FR873544A - Method of manufacturing grid electrodes - Google Patents

Method of manufacturing grid electrodes

Info

Publication number
FR873544A
FR873544A FR873544DA FR873544A FR 873544 A FR873544 A FR 873544A FR 873544D A FR873544D A FR 873544DA FR 873544 A FR873544 A FR 873544A
Authority
FR
France
Prior art keywords
grid electrodes
manufacturing grid
manufacturing
electrodes
grid
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR873544A publication Critical patent/FR873544A/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
FR873544D 1940-07-11 1941-07-02 Method of manufacturing grid electrodes Expired FR873544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE873544X 1940-07-11

Publications (1)

Publication Number Publication Date
FR873544A true FR873544A (en) 1942-07-10

Family

ID=6816488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873544D Expired FR873544A (en) 1940-07-11 1941-07-02 Method of manufacturing grid electrodes

Country Status (1)

Country Link
FR (1) FR873544A (en)

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