GB1228905A - - Google Patents

Info

Publication number
GB1228905A
GB1228905A GB1228905DA GB1228905A GB 1228905 A GB1228905 A GB 1228905A GB 1228905D A GB1228905D A GB 1228905DA GB 1228905 A GB1228905 A GB 1228905A
Authority
GB
United Kingdom
Prior art keywords
vane
slot
arc
thirds
vacuum
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
Other languages
English (en)
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 filed Critical
Publication of GB1228905A publication Critical patent/GB1228905A/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
    • H01H33/664—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
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T2/00—Spark gaps comprising auxiliary triggering means
    • H01T2/02—Spark gaps comprising auxiliary triggering means comprising a trigger electrode or an auxiliary spark gap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T7/00—Rotary spark gaps, i.e. devices having one or more rotating electrodes

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Plasma Technology (AREA)
  • Microwave Tubes (AREA)
GB1228905D 1966-03-21 1968-04-23 Expired GB1228905A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53594866A 1966-03-21 1966-03-21
US63984467A 1967-05-19 1967-05-19

Publications (1)

Publication Number Publication Date
GB1228905A true GB1228905A (enExample) 1971-04-21

Family

ID=24136484

Family Applications (2)

Application Number Title Priority Date Filing Date
GB999/67A Expired GB1162423A (en) 1966-03-21 1967-01-06 Vacuum Gap Device
GB1228905D Expired GB1228905A (enExample) 1966-03-21 1968-04-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB999/67A Expired GB1162423A (en) 1966-03-21 1967-01-06 Vacuum Gap Device

Country Status (7)

Country Link
US (1) US3432713A (enExample)
JP (1) JPS4520657B1 (enExample)
DE (1) DE1765425A1 (enExample)
FR (2) FR1511467A (enExample)
GB (2) GB1162423A (enExample)
NL (2) NL6702544A (enExample)
SE (1) SE376125B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970809A (en) * 1975-02-10 1976-07-20 General Electric Company Electric circuit breaker comprising parallel-connected vacuum interrupters
US3970810A (en) * 1975-03-06 1976-07-20 General Electric Company Electric circuit breaker comprising parallel-connected vacuum interrupters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896104A (en) * 1954-06-11 1959-07-21 Sedlacek Franz Lightning arrester

Also Published As

Publication number Publication date
SE376125B (enExample) 1975-05-05
US3432713A (en) 1969-03-11
FR1511467A (fr) 1968-01-26
JPS4520657B1 (enExample) 1970-07-14
DE1640202A1 (de) 1970-05-27
GB1162423A (en) 1969-08-27
NL6702544A (enExample) 1967-09-22
FR94441E (fr) 1969-08-14
DE1765425A1 (de) 1971-07-29
DE1640202B2 (de) 1975-12-04
NL6807064A (enExample) 1968-11-20

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Legal Events

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