AU2003272047A1 - Cathode ray tube with sensor feedback - Google Patents

Cathode ray tube with sensor feedback

Info

Publication number
AU2003272047A1
AU2003272047A1 AU2003272047A AU2003272047A AU2003272047A1 AU 2003272047 A1 AU2003272047 A1 AU 2003272047A1 AU 2003272047 A AU2003272047 A AU 2003272047A AU 2003272047 A AU2003272047 A AU 2003272047A AU 2003272047 A1 AU2003272047 A1 AU 2003272047A1
Authority
AU
Australia
Prior art keywords
ray tube
cathode ray
sensor feedback
feedback
sensor
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.)
Abandoned
Application number
AU2003272047A
Inventor
Shlomo Guterman
Ron Shem-Tov
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.)
ELOP Electro Optics Industries Ltd
Original Assignee
ELOP Electro Optics Industries Ltd
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 ELOP Electro Optics Industries Ltd filed Critical ELOP Electro Optics Industries Ltd
Publication of AU2003272047A1 publication Critical patent/AU2003272047A1/en
Abandoned 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
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means
    • 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
    • H01J29/96—One or more circuit elements structurally associated with the tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AU2003272047A 2002-10-22 2003-10-01 Cathode ray tube with sensor feedback Abandoned AU2003272047A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42004102P 2002-10-22 2002-10-22
US60/420,041 2002-10-22
PCT/IL2003/000788 WO2004039060A1 (en) 2002-10-22 2003-10-01 Cathode ray tube with sensor feedback

Publications (1)

Publication Number Publication Date
AU2003272047A1 true AU2003272047A1 (en) 2004-05-13

Family

ID=32176506

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003272047A Abandoned AU2003272047A1 (en) 2002-10-22 2003-10-01 Cathode ray tube with sensor feedback

Country Status (2)

Country Link
AU (1) AU2003272047A1 (en)
WO (1) WO2004039060A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571306A (en) * 1947-01-31 1951-10-16 Rauland Corp Cathode-ray tube focusing system
US3614314A (en) * 1967-03-21 1971-10-19 Bendix Corp Optical display means for an all-weather landing system of an aircraft
US3743883A (en) * 1971-01-15 1973-07-03 Fairchild Camera Instr Co Photodiode apparatus for reducing beam drift of a cathode ray tube display system
US4099092A (en) * 1976-08-18 1978-07-04 Atari, Inc. Television display alignment system and method
US4456853A (en) * 1981-07-06 1984-06-26 Tektronix, Inc. Feedback CRT for use in a closed-loop correction system
DE3311786A1 (en) * 1983-03-31 1984-10-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for generating a deflection current for a cathode-ray tube
US4630115A (en) * 1983-05-09 1986-12-16 The General Electric Company, P.L.C. Cathode ray tube display device
US4847603A (en) * 1986-05-01 1989-07-11 Blanchard Clark E Automatic closed loop scaling and drift correcting system and method particularly for aircraft head up displays
IL109674A0 (en) * 1993-05-24 1994-08-26 Hughes Aircraft Co System and method for automatically correcting X-Y image distortion in a display

Also Published As

Publication number Publication date
WO2004039060A1 (en) 2004-05-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase