	Sensorkopf, Steuermodul und Mehrfachsensor
US6611204B2 (en)	2001-04-16	2003-08-26	Maple Chase Company	Hazard alarm, system, and communication therefor
US8248253B2 (en) *	2008-04-21	2012-08-21	Honeywell International Inc.	Fire detector incorporating a gas sensor
US9437093B2 (en) *	2011-10-06	2016-09-06	Microchip Technology Incorporated	Differential current measurements to determine ION current in the presence of leakage current
US9071264B2 (en)	2011-10-06	2015-06-30	Microchip Technology Incorporated	Microcontroller with sequencer driven analog-to-digital converter
US9252769B2 (en)	2011-10-07	2016-02-02	Microchip Technology Incorporated	Microcontroller with optimized ADC controller
US9257980B2 (en)	2011-10-06	2016-02-09	Microchip Technology Incorporated	Measuring capacitance of a capacitive sensor with a microcontroller having digital outputs for driving a guard ring
US9467141B2 (en)	2011-10-07	2016-10-11	Microchip Technology Incorporated	Measuring capacitance of a capacitive sensor with a microcontroller having an analog output for driving a guard ring
US8847802B2 (en)	2011-10-06	2014-09-30	Microchip Technology Incorporated	Microcontroller ADC with a variable sample and hold capacitor
US9176088B2 (en)	2011-12-14	2015-11-03	Microchip Technology Incorporated	Method and apparatus for detecting smoke in an ion chamber
US9189940B2 (en)	2011-12-14	2015-11-17	Microchip Technology Incorporated	Method and apparatus for detecting smoke in an ion chamber
US9207209B2 (en)	2011-12-14	2015-12-08	Microchip Technology Incorporated	Method and apparatus for detecting smoke in an ion chamber
US9823280B2 (en) *	2011-12-21	2017-11-21	Microchip Technology Incorporated	Current sensing with internal ADC capacitor
US8884771B2 (en)	2012-08-01	2014-11-11	Microchip Technology Incorporated	Smoke detection using change in permittivity of capacitor air dielectric
EP3091516A1 (fr) *	2015-05-06	2016-11-09	Siemens Schweiz AG	Détecteur de fumée à écran diffusant ouvert et appareil de communication mobile pour un tel détecteur de fumée à écran diffusant ouvert pour la réception de données de détecteur et pour l'envoi des données mises à jour
US9639225B2 (en)	2015-09-18	2017-05-02	Motorola Solutions, Inc.	Method and apparatus for detecting a touch on a device
CN115273385B (zh) *	2022-07-11	2024-03-26	杭州海康威视数字技术股份有限公司	一种用于火焰检测的摄像机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3667046A (en) *	1969-10-09	1972-05-30	Magnavox Co	Voice transmission and receiving system employing pulse duration modulations with a suppressed clock
US3765016A (en) *	1971-05-24	1973-10-09	Oak Electro Netics Corp	Security system including means for polling the premises to be protected
US4077030A (en) *	1976-02-19	1978-02-28	The Bendix Corporation	Sensor data input by means of analog to pulse width-to digital converter
US4087796A (en) *	1976-10-21	1978-05-02	Rockwell International Corporation	Analog-to-digital conversion apparatus
US4103337A (en) *	1976-11-17	1978-07-25	The Bendix Corporation	Data transmission system using analog to pulse width to digital conversion
US4311986A (en) *	1978-09-13	1982-01-19	The Bendix Corporation	Single line multiplexing system for sensors and actuators
US4408166A (en) *	1980-12-29	1983-10-04	Altex Scientific, Inc.	Pulse width modulation decoder
GB2112192B (en) *	1981-11-26	1986-09-10	Nittan Co Ltd	Fire detector
JPS5963792U (ja) *	1982-10-22	1984-04-26	ニツタン株式会社	光電式煙検出端末機

1984
- 1984-03-05 JP JP59041731A patent/JPS60186994A/ja active Pending
1985
- 1985-02-21 US US06/704,766 patent/US4618853A/en not_active Expired - Fee Related
- 1985-02-26 AU AU39149/85A patent/AU581208B2/en not_active Ceased
- 1985-03-01 CH CH943/85A patent/CH661993A5/fr not_active IP Right Cessation
- 1985-03-04 FI FI850865A patent/FI84525C/fi not_active IP Right Cessation
- 1985-03-04 NO NO850852A patent/NO850852L/no unknown
- 1985-03-04 DE DE19853507997 patent/DE3507997A1/de not_active Ceased
- 1985-03-05 GB GB08505580A patent/GB2156126B/en not_active Expired

Also Published As

Publication number	Publication date
US4618853A (en)	1986-10-21
GB8505580D0 (en)	1985-04-03
JPS60186994A (ja)	1985-09-24
DE3507997A1 (de)	1985-09-19
FI850865A0 (fi)	1985-03-04
FI850865L (fi)	1985-09-06
GB2156126A (en)	1985-10-02
GB2156126B (en)	1988-04-27
AU581208B2 (en)	1989-02-16
CH661993A5 (fr)	1987-08-31
FI84525C (fi)	1991-12-10
AU3914985A (en)	1985-09-12
FI84525B (fi)	1991-08-30

Publication	Publication Date	Title
NO850852L (no)	1985-09-06	Branndetektor
NO170957C (no)	1992-12-30	Brannalarmsystem
KR860006563U (ko)	1986-06-21	복합화재 검출기
AT399609B (de)	1995-06-26	Analoger feuermelder
NO853019L (no)	1986-02-03	Brannalarmsystem.
ATA327087A (de)	1998-02-15	Streulicht-rauchmelder
NO169034C (no)	1992-04-29	Fotoelektrisk roekdetektor
DE3679481D1 (de)	1991-07-04	Streulichttyp-rauchdetektor.
FR2577059B1 (fr)	1989-06-16	Detecteur de flammes
FI883891A7 (fi)	1989-02-27	Palonilmaisulaite
NO842716L (no)	1985-01-07	Gassdetektor
DE3484620D1 (de)	1991-06-27	Feuermeldegeraet.
ATA223786A (de)	1990-04-15	Verschuettetensuchgeraet
BR8505705A (pt)	1986-08-12	Fieira
DE3650197D1 (de)	1995-02-16	Feuerdetektor.
FR2567230B1 (fr)	1989-01-27	Presse-etoupe coupe-feu
ATA214584A (de)	1986-10-15	Brandschutztuere
KR850009116U (ko)	1985-11-25	화재 탐지기
KR860001867U (ko)	1986-03-31	난방기
KR860008156U (ko)	1986-07-21	난방기
KR860010029U (ko)	1986-08-16	화재 감지기
DK243384D0 (da)	1984-05-17	Branddoer eller-port
DK156680C (da)	1990-02-05	Brandroer
KR850007369U (ko)	1985-10-10	화재 탈출기
ES282274Y (es)	1985-11-01	Detector de gas