KR920012920A - 가속도 센서 - Google Patents
가속도 센서 Download PDFInfo
- 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
Links
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
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)
- 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.
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)
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)
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 |
-
1990
- 1990-12-25 JP JP2405803A patent/JP3028610B2/ja not_active Expired - Fee Related
-
1991
- 1991-11-22 KR KR1019910020976A patent/KR920012920A/ko not_active Application Discontinuation
- 1991-11-25 US US07/797,341 patent/US5304756A/en not_active Expired - Fee Related
- 1991-12-03 GB GB9125654A patent/GB2252203A/en not_active Withdrawn
- 1991-12-09 CA CA002057282A patent/CA2057282A1/en not_active Abandoned
- 1991-12-16 FR FR9115586A patent/FR2670900B1/fr not_active Expired - Fee Related
- 1991-12-20 DE DE4142425A patent/DE4142425A1/de not_active Withdrawn
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |