GB249130A - Improvements in and relating to electric thermal responsive devices - Google Patents

Improvements in and relating to electric thermal responsive devices

Info

Publication number
GB249130A
GB249130A GB6736/26A GB673626A GB249130A GB 249130 A GB249130 A GB 249130A GB 6736/26 A GB6736/26 A GB 6736/26A GB 673626 A GB673626 A GB 673626A GB 249130 A GB249130 A GB 249130A
Authority
GB
United Kingdom
Prior art keywords
magnetic
annulus
strip
core
alternating 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.)
Expired
Application number
GB6736/26A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB249130A publication Critical patent/GB249130A/en
Expired 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
    • H01H71/16—Electrothermal mechanisms with bimetal element

Landscapes

  • Electromagnets (AREA)
  • General Induction Heating (AREA)
GB6736/26A 1925-03-11 1926-03-10 Improvements in and relating to electric thermal responsive devices Expired GB249130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14829A US1692474A (en) 1925-03-11 1925-03-11 Electrothermal device

Publications (1)

Publication Number Publication Date
GB249130A true GB249130A (en) 1926-11-18

Family

ID=21767979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6736/26A Expired GB249130A (en) 1925-03-11 1926-03-10 Improvements in and relating to electric thermal responsive devices

Country Status (3)

Country Link
US (1) US1692474A (enExample)
BE (1) BE249130A (enExample)
GB (1) GB249130A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513160A (en) * 1945-10-02 1950-06-27 Rca Corp Transformer
US2628269A (en) * 1947-09-26 1953-02-10 Charles L Stroup Circuit interrupter
US2522269A (en) * 1948-06-30 1950-09-12 Fred J Hart Electrical therapeutic device
US2717364A (en) * 1951-02-05 1955-09-06 Collins Radio Co Temperature compensation of permeability tuned circuits
US2824922A (en) * 1953-05-11 1958-02-25 Westinghouse Electric Corp Circuit control device
US2839633A (en) * 1954-07-28 1958-06-17 Gen Motors Corp Circuit breaking device

Also Published As

Publication number Publication date
US1692474A (en) 1928-11-20
BE249130A (enExample)

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