KR920012920A - 가속도 센서 - Google Patents

가속도 센서 Download PDF

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Publication number
KR920012920A
KR920012920A KR1019910020976A KR910020976A KR920012920A KR 920012920 A KR920012920 A KR 920012920A KR 1019910020976 A KR1019910020976 A KR 1019910020976A KR 910020976 A KR910020976 A KR 910020976A KR 920012920 A KR920012920 A KR 920012920A
Authority
KR
South Korea
Prior art keywords
longitudinal direction
proximal end
conductor
large magnetic
cylindrical body
Prior art date
Application number
KR1019910020976A
Other languages
English (en)
Inventor
시게루 시모조노
카즈오 요시무라
류우 사토오
Original Assignee
타카다 쥬우이찌로오
타카다 카부시키가이샤
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
Application filed by 타카다 쥬우이찌로오, 타카다 카부시키가이샤 filed Critical 타카다 쥬우이찌로오
Publication of KR920012920A publication Critical patent/KR920012920A/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
    • G01P3/58—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or comparing amplitudes of generated currents or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
    • B24B49/105—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means using eddy currents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/006—Details of instruments used for thermal compensation
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/052—Controlling, signalling or testing correct functioning of a switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Hall/Mr Elements (AREA)
  • Air Bags (AREA)

Abstract

내용 없음

Description

가속도 센서
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 관한 가속도센서의 단면도, 제2도는 전극 및 전기저항체의 사시도, 제3도는 결락(缺落)된 전극을 표시하는 사시도이다.

Claims (1)

  1. 도전재로로된 통체(12)와, 그 통체(12)의 내부에 통체에 긴쪽 방향으로 이동자재하게 장입된 대자관성체와, 그 대자관성체의 적어도 그 통체(12)의 긴쪽 방향의 일측단측의 단면에 설치된 도전체와, 그 통체의 긴쪽 방향의 일단측으로 배치되어 있고, 대자관성체의 그 도전체가 접촉함에 의하여 그 도전체를 개재하여 도통되는 한쌍의 전극(40),(42)과 , 그 통체의 긴쪽 방향의 타단측으로 배치되어 있고, 그 대자성체와 자기적으로 서로 흡입하여 합쳐지는 자성재료로된 흡인체(30)와를 구비하고, 그 전극은 리이드선 접촉용단자(50),(52)에 연결되는 기단부와, 전기한 대자관성체의 도전체가 접촉하는 선단부동을 보유하고 있는 가속도센서에 있어서, 그 전극(40),(42)에는 기단부에서 깊게 절단된 선단부에 향해서 인재하는 형사인 슬릿(40a),(42a)이 설치되고, 그 슬릿(40a),(42a)을 사이에 두고, 한쪽 절반측이 전기한 리이드선 접속용 단자(50),(52)에 연결되어 있고, 그 전극의 슬릿을 끼우는 다른쪽 절반측끼리의 사이에 전기저항체(54)가 가설되어 있는 것을 특징으로 하는 가속도센서.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910020976A 1990-12-25 1991-11-22 가속도 센서 KR920012920A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2405803A JP3028610B2 (ja) 1990-12-25 1990-12-25 加速度センサ
JP90-405803 1990-12-25

Publications (1)

Publication Number Publication Date
KR920012920A true KR920012920A (ko) 1992-07-28

Family

ID=18515412

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910020976A KR920012920A (ko) 1990-12-25 1991-11-22 가속도 센서

Country Status (7)

Country Link
US (1) US5304756A (ko)
JP (1) JP3028610B2 (ko)
KR (1) KR920012920A (ko)
CA (1) CA2057282A1 (ko)
DE (1) DE4142425A1 (ko)
FR (1) FR2670900B1 (ko)
GB (1) GB2252203A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0526890A (ja) * 1991-07-19 1993-02-02 Mitsubishi Petrochem Co Ltd 自己診断回路付き加速度センサ
JP2737481B2 (ja) * 1991-10-02 1998-04-08 日本電気株式会社 半導体加速度センサー
JPH0982190A (ja) * 1995-09-08 1997-03-28 Mitsubishi Electric Corp 衝突検知装置及びその製造方法
JP3351218B2 (ja) * 1996-01-31 2002-11-25 三菱電機株式会社 加速度検知装置
US7422293B2 (en) * 2005-07-26 2008-09-09 Ford Global Technologies, Llc System and a method for dissipating voltage in an electrical circuit of a vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097699A (en) * 1976-09-07 1978-06-27 Eaton Corporation Viscous damped crash sensor unit with inertia switch
US4221940A (en) * 1979-01-12 1980-09-09 General Motors Corporation Sensor
JPH057884Y2 (ko) * 1988-04-07 1993-02-26
US4827091A (en) * 1988-09-23 1989-05-02 Automotive Systems Laboratory, Inc. Magnetically-damped, testable accelerometer
JP2704779B2 (ja) * 1989-12-15 1998-01-26 本田技研工業株式会社 加速度検知装置
US5053588A (en) * 1990-02-20 1991-10-01 Trw Technar Inc. Calibratable crash sensor

Also Published As

Publication number Publication date
GB9125654D0 (en) 1992-01-29
JPH04221772A (ja) 1992-08-12
DE4142425A1 (de) 1992-07-02
JP3028610B2 (ja) 2000-04-04
CA2057282A1 (en) 1992-06-26
FR2670900A1 (fr) 1992-06-26
GB2252203A (en) 1992-07-29
US5304756A (en) 1994-04-19
FR2670900B1 (fr) 1993-12-10

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Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid