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IT1261869B - SAFETY SWITCH. - Google Patents

SAFETY SWITCH.

Info

Publication number
IT1261869B
IT1261869B ITTO930683A ITTO930683A IT1261869B IT 1261869 B IT1261869 B IT 1261869B IT TO930683 A ITTO930683 A IT TO930683A IT TO930683 A ITTO930683 A IT TO930683A IT 1261869 B IT1261869 B IT 1261869B
Authority
IT
Italy
Prior art keywords
inertial mass
safety switch
dependence
electrical contact
shaped
Prior art date
Application number
ITTO930683A
Other languages
Italian (it)
Inventor
Giovanni Penna
Original Assignee
Imos Italia Srl
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 Imos Italia Srl filed Critical Imos Italia Srl
Priority to ITTO930683A priority Critical patent/IT1261869B/en
Publication of ITTO930683A0 publication Critical patent/ITTO930683A0/en
Priority to ES94114007T priority patent/ES2105449T3/en
Priority to DE69403944T priority patent/DE69403944T2/en
Priority to EP94114007A priority patent/EP0644568B1/en
Priority to BR9403538A priority patent/BR9403538A/en
Publication of ITTO930683A1 publication Critical patent/ITTO930683A1/en
Application granted granted Critical
Publication of IT1261869B publication Critical patent/IT1261869B/en

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

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
  • Control Of Combustion (AREA)
  • Air Bags (AREA)

Abstract

Interruttore di sicurezza per veicoli, comprendente un involucro, una massa inerziale sferica disposta tra due sedi coassiali, una prima a forma di cono ed una seconda sede a forma di tazza. La massa inerziale è atta a spostarsi da una prima ad una seconda posizione in dipendenza di una accelerazione, un primo contatto elettrico atto ad essere aperto o chiuso su di un secondo contatto elettrico in dipendenza dalla posizione assunta dalla massa inerziale, ed un mezzo di ripristino della posizione della massa inerziale.Vehicle safety switch, comprising a casing, a spherical inertial mass arranged between two coaxial seats, a first cone-shaped and a second cup-shaped seat. The inertial mass is adapted to move from a first to a second position in dependence of an acceleration, a first electrical contact suitable for being open or closed on a second electrical contact in dependence on the position assumed by the inertial mass, and a recovery means the position of the inertial mass.

ITTO930683A 1993-09-17 1993-09-17 SAFETY SWITCH. IT1261869B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO930683A IT1261869B (en) 1993-09-17 1993-09-17 SAFETY SWITCH.
ES94114007T ES2105449T3 (en) 1993-09-17 1994-09-07 SECURITY SWITCH.
DE69403944T DE69403944T2 (en) 1993-09-17 1994-09-07 Safety switch
EP94114007A EP0644568B1 (en) 1993-09-17 1994-09-07 Safety switch
BR9403538A BR9403538A (en) 1993-09-17 1994-09-13 Security key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930683A IT1261869B (en) 1993-09-17 1993-09-17 SAFETY SWITCH.

Publications (3)

Publication Number Publication Date
ITTO930683A0 ITTO930683A0 (en) 1993-09-17
ITTO930683A1 ITTO930683A1 (en) 1995-03-17
IT1261869B true IT1261869B (en) 1996-06-03

Family

ID=11411739

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930683A IT1261869B (en) 1993-09-17 1993-09-17 SAFETY SWITCH.

Country Status (5)

Country Link
EP (1) EP0644568B1 (en)
BR (1) BR9403538A (en)
DE (1) DE69403944T2 (en)
ES (1) ES2105449T3 (en)
IT (1) IT1261869B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT237159Y1 (en) * 1995-09-20 2000-08-31 Cavis Srl IMPACT SENSOR PARTICULARLY DESIGNED FOR VEHICLES
IT1304681B1 (en) * 1998-10-08 2001-03-28 Kostal Italia S R L Safety switch for fitting to the electrical circuit of a motor vehicle, e.g. electrical supply to the fuel pump of a vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH351011A (en) * 1959-03-09 1960-12-31 Hydromecanique De Precision S Irreversible device for closing an electrical circuit
CH486345A (en) * 1969-04-02 1970-02-28 Herzog Albert Circuit breakers for automobiles
FR2151585A5 (en) * 1971-08-27 1973-04-20 Corporandy Joseph
DE3128594A1 (en) * 1981-07-20 1983-02-03 Dannenberger Vorrichtungsbau -DAVO - Stellamanns u. Grönwoldt, 3138 Dannenberg Device for detecting and for indicating an excessive deceleration in the motion of a motor vehicle
FR2620855A1 (en) * 1987-09-18 1989-03-24 Wermuth Jean Circumferential impact detector with manual reset applicable to the control of stoppage of units for example for vehicles and boats

Also Published As

Publication number Publication date
DE69403944T2 (en) 1997-11-20
DE69403944D1 (en) 1997-07-31
EP0644568A1 (en) 1995-03-22
EP0644568B1 (en) 1997-06-25
ITTO930683A0 (en) 1993-09-17
ITTO930683A1 (en) 1995-03-17
ES2105449T3 (en) 1997-10-16
BR9403538A (en) 1995-05-16

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Legal Events

Date Code Title Description
0001 Granted