IT949164B - IMPACT SENSITIVE SWITCH - Google Patents

IMPACT SENSITIVE SWITCH

Info

Publication number
IT949164B
IT949164B IT67545/72A IT6754572A IT949164B IT 949164 B IT949164 B IT 949164B IT 67545/72 A IT67545/72 A IT 67545/72A IT 6754572 A IT6754572 A IT 6754572A IT 949164 B IT949164 B IT 949164B
Authority
IT
Italy
Prior art keywords
sensitive switch
impact sensitive
impact
switch
sensitive
Prior art date
Application number
IT67545/72A
Other languages
Italian (it)
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Application granted granted Critical
Publication of IT949164B publication Critical patent/IT949164B/en

Links

Classifications

    • 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
    • H01H35/148—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch making use of a rolamite sensor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Push-Button Switches (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
IT67545/72A 1971-02-22 1972-02-22 IMPACT SENSITIVE SWITCH IT949164B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11756071A 1971-02-22 1971-02-22

Publications (1)

Publication Number Publication Date
IT949164B true IT949164B (en) 1973-06-11

Family

ID=22373575

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67545/72A IT949164B (en) 1971-02-22 1972-02-22 IMPACT SENSITIVE SWITCH

Country Status (8)

Country Link
US (1) US3688063A (en)
BR (1) BR7200964D0 (en)
CA (1) CA950011A (en)
DE (1) DE2206813A1 (en)
FR (1) FR2126292B1 (en)
GB (2) GB1386423A (en)
IT (1) IT949164B (en)
SE (3) SE383800B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812726A (en) * 1972-09-28 1974-05-28 Technar Inc Velocity responsive apparatus
US4005298A (en) * 1975-05-19 1977-01-25 Esterline Electronics Corporation Electrically conductive moveable support member for use in electrical switches
US4167276A (en) * 1976-12-17 1979-09-11 Allied Chemical Corporation Self-contained air bag system
IT1188800B (en) * 1978-05-12 1988-01-28 Inertia Switch Ltd INERTIA SWITCH DEVICE
GB8314801D0 (en) * 1983-05-27 1983-07-06 Minnesota Mining & Mfg Electrical switch
US4594485A (en) * 1985-04-04 1986-06-10 Brown Jr Milton F Impact sensor
US4819960A (en) * 1986-11-21 1989-04-11 Breed Automotive Technology, Inc. Angled vehicle crash sensor
FR2628887B1 (en) * 1988-03-17 1990-04-13 Geiszt Andreas AUTOMATIC CIRCUIT BREAKER FOR SHOCK VEHICLES
US4857680A (en) * 1988-12-22 1989-08-15 Ford Motor Company Acceleration sensor
GB2228828B (en) * 1989-01-19 1992-09-02 Inertia Switch Ltd Inertia sensor assembly
DE3908368A1 (en) * 1989-03-15 1990-09-20 Bayerische Motoren Werke Ag ACCELERATION SENSOR
US5457368A (en) * 1993-03-09 1995-10-10 University Of Utah Research Foundation Mechanical/electrical displacement transducer
CA2026873C (en) * 1989-10-04 1997-06-17 Stephen C. Jacobsen Mechanical/electrical displacement transducer
US5198740A (en) * 1989-10-04 1993-03-30 University Of Utah Research Foundation Sliding contact mechanical/electrical displacement transducer
SE513091C2 (en) * 1989-10-06 2000-07-03 Breed Automotive Tech Accelerometer for detecting speed changes in a vehicle
US5031931A (en) * 1989-12-06 1991-07-16 Breed Automotive Corporation Velocity change sensor with spring bias
US4985604A (en) * 1989-10-10 1991-01-15 Trw Technar Inc. Rolamite sensor
US5272293A (en) * 1992-10-29 1993-12-21 The United States Of America As Represented By The United States Department Of Energy Rolamite acceleration sensor
US5462363A (en) * 1994-07-21 1995-10-31 Brinkman; Erik J. Scroller roller band device
US6039075A (en) 1997-06-12 2000-03-21 Sarco Lc Band controlled valve/actuator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452175A (en) * 1967-05-29 1969-06-24 Atomic Energy Commission Roller-band devices
US3488098A (en) * 1968-03-26 1970-01-06 Teletype Corp Motion translating device
BE759723A (en) * 1969-12-10 1971-05-17 Atomic Energy Commission BAND AND ROLLER INERTIA SWITCH

Also Published As

Publication number Publication date
SE7412514L (en) 1974-10-04
GB1386423A (en) 1975-03-05
SE396159B (en) 1977-09-05
GB1386421A (en) 1975-03-05
US3688063A (en) 1972-08-29
SE383800B (en) 1976-03-29
SE396158B (en) 1977-09-05
DE2206813A1 (en) 1972-08-31
BR7200964D0 (en) 1973-06-07
CA950011A (en) 1974-06-25
FR2126292B1 (en) 1974-12-13
SE7412513L (en) 1974-10-04
FR2126292A1 (en) 1972-10-06

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