FR808805A - Improvements to television receivers - Google Patents

Improvements to television receivers

Info

Publication number
FR808805A
FR808805A FR808805DA FR808805A FR 808805 A FR808805 A FR 808805A FR 808805D A FR808805D A FR 808805DA FR 808805 A FR808805 A FR 808805A
Authority
FR
France
Prior art keywords
television receivers
receivers
television
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)
Inventor
Pierre Marie Gabriel Toulon
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 filed Critical
Application granted granted Critical
Publication of FR808805A publication Critical patent/FR808805A/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
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/893—Optical components associated with the vessel using lenses
FR808805D 1935-11-06 1935-11-06 Improvements to television receivers Expired FR808805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808805T 1935-11-06

Publications (1)

Publication Number Publication Date
FR808805A true FR808805A (en) 1937-02-16

Family

ID=9253168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808805D Expired FR808805A (en) 1935-11-06 1935-11-06 Improvements to television receivers

Country Status (1)

Country Link
FR (1) FR808805A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746543C (en) * 1937-07-27 1944-08-08 Fernseh Gmbh TV projection device with cathode ray tube
DE906579C (en) * 1939-04-09 1954-03-15 Fernseh Gmbh Television receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746543C (en) * 1937-07-27 1944-08-08 Fernseh Gmbh TV projection device with cathode ray tube
DE906579C (en) * 1939-04-09 1954-03-15 Fernseh Gmbh Television receiver

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