GB1219805A - Improvements in vacuum type circuit interrupter - Google Patents

Improvements in vacuum type circuit interrupter

Info

Publication number
GB1219805A
GB1219805A GB28460/68A GB2846068A GB1219805A GB 1219805 A GB1219805 A GB 1219805A GB 28460/68 A GB28460/68 A GB 28460/68A GB 2846068 A GB2846068 A GB 2846068A GB 1219805 A GB1219805 A GB 1219805A
Authority
GB
United Kingdom
Prior art keywords
type circuit
circuit interrupter
vacuum type
june
vacuum switch
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
GB28460/68A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1219805A publication Critical patent/GB1219805A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Manufacture Of Switches (AREA)
GB28460/68A 1967-06-21 1968-06-14 Improvements in vacuum type circuit interrupter Expired GB1219805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64764667A 1967-06-21 1967-06-21

Publications (1)

Publication Number Publication Date
GB1219805A true GB1219805A (en) 1971-01-20

Family

ID=24597766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28460/68A Expired GB1219805A (en) 1967-06-21 1968-06-14 Improvements in vacuum type circuit interrupter

Country Status (6)

Country Link
JP (1) JPS4716384B1 (ja)
CH (1) CH478450A (ja)
DE (1) DE1765626C3 (ja)
FR (1) FR1569419A (ja)
GB (1) GB1219805A (ja)
SE (1) SE352477B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7405910D0 (pt) * 1973-08-09 1975-05-27 Mallory & Co Inc P R Aperfeicoamentos e dispositivo de alarme audivel utilizando um transdutor piezoeletrico
US3960554A (en) * 1974-06-03 1976-06-01 Westinghouse Electric Corporation Powdered metallurgical process for forming vacuum interrupter contacts
JPS5373995A (en) * 1976-12-14 1978-06-30 Seikosha Kk Sound generator
JPS6059691B2 (ja) * 1979-02-23 1985-12-26 三菱電機株式会社 真空しや断器用接点及びその製造方法

Also Published As

Publication number Publication date
SE352477B (ja) 1972-12-27
JPS4716384B1 (ja) 1972-05-15
FR1569419A (ja) 1969-05-30
CH478450A (de) 1969-09-15
DE1765626C3 (de) 1978-07-13
DE1765626B2 (de) 1977-11-24
DE1765626A1 (de) 1971-08-12

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