FR874888A - Wall Packed Braun Tube - Google Patents

Wall Packed Braun Tube

Info

Publication number
FR874888A
FR874888A FR874888DA FR874888A FR 874888 A FR874888 A FR 874888A FR 874888D A FR874888D A FR 874888DA FR 874888 A FR874888 A FR 874888A
Authority
FR
France
Prior art keywords
braun tube
wall packed
packed
wall
braun
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 FR874888A publication Critical patent/FR874888A/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
FR874888D 1940-08-28 1941-08-26 Wall Packed Braun Tube Expired FR874888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL219295X 1940-08-28

Publications (1)

Publication Number Publication Date
FR874888A true FR874888A (en) 1942-08-28

Family

ID=19779250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874888D Expired FR874888A (en) 1940-08-28 1941-08-26 Wall Packed Braun Tube

Country Status (4)

Country Link
BE (1) BE442585A (en)
CH (1) CH219295A (en)
FR (1) FR874888A (en)
GB (1) GB549278A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926000A (en) * 1945-04-05 1947-09-30

Also Published As

Publication number Publication date
BE442585A (en) 1941-09-30
CH219295A (en) 1942-01-31
GB549278A (en) 1942-11-13

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