FI875578A0 - Pao ljusspridning baserad roekdetektor. - Google Patents
Pao ljusspridning baserad roekdetektor.Info
- Publication number
- FI875578A0 FI875578A0 FI875578A FI875578A FI875578A0 FI 875578 A0 FI875578 A0 FI 875578A0 FI 875578 A FI875578 A FI 875578A FI 875578 A FI875578 A FI 875578A FI 875578 A0 FI875578 A0 FI 875578A0
- Authority
- FI
- Finland
- Prior art keywords
- roekdetektor
- ljusspridning
- baserad
- pao
- pao ljusspridning
- Prior art date
Links
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/34—PCB in box or housing
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)
- Apparatus For Radiation Diagnosis (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31082086 | 1986-12-26 | ||
JP61310820A JPS63163698A (ja) | 1986-12-26 | 1986-12-26 | 散乱光式煙感知器 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI875578A0 true FI875578A0 (fi) | 1987-12-17 |
FI875578A FI875578A (fi) | 1988-06-27 |
FI88756B FI88756B (fi) | 1993-03-15 |
FI88756C FI88756C (fi) | 1993-06-28 |
Family
ID=18009806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI875578A FI88756C (fi) | 1986-12-26 | 1987-12-17 | Pao ljusspridning baserad roekdetektor |
Country Status (10)
Country | Link |
---|---|
US (1) | US4897634A (fi) |
JP (1) | JPS63163698A (fi) |
AT (1) | AT404303B (fi) |
AU (1) | AU605807B2 (fi) |
CH (1) | CH674902A5 (fi) |
DE (1) | DE3743737A1 (fi) |
FI (1) | FI88756C (fi) |
FR (1) | FR2609172B1 (fi) |
GB (1) | GB2199941B (fi) |
NO (1) | NO172269C (fi) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63239592A (ja) * | 1987-03-27 | 1988-10-05 | ホーチキ株式会社 | 光電式煙感知器 |
JP2533653B2 (ja) * | 1989-09-26 | 1996-09-11 | 松下電工株式会社 | 光電式煙感知器 |
EP0503167B1 (en) * | 1991-03-12 | 1995-06-14 | Matsushita Electric Works, Ltd. | A method for testing smoke sensor and a smoke sensor having a function of executing the test |
JPH0510825A (ja) * | 1991-07-05 | 1993-01-19 | Matsushita Electric Ind Co Ltd | 熱画像検出手段を有する防災検知装置 |
GB9204416D0 (en) * | 1992-02-29 | 1992-04-15 | Twin City Instrumentation & Eq | An alarm |
JP3104102B2 (ja) * | 1992-04-25 | 2000-10-30 | 能美防災株式会社 | イオン化式煙感知器 |
EP0569712B1 (en) * | 1992-04-25 | 1998-03-04 | Nohmi Bosai Ltd. | Fire detector |
JP3188983B2 (ja) * | 1992-04-25 | 2001-07-16 | 能美防災株式会社 | 感知器用ベース |
GB2270157B (en) * | 1992-08-28 | 1996-07-24 | Hochiki Co | Light scattering type smoke detector |
CH684556A5 (de) * | 1992-09-14 | 1994-10-14 | Cerberus Ag | Optischer Rauchmelder. |
JP2648560B2 (ja) * | 1993-04-09 | 1997-09-03 | ホーチキ株式会社 | 散乱光式煙感知器 |
US5400014A (en) * | 1993-07-12 | 1995-03-21 | Detection Systems, Inc. | Smoke detector with dark chamber |
GB9417484D0 (en) * | 1993-09-07 | 1994-10-19 | Hochiki Co | Light scattering type smoke sensor |
JPH09270085A (ja) * | 1996-04-01 | 1997-10-14 | Hamamatsu Photonics Kk | 発煙検知装置 |
JP3848488B2 (ja) * | 1999-04-30 | 2006-11-22 | ニッタン株式会社 | 火災感知器 |
US6377183B1 (en) * | 1999-06-17 | 2002-04-23 | The Boeing Company | Smoke detector having a moisture compensating device |
