GB879796A - Improvements in electro thermal relay - Google Patents

Improvements in electro thermal relay

Info

Publication number
GB879796A
GB879796A GB2673/58A GB267358A GB879796A GB 879796 A GB879796 A GB 879796A GB 2673/58 A GB2673/58 A GB 2673/58A GB 267358 A GB267358 A GB 267358A GB 879796 A GB879796 A GB 879796A
Authority
GB
United Kingdom
Prior art keywords
contact
frame
spring
contacts
controlling
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
GB2673/58A
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.)
GV Controls Inc
Original Assignee
GV Controls 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 GV Controls Inc filed Critical GV Controls Inc
Publication of GB879796A publication Critical patent/GB879796A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively

Landscapes

  • Control Of Resistance Heating (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
GB2673/58A 1957-01-28 1958-01-27 Improvements in electro thermal relay Expired GB879796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US636628A US2948788A (en) 1957-01-28 1957-01-28 Electro thermal relay

Publications (1)

Publication Number Publication Date
GB879796A true GB879796A (en) 1961-10-11

Family

ID=24552686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2673/58A Expired GB879796A (en) 1957-01-28 1958-01-27 Improvements in electro thermal relay

Country Status (5)

Country Link
US (1) US2948788A (enExample)
DE (1) DE1104608B (enExample)
FR (1) FR1197840A (enExample)
GB (1) GB879796A (enExample)
NL (2) NL107396C (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123695A (en) * 1964-03-03 Thermal time delay relay with large time constant
US3129306A (en) * 1960-08-01 1964-04-14 Thermal Controls Inc Thermal time-delay relay
US3239632A (en) * 1962-10-04 1966-03-08 G V Controls Inc Electrothermal device for cyclic contact operation
US3218416A (en) * 1963-06-19 1965-11-16 Falcon Electronics Corp Thermal time delay relay with precise time delay adjustment means
US3371174A (en) * 1965-10-01 1968-02-27 Edgar E. Marquis Electro-thermal time-delay switch having a heating element and a heat-responsive switch-operating member
US3716814A (en) * 1972-02-23 1973-02-13 W Broekhuysen Thermal switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1111789A (en) * 1911-12-04 1914-09-29 Weber & Company V Thermal relay.
GB159478A (en) * 1921-02-25 1922-08-25 Otto Szaszovszky Improvements in and relating to automatic electric cut-outs
GB688264A (en) * 1949-11-07 1953-03-04 Diamond H Switches Ltd Improvements in and relating to electrical energy regulators
US2664483A (en) * 1950-02-21 1953-12-29 William C Broekhuysen Thermostat
US2700084A (en) * 1951-11-02 1955-01-18 William C Broekhuysen Electrical control device
US2782285A (en) * 1954-09-13 1957-02-19 Fenwal Inc Air flow and liquid level detection and control apparatus

Also Published As

Publication number Publication date
US2948788A (en) 1960-08-09
NL224050A (enExample)
FR1197840A (fr) 1959-12-03
DE1104608B (de) 1961-04-13
NL107396C (enExample)

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