FR1117716A - Tube enhancements for color television images - Google Patents

Tube enhancements for color television images

Info

Publication number
FR1117716A
FR1117716A FR1117716DA FR1117716A FR 1117716 A FR1117716 A FR 1117716A FR 1117716D A FR1117716D A FR 1117716DA FR 1117716 A FR1117716 A FR 1117716A
Authority
FR
France
Prior art keywords
color television
television images
enhancements
tube
tube enhancements
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.)
CBS Broadcasting Inc
Original Assignee
Columbia Broadcasting System Inc
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 Columbia Broadcasting System Inc filed Critical Columbia Broadcasting System Inc
Application granted granted Critical
Publication of FR1117716A publication Critical patent/FR1117716A/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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0766—Details of skirt or border
    • H01J2229/0772—Apertures, cut-outs, depressions, or the like
FR1117716D 1953-12-21 1954-12-16 Tube enhancements for color television images Expired FR1117716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US775204XA 1953-12-21 1953-12-21

Publications (1)

Publication Number Publication Date
FR1117716A true FR1117716A (en) 1956-05-25

Family

ID=22138551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117716D Expired FR1117716A (en) 1953-12-21 1954-12-16 Tube enhancements for color television images

Country Status (3)

Country Link
FR (1) FR1117716A (en)
GB (1) GB775204A (en)
NL (1) NL193148A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458890A1 (en) * 1979-06-07 1981-01-02 Sony Corp COLOR TUBE WITH CATHODE RAYS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798992A (en) * 1986-05-14 1989-01-17 Sony Corporation Color cathode-ray tube with electron beam selection mask support structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458890A1 (en) * 1979-06-07 1981-01-02 Sony Corp COLOR TUBE WITH CATHODE RAYS

Also Published As

Publication number Publication date
NL193148A (en)
GB775204A (en) 1957-05-22

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