DE3901823A1 - Vakuumschaltroehre - Google Patents

Vakuumschaltroehre

Info

Publication number
DE3901823A1
DE3901823A1 DE19893901823 DE3901823A DE3901823A1 DE 3901823 A1 DE3901823 A1 DE 3901823A1 DE 19893901823 DE19893901823 DE 19893901823 DE 3901823 A DE3901823 A DE 3901823A DE 3901823 A1 DE3901823 A1 DE 3901823A1
Authority
DE
Germany
Prior art keywords
contact
vacuum interrupter
contacts
vacuum
sayings
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
DE19893901823
Other languages
German (de)
English (en)
Other versions
DE3901823C2 (enrdf_load_stackoverflow
Inventor
Gerhard Dr Peche
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19893901823 priority Critical patent/DE3901823A1/de
Publication of DE3901823A1 publication Critical patent/DE3901823A1/de
Application granted granted Critical
Publication of DE3901823C2 publication Critical patent/DE3901823C2/de
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
    • H01H33/666—Operating arrangements
    • H01H33/6664—Operating arrangements with pivoting movable contact structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
DE19893901823 1989-01-21 1989-01-21 Vakuumschaltroehre Granted DE3901823A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893901823 DE3901823A1 (de) 1989-01-21 1989-01-21 Vakuumschaltroehre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893901823 DE3901823A1 (de) 1989-01-21 1989-01-21 Vakuumschaltroehre

Publications (2)

Publication Number Publication Date
DE3901823A1 true DE3901823A1 (de) 1989-11-30
DE3901823C2 DE3901823C2 (enrdf_load_stackoverflow) 1992-09-03

Family

ID=6372578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893901823 Granted DE3901823A1 (de) 1989-01-21 1989-01-21 Vakuumschaltroehre

Country Status (1)

Country Link
DE (1) DE3901823A1 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE549244C (de) * 1932-04-25 Siemens Schuckertwerke Akt Ges Vakuumschalter mit Glasgehaeuse
DE646917C (de) * 1935-03-22 1939-02-01 Erich Kieback Dr Ing Vakuumschalter
DE1143567B (de) * 1958-12-23 1963-02-14 Merlin Gerin Leistungsschalter mit einem beweglichen und einem ortsfesten Kontaktstueck
EP0172912A1 (en) * 1984-02-16 1986-03-05 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum breaker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE549244C (de) * 1932-04-25 Siemens Schuckertwerke Akt Ges Vakuumschalter mit Glasgehaeuse
DE646917C (de) * 1935-03-22 1939-02-01 Erich Kieback Dr Ing Vakuumschalter
DE1143567B (de) * 1958-12-23 1963-02-14 Merlin Gerin Leistungsschalter mit einem beweglichen und einem ortsfesten Kontaktstueck
EP0172912A1 (en) * 1984-02-16 1986-03-05 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum breaker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-PAN 17 27 259 *

Also Published As

Publication number Publication date
DE3901823C2 (enrdf_load_stackoverflow) 1992-09-03

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete disclaimer