DK43477A - Vakuumkontakt - Google Patents

Vakuumkontakt

Info

Publication number
DK43477A
DK43477A DK43477A DK43477A DK43477A DK 43477 A DK43477 A DK 43477A DK 43477 A DK43477 A DK 43477A DK 43477 A DK43477 A DK 43477A DK 43477 A DK43477 A DK 43477A
Authority
DK
Denmark
Prior art keywords
vacuum contact
vacuum
contact
Prior art date
Application number
DK43477A
Other languages
English (en)
Other versions
DK147058B (da
DK147058C (da
Inventor
J H F G Lipperts
Original Assignee
Hazemeijer Bv
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 Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of DK43477A publication Critical patent/DK43477A/da
Publication of DK147058B publication Critical patent/DK147058B/da
Application granted granted Critical
Publication of DK147058C publication Critical patent/DK147058C/da

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
    • H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
DK43477A 1976-02-03 1977-02-02 Vakuumafbryder DK147058C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL7601084 1976-02-03
NL7601084.A NL161608C (nl) 1976-02-03 1976-02-03 Vacuumschakelaar.
US76423877 1977-01-31
US05/764,238 US4109123A (en) 1976-02-03 1977-01-31 Vacuum switch

Publications (3)

Publication Number Publication Date
DK43477A true DK43477A (da) 1977-08-04
DK147058B DK147058B (da) 1984-03-26
DK147058C DK147058C (da) 1984-09-03

Family

ID=26645176

Family Applications (1)

Application Number Title Priority Date Filing Date
DK43477A DK147058C (da) 1976-02-03 1977-02-02 Vakuumafbryder

Country Status (15)

Country Link
US (1) US4109123A (da)
JP (1) JPS5296369A (da)
AT (1) AT378625B (da)
AU (1) AU504720B2 (da)
BE (1) BE851056A (da)
CA (1) CA1075742A (da)
CH (1) CH609803A5 (da)
DE (1) DE2704307B2 (da)
DK (1) DK147058C (da)
FR (1) FR2340608A1 (da)
GB (1) GB1543009A (da)
IN (1) IN146186B (da)
NL (1) NL161608C (da)
SE (1) SE420452B (da)
ZA (1) ZA77585B (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168361C (nl) * 1977-12-05 1982-03-16 Hazemeijer Bv Elektrische vacuumschakelaar.
US4451813A (en) * 1981-06-10 1984-05-29 Japan Radio Company, Ltd. Vacuum fuse having magnetic flux generating means for moving arc
US4401868A (en) * 1981-06-29 1983-08-30 Westinghouse Electric Corp. Vacuum interrupter with a spacially modulated axial magnetic field contact
DE3130466C2 (de) * 1981-07-23 1984-06-20 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Verfahren zur Herstellung von Kontakten für Vakuumschalter
DE3150973A1 (de) * 1981-12-23 1983-06-30 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Vakuum-leistungsschalter
JPS58128615A (ja) * 1982-01-25 1983-08-01 株式会社明電舎 真空しや断器
JPS59103236A (ja) * 1982-12-06 1984-06-14 株式会社明電舎 真空しや断器
JPS59139237A (ja) * 1983-01-31 1984-08-10 熊谷　博彰 螢光分光画像解析装置
US4661666A (en) * 1985-05-28 1987-04-28 Kabushiki Kaisha Meidensha Vacuum interrupter
US4695688A (en) * 1986-03-24 1987-09-22 General Electric Company Electrical contact construction
FR2655766B1 (fr) * 1989-12-11 1993-09-03 Merlin Gerin Disjoncteur hybride moyenne tension.
FR2946790B1 (fr) * 2009-06-10 2011-07-01 Areva T & D Sa Contact pour ampoule a vide a moyenne tension a coupure d'arc amelioree, ampoule a vide et disjoncteur, tel qu'un disjoncteur sectionneur d'alternateur associes.
FR2946791B1 (fr) * 2009-06-10 2011-09-23 Areva T & D Sa Contact pour ampoule a vide a moyenne tension a structure renforcee, ampoule a vide et disjoncteur, tel qu'un disjoncteur sectionneur d'alternateur associes.
FR2946792A1 (fr) * 2009-06-10 2010-12-17 Areva T & D Sa Enroulement pour contact d'ampoule a vide a moyenne tension a endurance amelioree, ampoule a vide et disjoncteur, tel qu'un disjoncteur sectionneur d'alternateur associes.
DE102011082438B3 (de) * 2011-09-09 2012-12-06 Siemens Aktiengesellschaft Kontakt für eine Vakuumschaltröhre und Kontaktsystem
US10410813B1 (en) * 2018-04-03 2019-09-10 Eaton Intelligent Power Limited Vacuum switching apparatus and electrical contact therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471666A (en) * 1967-04-18 1969-10-07 Gen Electric Axial blast interrupter with arc-rotating means
JPS5139355B2 (da) * 1971-09-16 1976-10-27
JPS4925472A (da) * 1972-06-30 1974-03-06

Also Published As

Publication number Publication date
FR2340608B1 (da) 1981-03-06
FR2340608A1 (fr) 1977-09-02
JPS5296369A (en) 1977-08-12
AU2185777A (en) 1978-08-10
AU504720B2 (en) 1979-10-25
CH609803A5 (en) 1979-03-15
AT378625B (de) 1985-09-10
NL161608C (nl) 1980-02-15
IN146186B (da) 1979-03-17
BE851056A (nl) 1977-08-03
DE2704307B2 (de) 1979-08-09
CA1075742A (en) 1980-04-15
ZA77585B (en) 1977-12-28
ATA66377A (de) 1985-01-15
DE2704307A1 (de) 1977-08-04
NL7601084A (nl) 1977-08-05
GB1543009A (en) 1979-03-28
DK147058B (da) 1984-03-26
US4109123A (en) 1978-08-22
SE7701070L (sv) 1977-08-04
JPS616487B2 (da) 1986-02-27
SE420452B (sv) 1981-10-05
NL161608B (nl) 1979-09-17
DK147058C (da) 1984-09-03

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Legal Events

Date Code Title Description
PBP Patent lapsed