KR880005649A - How to disassemble the cathode of the CRT - Google Patents

How to disassemble the cathode of the CRT Download PDF

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Publication number
KR880005649A
KR880005649A KR860009188A KR860009188A KR880005649A KR 880005649 A KR880005649 A KR 880005649A KR 860009188 A KR860009188 A KR 860009188A KR 860009188 A KR860009188 A KR 860009188A KR 880005649 A KR880005649 A KR 880005649A
Authority
KR
South Korea
Prior art keywords
crt
disassemble
heater
cathode
resistance
Prior art date
Application number
KR860009188A
Other languages
Korean (ko)
Other versions
KR890003726B1 (en
Inventor
정남성
Original Assignee
김정배
삼성전관 주식회사
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019860009188A priority Critical patent/KR890003726B1/en
Publication of KR880005649A publication Critical patent/KR880005649A/en
Application granted granted Critical
Publication of KR890003726B1 publication Critical patent/KR890003726B1/en

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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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part
    • H01J9/045—Activation of assembled cathode

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Television Receiver Circuits (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

내용 없음No content

Description

브라운관의 캐소우드 분해방법How to disassemble the cathode of the CRT

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도면은 본 발명에 따라 캐소우드 분해를 구현하는 회로도.Is a circuit diagram for implementing cathode decomposition in accordance with the present invention.

Claims (1)

브라운관의 히이터저항치 R과 동등한 값의 기준저항 r을 브라운관의 히이터와 직렬접속시키고, 정격의 2배전압을 인가하여 히이터 저항치의 변동에 기인하는 히이터 전력변화를 보상하여 행함을 특징으로 하는 브라운관의 캐소우드 분해방법.The casing of the CRT is characterized by connecting the reference resistance r having a value equal to the C of the CRT with the heater resistance in series with the CRT heater, and applying a double voltage of the rated voltage to compensate for the heater power change caused by the change in the heater resistance. How to disassemble wood. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860009188A 1986-10-31 1986-10-31 Aging method of cathode in crt KR890003726B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860009188A KR890003726B1 (en) 1986-10-31 1986-10-31 Aging method of cathode in crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860009188A KR890003726B1 (en) 1986-10-31 1986-10-31 Aging method of cathode in crt

Publications (2)

Publication Number Publication Date
KR880005649A true KR880005649A (en) 1988-06-29
KR890003726B1 KR890003726B1 (en) 1989-09-30

Family

ID=19253126

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860009188A KR890003726B1 (en) 1986-10-31 1986-10-31 Aging method of cathode in crt

Country Status (1)

Country Link
KR (1) KR890003726B1 (en)

Also Published As

Publication number Publication date
KR890003726B1 (en) 1989-09-30

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