GB1368539A - Display centring system - Google Patents

Display centring system

Info

Publication number
GB1368539A
GB1368539A GB1641472A GB1641472A GB1368539A GB 1368539 A GB1368539 A GB 1368539A GB 1641472 A GB1641472 A GB 1641472A GB 1641472 A GB1641472 A GB 1641472A GB 1368539 A GB1368539 A GB 1368539A
Authority
GB
United Kingdom
Prior art keywords
display
april
centring system
cathode ray
screen
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
GB1641472A
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of GB1368539A publication Critical patent/GB1368539A/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
    • H04N3/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Details Of Television Scanning (AREA)

Abstract

1368539 Cathode ray display tubes UNITED AIRCRAFT CORP 10 April 1972 [19 April 1971] 16414/72 Heading H1D [Also in Division G3] For use with an automatic display centring system (see Division G3), a cathode ray tube 10 has a metallized screen, including a thin transparent aluminized layer between the glass face and phosphor layer, the screen being etched to provide electrically insulated quadrants 12, 14, 15, 18, or three portions, Figs. 2-4 (not shown). The tube has controls for intensity, horizontal and vertical position and rotational correction of the video display.
GB1641472A 1971-04-19 1972-04-10 Display centring system Expired GB1368539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13496171A 1971-04-19 1971-04-19

Publications (1)

Publication Number Publication Date
GB1368539A true GB1368539A (en) 1974-09-25

Family

ID=22465824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1641472A Expired GB1368539A (en) 1971-04-19 1972-04-10 Display centring system

Country Status (5)

Country Link
US (1) US3725722A (en)
CA (1) CA996683A (en)
FR (1) FR2134059B1 (en)
GB (1) GB1368539A (en)
IL (1) IL39196A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630115A (en) * 1983-05-09 1986-12-16 The General Electric Company, P.L.C. Cathode ray tube display device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630548A (en) * 1937-12-04 1953-03-03 Muller Egon Nicolas Cathode-ray system
DE1069683B (en) * 1956-04-27 1959-11-26 Western Electric Company, Incorporated, New York, N. Y. (V. St. A.) System for electron beam adjustment by code signals
US3609219A (en) * 1970-01-22 1971-09-28 Gen Electric System for regulation of color television camera size and centering currents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630115A (en) * 1983-05-09 1986-12-16 The General Electric Company, P.L.C. Cathode ray tube display device

Also Published As

Publication number Publication date
FR2134059A1 (en) 1972-12-01
CA996683A (en) 1976-09-07
FR2134059B1 (en) 1975-07-18
IL39196A (en) 1975-05-22
IL39196A0 (en) 1972-11-28
US3725722A (en) 1973-04-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee