NO174827B - Isolerende kort og deksel for en ionisasjonsrökdetektor - Google Patents
Isolerende kort og deksel for en ionisasjonsrökdetektor Download PDFInfo
- Publication number
- NO174827B NO174827B NO885773A NO885773A NO174827B NO 174827 B NO174827 B NO 174827B NO 885773 A NO885773 A NO 885773A NO 885773 A NO885773 A NO 885773A NO 174827 B NO174827 B NO 174827B
- Authority
- NO
- Norway
- Prior art keywords
- insulating
- cover
- electrode
- insulating board
- board
- Prior art date
Links
- 239000000779 smoke Substances 0.000 title claims description 22
- 230000005855 radiation Effects 0.000 claims description 11
- 230000005669 field effect Effects 0.000 description 12
- 239000002184 metal Substances 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 6
- 230000035515 penetration Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/02—Ionisation chambers
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO933910A NO177473C (no) | 1987-12-26 | 1993-10-28 | Ionisasjonsrökdetektor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33054587A JPH01171099A (ja) | 1987-12-26 | 1987-12-26 | イオン化式煙感知器の防湿構造 |
JP1988010896U JP2504836Y2 (ja) | 1988-01-29 | 1988-01-29 | イオン化式煙感知器の中間電極取付構造 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO885773D0 NO885773D0 (no) | 1988-12-27 |
NO885773L NO885773L (no) | 1989-06-27 |
NO174827B true NO174827B (no) | 1994-04-05 |
NO174827C NO174827C (fr) | 1994-07-13 |
Family
ID=26346260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO885773A NO174827B (no) | 1987-12-26 | 1988-12-27 | Isolerende kort og deksel for en ionisasjonsrökdetektor |
Country Status (9)
Country | Link |
---|---|
US (1) | US4937562A (fr) |
AT (1) | AT401120B (fr) |
AU (1) | AU616226B2 (fr) |
CH (1) | CH678900A5 (fr) |
DE (1) | DE3843298C2 (fr) |
FI (1) | FI92769C (fr) |
FR (1) | FR2625352B1 (fr) |
GB (1) | GB2212656B (fr) |
NO (1) | NO174827B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02307198A (ja) * | 1989-05-22 | 1990-12-20 | Hochiki Corp | イオン化式煙感知器 |
JPH03196292A (ja) * | 1989-12-25 | 1991-08-27 | Hochiki Corp | イオン化式煙感知器 |
DE4207807C2 (de) * | 1992-03-12 | 1994-03-31 | Deutsche Aerospace Airbus | Vorrichtung zur Rauchmeldung |
ES2070748B1 (es) * | 1993-05-17 | 1996-05-16 | Kilsen Sa | Detector ionico de humos. |
US6377183B1 (en) * | 1999-06-17 | 2002-04-23 | The Boeing Company | Smoke detector having a moisture compensating device |
US6778091B2 (en) | 2001-01-09 | 2004-08-17 | Qualey, Iii James R. | Smoke chamber |
US6953936B2 (en) * | 2002-06-27 | 2005-10-11 | Honeywell International, Inc. | Ionization type smoke sensing chamber |
DE10358531A1 (de) * | 2003-12-13 | 2005-07-28 | Minimax Gmbh & Co. Kg | Vorrichtung und Verfahren zum Detektieren von Entstehungsbränden |
US7576659B2 (en) * | 2006-06-07 | 2009-08-18 | L.I.F.E. Support Technologies, Llc | Smoke detection and laser escape indication system utilizing base and satellite |
SE530013C2 (sv) * | 2006-06-07 | 2008-02-12 | Goeran Wickman | Anordning för mätning av absorberad dos i ett joniserande strålfält, samt användning av anordningen |
