MY104480A - Device of measuring crt characteristics. - Google Patents

Device of measuring crt characteristics.

Info

Publication number
MY104480A
MY104480A MYPI89001598A MYPI19891598A MY104480A MY 104480 A MY104480 A MY 104480A MY PI89001598 A MYPI89001598 A MY PI89001598A MY PI19891598 A MYPI19891598 A MY PI19891598A MY 104480 A MY104480 A MY 104480A
Authority
MY
Malaysia
Prior art keywords
measuring
current level
crt
crt characteristics
measuring crt
Prior art date
Application number
MYPI89001598A
Inventor
Jaekyung Kim
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 MY104480A publication Critical patent/MY104480A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/42—Measurement or testing during manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

A DEVICE OF MEASURING CRT CHARACTERISTICS IS DISCLOSED IN WHICH COMPRISES CURRENT LEVEL DETECTING MEANS (100), (200), (300) HAVING A DIGITAL VOLTAGE METER, A PROGRAMMABLE CONTROLLER (400) AND DISPLAY MEANS (500), THEREBY DETECTING THE CURRENT LEVEL APPLIED TO CATHODE OF ELECTRON GUNS AND DISPLAYING WHETHER THE QUALITY OF CRT IS POOR OR NOT. (FIG. 2)
MYPI89001598A 1988-12-29 1989-11-16 Device of measuring crt characteristics. MY104480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880017841A KR910007736B1 (en) 1988-12-29 1988-12-29 An automatic testing apparatus of a characteristic of picture tube

Publications (1)

Publication Number Publication Date
MY104480A true MY104480A (en) 1994-04-30

Family

ID=19280877

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI89001598A MY104480A (en) 1988-12-29 1989-11-16 Device of measuring crt characteristics.

Country Status (2)

Country Link
KR (1) KR910007736B1 (en)
MY (1) MY104480A (en)

Also Published As

Publication number Publication date
KR910007736B1 (en) 1991-09-30
KR900010877A (en) 1990-07-09

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