GB820742A - Improvements in temperature responsive electric switches - Google Patents

Improvements in temperature responsive electric switches

Info

Publication number
GB820742A
GB820742A GB2409156A GB2409156A GB820742A GB 820742 A GB820742 A GB 820742A GB 2409156 A GB2409156 A GB 2409156A GB 2409156 A GB2409156 A GB 2409156A GB 820742 A GB820742 A GB 820742A
Authority
GB
United Kingdom
Prior art keywords
temperature
temperature responsive
aug
joined
electric switches
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
GB2409156A
Other languages
English (en)
Inventor
Geoffrey Alfred William Mason
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.)
Wilkinson Sword Ltd
Graviner Manufacturing Co Ltd
Original Assignee
Wilkinson Sword Ltd
Graviner Manufacturing 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 Wilkinson Sword Ltd, Graviner Manufacturing Co Ltd filed Critical Wilkinson Sword Ltd
Priority to GB2409156A priority Critical patent/GB820742A/en
Priority to DEW21822A priority patent/DE1078212B/de
Priority to CH340886D priority patent/CH340886A/fr
Priority to FR1182162D priority patent/FR1182162A/fr
Priority to BE560761D priority patent/BE560761A/xx
Publication of GB820742A publication Critical patent/GB820742A/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
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
GB2409156A 1956-08-04 1956-08-04 Improvements in temperature responsive electric switches Expired GB820742A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2409156A GB820742A (en) 1956-08-04 1956-08-04 Improvements in temperature responsive electric switches
DEW21822A DE1078212B (de) 1956-08-04 1957-09-04 Temperaturabhaengiger elektrischer Schalter
CH340886D CH340886A (fr) 1956-08-04 1957-09-07 Contacteur répondant à la température
FR1182162D FR1182162A (fr) 1956-08-04 1957-09-09 Interrupteur répondant à la température
BE560761D BE560761A (enExample) 1956-08-04 1957-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2409156A GB820742A (en) 1956-08-04 1956-08-04 Improvements in temperature responsive electric switches

Publications (1)

Publication Number Publication Date
GB820742A true GB820742A (en) 1959-09-23

Family

ID=10206224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2409156A Expired GB820742A (en) 1956-08-04 1956-08-04 Improvements in temperature responsive electric switches

Country Status (5)

Country Link
BE (1) BE560761A (enExample)
CH (1) CH340886A (enExample)
DE (1) DE1078212B (enExample)
FR (1) FR1182162A (enExample)
GB (1) GB820742A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122899C2 (de) * 1981-06-10 1984-10-11 Peter 7530 Pforzheim Hofsäss Temperaturschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1177000A (en) * 1915-05-06 1916-03-28 Owen Williams Self-threading shuttle.
DE558579C (de) * 1930-03-27 1932-09-09 Carl Wilhelm Appelberg Thermostatschalter
US1834375A (en) * 1930-12-19 1931-12-01 Westinghouse Electric & Mfg Co Close control thermostat

Also Published As

Publication number Publication date
CH340886A (fr) 1959-09-15
FR1182162A (fr) 1959-06-23
BE560761A (enExample) 1957-09-30
DE1078212B (de) 1960-03-24

Similar Documents

Publication Publication Date Title
GB885161A (en) Improvements in snap acting device
GB1524687A (en) Resettable thermally responsive switching device
GB772500A (en) Snap action electric switches
GB941872A (en) Thermal relays
GB820742A (en) Improvements in temperature responsive electric switches
GB851941A (en) Thermally responsive switch structures
GB798436A (en) Improvements in or relating to snap-action electric switches
GB741443A (en) Snap acting thermostat
GB762046A (en) Snap action electric switches
GB825542A (en) Improvements in and relating to thermally operated electric switch devices
GB793564A (en) Snap action electric switches
ES457694A1 (es) Dispositivo interruptor de ranura destinado a ser colocado al nivel de una junta de marco de panel movil.
GB816636A (en) Improvements in or relating to electric contact arrangements
GB1012705A (en) Improvements relating to snap-acting electric switches
GB749305A (en) Improvements relating to snap-action electric switches
GB850104A (en) Improvements in electric snap acting switch
GB721690A (en) Improvements relating to electric changeover switches
GB823294A (en) Improvements relating to temperature responsive switches
GB620215A (en) Improvements in and relating to fire alarms using an electric circuit
GB863041A (en) Improvements in electric snap action switch device
GB905541A (en) Improvements in and relating to thermostatically actuated electric switch devices orthermostats
GB979800A (en) Improvements relating to snap-acting electric switches
GB931341A (en) Improvements in or relating to electric switches
GB826030A (en) Improvements in or relating to electric thermal snap-action switches
FR1166252A (fr) Interrupteur disjoncteur