GB1298448A - Vacuum electric switch - Google Patents

Vacuum electric switch

Info

Publication number
GB1298448A
GB1298448A GB6042/70A GB604270A GB1298448A GB 1298448 A GB1298448 A GB 1298448A GB 6042/70 A GB6042/70 A GB 6042/70A GB 604270 A GB604270 A GB 604270A GB 1298448 A GB1298448 A GB 1298448A
Authority
GB
United Kingdom
Prior art keywords
envelope
screen
soldered
cylinder
electric 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
GB6042/70A
Inventor
Eckehard Gebauer
Gerhard Voigt
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.)
Elektro Apparate Werke VEB
Original Assignee
Elektro Apparate Werke VEB
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 Elektro Apparate Werke VEB filed Critical Elektro Apparate Werke VEB
Priority to GB6042/70A priority Critical patent/GB1298448A/en
Priority to FR7005225A priority patent/FR2079825A5/fr
Priority to AT07298/70A priority patent/AT300944B/en
Priority to DE19702039656 priority patent/DE2039656A1/en
Publication of GB1298448A publication Critical patent/GB1298448A/en
Expired 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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • 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
    • H01H33/66238—Specific bellows details
    • 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

Abstract

1298448 Vacuum switches ELEKTROAPPARATE - WERKE BERLIN - TREPTOW VEB 9 Feb 1970 6042/70 Heading H1N A vacuum switch has a cylindrical metal envelope 1 and a cylindrical metal particle screen 2 mounted and separated from each other and a fixed contact 7 by a pair of insulating ceramic or glass rings 4, 5. The envelope, screen and a cylinder 3 are soldered to the ceramic rings 4, 5 and contact 7 is soldered or brazed or welded to the cylinder 3. The movable contact 9, carries a plate 11 inside the screen 2 and attached by a bellows seal to the envelope 1. A bearing 13 is mounted within the bellows.
GB6042/70A 1969-10-02 1970-02-09 Vacuum electric switch Expired GB1298448A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB6042/70A GB1298448A (en) 1969-10-02 1970-02-09 Vacuum electric switch
FR7005225A FR2079825A5 (en) 1969-10-02 1970-02-13
AT07298/70A AT300944B (en) 1969-10-02 1970-08-10 LOW VOLTAGE VACUUM SWITCH
DE19702039656 DE2039656A1 (en) 1969-10-02 1970-08-10 Screen arrangement for low-voltage vacuum switch

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD14286169 1969-10-02
GB6042/70A GB1298448A (en) 1969-10-02 1970-02-09 Vacuum electric switch
FR7005225A FR2079825A5 (en) 1969-10-02 1970-02-13

Publications (1)

Publication Number Publication Date
GB1298448A true GB1298448A (en) 1972-12-06

Family

ID=27179752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6042/70A Expired GB1298448A (en) 1969-10-02 1970-02-09 Vacuum electric switch

Country Status (4)

Country Link
AT (1) AT300944B (en)
DE (1) DE2039656A1 (en)
FR (1) FR2079825A5 (en)
GB (1) GB1298448A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365127A (en) * 1979-11-26 1982-12-21 Kabushiki Kaishi Meidensha Vacuum power interrupter
US4408107A (en) * 1981-06-24 1983-10-04 Kabushiki Kaisha Meidensha Vacuum interrupter
US4410777A (en) * 1980-05-23 1983-10-18 Kabushiki Kaisha Meidensha Vacuum circuit interrupter
US4414448A (en) * 1980-07-07 1983-11-08 Kabushiki Kaisha Meidensha Vacuum circuit interrupter
US4450327A (en) * 1980-07-21 1984-05-22 Kabushiki Kaisha Meidensha Vacuum interrupter
US4481390A (en) * 1980-07-01 1984-11-06 Kabushiki Kaisha Meidensha Vacuum circuit interrupter
US4528432A (en) * 1983-05-20 1985-07-09 Kabushiki Kaisha Meidensha Vacuum interrupter
DE4129008A1 (en) * 1991-08-28 1992-01-16 Slamecka Ernst Two=part housing vacuum switch - has one part of pot-shaped conductive material and other part of insulating material and two relatively axially moving contacts

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699931A (en) * 1979-12-15 1981-08-11 Meidensha Electric Mfg Co Ltd Vacuum switch

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365127A (en) * 1979-11-26 1982-12-21 Kabushiki Kaishi Meidensha Vacuum power interrupter
EP0029691B1 (en) * 1979-11-26 1984-08-08 Kabushiki Kaisha Meidensha A vacuum power interrupter
US4410777A (en) * 1980-05-23 1983-10-18 Kabushiki Kaisha Meidensha Vacuum circuit interrupter
US4481390A (en) * 1980-07-01 1984-11-06 Kabushiki Kaisha Meidensha Vacuum circuit interrupter
US4414448A (en) * 1980-07-07 1983-11-08 Kabushiki Kaisha Meidensha Vacuum circuit interrupter
US4450327A (en) * 1980-07-21 1984-05-22 Kabushiki Kaisha Meidensha Vacuum interrupter
US4408107A (en) * 1981-06-24 1983-10-04 Kabushiki Kaisha Meidensha Vacuum interrupter
US4528432A (en) * 1983-05-20 1985-07-09 Kabushiki Kaisha Meidensha Vacuum interrupter
DE4129008A1 (en) * 1991-08-28 1992-01-16 Slamecka Ernst Two=part housing vacuum switch - has one part of pot-shaped conductive material and other part of insulating material and two relatively axially moving contacts

Also Published As

Publication number Publication date
DE2039656A1 (en) 1971-04-15
FR2079825A5 (en) 1971-11-12
AT300944B (en) 1972-07-15

Similar Documents

Publication Publication Date Title
CA1006211A (en) Keyboard switch assembly with improved hermetically sealed diaphragm contact structure
GB1394547A (en) Electrical switches
GB1298448A (en) Vacuum electric switch
GB1441479A (en) Vacuum circuit breaker assembly
GB1329725A (en) Electrical switch for high voltages
GB1351893A (en) High voltage electrical switch assembly
GB1520922A (en) High-voltage vacuum switch
GB1100234A (en) Electromagnetic sealed relay
GB1254249A (en) Switching device
ES366642A1 (en) Vacuum switch structure
GB1255685A (en) Vacuum type circuit interrupter
GB1258811A (en)
GB1292829A (en) Contact capsule for an electrical vacuum switch
GB1285468A (en) A vacuum switch
GB1107653A (en) Improvements in electric arc control
GB1142200A (en) Improvements relating to vacuum switch contacts
GB1271322A (en) Vacuum circuit interrupter
ES419249A1 (en) Vacuum circuit interruptor
GB1195702A (en) Hermetically Sealed Push Switch
GB1213759A (en) Improvements in vacuum-type circuit interrupter with contacts containing a refractory metal
GB1259501A (en)
GB1172729A (en) Improvements in or relating to Vacuum Electric Switches.
GB1318651A (en) Method of sealing and evacuating vacuum envelopes
GB1224848A (en) Improvements in or relating to electrodes for vacuum switches
GB1161443A (en) Improvements in Vacuum Type Circuit Interrupters

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees