JPH01116892U - - Google Patents
Info
- Publication number
- JPH01116892U JPH01116892U JP1988012163U JP1216388U JPH01116892U JP H01116892 U JPH01116892 U JP H01116892U JP 1988012163 U JP1988012163 U JP 1988012163U JP 1216388 U JP1216388 U JP 1216388U JP H01116892 U JPH01116892 U JP H01116892U
- Authority
- JP
- Japan
- Prior art keywords
- fire
- protective cover
- thermistors
- surrounded
- temperature
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012163U JPH0755674Y2 (ja) | 1988-02-02 | 1988-02-02 | 火災感知器 |
| US07/299,449 US4929093A (en) | 1988-02-02 | 1989-01-23 | Fire detector having a protective cover |
| GB8902014A GB2215502B (en) | 1988-02-02 | 1989-01-30 | A fire detector having a protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012163U JPH0755674Y2 (ja) | 1988-02-02 | 1988-02-02 | 火災感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01116892U true JPH01116892U (US20080293856A1-20081127-C00150.png) | 1989-08-07 |
| JPH0755674Y2 JPH0755674Y2 (ja) | 1995-12-20 |
Family
ID=11797775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988012163U Expired - Lifetime JPH0755674Y2 (ja) | 1988-02-02 | 1988-02-02 | 火災感知器 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4929093A (US20080293856A1-20081127-C00150.png) |
| JP (1) | JPH0755674Y2 (US20080293856A1-20081127-C00150.png) |
| GB (1) | GB2215502B (US20080293856A1-20081127-C00150.png) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI906243A (fi) * | 1989-12-25 | 1991-06-26 | Hochiki Co | Vaermegivare. |
| US5022766A (en) * | 1990-01-19 | 1991-06-11 | Phipps Jack M | Temperature sensing device |
| ATE111621T1 (de) * | 1990-06-19 | 1994-09-15 | Dylec Ltd | Zustandsmeldevorrichtung zur meldung eines vorgegebenen temperaturzustands, dafür geeigneter temperatursensor und verfahren zu dessen herstellung. |
| US5257013A (en) * | 1990-11-26 | 1993-10-26 | Life Light, Inc. | Protecting UV flame detecting apparatus |
| DE4113294C1 (US20080293856A1-20081127-C00150.png) * | 1991-04-24 | 1992-06-17 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
| US5425582A (en) * | 1992-01-31 | 1995-06-20 | Hochiki Kabushiki Kaisha | Thermal detector and method of producing the same |
| EP0569712B1 (en) * | 1992-04-25 | 1998-03-04 | Nohmi Bosai Ltd. | Fire detector |
| US5399019A (en) * | 1993-07-26 | 1995-03-21 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for measuring temperatures in fabrics and flexible thermal insulations |
| US5449234A (en) * | 1993-11-29 | 1995-09-12 | Caterpillar Inc. | Air temperature sensor |
| GB2296763A (en) * | 1995-01-04 | 1996-07-10 | Caradon Gent Limited | Improvements in and relating to smoke detectors |
| GB2296764A (en) * | 1995-01-04 | 1996-07-10 | Caradon Gent Limited | Improvements in and relating to smoke detectors |
| US5969627A (en) * | 1995-09-07 | 1999-10-19 | Wheelock, Inc. | Audible and audible-visible alarms with interchangeable cover |
| JP3803047B2 (ja) * | 2001-09-27 | 2006-08-02 | ホーチキ株式会社 | 火災感知器 |
| JP3739084B2 (ja) * | 2001-09-28 | 2006-01-25 | ホーチキ株式会社 | 火災熱感知器 |
| WO2003040673A2 (en) | 2001-11-02 | 2003-05-15 | Phipps Jack M | Temperature sensor with enhanced ambient air temperature detection |
| EP1348481A1 (de) * | 2002-03-27 | 2003-10-01 | Sulzer Hexis AG | Verfahren zur Regelung von Reaktionen zwischen mindestens zwei gasförmigen Edukten |
| EP2251846B1 (de) * | 2009-05-13 | 2017-04-05 | Minimax GmbH & Co KG | Flammenmelder |
| CA2810681A1 (en) * | 2010-09-07 | 2012-03-15 | Utc Fire & Security Corporation | Detector assembly |
| CN108686320B (zh) * | 2018-05-21 | 2020-06-02 | 遵义市剑龙塑料泡沫制品有限公司 | 一种塑料泡沫的灭火装置 |
| CN212807311U (zh) * | 2020-08-03 | 2021-03-26 | 苏州艾铭森科技有限公司 | 一种具有防火耐高温功能的测温仪 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS607037U (ja) * | 1983-06-27 | 1985-01-18 | 株式会社 日本気化器製作所 | 温度検出器 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2469501A (en) * | 1947-10-07 | 1949-05-10 | Gogniat Theodore | Portable fire alarm |
| FR1093208A (US20080293856A1-20081127-C00150.png) * | 1953-02-14 | 1955-05-02 | ||
| GB811141A (en) * | 1954-03-30 | 1959-04-02 | Madewel Products Ltd | Improvements in or relating to automatic fire and temperature alarms |
| GB968111A (en) * | 1961-09-28 | 1964-08-26 | James Stevenson | Improvements relating to fire alarm devices |
| US3522595A (en) * | 1967-03-27 | 1970-08-04 | Donald A White | Self-contained fire detecting and warning apparatus |
| US3827039A (en) * | 1973-01-31 | 1974-07-30 | J Agnese | Portable alarm system |
| SU454029A1 (ru) * | 1973-05-03 | 1974-12-25 | Всесоюзный научно-исследовательский институт противопожарной обороны МВД СССР | Тепловой пожарный извещатель |
| JPS5911253B2 (ja) * | 1975-05-22 | 1984-03-14 | ソニー株式会社 | モ−タ |
| DE2635640A1 (de) * | 1975-08-11 | 1977-03-03 | Wormald Int | Waerme-detektoreinrichtung |
| JPS5317100A (en) * | 1976-07-30 | 1978-02-16 | Matsushita Electric Works Ltd | Sensing part heat receiving plate of fire sensor |
| JPS5317096A (en) * | 1976-07-30 | 1978-02-16 | Matsushita Electric Works Ltd | Fire sensor |
| JPS5317097A (en) * | 1976-07-30 | 1978-02-16 | Matsushita Electric Works Ltd | Fire sensor |
| US4127839A (en) * | 1977-05-23 | 1978-11-28 | Hideo Ito | Thermal switch |
| GB1589869A (en) * | 1977-10-26 | 1981-05-20 | Emi Ltd | Fire detectors |
| GB2011141A (en) * | 1977-12-21 | 1979-07-04 | Emi Ltd | Temperature sensitive switching arrangements |
| US4238788A (en) * | 1978-01-03 | 1980-12-09 | Teledyne Industries, Inc. | System for detecting a combustion process |
| US4227085A (en) * | 1978-10-05 | 1980-10-07 | Electrometer Corporation | Ionization-type particle detector |
| US4383253A (en) * | 1979-01-29 | 1983-05-10 | International Quartz Ltd. | Ionization smoke detector |
| GB2047013B (en) * | 1979-04-12 | 1983-04-20 | Hochiki Co | Fire or smoke detector apparatus |
| CH645471A5 (en) * | 1979-05-23 | 1984-09-28 | Cerberus Ag | Device for functional testing of thermal fire alarms |
| CA1199388A (en) * | 1979-10-02 | 1986-01-14 | Fire Devices Manufacturing Limited | Fire detector |
| JPS5693301A (en) * | 1979-12-26 | 1981-07-28 | Matsushita Electric Ind Co Ltd | Atmosphere detecting element |
| US4310837A (en) * | 1980-10-14 | 1982-01-12 | General Electric Company | Electrical device termination high temperature indicator |
| JPS57100592A (en) * | 1980-12-16 | 1982-06-22 | Nakanishi Engineering Kk | Fire alarm |
| US4529976A (en) * | 1982-10-29 | 1985-07-16 | Frederick M. Jameson | Smoke detector with masking shield |
| US4812827A (en) * | 1985-11-12 | 1989-03-14 | Scripps Keith A | Detector and light assembly |
| US4694285A (en) * | 1985-11-12 | 1987-09-15 | Scripps Keith A | Combination electrical light, smoke and/or heat detector |
| JPH0426946Y2 (US20080293856A1-20081127-C00150.png) * | 1986-02-13 | 1992-06-29 |
-
1988
- 1988-02-02 JP JP1988012163U patent/JPH0755674Y2/ja not_active Expired - Lifetime
-
1989
- 1989-01-23 US US07/299,449 patent/US4929093A/en not_active Expired - Fee Related
- 1989-01-30 GB GB8902014A patent/GB2215502B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS607037U (ja) * | 1983-06-27 | 1985-01-18 | 株式会社 日本気化器製作所 | 温度検出器 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2215502A (en) | 1989-09-20 |
| US4929093A (en) | 1990-05-29 |
| JPH0755674Y2 (ja) | 1995-12-20 |
| GB2215502B (en) | 1992-10-21 |
| GB8902014D0 (en) | 1989-03-22 |