JP3370032B2 (ja) * | 1999-11-01 | 2003-01-27 | ホーチキ株式会社 | 光電式煙感知器及び検煙部アッセンブリィ |
IE20000885A1 (en) | 1999-11-05 | 2001-05-16 | E I Technology Ltd | A smoke alarm device |
US6778091B2 (en) | 2001-01-09 | 2004-08-17 | Qualey, Iii James R. | Smoke chamber |
AU762183B2 (en) * | 2001-04-24 | 2003-06-19 | Matsushita Electric Works Ltd. | Fire detector unit |
DE20108451U1 (de) * | 2001-05-19 | 2002-10-02 | JOB Lizenz GmbH & Co KG, 22926 Ahrensburg | Optischer Rauchmelder |
US6636154B2 (en) * | 2001-10-17 | 2003-10-21 | Thomas B. Brundage | Air condition sensor housing with integral labyrinth |
ES2259353T3 (es) * | 2002-06-20 | 2006-10-01 | Siemens Schweiz Ag | Detector de humos por dispersion de luz. |
GB2404731B (en) * | 2003-07-31 | 2006-08-09 | Apollo Fire Detectors Ltd | Smoke detector with compact light source |
US7034702B2 (en) * | 2003-12-23 | 2006-04-25 | Robert Bosch Gmbh | Optical smoke detector and method of cleaning |
KR101162803B1 (ko) * | 2005-03-31 | 2012-07-05 | 펜월 컨트롤즈 오브 재팬, 리미티드 | 광전식 연기 감지기 |
CN102203834B (zh) * | 2008-10-29 | 2014-05-14 | 西门子公司 | 具有在基座背面延伸的屏蔽装置的光接收装置 |
TWI480837B (zh) * | 2009-03-27 | 2015-04-11 | Nohmi Bosai Ltd | 火災感知器 |
WO2011094885A2 (en) * | 2011-06-01 | 2011-08-11 | Scanco Medical Ag | Optical imaging system |
RU2510532C1 (ru) * | 2012-07-27 | 2014-03-27 | Закрытое Акционерное Общество "Кб "Света-Лед" | Датчик дыма |
EP3171347B1 (en) * | 2014-07-14 | 2020-06-10 | Fenwal Controls Of Japan, Ltd. | Photoelectric smoke sensor |
RU2687141C1 (ru) | 2015-08-25 | 2019-05-07 | Фенвал Контролз Оф Джэпэн, Лтд. | Фотоэлектрический датчик дыма |
CN107478576B (zh) * | 2016-06-07 | 2024-02-20 | 宁波方太厨具有限公司 | 一种油烟传感器的防护结构 |
TWI621846B (zh) * | 2016-11-25 | 2018-04-21 | 鴻海精密工業股份有限公司 | 煙霧暗室及採用該煙霧暗室的煙霧偵測器 |
MX2020011869A (es) | 2018-05-09 | 2021-01-20 | Carrier Corp | Camara de humo para detector de humo multiangular de ondas multiples. |
ES2975584T3 (es) | 2020-05-08 | 2024-07-09 | Carrier Corp | Prevención de condensación en un sistema de detección de humo por aspiración |
US11069224B1 (en) * | 2020-07-10 | 2021-07-20 | Everday Techology Co., Ltd. | Smoke detector and chamber |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3863076A (en) * | 1973-07-24 | 1975-01-28 | Electro Signal Lab | Optical smoke detector |
US3916209A (en) * | 1973-07-24 | 1975-10-28 | Electro Signal Lab | Vaned baffle for optical smoke detector |
US3980997A (en) * | 1974-07-17 | 1976-09-14 | General Signal Corporation | Smoke detector |
US4053785A (en) * | 1976-01-07 | 1977-10-11 | General Signal Corporation | Optical smoke detector with smoke effect simulating means |
FR2357888A1 (fr) * | 1976-04-01 | 1978-02-03 | Cerberus Ag | Detecteur de fumee |
JPS5825513Y2 (ja) * | 1976-05-22 | 1983-06-01 | オムロン株式会社 | 光電式煙感知器 |
US4121110A (en) * | 1976-11-04 | 1978-10-17 | Solomon Elias E | Optically biased smoke detector |
US4216377A (en) * | 1977-06-27 | 1980-08-05 | Nittan Company, Limited | Light scattering smoke detector |
US4206366A (en) * | 1978-10-06 | 1980-06-03 | American District Telegraph Co. | Optical smoke detector |
SE418119B (sv) * | 1979-08-08 | 1981-05-04 | Thingstad Hans K | Metlinjal |
US4438428A (en) * | 1981-02-20 | 1984-03-20 | Omnitronics Research Corporation | Multiple function personal security alarm |
JPS5825513U (ja) * | 1981-08-10 | 1983-02-18 | 日立電線株式会社 | ケ−ブル線路 |
JPS5829559A (ja) * | 1981-08-14 | 1983-02-21 | Hitachi Ltd | 連続鋳造設備 |
US4386388A (en) * | 1981-09-04 | 1983-05-31 | Northern Telecom Limited | Printed circuit board assembly |
JPS5850478U (ja) * | 1981-09-30 | 1983-04-05 | 三菱電機株式会社 | 液晶表示板 |
US4584485A (en) * | 1983-08-22 | 1986-04-22 | American District Telegraph Company | Optical block in smoke detectors |
JPS60111064U (ja) * | 1983-12-28 | 1985-07-27 | 日本電気ホームエレクトロニクス株式会社 | ハイブリツドic用回路基板 |
JPS60183465U (ja) * | 1984-05-15 | 1985-12-05 | 東洋通信機株式会社 | ハイブリツドicの構造 |
GB8502506D0 (en) * | 1985-01-31 | 1985-03-06 | Emi Ltd | Smoke detector |
JPS61155757U (fi) * | 1985-03-20 | 1986-09-27 | ||
FR2579802B3 (fr) * | 1985-03-29 | 1988-04-29 | Emile Hugon | Nouveau detecteur optique ponctuel de fumees |
JPH0434442Y2 (fi) * | 1985-07-22 | 1992-08-17 | ||
JPH0629727Y2 (ja) * | 1985-08-24 | 1994-08-10 | 能美防災株式会社 | 散乱光式煙感知器の光学部 |
US4801489A (en) * | 1986-03-13 | 1989-01-31 | Nintendo Co., Ltd. | Printed circuit board capable of preventing electromagnetic interference |
US4770921A (en) * | 1986-09-11 | 1988-09-13 | Insulating Materials Incorporated | Self-shielding multi-layer circuit boards |
-
1986
- 1986-12-26 JP JP61310820A patent/JPS63163698A/ja active Granted
-
1987
- 1987-12-11 AT AT0327087A patent/AT404303B/de not_active IP Right Cessation
- 1987-12-14 AU AU82519/87A patent/AU605807B2/en not_active Expired
- 1987-12-17 FI FI875578A patent/FI88756C/fi not_active IP Right Cessation
- 1987-12-21 GB GB8729771A patent/GB2199941B/en not_active Expired - Lifetime
- 1987-12-22 US US07/136,836 patent/US4897634A/en not_active Expired - Lifetime
- 1987-12-22 CH CH4988/87A patent/CH674902A5/fr not_active IP Right Cessation
- 1987-12-23 DE DE19873743737 patent/DE3743737A1/de not_active Withdrawn
- 1987-12-24 FR FR878718175A patent/FR2609172B1/fr not_active Expired - Lifetime
- 1987-12-28 NO NO875454A patent/NO172269C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH674902A5 (fi) | 1990-07-31 |
AU8251987A (en) | 1988-06-30 |
NO172269B (no) | 1993-03-15 |
FR2609172A1 (fr) | 1988-07-01 |
NO875454D0 (no) | 1987-12-28 |
FI88756C (fi) | 1993-06-28 |
FI875578A (fi) | 1988-06-27 |
ATA327087A (de) | 1998-02-15 |
US4897634A (en) | 1990-01-30 |
DE3743737A1 (de) | 1988-07-07 |
NO875454L (no) | 1988-06-27 |
FR2609172B1 (fr) | 1990-01-26 |
FI88756B (fi) | 1993-03-15 |
NO172269C (no) | 1993-06-23 |
AT404303B (de) | 1998-10-27 |
GB2199941B (en) | 1990-12-12 |
GB2199941A (en) | 1988-07-20 |
GB8729771D0 (en) | 1988-02-03 |
JPS63163698A (ja) | 1988-07-07 |
AU605807B2 (en) | 1991-01-24 |
JPH0467679B2 (fi) | 1992-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: HOCHIKI KABUSHIKI KAISHA |