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FR1154547A - Improvement in television devices - Google Patents

Improvement in television devices

Info

Publication number
FR1154547A
FR1154547A FR1154547DA FR1154547A FR 1154547 A FR1154547 A FR 1154547A FR 1154547D A FR1154547D A FR 1154547DA FR 1154547 A FR1154547 A FR 1154547A
Authority
FR
France
Prior art keywords
improvement
television devices
television
devices
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
Jean-Eugene-Victor- Czechowski
Pierre-Albert-Mauric Abraham
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.)
NOUVELLES TECH RADIO ELECTR SO
Original Assignee
NOUVELLES TECH RADIO ELECTR SO
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 NOUVELLES TECH RADIO ELECTR SO filed Critical NOUVELLES TECH RADIO ELECTR SO
Application granted granted Critical
Publication of FR1154547A publication Critical patent/FR1154547A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction
    • 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
    • H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
    • H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR1154547D 1956-06-25 1956-06-25 Improvement in television devices Expired FR1154547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154547T 1956-06-25

Publications (1)

Publication Number Publication Date
FR1154547A true FR1154547A (en) 1958-04-11

Family

ID=9649250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154547D Expired FR1154547A (en) 1956-06-25 1956-06-25 Improvement in television devices

Country Status (1)

Country Link
FR (1) FR1154547A (en)

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