JP6488132B2 - 一体型電気接点を有する空気圧式検出器 - Google Patents
一体型電気接点を有する空気圧式検出器 Download PDFInfo
- Publication number
- JP6488132B2 JP6488132B2 JP2015005449A JP2015005449A JP6488132B2 JP 6488132 B2 JP6488132 B2 JP 6488132B2 JP 2015005449 A JP2015005449 A JP 2015005449A JP 2015005449 A JP2015005449 A JP 2015005449A JP 6488132 B2 JP6488132 B2 JP 6488132B2
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- Japan
- Prior art keywords
- contact surface
- electrical contact
- pneumatic detector
- detector switch
- side tube
- 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.)
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- 239000011810 insulating material Substances 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 14
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- 239000000463 material Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000000098 azimuthal photoelectron diffraction Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000011800 void material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012671 ceramic insulating material Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
- H01H35/346—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm in which the movable contact is formed or directly supported by the diaphragm
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fire-Detection Mechanisms (AREA)
- Measuring Fluid Pressure (AREA)
- Push-Button Switches (AREA)
Description
Claims (14)
- 高度な空気圧式検出器スイッチであって、
圧力側管との動作可能な接続のための入口を含むガス密筺体と、
前記ガス密筺体内の圧力の上昇に応答して電気接触面と接触するように構成された、前記筺体内の変形可能なダイヤフラムであって、前記電気接触面が絶縁材上に設けられる、ダイヤフラムと、を備え、
前記電気接触面が、前記変形可能なダイヤフラムから接触側管までの電気経路をなすように構成される、高度な空気圧式検出器スイッチ。 - 前記電気接触面によって少なくとも一部が画定される背圧穴をさらに備える、請求項1に記載の高度な空気圧式検出器スイッチ。
- 前記絶縁材の外周の周囲の少なくとも一部に設けられる背圧穴をさらに備える、請求項1に記載の高度な空気圧式検出器スイッチ。
- 連続的な電気接触面が前記絶縁材の中の間隙を通過し、前記間隙が前記ガス密筺体と前記穴とを結合する、請求項3に記載の高度な空気圧式検出器スイッチ。
- 前記電気接触面が、前記絶縁材の前記表面と一体である、請求項1に記載の高度な空気圧式検出器スイッチ。
- 前記接触側管が、前記ダイヤフラムの表面と動作可能に設けられた背圧穴内の部分真空を発生させるように構成される、請求項1に記載の高度な空気圧式検出器スイッチ。
- 前記ダイヤフラムが、圧力の上昇に応答して変形するように構成される、請求項1に記載の高度な空気圧式検出器スイッチ。
- 前記電気接触面が、めっきされた電気接触面を含む、請求項1に記載の高度な空気圧式検出器スイッチ。
- 絶縁材上に設けられためっきされた電気接触面であって、前記電気接触面が、ガス密筺体と背圧穴とを連通させる間隙を通過し、前記電気接触面が、変形可能なダイヤフラムから接触側管までの電気経路をなすように構成される、めっきされた電気接触面を含む、電気接触面。
- 前記接触側管が、前記背圧穴内で部分真空を発生させるように構成される、請求項9に記載の電気接触面。
- 前記背圧穴が、熱的安定性を提供するように構成される、請求項9に記載の電気接触面。
- 前記背圧穴が、前記絶縁材の外周面の周囲に少なくとも一部設けられる、請求項9に記載の電気接触面。
- 前記電気接触面が、前記絶縁材の前記表面と一体である、請求項9に記載の電気接触面。
- 前記変形可能なダイヤフラムが、圧力の上昇に応答して変形するように構成される、請求項9に記載の電気接触面。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/159,752 US9208980B2 (en) | 2014-01-21 | 2014-01-21 | Pneumatic detector with integrated electrical contact |
US14/159,752 | 2014-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015138029A JP2015138029A (ja) | 2015-07-30 |
JP6488132B2 true JP6488132B2 (ja) | 2019-03-20 |
Family
ID=52394107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015005449A Active JP6488132B2 (ja) | 2014-01-21 | 2015-01-15 | 一体型電気接点を有する空気圧式検出器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9208980B2 (ja) |
EP (2) | EP3131110B1 (ja) |
JP (1) | JP6488132B2 (ja) |
CN (1) | CN104795274B (ja) |
BR (1) | BR102015000750B1 (ja) |
CA (1) | CA2878295C (ja) |
IN (1) | IN2014DE03396A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9970837B2 (en) * | 2015-06-30 | 2018-05-15 | Kidde Technologies Inc. | Detector utilizing an adjustment screw and a bellows |
US9922527B2 (en) * | 2016-07-29 | 2018-03-20 | Kidde Technologies, Inc. | Multi-condition sensor systems |
US10126196B2 (en) | 2016-07-29 | 2018-11-13 | Kidde Technologies, Inc. | Multi-condition sensor systems |
JP6797649B2 (ja) * | 2016-11-29 | 2020-12-09 | セイコーインスツル株式会社 | ダイヤフラムの製造方法 |
US10466124B2 (en) | 2016-12-19 | 2019-11-05 | Kidde Technologies, Inc. | In-situ functionality test feature for advance pneumatic detector |
CN106781189A (zh) * | 2016-12-23 | 2017-05-31 | 重庆山楂树科技有限公司 | 消防用报警装置 |
CN108896786B (zh) * | 2018-09-20 | 2023-08-01 | 广东电网有限责任公司 | 一种故障警示装置及故障警示系统 |
CN111917023B (zh) * | 2019-08-16 | 2022-04-19 | 重庆华美电力设备有限责任公司 | 配电箱用气动断送电与除尘装置 |
CN110849482B (zh) * | 2019-11-20 | 2021-07-09 | 常熟市华通电子有限公司 | 一种具有引脚插件结构的传感器贴片封装工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1986479A (en) * | 1929-12-27 | 1935-01-01 | Automatic Sprinkler Co | Means for supervising pneumatic fire alarm systems |
US3302269A (en) * | 1965-02-02 | 1967-02-07 | Texas Instruments Inc | Methods of making condition responsive devices |
JPS603533U (ja) * | 1983-06-18 | 1985-01-11 | 三菱電機株式会社 | 圧力応動装置 |
US5725359A (en) * | 1996-10-16 | 1998-03-10 | B&S Plastics, Inc. | Pool pump controller |
JPH10134681A (ja) * | 1996-10-30 | 1998-05-22 | Tokai Rika Co Ltd | 圧力スイッチとその製造方法 |
JP2000292288A (ja) * | 1999-04-02 | 2000-10-20 | Alps Electric Co Ltd | 圧力センサ |
JP2002181648A (ja) * | 2000-12-19 | 2002-06-26 | Fujikura Ltd | 圧力センサ |
KR100569309B1 (ko) * | 2003-10-30 | 2006-04-07 | 현대자동차주식회사 | 차량용 저공기압력 스위치 |
JP2005209438A (ja) * | 2004-01-21 | 2005-08-04 | Saginomiya Seisakusho Inc | 圧力スイッチ及び圧力スイッチにおける作動点調整方法 |
GB0519695D0 (en) | 2005-09-28 | 2005-11-02 | Harper Alan R | Pressure switches |
CN200953310Y (zh) * | 2006-09-30 | 2007-09-26 | 常州盛士达传感器有限公司 | 压力开关 |
US8558127B2 (en) * | 2010-03-22 | 2013-10-15 | Snaptron, Inc. | Metal dome pressure switch |
US8704115B2 (en) | 2010-03-22 | 2014-04-22 | Snaptron, Inc. | Metal dome pressure switch |
CN203377167U (zh) * | 2013-05-31 | 2014-01-01 | 常州盛士达传感器有限公司 | 压力开关 |
-
2014
- 2014-01-21 US US14/159,752 patent/US9208980B2/en active Active
- 2014-11-21 IN IN3396DE2014 patent/IN2014DE03396A/en unknown
-
2015
- 2015-01-13 BR BR102015000750-7A patent/BR102015000750B1/pt active IP Right Grant
- 2015-01-15 EP EP16188084.4A patent/EP3131110B1/en active Active
- 2015-01-15 JP JP2015005449A patent/JP6488132B2/ja active Active
- 2015-01-15 EP EP15151325.6A patent/EP2897149B1/en active Active
- 2015-01-16 CA CA2878295A patent/CA2878295C/en active Active
- 2015-01-21 CN CN201510028450.6A patent/CN104795274B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
BR102015000750A2 (pt) | 2015-09-22 |
US9208980B2 (en) | 2015-12-08 |
EP3131110A1 (en) | 2017-02-15 |
CN104795274B (zh) | 2018-09-28 |
CA2878295A1 (en) | 2015-07-21 |
EP2897149A1 (en) | 2015-07-22 |
CA2878295C (en) | 2023-05-23 |
EP3131110B1 (en) | 2018-06-13 |
US20150206678A1 (en) | 2015-07-23 |
BR102015000750B1 (pt) | 2022-06-14 |
IN2014DE03396A (ja) | 2015-08-21 |
CN104795274A (zh) | 2015-07-22 |
EP2897149B1 (en) | 2016-11-16 |
JP2015138029A (ja) | 2015-07-30 |
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