FR2260802B1 - - Google Patents

Info

Publication number
FR2260802B1
FR2260802B1 FR7504386A FR7504386A FR2260802B1 FR 2260802 B1 FR2260802 B1 FR 2260802B1 FR 7504386 A FR7504386 A FR 7504386A FR 7504386 A FR7504386 A FR 7504386A FR 2260802 B1 FR2260802 B1 FR 2260802B1
Authority
FR
France
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
Application number
FR7504386A
Other versions
FR2260802A1 (fr
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.)
Canadian Patents and Development Ltd
Original Assignee
Canadian Patents and Development 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
Application filed by Canadian Patents and Development Ltd filed Critical Canadian Patents and Development Ltd
Publication of FR2260802A1 publication Critical patent/FR2260802A1/fr
Application granted granted Critical
Publication of FR2260802B1 publication Critical patent/FR2260802B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • 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
    • G01P15/0891—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 with indication of predetermined acceleration values
    • 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
    • G01P15/11—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 inductive pick-up
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • B60R2021/01322—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value comprising variable thresholds, e.g. depending from other collision parameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Air Bags (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
FR7504386A 1974-02-13 1975-02-12 Expired FR2260802B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA192,370A CA1022647A (fr) 1974-02-13 1974-02-13 Generateur d'impulsions electriques a excitation par choc

Publications (2)

Publication Number Publication Date
FR2260802A1 FR2260802A1 (fr) 1975-09-05
FR2260802B1 true FR2260802B1 (fr) 1977-04-15

Family

ID=4099165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504386A Expired FR2260802B1 (fr) 1974-02-13 1975-02-12

Country Status (7)

Country Link
US (1) US3942051A (fr)
JP (1) JPS5415506B2 (fr)
CA (1) CA1022647A (fr)
FR (1) FR2260802B1 (fr)
GB (1) GB1457214A (fr)
IT (1) IT1030132B (fr)
SE (1) SE401762B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220907A (en) * 1978-07-27 1980-09-02 Dennis G. Pappas Electromagnetic power generator
US4529898A (en) * 1983-03-08 1985-07-16 Spetsialnoe Proektno-Konstruktorskoe I Tekhnologiches-Koe Bjuro Electrodynamic generator for generating seismic pulses
JPS59180255U (ja) * 1983-05-18 1984-12-01 日本ケミコン株式会社 ガイドロ−ラ
JPS59185748U (ja) * 1983-05-26 1984-12-10 日本ケミコン株式会社 ガイドロ−ラ
JPS6094350U (ja) * 1983-12-02 1985-06-27 品川白煉瓦株式会社 タンデイツシユのノズル受け偏心スリ−ブれんが
US5248861A (en) * 1989-08-11 1993-09-28 Tdk Corporation Acceleration sensor
EP0498018A1 (fr) * 1991-02-08 1992-08-12 TDK Corporation Capteur d'accélération
US6392321B1 (en) * 2001-01-25 2002-05-21 Ma Dung-Lung Rotary device employing magnetic force
DE102006013653A1 (de) * 2006-03-24 2007-11-15 Institut für Mikroelektronik- und Mechatronik-Systeme gGmbH Vorrichtung zur Umwandlung von mechanischer Energie in elektrische Energie
US20070278800A1 (en) * 2006-06-02 2007-12-06 Galich Thomas P Linear generator
KR101077368B1 (ko) * 2009-07-24 2011-10-27 삼성전기주식회사 선형 진동 장치
WO2014041612A1 (fr) * 2012-09-11 2014-03-20 パイオニア株式会社 Dispositif générateur de vibrations et dispositif électronique utilisant ledit dispositif générateur de vibrations
GB2507132B (en) * 2012-11-13 2016-07-06 Perpetuum Ltd An electromechanical generator for, and method of, converting mechanical vibrational energy into electrical energy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130332A (en) * 1959-03-19 1964-04-21 Rheinmetall Gmbh Electric impulse generator for the detonation of charges
US3153735A (en) * 1959-12-14 1964-10-20 Edward F Branagan Inertia electro-magnetic generator
US3736448A (en) * 1971-11-01 1973-05-29 A Hebel Displacement transducer
US3774058A (en) * 1972-06-30 1973-11-20 Permawick Co Force transducer

Also Published As

Publication number Publication date
FR2260802A1 (fr) 1975-09-05
DE2506123B2 (de) 1977-07-07
US3942051A (en) 1976-03-02
DE2506123A1 (de) 1975-08-14
SE7501539L (fr) 1975-08-14
IT1030132B (it) 1979-03-30
GB1457214A (en) 1976-12-01
SE401762B (sv) 1978-05-22
JPS5415506B2 (fr) 1979-06-15
CA1022647A (fr) 1977-12-13
JPS50118767A (fr) 1975-09-17

Similar Documents

Publication Publication Date Title
FR2259618A1 (fr)
FR2293518B1 (fr)
FR2260802B1 (fr)
FR2267337A1 (fr)
FR2272687B1 (fr)
FR2274407B3 (fr)
FR2276230B1 (fr)
FR2282044B1 (fr)
DE2407600C3 (fr)
BG21136A2 (fr)
BG20937A1 (fr)
AU480783A (fr)
DD124724A5 (fr)
DD111502A1 (fr)
DD109121A1 (fr)
CH603726A5 (fr)
AU481516A (fr)
CH592546A5 (fr)
CH590004A5 (fr)
BG21276A1 (fr)
BG21263A1 (fr)
BG21144A1 (fr)
BG20661A1 (fr)
BG21121A1 (fr)
BG21117A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse