ES406766A1 - Load responsive switch - Google Patents

Load responsive switch

Info

Publication number
ES406766A1
ES406766A1 ES406766A ES406766A ES406766A1 ES 406766 A1 ES406766 A1 ES 406766A1 ES 406766 A ES406766 A ES 406766A ES 406766 A ES406766 A ES 406766A ES 406766 A1 ES406766 A1 ES 406766A1
Authority
ES
Spain
Prior art keywords
switch
housing
strip
slide member
upper strip
Prior art date
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
ES406766A
Other languages
Spanish (es)
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.)
TE Connectivity Corp
Original Assignee
AMP Inc
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 AMP Inc filed Critical AMP Inc
Publication of ES406766A1 publication Critical patent/ES406766A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H01H3/141—Cushion or mat switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • B60R2022/4808—Sensing means arrangements therefor
    • B60R2022/4858—Sensing means arrangements therefor for sensing pressure on seat

Landscapes

  • Seats For Vehicles (AREA)
  • Slide Switches (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

A load responsive switch that is responsive, for example, to the weight of an operator or passenger on the seat of an automobile. The switch is actuated by the deflection of a composite beam comprising upper and lower metal strips which are separated by a plastic spacer. At one end of the beam, the ends of the upper and lower strips are connected to each other. At the other end of the beam, the lower strip is fixed to a housing for the switch, and the corresponding end of the upper strip is free. In this manner, when the beam is flexed in response, for example, to the weight of a driver or passenger on the seat of the automobile, the end of the upper strip moves into the switch housing to change the state of the switch. The housing is provided with a slide member movable longitudinally therein, and a cover for closing the upper portion thereof. Two terminals are contained in the housing and the switch is closed when the contact arms of a bus bar mounted in a slot in the slide member engage the terminals. The plastic slide has a central rib frictionally received between fingers on the end of the upper strip. Overtravel of the upper strip is accommodated by movement of the free end thereof relative to the sides of the central rib of the slide member.
ES406766A 1971-09-17 1972-09-16 Load responsive switch Expired ES406766A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18149971A 1971-09-17 1971-09-17

Publications (1)

Publication Number Publication Date
ES406766A1 true ES406766A1 (en) 1975-10-01

Family

ID=22664525

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406766A Expired ES406766A1 (en) 1971-09-17 1972-09-16 Load responsive switch

Country Status (8)

Country Link
US (1) US3761658A (en)
JP (1) JPS4844771A (en)
CA (1) CA979509A (en)
DE (1) DE2245700A1 (en)
ES (1) ES406766A1 (en)
FR (1) FR2153045A1 (en)
GB (1) GB1389603A (en)
IT (1) IT967427B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335169B2 (en) * 1973-04-19 1978-09-26
JPS49126968A (en) * 1973-04-19 1974-12-05
FR2507380A1 (en) * 1981-06-05 1982-12-10 Vachette Sa DEVICE FOR TRIGGERING A SWITCH OR SWITCH
US5654615A (en) * 1994-12-15 1997-08-05 Asc Incorporated Storage compartment sensor system for use with an automotive vehicle convertible roof
DE19647720B4 (en) * 1996-11-19 2004-05-13 Wampfler Aktiengesellschaft Closing edge safety edge
US6689974B2 (en) * 2002-02-21 2004-02-10 Hickory Springs Manufacturing Co. Pressure switch for motorized chairs
CN103108154A (en) 2011-11-14 2013-05-15 辉达公司 Automobile navigation equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129258A (en) * 1936-05-29 1938-09-06 Lionel Corp Circuit controller for toy railroads
US2983358A (en) * 1959-07-27 1961-05-09 Erling A Clemetsen Step tread
GB1205025A (en) * 1966-12-30 1970-09-09 Plessey Co Ltd Improvements relating to electric switches
US3670119A (en) * 1971-03-02 1972-06-13 Switches Inc Switch with improved actuator means

Also Published As

Publication number Publication date
IT967427B (en) 1974-02-28
GB1389603A (en) 1975-04-03
CA979509A (en) 1975-12-09
US3761658A (en) 1973-09-25
DE2245700A1 (en) 1973-03-22
JPS4844771A (en) 1973-06-27
FR2153045A1 (en) 1973-04-27

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