FR1047878A - Method for ensuring the framing of a cathode beam and applications in color television - Google Patents

Method for ensuring the framing of a cathode beam and applications in color television

Info

Publication number
FR1047878A
FR1047878A FR1047878DA FR1047878A FR 1047878 A FR1047878 A FR 1047878A FR 1047878D A FR1047878D A FR 1047878DA FR 1047878 A FR1047878 A FR 1047878A
Authority
FR
France
Prior art keywords
framing
ensuring
applications
color television
cathode beam
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.)
S E D A C
Original Assignee
S E D A C
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 S E D A C filed Critical S E D A C
Application granted granted Critical
Publication of FR1047878A publication Critical patent/FR1047878A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
    • H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/12—CRTs having luminescent screens
    • H01J2231/121—Means for indicating the position of the beam, e.g. beam indexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR1047878D 1950-07-06 1951-07-06 Method for ensuring the framing of a cathode beam and applications in color television Expired FR1047878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1047878XA 1950-07-06 1950-07-06

Publications (1)

Publication Number Publication Date
FR1047878A true FR1047878A (en) 1953-12-17

Family

ID=22302381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047878D Expired FR1047878A (en) 1950-07-06 1951-07-06 Method for ensuring the framing of a cathode beam and applications in color television

Country Status (2)

Country Link
DE (1) DE878374C (en)
FR (1) FR1047878A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000038212A1 (en) * 1998-12-21 2000-06-29 Koninklijke Philips Electronics N.V. Cathode ray tube of the index type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000038212A1 (en) * 1998-12-21 2000-06-29 Koninklijke Philips Electronics N.V. Cathode ray tube of the index type
US6424102B1 (en) 1998-12-21 2002-07-23 Koninklijke Philips Electronics N.V. Cathode ray tube of the index type

Also Published As

Publication number Publication date
DE878374C (en) 1953-06-01

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