WO2007146461A2 (fr) * | 2006-06-07 | 2007-12-21 | Samuel Lax | Détecteur de fumée/monoxyde de carbone rechargeable auto-alimenté |
CN101657081A (zh) * | 2008-08-20 | 2010-02-24 | 鸿富锦精密工业(深圳)有限公司 | 电子装置 |
US8111168B2 (en) * | 2009-04-02 | 2012-02-07 | Kidde Technologies, Inc. | Smoke detector with included flame barrier |
US20110084844A1 (en) * | 2009-10-14 | 2011-04-14 | Carnation Richard E | Smoke and carbon monoxide detector device |
US9058731B2 (en) * | 2013-10-07 | 2015-06-16 | Tyco Fire & Security Gmbh | Smoke detector with airflow barrier |
GB201421557D0 (en) | 2014-12-04 | 2015-01-21 | Sleep Safe Systems Ltd | Fire mist apparatus and system and method of use thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH486082A (de) * | 1969-05-19 | 1970-02-15 | Cerberus Ag | Ionisationsfeuermelder |
CH508251A (de) * | 1970-07-23 | 1971-05-31 | Cerberus Ag | Ionisationsfeuermelder |
US4037206A (en) * | 1975-01-22 | 1977-07-19 | Emhart Industries, Inc. | Ionization smoke detector and alarm system |
IL52357A (en) * | 1976-07-02 | 1979-11-30 | Chloride Group Ltd | Ionisation detector chamber |
CA1115860A (fr) * | 1977-11-18 | 1982-01-05 | Dennis W.S. Smout | Detecteurs de fumee |
US4258261A (en) * | 1979-05-07 | 1981-03-24 | Pittway Corporation | Electrode assembly for combustion products detector |
US4396840A (en) * | 1980-10-01 | 1983-08-02 | Matsushita Electric Works, Ltd. | Ionization type smoke sensing device |
US4761557A (en) * | 1985-08-24 | 1988-08-02 | Kohmi Bosai Kogyo Co., Ltd. | Ionization-type smoke detector |
JPH0426946Y2 (fr) * | 1986-02-13 | 1992-06-29 | ||
JPH01102991U (fr) * | 1987-12-26 | 1989-07-12 |
-
1988
- 1988-12-09 US US07/283,241 patent/US4937562A/en not_active Expired - Lifetime
- 1988-12-15 AU AU26896/88A patent/AU616226B2/en not_active Ceased
- 1988-12-15 FI FI885804A patent/FI92769C/fi not_active IP Right Cessation
- 1988-12-21 AT AT0312588A patent/AT401120B/de not_active IP Right Cessation
- 1988-12-22 GB GB8829900A patent/GB2212656B/en not_active Expired - Lifetime
- 1988-12-22 DE DE3843298A patent/DE3843298C2/de not_active Expired - Fee Related
- 1988-12-23 FR FR888817095A patent/FR2625352B1/fr not_active Expired - Lifetime
- 1988-12-23 CH CH4767/88A patent/CH678900A5/fr not_active IP Right Cessation
- 1988-12-27 NO NO885773A patent/NO174827B/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2212656B (en) | 1992-07-15 |
GB2212656A (en) | 1989-07-26 |
FR2625352B1 (fr) | 1992-09-11 |
DE3843298A1 (de) | 1989-07-13 |
FR2625352A1 (fr) | 1989-06-30 |
AT401120B (de) | 1996-06-25 |
AU2689688A (en) | 1989-06-29 |
FI885804A (fi) | 1989-06-27 |
NO174827C (fr) | 1994-07-13 |
ATA312588A (de) | 1995-10-15 |
US4937562A (en) | 1990-06-26 |
FI92769B (fi) | 1994-09-15 |
FI92769C (fi) | 1994-12-27 |
CH678900A5 (fr) | 1991-11-15 |
FI885804A0 (fi) | 1988-12-15 |
AU616226B2 (en) | 1991-10-24 |
NO885773D0 (no) | 1988-12-27 |
NO885773L (no) | 1989-06-27 |
DE3843298C2 (de) | 1997-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN JUNE 2002 |