GB692018A - Improvements in thermally-actuated electrical switching arrangements - Google Patents

Improvements in thermally-actuated electrical switching arrangements

Info

Publication number
GB692018A
GB692018A GB2014352A GB2014352A GB692018A GB 692018 A GB692018 A GB 692018A GB 2014352 A GB2014352 A GB 2014352A GB 2014352 A GB2014352 A GB 2014352A GB 692018 A GB692018 A GB 692018A
Authority
GB
United Kingdom
Prior art keywords
bimetal
heating
thermally
electrical switching
heated
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
GB2014352A
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.)
KASPAR ERWIN BADER
Original Assignee
KASPAR ERWIN BADER
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 KASPAR ERWIN BADER filed Critical KASPAR ERWIN BADER
Priority to GB2014352A priority Critical patent/GB692018A/en
Publication of GB692018A publication Critical patent/GB692018A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H37/56—Thermally-sensitive members actuated due to deflection of bimetallic element having spirally wound or helically wound bimetallic element

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

692,018. Thermal switches. BADER, K. E. Sept. 30, 1948. No. 20143/52 Divided out of 691,961 Class 38(v) A switching apparatus adapted to control the supply of energy to a heating apparatus by intermittently interrupting the current, has a coiled bimetallic member 45 secured at one end and free to rotate at the other, means for heating the bimetal, a variable shunt path for regulating this heating and a tilting mercury switch 46 mounted on the free end of the bimetal. In the arrangement shown, the bimetal 45 is heated by a heating coil wound upon it, although the bimetal may be heated by the current flowing through it. The variable shunt path may comprise the variable resistor 25 as described in Specification 692,017 and the apparatus functions in a manner similar to that described in Specification 692,017. Specification 691,961 also is referred to.
GB2014352A 1948-09-30 1948-09-30 Improvements in thermally-actuated electrical switching arrangements Expired GB692018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2014352A GB692018A (en) 1948-09-30 1948-09-30 Improvements in thermally-actuated electrical switching arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2014352A GB692018A (en) 1948-09-30 1948-09-30 Improvements in thermally-actuated electrical switching arrangements

Publications (1)

Publication Number Publication Date
GB692018A true GB692018A (en) 1953-05-27

Family

ID=10141081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2014352A Expired GB692018A (en) 1948-09-30 1948-09-30 Improvements in thermally-actuated electrical switching arrangements

Country Status (1)

Country Link
GB (1) GB692018A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847536A (en) * 1956-04-17 1958-08-12 Robertshaw Fulton Controls Co Anticipatory heater circuit for thermostat controls
US3154654A (en) * 1960-08-01 1964-10-27 White Rodgers Company Space thermostat with anticipator and leveling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847536A (en) * 1956-04-17 1958-08-12 Robertshaw Fulton Controls Co Anticipatory heater circuit for thermostat controls
US3154654A (en) * 1960-08-01 1964-10-27 White Rodgers Company Space thermostat with anticipator and leveling device

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