JPH07182956A - 圧力スイッチ装置 - Google Patents

圧力スイッチ装置

Info

Publication number: JPH07182956A
Authority: JP; Japan
Prior art keywords: pressure; wall portion; magnetic; switch device; diaphragm
Prior art date: 1993-09-03
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.): Pending

Application number

JP6203768A

Other languages

English (en)

Japanese (ja)

Inventor

Thomas J Charboneau

ジェイ．シャルボノトーマス

Ciro Calenda

カレンダシロ

Iii Carleton M Cobb

エム．コブザサードカールトン

Arnoldus M Brouwers

エム．ブロウェルスアルノルダス

Chavarria Roberto Novi

ノヴィ − チャヴァリアロベルト

Eduardo Armenio

アルメニオエドアルド

Massimo Mazzola

マツオラマッシモ

Daniel Morin

モリンダニエル

Karl R Abrahamson

アール．アブラハムソンカール

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Texas Instruments Inc

Original Assignee

Texas Instruments Inc

Priority date (The priority date 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 date listed.)

1993-09-03

Filing date

1994-08-29

Publication date

1995-07-21

1994-08-29 Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc

1995-07-21 Publication of JPH07182956A publication Critical patent/JPH07182956A/ja

Status Pending legal-status Critical Current

Links

230000005291 magnetic effect Effects 0.000 claims abstract description 61
239000000696 magnetic material Substances 0.000 claims abstract description 17
230000033001 locomotion Effects 0.000 claims description 9
239000000463 material Substances 0.000 claims description 5
229910052761 rare earth metal Inorganic materials 0.000 claims description 2
150000002910 rare earth metals Chemical class 0.000 claims description 2
229910000859 α-Fe Inorganic materials 0.000 claims 2
230000005684 electric field Effects 0.000 claims 1
239000012141 concentrate Substances 0.000 abstract description 3
230000004907 flux Effects 0.000 abstract description 3
230000006698 induction Effects 0.000 abstract 1
238000003466 welding Methods 0.000 description 9
229910000831 Steel Inorganic materials 0.000 description 6
239000010959 steel Substances 0.000 description 6
230000005355 Hall effect Effects 0.000 description 5
230000009471 action Effects 0.000 description 5
230000008901 benefit Effects 0.000 description 3
238000010586 diagram Methods 0.000 description 3
239000003302 ferromagnetic material Substances 0.000 description 3
230000004044 response Effects 0.000 description 3
239000003990 capacitor Substances 0.000 description 2
230000005347 demagnetization Effects 0.000 description 2
239000011521 glass Substances 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
235000011613 Pinus brutia Nutrition 0.000 description 1
241000018646 Pinus brutia Species 0.000 description 1
241000220010 Rhode Species 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
230000004913 activation Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
FIVPIPIDMRVLAY-UHFFFAOYSA-N aspergillin Natural products C1C2=CC=CC(O)C2N2C1(SS1)C(=O)N(C)C1(CO)C2=O FIVPIPIDMRVLAY-UHFFFAOYSA-N 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000013016 damping Methods 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000011800 void material Substances 0.000 description 1

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
- H01H35/247—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow the switch being of the reed switch type
- 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

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Switches Operated By Changes In Physical Conditions (AREA)
Air Bags (AREA)

JP6203768A 1993-09-03 1994-08-29 圧力スイッチ装置 Pending JPH07182956A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ITRM930595A IT1262406B (it)	1993-09-03	1993-09-03	Dispositivo interruttore sensibile alle pressioni.
IT93A000595		1993-09-03

Publications (1)

Publication Number	Publication Date
JPH07182956A true JPH07182956A (ja)	1995-07-21

Family

ID=11401936

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP6203768A Pending JPH07182956A (ja)	1993-09-03	1994-08-29	圧力スイッチ装置

Country Status (3)

Country	Link
EP (1)	EP0642146A3 (it)
JP (1)	JPH07182956A (it)
IT (1)	IT1262406B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0885411A (ja) *	1994-09-13	1996-04-02	Trw Inc	圧力センサを備えたエアバッグ膨張器
KR101461368B1 (ko) *	2012-03-29	2014-11-13	지멘스 악티엔게젤샤프트	압력 스위칭 장치의 스위칭 소자의 기능을 진단하기 위한, 전자기적으로 제어 가능한 조정 부재를 구비한 압력 스위칭 장치
KR20190073938A (ko) *	2017-12-19	2019-06-27	현대자동차주식회사	오일 압력 스위치 및 이를 이용한 피스톤 쿨링 오일 제트의 고장 진단 장치 및 방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2833348B1 (fr) *	2001-12-12	2004-03-05	In Lhc	Detecteur de pression de fluide
CN103629521A (zh) *	2013-10-30	2014-03-12	扬州新沃机电科技开发有限公司	一种集成式安全气囊用充气装置
CN112599383B (zh) *	2020-12-08	2022-08-16	中国空气动力研究与发展中心设备设计及测试技术研究所	一种用于低温环境的气体压差开关装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1588592A (it) *	1968-09-19	1970-04-17
US4049935A (en) *	1974-06-11	1977-09-20	Allied Chemical Corporation	Pressure switch with diaphragm
US5331126A (en) *	1993-06-15	1994-07-19	Texas Instruments Incorporated	Pressure switch apparatus for monitoring pressure level in an enclosed chamber and methods of calibrating same and for making a movable contact arm for use therewith

1993
- 1993-09-03 IT ITRM930595A patent/IT1262406B/it active IP Right Grant
1994
- 1994-08-29 JP JP6203768A patent/JPH07182956A/ja active Pending
- 1994-09-02 EP EP94306490A patent/EP0642146A3/en not_active Withdrawn

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0885411A (ja) *	1994-09-13	1996-04-02	Trw Inc	圧力センサを備えたエアバッグ膨張器
KR101461368B1 (ko) *	2012-03-29	2014-11-13	지멘스 악티엔게젤샤프트	압력 스위칭 장치의 스위칭 소자의 기능을 진단하기 위한, 전자기적으로 제어 가능한 조정 부재를 구비한 압력 스위칭 장치
KR20190073938A (ko) *	2017-12-19	2019-06-27	현대자동차주식회사	오일 압력 스위치 및 이를 이용한 피스톤 쿨링 오일 제트의 고장 진단 장치 및 방법
US11467062B2 (en)	2017-12-19	2022-10-11	Hyundai Motor Company	Oil pressure switch, apparatus for diagnosing piston cooling oil jet, and method of controlling the same

Also Published As

Publication number	Publication date
IT1262406B (it)	1996-06-19
ITRM930595A1 (it)	1995-03-03
EP0642146A3 (en)	1995-11-15
EP0642146A2 (en)	1995-03-08
ITRM930595A0 (it)	1993-09-03

Publication	Publication Date	Title
EP0643813B1 (en)	1998-06-17	Solenoid actuator
US4103842A (en)	1978-08-01	Locking sensor for belt retractor
EP0323022B1 (en)	1992-04-15	Fluid damped acceleration sensor
JPH0827295B2 (ja)	1996-03-21	加速度計
CA1303698C (en)	1992-06-16	Extended dwell shock sensing device
JPH07182956A (ja)	1995-07-21	圧力スイッチ装置
KR20230066657A (ko)	2023-05-16	스위칭 장치
EP0032902A1 (en)	1981-08-05	Contactless pressure sensitive switch
US4134102A (en)	1979-01-09	Low tire pressure detector
US5331126A (en)	1994-07-19	Pressure switch apparatus for monitoring pressure level in an enclosed chamber and methods of calibrating same and for making a movable contact arm for use therewith
US4988839A (en)	1991-01-29	Momentum activated electrical switch
US3774128A (en)	1973-11-20	Magnetic type sensor
US3798401A (en)	1974-03-19	Liquid level responsive switch assembly
CA2025080A1 (en)	1991-07-09	Switch contact actuator with a built-in reed switch
US6596951B1 (en)	2003-07-22	Snap disc pressure switch
US5304758A (en)	1994-04-19	Temperature compensated low pressure switch for hybrid inflators
US3349203A (en)	1967-10-24	Pressure equalizing switch device
JPH112642A (ja)	1999-01-06	衝撃センサ
US3718790A (en)	1973-02-27	Pressure responsive switch
US4973804A (en)	1990-11-27	Low profile inertia switch
JPH0517646B2 (it)	1993-03-09
JPH11126282A (ja)	1999-05-11	防犯検知器
US3497651A (en)	1970-02-24	Miniature electrical switch
JPS58131402A (ja)	1983-08-05	作動異常検出機能を有するアキユ−ムレ−タ
JP2649549B2 (ja)	1997-09-03	傾斜センサ