FR795061A - Bulb for oscillograph tubes or braun tubes - Google Patents

Bulb for oscillograph tubes or braun tubes

Info

Publication number
FR795061A
FR795061A FR795061DA FR795061A FR 795061 A FR795061 A FR 795061A FR 795061D A FR795061D A FR 795061DA FR 795061 A FR795061 A FR 795061A
Authority
FR
France
Prior art keywords
tubes
bulb
oscillograph
braun
braun tubes
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR795061A publication Critical patent/FR795061A/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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/24—Supports for luminescent material
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
FR795061D 1934-10-17 1935-09-16 Bulb for oscillograph tubes or braun tubes Expired FR795061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE442411X 1934-10-17

Publications (1)

Publication Number Publication Date
FR795061A true FR795061A (en) 1936-03-03

Family

ID=6522658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795061D Expired FR795061A (en) 1934-10-17 1935-09-16 Bulb for oscillograph tubes or braun tubes

Country Status (2)

Country Link
FR (1) FR795061A (en)
GB (1) GB442411A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765083C (en) * 1937-11-04 1953-06-22 Manfred Baron Von Ardenne Electron microscope or scanning electron microscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765083C (en) * 1937-11-04 1953-06-22 Manfred Baron Von Ardenne Electron microscope or scanning electron microscope

Also Published As

Publication number Publication date
GB442411A (en) 1936-02-07

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