FR613397A - Improvements to electronic discharge devices - Google Patents

Improvements to electronic discharge devices

Info

Publication number
FR613397A
FR613397A FR613397DA FR613397A FR 613397 A FR613397 A FR 613397A FR 613397D A FR613397D A FR 613397DA FR 613397 A FR613397 A FR 613397A
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 FR613397A publication Critical patent/FR613397A/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
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • 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
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0013—Sealed electrodes
FR613397D 1926-03-25 1926-03-25 Improvements to electronic discharge devices Expired FR613397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR613397T 1926-03-25

Publications (1)

Publication Number Publication Date
FR613397A true FR613397A (en) 1926-11-16

Family

ID=8979468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR613397D Expired FR613397A (en) 1926-03-25 1926-03-25 Improvements to electronic discharge devices

Country Status (1)

Country Link
FR (1) FR613397A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021503B (en) * 1952-10-17 1957-12-27 Lorenz C Ag Electron tubes with radiation bodies inside the discharge system between high-temperature electrodes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021503B (en) * 1952-10-17 1957-12-27 Lorenz C Ag Electron tubes with radiation bodies inside the discharge system between high-temperature electrodes

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