NL140647B - Thermische schakelaar met een bij verwarming en uitzetting in de richting van het bimetaalelement uitbuigende verwarmingsstrook. - Google Patents

Thermische schakelaar met een bij verwarming en uitzetting in de richting van het bimetaalelement uitbuigende verwarmingsstrook.

Info

Publication number
NL140647B
NL140647B NL62287264A NL287264A NL140647B NL 140647 B NL140647 B NL 140647B NL 62287264 A NL62287264 A NL 62287264A NL 287264 A NL287264 A NL 287264A NL 140647 B NL140647 B NL 140647B
Authority
NL
Netherlands
Prior art keywords
heating
extinguishing
thermal switch
bimetal element
strip
Prior art date
Application number
NL62287264A
Other languages
English (en)
Dutch (nl)
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of NL140647B publication Critical patent/NL140647B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/002—Structural combination of a time delay electrothermal relay with an electrothermal protective relay, e.g. a start relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
    • H01H81/02—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electrothermally operated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H2037/5463—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting the bimetallic snap element forming part of switched circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
NL62287264A 1962-05-16 1962-12-28 Thermische schakelaar met een bij verwarming en uitzetting in de richting van het bimetaalelement uitbuigende verwarmingsstrook. NL140647B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US195132A US3194924A (en) 1962-05-16 1962-05-16 Thermally responsive electrical switch

Publications (1)

Publication Number Publication Date
NL140647B true NL140647B (nl) 1973-12-17

Family

ID=22720174

Family Applications (2)

Application Number Title Priority Date Filing Date
NL287264D NL287264A (xx) 1962-05-16
NL62287264A NL140647B (nl) 1962-05-16 1962-12-28 Thermische schakelaar met een bij verwarming en uitzetting in de richting van het bimetaalelement uitbuigende verwarmingsstrook.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL287264D NL287264A (xx) 1962-05-16

Country Status (7)

Country Link
US (1) US3194924A (xx)
DE (1) DE1186934B (xx)
DK (1) DK118145B (xx)
ES (1) ES283790A2 (xx)
FR (1) FR1362441A (xx)
GB (1) GB1026754A (xx)
NL (2) NL140647B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288967A (en) * 1963-06-27 1966-11-29 Texas Instruments Inc Electric switch having improved calibration and adjusting means
US3361883A (en) * 1966-11-01 1968-01-02 Theodore Brassard Jr. Calibrated thermostatic switch and method for calibrating the same including welded lug and recess means
US3431526A (en) * 1967-01-03 1969-03-04 Texas Instruments Inc Miniature electrical switch
US3443259A (en) * 1967-05-16 1969-05-06 Portage Electric Prod Inc Creepless snap-acting thermostatic switch
US3902149A (en) * 1974-10-07 1975-08-26 Texas Instruments Inc Motor protector apparatus
US4236135A (en) * 1978-10-02 1980-11-25 Therm-O-Disc, Incorporated Sealed motor protector
US4220938A (en) * 1979-02-12 1980-09-02 Emerson Electric Co. Thermostatic electrical switch
US4458231A (en) * 1981-12-14 1984-07-03 Texas Instruments Incorporated Protector apparatus for dynamoelectric machines
JPH0546195Y2 (xx) * 1985-02-15 1993-12-02
GB8928718D0 (en) * 1989-12-20 1990-02-28 Otter Controls Ltd Improvements relating to thermal switches
DE202014010782U1 (de) * 2014-03-21 2016-08-16 Ellenberger & Poensgen Gmbh Thermischer Schutzschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820870A (en) * 1956-07-19 1958-01-21 Metals & Controls Corp Thermostatic switch
US3031551A (en) * 1958-07-02 1962-04-24 Texas Instruments Inc Electrical switch structures
FR1264114A (fr) * 1959-06-08 1961-06-19 Texas Instruments Inc Dispositif électrique de commande sensible aux conditions de fonctionnement

Also Published As

Publication number Publication date
NL287264A (xx)
US3194924A (en) 1965-07-13
FR1362441A (fr) 1964-06-05
GB1026754A (en) 1966-04-20
DE1186934B (de) 1965-02-11
ES283790A2 (es) 1963-05-16
DK118145B (da) 1970-07-13

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: TEXAS INSTR

V4 Lapsed because of reaching the maximum lifetime of a patent