ES489828A0 - Interruptor de circuito electrico del tipo de vacio - Google Patents

Interruptor de circuito electrico del tipo de vacio

Info

Publication number
ES489828A0
ES489828A0 ES80489828A ES489828A ES489828A0 ES 489828 A0 ES489828 A0 ES 489828A0 ES 80489828 A ES80489828 A ES 80489828A ES 489828 A ES489828 A ES 489828A ES 489828 A0 ES489828 A0 ES 489828A0
Authority
ES
Spain
Prior art keywords
circuit breaker
electric circuit
type electric
vacuum type
vacuum
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.)
Granted
Application number
ES80489828A
Other languages
English (en)
Other versions
ES8101312A1 (es
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric 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
Priority claimed from JP3460879A external-priority patent/JPS5855607B2/ja
Priority claimed from JP4626179A external-priority patent/JPS6040126B2/ja
Priority claimed from JP5223179U external-priority patent/JPS6029151Y2/ja
Priority claimed from JP5492579U external-priority patent/JPS611622Y2/ja
Application filed by Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Publication of ES8101312A1 publication Critical patent/ES8101312A1/es
Publication of ES489828A0 publication Critical patent/ES489828A0/es
Granted 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269—Details relating to the materials used for screens in vacuum switches
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
ES80489828A 1979-03-23 1980-03-21 Interruptor de circuito electrico del tipo de vacio Granted ES489828A0 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3460879A JPS5855607B2 (ja) 1979-03-23 1979-03-23 真空しや断器
JP4626179A JPS6040126B2 (ja) 1979-04-14 1979-04-14 真空しや断器
JP5223179U JPS6029151Y2 (ja) 1979-04-18 1979-04-18 真空しや断器
JP5492579U JPS611622Y2 (es) 1979-04-24 1979-04-24

Publications (2)

Publication Number Publication Date
ES8101312A1 ES8101312A1 (es) 1980-12-01
ES489828A0 true ES489828A0 (es) 1980-12-01

Family

ID=27459958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES80489828A Granted ES489828A0 (es) 1979-03-23 1980-03-21 Interruptor de circuito electrico del tipo de vacio

Country Status (5)

Country Link
US (1) US4306128A (es)
EP (1) EP0017378B1 (es)
CA (1) CA1143770A (es)
DE (1) DE3061568D1 (es)
ES (1) ES489828A0 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772527U (es) * 1980-10-21 1982-05-04
US4401868A (en) * 1981-06-29 1983-08-30 Westinghouse Electric Corp. Vacuum interrupter with a spacially modulated axial magnetic field contact
DE3325468A1 (de) * 1983-07-14 1985-01-24 Siemens AG, 1000 Berlin und 8000 München Gehaeuse einer vakuumschaltroehre
US6084326A (en) * 1998-02-04 2000-07-04 Smc Kabushiki Kaisha Actuator
TW200841371A (en) * 2007-02-14 2008-10-16 Hitachi Ltd Switchgear
GB2572350B (en) * 2018-03-27 2023-01-25 Hitachi Rail Ltd An electromechanical generator for converting mechanical vibrational energy into electrical energy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480001A (es) * 1965-05-28 1967-07-27
JPS5343491Y2 (es) * 1973-04-06 1978-10-19

Also Published As

Publication number Publication date
ES8101312A1 (es) 1980-12-01
CA1143770A (en) 1983-03-29
US4306128A (en) 1981-12-15
EP0017378B1 (en) 1983-01-12
EP0017378A1 (en) 1980-10-15
DE3061568D1 (en) 1983-02-17

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