NL230347A - - Google Patents

Info

Publication number
NL230347A
NL230347A NL230347DA NL230347A NL 230347 A NL230347 A NL 230347A NL 230347D A NL230347D A NL 230347DA NL 230347 A NL230347 A NL 230347A
Authority
NL
Netherlands
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 NL230347A publication Critical patent/NL230347A/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)
NL230347D 1957-08-09 NL230347A (enrdf_load_stackoverflow)

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
NL230347A true NL230347A (enrdf_load_stackoverflow)

Family

ID=7547502

Family Applications (1)

Application Number Title Priority Date Filing Date
NL230347D NL230347A (enrdf_load_stackoverflow) 1957-08-09

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL249598A (enrdf_load_stackoverflow) * 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
KR0174871B1 (ko) 1995-12-13 1999-02-01 양승택 랫칭형 열구동 마이크로 릴레이 소자
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 (enrdf_load_stackoverflow) *
DE300482C (enrdf_load_stackoverflow) *
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 (enrdf_load_stackoverflow) * 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
BE570153A (enrdf_load_stackoverflow)
DE1114893B (de) 1961-10-12
DE1114893C2 (de) 1974-02-14
GB840207A (en) 1960-07-06
US3102179A (en) 1963-08-27
LU36323A1 (enrdf_load_stackoverflow)
CH363397A (de) 1962-07-31

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