MY108017A - System for measuring crt characteristic. - Google Patents

System for measuring crt characteristic.

Info

Publication number
MY108017A
MY108017A MYPI92000538A MYPI19920538A MY108017A MY 108017 A MY108017 A MY 108017A MY PI92000538 A MYPI92000538 A MY PI92000538A MY PI19920538 A MYPI19920538 A MY PI19920538A MY 108017 A MY108017 A MY 108017A
Authority
MY
Malaysia
Prior art keywords
cpu
selector
crt
crt characteristic
time
Prior art date
Application number
MYPI92000538A
Inventor
Lee Sang-Rock
Sim Woo-Kyung
Original Assignee
Samsung Electron Devices Co 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 Samsung Electron Devices Co Ltd filed Critical Samsung Electron Devices Co Ltd
Publication of MY108017A publication Critical patent/MY108017A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

A CRT CHARACTERISTIC MEASURING SYSTEM IS DISCLOSED WHICH COMPRISES A PLURALITY OF CAMERAS 12, A VIDEO PROCESSOR 30, A MONITOR 40, A CPU 60, A MAGNETIC FIELD CONTROLLER 50, A SELECTOR 20, AN OUTPUT PORTION 70 SO AS TO SIMULTANEOUSLY CALCULATE LANDING STATES WITH RESPECT TO TIME AT VARIOUS POINTS OF A CRT UNDER TEST USING THE SELECTOR UNDER THE CONTROL OF THE CPU, AND TO MEASURE THE AMOUNT OF THERMAL DRIFT, THEREBY REDUCING THE MEASUREMENT TIME AND REALIZING PRECISE MEASUREMENT. (FIG. 2)
MYPI92000538A 1991-04-12 1992-03-27 System for measuring crt characteristic. MY108017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910005837A KR940000997B1 (en) 1991-04-12 1991-04-12 Magnetic field moving coil selector for measuring multiple points on the color water pipe screen

Publications (1)

Publication Number Publication Date
MY108017A true MY108017A (en) 1996-07-30

Family

ID=19313153

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI92000538A MY108017A (en) 1991-04-12 1992-03-27 System for measuring crt characteristic.

Country Status (6)

Country Link
KR (1) KR940000997B1 (en)
CN (1) CN1030939C (en)
GB (1) GB2255700B (en)
MX (1) MX9201634A (en)
MY (1) MY108017A (en)
RU (1) RU2117410C1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969756A (en) * 1994-06-13 1999-10-19 Image Processing Systems Inc. Test and alignment system for electronic display devices and test fixture for same
CA2192539A1 (en) * 1994-06-13 1995-12-21 Eric S. Buckley Test and alignment system for electronic display devices
US6252626B1 (en) 1994-06-13 2001-06-26 Image Processing Systems, Inc. Test and alignment system for electronic display devices
JPH099304A (en) * 1995-06-24 1997-01-10 Matsushita Electric Ind Co Ltd Beam position simulation adjustment device
JPH09312861A (en) * 1996-05-23 1997-12-02 Sony Corp Image quality measuring device and image quality measuring method for color display device
US6097355A (en) * 1997-11-17 2000-08-01 Image Processing Systems, Inc. Purity/beam landing error measurement method for electronic display devices
US6058221A (en) * 1998-01-16 2000-05-02 Image Processing Systems, Inc. Electron beam profile measurement method and system
JP4139485B2 (en) * 1998-09-17 2008-08-27 シャープ株式会社 Display image evaluation method and display image evaluation system
GB2486884A (en) 2010-12-22 2012-07-04 Waukesha Bearings Ltd A magnetic bearing drive circuit driven from a pair of Direct Current link voltage rails

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU489261A1 (en) * 1973-11-11 1975-10-25 Предприятие П/Я Г-4149 TV camera
JPS5391521A (en) * 1977-01-24 1978-08-11 Hitachi Ltd Detector for convergence chromatic aberration
SU930476A1 (en) * 1979-10-10 1982-05-23 Государственный Макеевский Ордена Октябрьской Революции Научно-Исследовательский Институт По Безопасности Работ В Горной Промышленности Protective cut-out device for shaft traction dc networks
SU1379942A1 (en) * 1984-06-25 1988-03-07 Ленинградский Институт Точной Механики И Оптики Television pick-up camera
US4897721A (en) * 1988-05-16 1990-01-30 Apple Computer Automated testing apparatus for screen alignment

Also Published As

Publication number Publication date
MX9201634A (en) 1994-06-30
CN1065731A (en) 1992-10-28
GB9207614D0 (en) 1992-05-27
KR920020981A (en) 1992-11-21
GB2255700A (en) 1992-11-11
KR940000997B1 (en) 1994-02-07
RU2117410C1 (en) 1998-08-10
CN1030939C (en) 1996-02-07
GB2255700B (en) 1995-02-15

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