FR1111595A - Improvements to electrical discharge devices and circuits - Google Patents

Improvements to electrical discharge devices and circuits

Info

Publication number
FR1111595A
FR1111595A FR1111595DA FR1111595A FR 1111595 A FR1111595 A FR 1111595A FR 1111595D A FR1111595D A FR 1111595DA FR 1111595 A FR1111595 A FR 1111595A
Authority
FR
France
Prior art keywords
circuits
electrical discharge
discharge devices
devices
electrical
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
French (fr)
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.)
GEN LAB ASSOCIATES
Original Assignee
GEN LAB ASSOCIATES
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 GEN LAB ASSOCIATES filed Critical GEN LAB ASSOCIATES
Application granted granted Critical
Publication of FR1111595A publication Critical patent/FR1111595A/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
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/14—Solid thermionic cathodes characterised by the material
FR1111595D 1953-09-11 1954-09-10 Improvements to electrical discharge devices and circuits Expired FR1111595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US773222XA 1953-09-11 1953-09-11

Publications (1)

Publication Number Publication Date
FR1111595A true FR1111595A (en) 1956-03-01

Family

ID=22137390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1111595D Expired FR1111595A (en) 1953-09-11 1954-09-10 Improvements to electrical discharge devices and circuits

Country Status (2)

Country Link
FR (1) FR1111595A (en)
GB (1) GB773222A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204367A (en) * 1958-03-24 1960-01-26 Csf Semiconductor cold thermoelectronic cathode

Also Published As

Publication number Publication date
GB773222A (en) 1957-04-24

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