DE2135933A1 - Vakuumschalter - Google Patents

Vakuumschalter

Info

Publication number
DE2135933A1
DE2135933A1 DE19712135933 DE2135933A DE2135933A1 DE 2135933 A1 DE2135933 A1 DE 2135933A1 DE 19712135933 DE19712135933 DE 19712135933 DE 2135933 A DE2135933 A DE 2135933A DE 2135933 A1 DE2135933 A1 DE 2135933A1
Authority
DE
Germany
Prior art keywords
contact
vacuum switch
copper
contact piece
highly conductive
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.)
Pending
Application number
DE19712135933
Other languages
German (de)
English (en)
Inventor
Sidney J.; Bereza Albert; Elmira Wayland Paul O. Montour Falls; N.Y. Cherry (V.St.A.)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE2135933A1 publication Critical patent/DE2135933A1/de
Pending 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • 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
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
DE19712135933 1970-08-17 1971-07-15 Vakuumschalter Pending DE2135933A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6436270A 1970-08-17 1970-08-17

Publications (1)

Publication Number Publication Date
DE2135933A1 true DE2135933A1 (de) 1972-02-24

Family

ID=22055420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712135933 Pending DE2135933A1 (de) 1970-08-17 1971-07-15 Vakuumschalter

Country Status (5)

Country Link
US (1) US3670129A (OSRAM)
JP (1) JPS5128341B1 (OSRAM)
CA (1) CA926906A (OSRAM)
CH (1) CH524885A (OSRAM)
DE (1) DE2135933A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815059A1 (de) * 1977-06-17 1978-12-21 Elektro App Werke Veb Schaltstueckanordnung fuer niederspannungs-vakuumschuetze

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805000A (en) * 1970-03-23 1974-04-16 Itt Vacuum interrupter and methods of making contacts therefor
GB1443174A (en) * 1973-04-06 1976-07-21 Alphameric Keyboards Ltd Keyboards for electronic circuits
NL7306444A (OSRAM) * 1973-05-09 1974-11-12
JPS5257975A (en) * 1975-11-07 1977-05-12 Tokyo Shibaura Electric Co Vacuum valve circuit breaker
US4399339A (en) * 1981-03-02 1983-08-16 Cherry Electrical Products Corporation Electrical contact
US4695688A (en) * 1986-03-24 1987-09-22 General Electric Company Electrical contact construction
US4901045A (en) * 1989-03-20 1990-02-13 Westinghouse Electric Corp. Secondary circuit breaker for distribution transformers
JP2740708B2 (ja) * 1992-05-06 1998-04-15 株式会社ミツバ スタータ用マグネットスイッチの接点体及びその製造方法
DE50000498D1 (de) * 1999-03-29 2002-10-17 Siemens Ag Schaltkontakt für elektrische schaltgeräte
CN103700517B (zh) * 2013-12-31 2015-10-07 南通万德科技有限公司 开关触点元件及其制备方法
DE102018201301A1 (de) * 2018-01-29 2019-08-01 Siemens Aktiengesellschaft Verfahren zum Herstellen eines Kontaktbauteils sowie Kontaktbauteil, Vakuumschaltröhre und Schaltanlage
JP2023090342A (ja) * 2021-12-17 2023-06-29 株式会社東芝 真空バルブ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA686188A (en) * 1964-05-12 Gibson Electric Company Serrated contact
DE1048625B (OSRAM) * 1956-04-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815059A1 (de) * 1977-06-17 1978-12-21 Elektro App Werke Veb Schaltstueckanordnung fuer niederspannungs-vakuumschuetze

Also Published As

Publication number Publication date
JPS5128341B1 (OSRAM) 1976-08-18
CH524885A (de) 1972-06-30
CA926906A (en) 1973-05-22
JPS474922A (OSRAM) 1972-03-11
US3670129A (en) 1972-06-13

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee