GB1257939A - - Google Patents

Info

Publication number
GB1257939A
GB1257939A GB3568369A GB1257939DA GB1257939A GB 1257939 A GB1257939 A GB 1257939A GB 3568369 A GB3568369 A GB 3568369A GB 1257939D A GB1257939D A GB 1257939DA GB 1257939 A GB1257939 A GB 1257939A
Authority
GB
United Kingdom
Prior art keywords
discharge
cathode
aperture
anode
magnetic field
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
GB3568369A
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 GB1257939A publication Critical patent/GB1257939A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/14—Magnetic means for controlling the discharge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order

Landscapes

  • Plasma Technology (AREA)
  • Lasers (AREA)
GB3568369A 1969-07-15 1969-07-15 Expired GB1257939A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3568369 1969-07-15

Publications (1)

Publication Number Publication Date
GB1257939A true GB1257939A (https=) 1971-12-22

Family

ID=10380426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3568369A Expired GB1257939A (https=) 1969-07-15 1969-07-15

Country Status (2)

Country Link
US (1) US3636407A (https=)
GB (1) GB1257939A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639643A (en) * 1980-11-15 1987-01-27 English Electric Valve Company Limited Thyratron interrupters
GB2213314A (en) * 1987-12-05 1989-08-09 English Electric Valve Co Ltd Gas discharge devices

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088929A (en) * 1975-07-26 1978-05-09 English Electric Valve Company Limited Electric circuit interrupting devices
US4596945A (en) * 1984-05-14 1986-06-24 Hughes Aircraft Company Modulator switch with low voltage control
US5391998A (en) * 1993-07-30 1995-02-21 Litton Systems, Inc. Modulator for efficiently generating short high voltage repetitive pulses

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639643A (en) * 1980-11-15 1987-01-27 English Electric Valve Company Limited Thyratron interrupters
GB2213314A (en) * 1987-12-05 1989-08-09 English Electric Valve Co Ltd Gas discharge devices
US4954748A (en) * 1987-12-05 1990-09-04 Eev Limited Thyratron gas discharge device with magnetic field for improved ionization
GB2213314B (en) * 1987-12-05 1992-02-12 English Electric Valve Co Ltd Thyratrons

Also Published As

Publication number Publication date
US3636407A (en) 1972-01-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee