DE2321753A1 - Vakuum-unterbrecher - Google Patents

Vakuum-unterbrecher

Info

Publication number
DE2321753A1
DE2321753A1 DE2321753A DE2321753A DE2321753A1 DE 2321753 A1 DE2321753 A1 DE 2321753A1 DE 2321753 A DE2321753 A DE 2321753A DE 2321753 A DE2321753 A DE 2321753A DE 2321753 A1 DE2321753 A1 DE 2321753A1
Authority
DE
Germany
Prior art keywords
contact
arc
contact body
vacuum interrupter
supported
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.)
Ceased
Application number
DE2321753A
Other languages
German (de)
English (en)
Inventor
Richard L Hundstad
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.)
CBS 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 DE2321753A1 publication Critical patent/DE2321753A1/de
Ceased 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
    • H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
DE2321753A 1972-05-03 1973-04-30 Vakuum-unterbrecher Ceased DE2321753A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00249990A US3836740A (en) 1972-05-03 1972-05-03 Vacuum type circuit interrupter having improved contacts

Publications (1)

Publication Number Publication Date
DE2321753A1 true DE2321753A1 (de) 1973-11-15

Family

ID=22945851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2321753A Ceased DE2321753A1 (de) 1972-05-03 1973-04-30 Vakuum-unterbrecher

Country Status (6)

Country Link
US (1) US3836740A (xx)
JP (2) JPS4941860A (xx)
CA (1) CA979958A (xx)
CH (1) CH567794A5 (xx)
DE (1) DE2321753A1 (xx)
GB (1) GB1423581A (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557174A1 (de) * 1975-01-10 1976-07-15 Westinghouse Electric Corp Vakuumschalter
DE2856515A1 (de) * 1977-12-28 1979-07-12 Gemvac Kk Elektrodenanordnung fuer vakuumlastschalter
EP0167479A1 (de) * 1984-06-19 1986-01-08 Siemens Aktiengesellschaft Vakuumschaltröhre mit einer Spule zum Erzeugen eines Magnetfeldes
DE3644453A1 (de) * 1986-12-24 1988-07-07 Licentia Gmbh Schaltstueck fuer leistungsschalter
DE19934909C1 (de) * 1999-07-21 2001-06-13 Siemens Ag Kontaktanordnung für eine Vakuumschaltröhre

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2352540C3 (de) * 1973-10-18 1979-09-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vakuumschaltgefäß mit zentralen Kontaktflächen und Lichtbogenlaufflächen
CH596686A5 (xx) * 1976-09-23 1978-03-15 Sprecher & Schuh Ag
JPS55161166A (en) * 1979-05-31 1980-12-15 Hideo Kurashima Building
US4386249A (en) * 1980-11-25 1983-05-31 Westinghouse Electric Corp. Vacuum circuit interrupter with auxiliary contact for plural arc path device with arc rotating means associated with the primary and auxiliary contacts
JPS61126720A (ja) * 1984-11-22 1986-06-14 株式会社日立製作所 真空遮断器
US4797522A (en) * 1988-02-11 1989-01-10 Westinghouse Electric Corp. Vacuum-type circuit interrupter
JPH0696919B2 (ja) * 1989-02-08 1994-11-30 鹿島建設株式会社 窓のない室の構造
US5777287A (en) * 1996-12-19 1998-07-07 Eaton Corporation Axial magnetic field coil for vacuum interrupter
AU2001264342A1 (en) 2000-06-07 2001-12-17 Young-Jun Choi Building structure
US8653396B2 (en) 2011-09-28 2014-02-18 Eaton Corporation Vacuum switch and hybrid switch assembly therefor
US9552941B1 (en) 2015-08-24 2017-01-24 Eaton Corporation Vacuum switching apparatus and electrical contact therefor
EP3144946A1 (en) * 2015-09-18 2017-03-22 ABB Schweiz AG Low voltage electrical contact system with enhanced arc blow effect
US9922777B1 (en) 2016-11-21 2018-03-20 Eaton Corporation Vacuum switching apparatus and electrical contact therefor
US10410813B1 (en) 2018-04-03 2019-09-10 Eaton Intelligent Power Limited Vacuum switching apparatus and electrical contact therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter
FR1410884A (fr) * 1963-10-09 1965-09-10 Ass Elect Ind Perfectionnements apportés à des contacts destinés à des interrupteurs à vide
GB1098862A (en) * 1963-10-09 1968-01-10 Ass Elect Ind Improvements relating to vacuum switch contact assemblies
GB1090872A (en) * 1964-02-11 1967-11-15 Ass Elect Ind Improvements relating to vacuum switches
US3366762A (en) * 1965-04-16 1968-01-30 Gen Electric Arc controlling electrodes for switches and gaps
GB1095638A (en) * 1965-12-16 1967-12-20 Ass Elect Ind Improvements in or relating to vacuum switch contacts
GB1113837A (en) * 1966-04-25 1968-05-15 Ass Elect Ind Improvements relating to vacuum switch contacts
US3546406A (en) * 1966-11-21 1970-12-08 Westinghouse Electric Corp Vacuum-type circuit interrupter with hollow contacts
US3622724A (en) * 1970-02-24 1971-11-23 Gen Electric Vacuum-type circuit interrupter having contacts with improved arc-revolving means

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557174A1 (de) * 1975-01-10 1976-07-15 Westinghouse Electric Corp Vakuumschalter
DE2856515A1 (de) * 1977-12-28 1979-07-12 Gemvac Kk Elektrodenanordnung fuer vakuumlastschalter
EP0167479A1 (de) * 1984-06-19 1986-01-08 Siemens Aktiengesellschaft Vakuumschaltröhre mit einer Spule zum Erzeugen eines Magnetfeldes
US4618750A (en) * 1984-06-19 1986-10-21 Siemens Aktiengesellschaft Vacuum switching tube with a coil for generating a magnetic field
DE3644453A1 (de) * 1986-12-24 1988-07-07 Licentia Gmbh Schaltstueck fuer leistungsschalter
US4885442A (en) * 1986-12-24 1989-12-05 Aeg Aktiengesellschaft Contact element
DE19934909C1 (de) * 1999-07-21 2001-06-13 Siemens Ag Kontaktanordnung für eine Vakuumschaltröhre
US6674039B1 (en) 1999-07-21 2004-01-06 Siemens Aktiengesellschaft Contact arrangement for a vacuum interrupter

Also Published As

Publication number Publication date
JPS5778538U (xx) 1982-05-14
CA979958A (en) 1975-12-16
GB1423581A (en) 1976-02-04
CH567794A5 (xx) 1975-10-15
JPS4941860A (xx) 1974-04-19
US3836740A (en) 1974-09-17

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection