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FR2549285B1 - Commutateur electrique pour systeme de chauffage par induction - Google Patents

Commutateur electrique pour systeme de chauffage par induction

Info

Publication number
FR2549285B1
FR2549285B1 FR8411034A FR8411034A FR2549285B1 FR 2549285 B1 FR2549285 B1 FR 2549285B1 FR 8411034 A FR8411034 A FR 8411034A FR 8411034 A FR8411034 A FR 8411034A FR 2549285 B1 FR2549285 B1 FR 2549285B1
Authority
FR
France
Prior art keywords
induction heating
heating system
electric switch
switch
electric
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
FR8411034A
Other languages
English (en)
Other versions
FR2549285A1 (fr
Inventor
Thomas Raymond Wagner
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2549285A1 publication Critical patent/FR2549285A1/fr
Application granted granted Critical
Publication of FR2549285B1 publication Critical patent/FR2549285B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/002—Very heavy-current switches
FR8411034A 1983-07-12 1984-07-11 Commutateur electrique pour systeme de chauffage par induction Expired FR2549285B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/512,933 US4518837A (en) 1983-07-12 1983-07-12 Electrical switch for induction heating system

Publications (2)

Publication Number Publication Date
FR2549285A1 FR2549285A1 (fr) 1985-01-18
FR2549285B1 true FR2549285B1 (fr) 1987-12-18

Family

ID=24041214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411034A Expired FR2549285B1 (fr) 1983-07-12 1984-07-11 Commutateur electrique pour systeme de chauffage par induction

Country Status (6)

Country Link
US (1) US4518837A (fr)
JP (1) JPS6039714A (fr)
CA (1) CA1230628A (fr)
DE (1) DE3425771A1 (fr)
FR (1) FR2549285B1 (fr)
GB (1) GB2143376B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4522733B2 (ja) * 2004-03-26 2010-08-11 株式会社ソディック 放電加工用電気回路の切換装置及び放電加工電源回路の切換装置
JP5291220B1 (ja) * 2012-04-11 2013-09-18 株式会社ソディック 放電加工用スイッチ装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1623954A (en) * 1921-09-01 1927-04-12 Westinghouse Electric & Mfg Co Electrical switch
US1612318A (en) * 1923-02-20 1926-12-28 Westinghouse Electric & Mfg Co Control apparatus
AT118160B (de) * 1928-03-03 1930-06-25 Siemens Ag Schalter für große Stromstärken mit gasförmigem Dielektrikum.
DE597660C (de) * 1931-11-27 1934-05-29 Edgar Von Wiarda Dipl Ing Kontaktvermittlung fuer auswechselbare Sicherungen bzw. UEberbrueckungen, insbesondere in Starkstromanlagen
US1920713A (en) * 1932-11-25 1933-08-01 Samuel S Prince Safety switch
US2694117A (en) * 1951-11-03 1954-11-09 Continentai Motors Corp Ignition point dust shield
FR1327599A (fr) * 1962-07-03 1963-05-17 Bbc Brown Boveri & Cie Commutateur actionné hydrauliquement ou pneumatiquement
GB1009687A (en) * 1961-10-26 1965-11-10 William Mcgeoch & Company Ltd Improvements relating to a fluid operated electric switch or contactor
FR1337649A (fr) * 1961-10-26 1963-09-13 William Mcgeoch & Company Ltd Interrupteur ou contacteur électrique manoeuvré par fluide
GB949807A (en) * 1961-10-26 1964-02-19 William Mcgeoch & Company Ltd An improved electric switch
US3263145A (en) * 1964-05-26 1966-07-26 Warren L Dexter High current reversing switch
DE1256745B (de) * 1964-12-04 1967-12-21 Patelhold Patentverwertung Kontakteinrichtung in Hochfrequenzstromkreisen
CH457591A (de) * 1967-06-14 1968-06-15 Bbc Brown Boveri & Cie Anordnung zur Kühlung der Strombahnen gasisolierter gekapselter Geräte
US3700840A (en) * 1971-02-11 1972-10-24 Westinghouse Electric Corp Isolating switch
US3703621A (en) * 1971-07-21 1972-11-21 Rapid Electric Co Inc Reciprocating frusto-conical plug switch contact and assembly
US3810258A (en) * 1972-07-11 1974-05-07 W Mathauser Quick connect electrical coupler
US3778680A (en) * 1972-09-26 1973-12-11 D Vaneerden High amperage switch apparatus with resiliently mounted fluid cooled terminals
DE3130465C2 (de) * 1981-07-23 1983-05-26 Mannesmann AG, 4000 Düsseldorf Hydraulisch betätigte Vorrichtung zur zeitweiligen Herstellung eines Steckanschlusses eines Meßelements an den Meßkreis eines wärmgängigen metallurgischen Gefäßes

Also Published As

Publication number Publication date
GB8416860D0 (en) 1984-08-08
GB2143376B (en) 1987-04-15
GB2143376A (en) 1985-02-06
DE3425771A1 (de) 1985-01-24
JPS6039714A (ja) 1985-03-01
FR2549285A1 (fr) 1985-01-18
JPH0438089B2 (fr) 1992-06-23
CA1230628A (fr) 1987-12-22
US4518837A (en) 1985-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse