FR856678A - Electronic discharge devices - Google Patents

Electronic discharge devices

Info

Publication number
FR856678A
FR856678A FR856678DA FR856678A FR 856678 A FR856678 A FR 856678A FR 856678D A FR856678D A FR 856678DA FR 856678 A FR856678 A FR 856678A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR856678A publication Critical patent/FR856678A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
FR856678D 1938-06-28 1939-06-20 Electronic discharge devices Expired FR856678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB856678X 1938-06-28

Publications (1)

Publication Number Publication Date
FR856678A true FR856678A (en) 1940-08-01

Family

ID=10590603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856678D Expired FR856678A (en) 1938-06-28 1939-06-20 Electronic discharge devices

Country Status (1)

Country Link
FR (1) FR856678A (en)

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