NO814089L - Roekvarsler ifoelge straalings-slukningsprinsippet - Google Patents
Roekvarsler ifoelge straalings-slukningsprinsippetInfo
- Publication number
- NO814089L NO814089L NO814089A NO814089A NO814089L NO 814089 L NO814089 L NO 814089L NO 814089 A NO814089 A NO 814089A NO 814089 A NO814089 A NO 814089A NO 814089 L NO814089 L NO 814089L
- Authority
- NO
- Norway
- Prior art keywords
- radiation
- smoke
- transmitters
- specified
- designed
- Prior art date
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
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/20—Calibration, including self-calibrating arrangements
- G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Computer Security & Cryptography (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH934280 | 1980-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO814089L true NO814089L (no) | 1982-06-21 |
Family
ID=4350969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO814089A NO814089L (no) | 1980-12-18 | 1981-11-30 | Roekvarsler ifoelge straalings-slukningsprinsippet |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4547675A (de) |
| EP (1) | EP0054680B1 (de) |
| JP (1) | JPS57128831A (de) |
| AT (1) | ATE24787T1 (de) |
| AU (1) | AU544283B2 (de) |
| CA (1) | CA1208331A (de) |
| DE (1) | DE3175819D1 (de) |
| DK (1) | DK543181A (de) |
| ES (1) | ES8303773A1 (de) |
| NO (1) | NO814089L (de) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60144458U (ja) * | 1984-03-05 | 1985-09-25 | ホーチキ株式会社 | 火災検出装置 |
| JPH0765963B2 (ja) * | 1986-04-07 | 1995-07-19 | ホーチキ株式会社 | 減光式煙感知器 |
| JPH0765964B2 (ja) * | 1986-11-14 | 1995-07-19 | ホーチキ株式会社 | 減光式煙感知器 |
| JP2585559B2 (ja) * | 1986-12-27 | 1997-02-26 | ホーチキ株式会社 | 火災判断装置 |
| FI83696B (fi) * | 1987-01-27 | 1991-04-30 | Halton Oy | Foerfarande foer reglering av ventilation. |
| US4814628A (en) * | 1987-03-20 | 1989-03-21 | Precitronic Gesellschaft Fuer Feinmechanik Und Electronic Mbh | Arrangement for the transmission of laser light with reference source for backscatter obstruction detection |
| US4857895A (en) * | 1987-08-31 | 1989-08-15 | Kaprelian Edward K | Combined scatter and light obscuration smoke detector |
| FR2666163B1 (fr) * | 1990-08-22 | 1995-03-17 | Bertin & Cie | Dispositif opto-electronique de detection de fumees ou de gaz en suspension dans l'air. |
| US5473314A (en) * | 1992-07-20 | 1995-12-05 | Nohmi Bosai, Ltd. | High sensitivity smoke detecting apparatus using a plurality of sample gases for calibration |
| DE4320873A1 (de) * | 1993-06-23 | 1995-01-05 | Hekatron Gmbh | Schaltungsanordnung für einen optischen Melder zur Umweltüberwachung und Anzeige eines Störmediums |
| EP0813178A1 (de) * | 1996-06-13 | 1997-12-17 | Cerberus Ag | Optischer Rauchmelder |
| JPH1123458A (ja) * | 1997-05-08 | 1999-01-29 | Nittan Co Ltd | 煙感知器および監視制御システム |
| GB9721861D0 (en) * | 1997-10-15 | 1997-12-17 | Kidde Fire Protection Ltd | High sensitivity particle detection |
| GB2389176C (en) * | 2002-05-27 | 2011-07-27 | Kidde Ip Holdings Ltd | Smoke detector |
| US7075445B2 (en) * | 2002-08-23 | 2006-07-11 | Ge Security, Inc. | Rapidly responding, false detection immune alarm signal producing smoke detector |
| US7564365B2 (en) * | 2002-08-23 | 2009-07-21 | Ge Security, Inc. | Smoke detector and method of detecting smoke |
| UA73398C2 (en) * | 2003-07-03 | 2005-07-15 | Private Entpr Arton | Smoke fire detector ?? ?? ?? ?? |
| US7301641B1 (en) * | 2004-04-16 | 2007-11-27 | United States Of America As Represented By The Secretary Of The Navy | Fiber optic smoke detector |
| JP2006003233A (ja) * | 2004-06-17 | 2006-01-05 | Otsuka Denshi Co Ltd | 光学セル測定装置 |
| UA86260C2 (uk) * | 2007-04-10 | 2009-04-10 | Частное Предприятие "Артон" | Пристрій для реєстрації пожежі |
| US8804119B2 (en) * | 2008-06-10 | 2014-08-12 | Xtralis Technologies Ltd | Particle detection |
| AU2010242552B2 (en) * | 2009-05-01 | 2015-10-29 | Garrett Thermal Systems Limited | Improvements to particle detectors |
| DE102014009642B4 (de) * | 2014-06-26 | 2019-08-22 | Elmos Semiconductor Aktiengesellschaft | Verfahren zur Erfassung physikalischer Größen zur Detektion und Charakterisierung von Gasen, Nebel und Rauch, insbesondere einer Vorrichtung zur Messung der Partikelkonzentration |
| EP3276680A1 (de) * | 2017-01-25 | 2018-01-31 | Siemens Schweiz AG | Optische rauchdetektion nach dem zweifarben-prinzip mittels einer leuchtdiode mit einem led-chip zur lichtemission und mit einem lichtkonverter zum umwandeln eines teils des emittierten lichts in langwelligeres licht |
| EP3992639B1 (de) | 2020-11-02 | 2024-06-26 | Kistler Holding AG | Beschleunigungsaufnehmer |
| EP4220189A1 (de) | 2020-11-02 | 2023-08-02 | Kistler Holding AG | Beschleunigungsaufnehmer |
| JP7244604B2 (ja) | 2020-11-02 | 2023-03-22 | キストラー ホールディング アクチエンゲゼルシャフト | 加速度変換器 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521958A (en) * | 1969-01-30 | 1970-07-28 | Kettering Scient Research Inc | Rapid scanning spectrophotometer |
| US3843258A (en) * | 1971-08-25 | 1974-10-22 | Bendix Corp | Dual beam absorption type optical spectrometer |
| JPS555157B2 (de) * | 1972-06-24 | 1980-02-04 | ||
| FR2193486A5 (de) * | 1972-07-24 | 1974-02-15 | Hotellier Jac Ues L | |
| US3895233A (en) * | 1972-10-26 | 1975-07-15 | Bailey Meter Co | Gas analyzer |
| CH561942A5 (de) * | 1974-03-08 | 1975-05-15 | Cerberus Ag | |
| JPS51127787A (en) * | 1975-04-30 | 1976-11-08 | Kokusai Gijutsu Kaihatsu Kk | Smoke sensor |
| JPS51127786A (en) * | 1975-04-30 | 1976-11-08 | Kokusai Gijutsu Kaihatsu Kk | Smoke sensor |
| US4057734A (en) * | 1975-08-28 | 1977-11-08 | Barringer Research Limited | Spectroscopic apparatus with balanced dual detectors |
| US3982130A (en) * | 1975-10-10 | 1976-09-21 | The United States Of America As Represented By The Secretary Of The Air Force | Ultraviolet wavelength smoke detector |
| US4076425A (en) * | 1976-02-17 | 1978-02-28 | Julian Saltz | Opacity measuring apparatus |
-
1981
- 1981-10-24 DE DE8181108849T patent/DE3175819D1/de not_active Expired
- 1981-10-24 EP EP81108849A patent/EP0054680B1/de not_active Expired
- 1981-10-24 AT AT81108849T patent/ATE24787T1/de active
- 1981-11-20 CA CA000390621A patent/CA1208331A/en not_active Expired
- 1981-11-30 NO NO814089A patent/NO814089L/no unknown
- 1981-12-07 US US06/328,403 patent/US4547675A/en not_active Expired - Fee Related
- 1981-12-08 DK DK543181A patent/DK543181A/da not_active Application Discontinuation
- 1981-12-16 AU AU78564/81A patent/AU544283B2/en not_active Ceased
- 1981-12-18 JP JP56203836A patent/JPS57128831A/ja active Pending
- 1981-12-18 ES ES508644A patent/ES8303773A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES508644A0 (es) | 1983-02-01 |
| DK543181A (da) | 1982-06-19 |
| ES8303773A1 (es) | 1983-02-01 |
| CA1208331A (en) | 1986-07-22 |
| AU544283B2 (en) | 1985-05-23 |
| DE3175819D1 (en) | 1987-02-12 |
| JPS57128831A (en) | 1982-08-10 |
| US4547675A (en) | 1985-10-15 |
| EP0054680B1 (de) | 1987-01-07 |
| EP0054680A1 (de) | 1982-06-30 |
| AU7856481A (en) | 1982-06-24 |
| ATE24787T1 (de) | 1987-01-15 |
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