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FR927258A - Tube cathodique de projection, destiné notamment à la télévision - Google Patents

Tube cathodique de projection, destiné notamment à la télévision

Info

Publication number
FR927258A
FR927258A FR927258DA FR927258A FR 927258 A FR927258 A FR 927258A FR 927258D A FR927258D A FR 927258DA FR 927258 A FR927258 A FR 927258A
Authority
FR
France
Prior art keywords
television
intended
cathode ray
ray projection
projection tube
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
English (en)
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.)
Pye Electronic Products Ltd
Original Assignee
Pye Ltd
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 Pye Ltd filed Critical Pye Ltd
Application granted granted Critical
Publication of FR927258A publication Critical patent/FR927258A/fr
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
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/894—Arrangements combined with the vessel for the purpose of image projection on a screen
FR927258D 1944-07-08 1946-05-23 Tube cathodique de projection, destiné notamment à la télévision Expired FR927258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB927258X 1944-07-08

Publications (1)

Publication Number Publication Date
FR927258A true FR927258A (fr) 1947-10-24

Family

ID=10727938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927258D Expired FR927258A (fr) 1944-07-08 1946-05-23 Tube cathodique de projection, destiné notamment à la télévision

Country Status (2)

Country Link
BE (1) BE465737A (xx)
FR (1) FR927258A (xx)

Also Published As

Publication number Publication date
BE465737A (xx)

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