CH233059A - Appareil de télévision. - Google Patents

Appareil de télévision.

Info

Publication number
CH233059A
CH233059A CH233059DA CH233059A CH 233059 A CH233059 A CH 233059A CH 233059D A CH233059D A CH 233059DA CH 233059 A CH233059 A CH 233059A
Authority
CH
Switzerland
Application number
Other languages
English (en)
Inventor
Bell Telephone Manufac Anonyme
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH233059A publication Critical patent/CH233059A/fr

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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/54—Arrangements for centring ray or beam
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
    • H03K6/02—Amplifying pulses
    • 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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • 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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/227—Centering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Synchronizing For Television (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
  • Television Receiver Circuits (AREA)
CH233059D 1938-10-11 1939-10-10 Appareil de télévision. CH233059A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB233059X 1938-10-11

Publications (1)

Publication Number Publication Date
CH233059A true CH233059A (fr) 1944-06-30

Family

ID=10193472

Family Applications (1)

Application Number Title Priority Date Filing Date
CH233059D CH233059A (fr) 1938-10-11 1939-10-10 Appareil de télévision.

Country Status (4)

Country Link
BE (3) BE436648A (fr)
CH (1) CH233059A (fr)
FR (4) FR861290A (fr)
GB (4) GB520235A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679550A (en) * 1947-12-17 1954-05-25 Louis W Parker Television receiver with regulated high-voltage power supply
US2510670A (en) * 1949-02-10 1950-06-06 Garod Radio Corp Scan magnitude control for cathode-ray tubes
US4317133A (en) * 1980-09-29 1982-02-23 Rca Corporation Two-loop horizontal AFPC system

Also Published As

Publication number Publication date
FR51049E (fr) 1941-05-28
FR861290A (fr) 1941-02-05
GB521522A (en) 1940-05-23
GB525967A (en) 1940-09-09
FR50966E (fr) 1941-05-19
BE436648A (fr) 1939-11-30
GB520235A (en) 1940-04-18
FR51043E (fr) 1941-05-28
BE476203A (fr)
GB526361A (en) 1940-09-17
BE437228A (fr)

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