DE1210475B - Thermoelektrischer UEberstrom-Schnappschalter mit einem durch den Strom dehnbaren Spannglied - Google Patents

Thermoelektrischer UEberstrom-Schnappschalter mit einem durch den Strom dehnbaren Spannglied

Info

Publication number
DE1210475B
DE1210475B DES40470A DES0040470A DE1210475B DE 1210475 B DE1210475 B DE 1210475B DE S40470 A DES40470 A DE S40470A DE S0040470 A DES0040470 A DE S0040470A DE 1210475 B DE1210475 B DE 1210475B
Authority
DE
Germany
Prior art keywords
snap
switch
overcurrent
thermoelectric
current
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.)
Pending
Application number
DES40470A
Other languages
German (de)
English (en)
Inventor
James W Welsh
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.)
Signal Stat Corp
Original Assignee
Signal Stat Corp
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 Signal Stat Corp filed Critical Signal Stat Corp
Publication of DE1210475B publication Critical patent/DE1210475B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/18—Electrothermal mechanisms with expanding rod, strip, or wire
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
    • H01H75/06—Reset mechanisms for automatically reclosing a limited number of times effecting one reclosing action only

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Thermally Actuated Switches (AREA)
  • Fuses (AREA)
  • Breakers (AREA)
DES40470A 1953-08-18 1954-08-17 Thermoelektrischer UEberstrom-Schnappschalter mit einem durch den Strom dehnbaren Spannglied Pending DE1210475B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374920A US2712044A (en) 1953-08-18 1953-08-18 Circuit breaker

Publications (1)

Publication Number Publication Date
DE1210475B true DE1210475B (de) 1966-02-10

Family

ID=23478741

Family Applications (1)

Application Number Title Priority Date Filing Date
DES40470A Pending DE1210475B (de) 1953-08-18 1954-08-17 Thermoelektrischer UEberstrom-Schnappschalter mit einem durch den Strom dehnbaren Spannglied

Country Status (4)

Country Link
US (1) US2712044A (fr)
DE (1) DE1210475B (fr)
FR (1) FR1109968A (fr)
GB (1) GB769506A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907850A (en) * 1957-06-06 1959-10-06 Hoda Corp Snap action devices
US3080464A (en) * 1959-08-06 1963-03-05 Tung Sol Electric Inc Snap acting switch blade
GB975673A (en) * 1960-12-20 1964-11-18 Tung Sol Electric Inc Snap action device
US3122620A (en) * 1961-06-20 1964-02-25 Signal Stat Corp Voltage and temperature compensated vane flasher
DE1218316B (de) * 1964-01-15 1966-06-02 Tung Sol Electric Inc Blinkschalter
US3358160A (en) * 1966-03-24 1967-12-12 Lehigh Valley Ind Inc Flashers
US3634803A (en) * 1969-07-22 1972-01-11 Robertshaw Controls Co Temperature-responsive switch assemblies

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL59346C (fr) * 1938-08-27
US2286053A (en) * 1940-09-10 1942-06-09 Westinghouse Electric & Mfg Co Thermostat
US2616996A (en) * 1947-12-06 1952-11-04 Beeman Lyle Snap switch

Also Published As

Publication number Publication date
GB769506A (en) 1957-03-06
US2712044A (en) 1955-06-28
FR1109968A (fr) 1956-02-03

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