ES205818A1 - Snap action electric switch with overload protection - Google Patents

Snap action electric switch with overload protection

Info

Publication number
ES205818A1
ES205818A1 ES0205818A ES205818A ES205818A1 ES 205818 A1 ES205818 A1 ES 205818A1 ES 0205818 A ES0205818 A ES 0205818A ES 205818 A ES205818 A ES 205818A ES 205818 A1 ES205818 A1 ES 205818A1
Authority
ES
Spain
Prior art keywords
electric switch
overload protection
contact means
snap action
fixed contact
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
ES0205818A
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.)
Mechanical Products Inc
Original Assignee
Mechanical Products 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 Mechanical Products Inc filed Critical Mechanical Products Inc
Publication of ES205818A1 publication Critical patent/ES205818A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide

Landscapes

  • Push-Button Switches (AREA)
  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

Electrical switch of the class referred to in which flexible means are arranged to be excited when the moving contact means are moved by the actuating piston to engage the fixed contact means thereby making the means movable contacts are pushed toward the fixed contact means to maintain firm application with the fixed contact means. (Machine-translation by Google Translate, not legally binding)
ES0205818A 1951-10-24 1952-10-15 Snap action electric switch with overload protection Expired ES205818A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US252909A US2645691A (en) 1951-10-24 1951-10-24 Snap action electric switch with overload protection

Publications (1)

Publication Number Publication Date
ES205818A1 true ES205818A1 (en) 1953-03-01

Family

ID=22958055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0205818A Expired ES205818A1 (en) 1951-10-24 1952-10-15 Snap action electric switch with overload protection

Country Status (7)

Country Link
US (1) US2645691A (en)
CH (1) CH308366A (en)
DE (1) DE968304C (en)
ES (1) ES205818A1 (en)
FR (1) FR1059149A (en)
GB (1) GB717881A (en)
NL (2) NL171551B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912546A (en) * 1958-05-02 1959-11-10 Texas Instruments Inc Electrical switch structures
DE1788140B1 (en) * 1961-03-28 1973-03-29 Arrow Hart Inc OVERCURRENT SWITCH
US3217125A (en) * 1961-06-07 1965-11-09 Wood Electric Corp Circuit breaker having a cam means for very rapid opening of the contacts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE649003C (en) * 1934-12-21 1937-08-12 Aeg Installation self-switch with a push-button latch release
US2255330A (en) * 1941-06-05 1941-09-09 Bulldog Electric Prod Co Switch
US2485736A (en) * 1945-06-16 1949-10-25 Mechanical Products Inc Switch
US2458807A (en) * 1945-07-16 1949-01-11 Hopax Ind Inc Thermostatic switch
US2438186A (en) * 1946-01-25 1948-03-23 Stewart Warner Corp Time-delay switch

Also Published As

Publication number Publication date
US2645691A (en) 1953-07-14
NL171551B (en)
CH308366A (en) 1955-07-15
FR1059149A (en) 1954-03-23
GB717881A (en) 1954-11-03
DE968304C (en) 1958-02-06
NL80601C (en)

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