CN1027112C - 阴极射线管的电子枪除尘装置 - Google Patents

阴极射线管的电子枪除尘装置 Download PDF

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Publication number
CN1027112C
CN1027112C CN91104161A CN91104161A CN1027112C CN 1027112 C CN1027112 C CN 1027112C CN 91104161 A CN91104161 A CN 91104161A CN 91104161 A CN91104161 A CN 91104161A CN 1027112 C CN1027112 C CN 1027112C
Authority
CN
China
Prior art keywords
electron gun
rotating
rotating parts
rotating disk
cleaning apparatus
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 - Fee Related
Application number
CN91104161A
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English (en)
Chinese (zh)
Other versions
CN1058486A (zh
Inventor
梁庆模
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.)
Samsung SDI Co Ltd
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 CN1058486A publication Critical patent/CN1058486A/zh
Application granted granted Critical
Publication of CN1027112C publication Critical patent/CN1027112C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/01—Generalised techniques
    • H01J2209/017—Cleaning

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Cleaning In General (AREA)
CN91104161A 1990-07-23 1991-06-20 阴极射线管的电子枪除尘装置 Expired - Fee Related CN1027112C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10835/90 1990-07-23
KR2019900010835U KR920006153Y1 (ko) 1990-07-23 1990-07-23 음극선관용 전자총의 제진장치

Publications (2)

Publication Number Publication Date
CN1058486A CN1058486A (zh) 1992-02-05
CN1027112C true CN1027112C (zh) 1994-12-21

Family

ID=19301356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN91104161A Expired - Fee Related CN1027112C (zh) 1990-07-23 1991-06-20 阴极射线管的电子枪除尘装置

Country Status (3)

Country Link
KR (1) KR920006153Y1 (ko)
CN (1) CN1027112C (ko)
MY (1) MY107013A (ko)

Also Published As

Publication number Publication date
MY107013A (en) 1995-08-30
KR920006153Y1 (ko) 1992-09-17
CN1058486A (zh) 1992-02-05
KR920003356U (ko) 1992-02-25

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee