FR2722004B1 - Dispositif de detection d'acceleration - Google Patents

Dispositif de detection d'acceleration

Info

Publication number
FR2722004B1
FR2722004B1 FR9507778A FR9507778A FR2722004B1 FR 2722004 B1 FR2722004 B1 FR 2722004B1 FR 9507778 A FR9507778 A FR 9507778A FR 9507778 A FR9507778 A FR 9507778A FR 2722004 B1 FR2722004 B1 FR 2722004B1
Authority
FR
France
Prior art keywords
detection device
acceleration detection
acceleration
detection
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.)
Expired - Lifetime
Application number
FR9507778A
Other languages
English (en)
Other versions
FR2722004A1 (fr
Inventor
Kyojiro Suzuki
Keiji Nagura
Sadayuki Kuwahara
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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.)
Filing date
Publication date
Priority claimed from JP03541195A external-priority patent/JP3459307B2/ja
Priority claimed from JP4205895A external-priority patent/JPH08235981A/ja
Priority claimed from JP7091861A external-priority patent/JP3022247B2/ja
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of FR2722004A1 publication Critical patent/FR2722004A1/fr
Application granted granted Critical
Publication of FR2722004B1 publication Critical patent/FR2722004B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/135—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by making use of contacts which are actuated by a movable inertial mass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
FR9507778A 1994-06-29 1995-06-28 Dispositif de detection d'acceleration Expired - Lifetime FR2722004B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP17213894 1994-06-29
JP33262794 1994-12-12
JP3007395 1995-01-25
JP03541195A JP3459307B2 (ja) 1995-02-23 1995-02-23 加速度検知装置
JP4205895A JPH08235981A (ja) 1995-03-01 1995-03-01 加速度検知装置
JP7091861A JP3022247B2 (ja) 1995-03-24 1995-03-24 電子部品装置の取付け用端子

Publications (2)

Publication Number Publication Date
FR2722004A1 FR2722004A1 (fr) 1996-01-05
FR2722004B1 true FR2722004B1 (fr) 1998-09-18

Family

ID=27549499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9507778A Expired - Lifetime FR2722004B1 (fr) 1994-06-29 1995-06-28 Dispositif de detection d'acceleration

Country Status (3)

Country Link
US (1) US5920045A (fr)
DE (1) DE19523786B4 (fr)
FR (1) FR2722004B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3728876B2 (ja) * 1996-07-31 2005-12-21 株式会社デンソー 衝突検知装置及びその設定方法
US6093897A (en) * 1996-07-30 2000-07-25 Denso Corporation Collision detection device having eccentric mass and inertial mass
DE19741537B4 (de) * 1997-09-20 2005-06-02 Volkswagen Ag Zweiachsiger mechanischer Beschleunigungssensor
JP3258618B2 (ja) 1997-12-15 2002-02-18 アイシン精機株式会社 加速度検知装置
JP3292690B2 (ja) * 1997-12-15 2002-06-17 アイシン精機株式会社 加速度検知装置
JP4081945B2 (ja) 1999-11-24 2008-04-30 株式会社デンソー 車両用電気機械式衝撃検出装置
JP3810249B2 (ja) * 2000-04-06 2006-08-16 アイシン精機株式会社 加速度検知装置
US7446272B2 (en) * 2006-09-27 2008-11-04 Tien-Ming Chou Rolling-ball switch
US7256360B1 (en) * 2006-09-27 2007-08-14 Tien-Ming Chou Rolling-ball switch
CN101567121A (zh) * 2008-04-24 2009-10-28 深圳富泰宏精密工业有限公司 手持行动电子装置遗失侦测系统及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961145A (en) * 1974-12-12 1976-06-01 Cutler-Hammer, Inc. Miniature electronic watch switch
JPS5542348Y2 (fr) * 1977-09-23 1980-10-03
JPS6035939Y2 (ja) * 1980-06-05 1985-10-25 株式会社デンソー 衝突検知装置
US4496809A (en) * 1983-10-17 1985-01-29 A B C Auto Alarms, Inc. Vibration sensitive trip switch for vehicle alarm system of the like
JP2782361B2 (ja) * 1988-09-15 1998-07-30 株式会社デンソー 衝突検知装置
FR2642670B1 (fr) * 1989-02-07 1991-05-24 Eurecat Europ Retrait Catalys Procede de reduction d'un catalyseur de raffinage avant sa mise en oeuvr
US5233141A (en) * 1989-02-23 1993-08-03 Automotive Technologies International Inc. Spring mass passenger compartment crash sensors
US4980526A (en) * 1989-04-06 1990-12-25 Hamlin Incorporated Device and method for testing acceleration shock sensors
JPH0355567U (fr) * 1989-06-01 1991-05-29
US5005861A (en) * 1989-10-19 1991-04-09 Breed Automotive Technology, Inc. Velocity change sensor with double pole sensor
US5192838A (en) * 1990-02-15 1993-03-09 David S. Breed Frontal impact crush zone crash sensors
US5012050A (en) * 1990-02-23 1991-04-30 Siemens Automotive Limited Dual pole switch assembly for an inertia actuated switch
JPH04329234A (ja) * 1991-05-01 1992-11-18 Nippondenso Co Ltd 車両等の衝突検出装置
US5178410A (en) * 1991-06-14 1993-01-12 Breed Automotive Technology, Inc. Velocity change sensor with lateral shock absorber
US5393944A (en) * 1994-05-16 1995-02-28 Trw Technar Inc. Deceleration switch with a switch base supporting a flexible oscillating one piece plastic mass unit
US5477428A (en) * 1994-06-21 1995-12-19 Micro Craft, Inc. Underhood lamp assembly with gravity-actuated switch

Also Published As

Publication number Publication date
DE19523786A1 (de) 1996-01-04
FR2722004A1 (fr) 1996-01-05
DE19523786B4 (de) 2005-12-22
US5920045A (en) 1999-07-06

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