CA987725A - Thyratrons - Google Patents

Thyratrons

Info

Publication number
CA987725A
CA987725A CA189,398A CA189398A CA987725A CA 987725 A CA987725 A CA 987725A CA 189398 A CA189398 A CA 189398A CA 987725 A CA987725 A CA 987725A
Authority
CA
Canada
Prior art keywords
thyratrons
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
CA189,398A
Other versions
CA189398S (en
Inventor
Hugh Menown
Eric Jones
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve Co Ltd
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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Application granted granted Critical
Publication of CA987725A publication Critical patent/CA987725A/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
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
    • H01J17/56—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes for preventing and then permitting ignition, but thereafter having no control
CA189,398A 1973-01-09 1974-01-03 Thyratrons Expired CA987725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB116473*[A GB1445988A (en) 1973-01-09 1973-01-09 Thyratrons

Publications (1)

Publication Number Publication Date
CA987725A true CA987725A (en) 1976-04-20

Family

ID=9717294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,398A Expired CA987725A (en) 1973-01-09 1974-01-03 Thyratrons

Country Status (6)

Country Link
US (1) US3885183A (en)
JP (1) JPS49105441A (en)
CA (1) CA987725A (en)
DE (1) DE2312485C2 (en)
FR (1) FR2213578A1 (en)
GB (1) GB1445988A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120451A (en) * 1982-05-07 1983-11-30 English Electric Valve Co Ltd Improvements in or relating to thyratrons
US4888518A (en) * 1987-11-16 1989-12-19 Itt Corporation Gas circulation apparatus for ceramic electron tubes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143087A (en) * 1965-09-14 1969-02-19 English Electric Valve Co Ltd Improvements in or relating to gas filled thyratrons

Also Published As

Publication number Publication date
GB1445988A (en) 1976-08-11
DE2312485C2 (en) 1975-02-27
FR2213578A1 (en) 1974-08-02
DE2312485B1 (en) 1974-07-11
US3885183A (en) 1975-05-20
JPS49105441A (en) 1974-10-05

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