FR827069A - High Brightness Braun Tube - Google Patents

High Brightness Braun Tube

Info

Publication number
FR827069A
FR827069A FR827069DA FR827069A FR 827069 A FR827069 A FR 827069A FR 827069D A FR827069D A FR 827069DA FR 827069 A FR827069 A FR 827069A
Authority
FR
France
Prior art keywords
high brightness
braun tube
braun
tube
brightness
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR827069A publication Critical patent/FR827069A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
FR827069D 1936-11-04 1937-09-23 High Brightness Braun Tube Expired FR827069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE827069X 1936-11-04

Publications (1)

Publication Number Publication Date
FR827069A true FR827069A (en) 1938-04-15

Family

ID=6747924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827069D Expired FR827069A (en) 1936-11-04 1937-09-23 High Brightness Braun Tube

Country Status (1)

Country Link
FR (1) FR827069A (en)

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