FR506796A - Electrodes and manufacturing process - Google Patents

Electrodes and manufacturing process

Info

Publication number
FR506796A
FR506796A FR506796A FR506796DA FR506796A FR 506796 A FR506796 A FR 506796A FR 506796 A FR506796 A FR 506796A FR 506796D A FR506796D A FR 506796DA FR 506796 A FR506796 A FR 506796A
Authority
FR
France
Prior art keywords
electrodes
manufacturing process
manufacturing
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
FR506796A
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 FR506796A publication Critical patent/FR506796A/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
    • 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
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
    • H01J2893/0025—Manufacture by winding wire upon a support
FR506796A 1918-11-02 1919-11-29 Electrodes and manufacturing process Expired FR506796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US506796XA 1918-11-02 1918-11-02

Publications (1)

Publication Number Publication Date
FR506796A true FR506796A (en) 1920-08-30

Family

ID=21966725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506796A Expired FR506796A (en) 1918-11-02 1919-11-29 Electrodes and manufacturing process

Country Status (1)

Country Link
FR (1) FR506796A (en)

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