BE570153A - - Google Patents

Info

Publication number
BE570153A
BE570153A BE570153DA BE570153A BE 570153 A BE570153 A BE 570153A BE 570153D A BE570153D A BE 570153DA BE 570153 A BE570153 A BE 570153A
Authority
BE
Belgium
Application number
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.)
Publication of BE570153A publication Critical patent/BE570153A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermally Actuated Switches (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
BE570153D 1957-08-09 BE570153A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1957T0013981 DE1114893C2 (de) 1957-08-09 1957-08-09 Schalter mit je einem gasgefuellten Hohlraum an den Enden eines fluessiges Metall enthaltenden Rohres

Publications (1)

Publication Number Publication Date
BE570153A true BE570153A (sv)

Family

ID=7547502

Family Applications (1)

Application Number Title Priority Date Filing Date
BE570153D BE570153A (sv) 1957-08-09

Country Status (7)

Country Link
US (1) US3102179A (sv)
BE (1) BE570153A (sv)
CH (1) CH363397A (sv)
DE (1) DE1114893C2 (sv)
GB (1) GB840207A (sv)
LU (1) LU36323A1 (sv)
NL (1) NL230347A (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126264C (sv) * 1959-03-20
US3249722A (en) * 1963-09-24 1966-05-03 Jr John E Lindberg Electrical relay employing liquid metal in a capillary tube that is wet by the liquid metal
US3329787A (en) * 1965-08-02 1967-07-04 Napor Corp Temperature and level sensor with heater and heat transfer means
US4103135A (en) * 1976-07-01 1978-07-25 International Business Machines Corporation Gas operated switches
CN109585188A (zh) * 2018-12-29 2019-04-05 韦明肯 一种温差气控开关设计

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE316352C (sv) *
DE300482C (sv) *
DE339953C (de) * 1920-05-18 1921-08-22 Ottomar Kasperowski Selbsttaetiger, elektrischer Daemmerungs-Lichtschalter
DE627105C (de) * 1934-03-09 1936-03-09 Ver Eisenbahn Signalwerke G M Quecksilberschalter, insbesondere fuer UEberwegsignale im Eisenbahnsicherunggswesen
US2046578A (en) * 1935-05-03 1936-07-07 Vapor Car Heating Co Inc Thermostat
US2106756A (en) * 1935-10-03 1938-02-01 John A Obermaier Liquid level change detector
US2178487A (en) * 1936-12-12 1939-10-31 Menozzi Giuseppe Device for signaling the presence of illuminating gas in inhabited premises
US2329614A (en) * 1942-07-08 1943-09-14 Honeywell Regulator Co Timing device
BE478928A (sv) * 1943-12-06
CH248942A (de) * 1943-12-16 1947-05-31 Ebbesen Grue Olav Quecksilberkontaktröhre.
DE828567C (de) * 1948-12-14 1952-01-17 Siemens Ag Gasdurchlaessiger Koerper, insbesondere fuer Ausgleichsdrosseln von Quecksilberschaltrohren bei Thermoblinkern o. dgl.
US2596825A (en) * 1949-02-17 1952-05-13 Vapor Heating Corp Mercury column thermostatic switch
US2621268A (en) * 1949-07-04 1952-12-09 Ericsson Telefon Ab L M Connecting device of the liquid manometer type
CH291919A (de) * 1951-02-09 1953-07-15 Loosli Hermann Elektrische Schalteinrichtung.

Also Published As

Publication number Publication date
LU36323A1 (sv)
NL230347A (sv)
GB840207A (en) 1960-07-06
DE1114893C2 (de) 1974-02-14
US3102179A (en) 1963-08-27
CH363397A (de) 1962-07-31
DE1114893B (de) 1961-10-12

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