FR2239761A1 - - Google Patents

Info

Publication number
FR2239761A1
FR2239761A1 FR7328362A FR7328362A FR2239761A1 FR 2239761 A1 FR2239761 A1 FR 2239761A1 FR 7328362 A FR7328362 A FR 7328362A FR 7328362 A FR7328362 A FR 7328362A FR 2239761 A1 FR2239761 A1 FR 2239761A1
Authority
FR
France
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.)
Granted
Application number
FR7328362A
Other languages
French (fr)
Other versions
FR2239761B1 (en
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.)
EFIMOV IVAN
Original Assignee
EFIMOV IVAN
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 EFIMOV IVAN filed Critical EFIMOV IVAN
Publication of FR2239761A1 publication Critical patent/FR2239761A1/fr
Application granted granted Critical
Publication of FR2239761B1 publication Critical patent/FR2239761B1/fr
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
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/26—Modifications of scanning arrangements to improve focusing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/24—Time-base deflection circuits
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/465—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement for simultaneous focalisation and deflection of ray or beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
FR7328362A 1973-07-18 1973-08-02 Expired FR2239761B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3425273A GB1389154A (en) 1973-07-18 1973-07-18 Device for fucussing and deflecting the electron beam in a cathode-ray tube

Publications (2)

Publication Number Publication Date
FR2239761A1 true FR2239761A1 (en) 1975-02-28
FR2239761B1 FR2239761B1 (en) 1976-11-12

Family

ID=10363320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328362A Expired FR2239761B1 (en) 1973-07-18 1973-08-02

Country Status (3)

Country Link
US (1) US3896339A (en)
FR (1) FR2239761B1 (en)
GB (1) GB1389154A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223253A (en) * 1978-03-21 1980-09-16 Rca Corporation Focusing system for color TV camera

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502941A (en) * 1967-12-06 1970-03-24 Motorola Inc Horizontal sweep system protection circuit
US3760221A (en) * 1969-11-29 1973-09-18 New Nippon Electric Co Deflection and picture position adjusting apparatus
DE2103501C3 (en) * 1971-01-16 1980-06-12 Loewe Opta Gmbh, 1000 Berlin Circuit arrangement for generating a stabilized voltage in a horizontal deflection and high voltage stage
NL7102201A (en) * 1971-02-19 1972-08-22
US3784869A (en) * 1971-03-29 1974-01-08 Victor Co Ltd Vertical convergence circuit
NL7107285A (en) * 1971-05-26 1972-11-28 Philips Nv

Also Published As

Publication number Publication date
GB1389154A (en) 1975-04-03
US3896339A (en) 1975-07-22
FR2239761B1 (en) 1976-11-12
DE2337088A1 (en) 1975-02-13
DE2337088B2 (en) 1976-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse