JPS5618343A - Reproduction of cathode-ray tube - Google Patents

Reproduction of cathode-ray tube

Info

Publication number
JPS5618343A
JPS5618343A JP9267379A JP9267379A JPS5618343A JP S5618343 A JPS5618343 A JP S5618343A JP 9267379 A JP9267379 A JP 9267379A JP 9267379 A JP9267379 A JP 9267379A JP S5618343 A JPS5618343 A JP S5618343A
Authority
JP
Japan
Prior art keywords
bulb
cathode
ray tube
neck
wet
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.)
Pending
Application number
JP9267379A
Other languages
Japanese (ja)
Inventor
Osamu Hirayama
Hisao Matsugami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9267379A priority Critical patent/JPS5618343A/en
Publication of JPS5618343A publication Critical patent/JPS5618343A/en
Pending legal-status Critical Current

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
    • H01J9/50—Repairing or regenerating used or defective discharge tubes or lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

Landscapes

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

Abstract

PURPOSE:To raise the reliability of a cathode-ray tube reproduced by suppressing the discharge of gas from old getter film to a minimum by using carbon dioxide gas. CONSTITUTION:The dry CO2 of the liquefied carbon dioxide bomb 1 is passed through the water 2 to convert it into wet CO2. Then, the wet CO2 is sent into the bulb 3 allowed to stand for about one hour after the completion of vacuum leak, where the bulb 3 is arranged by turning its neck 3a upwards. Then, the wet CO2 inside the bulb 3 is dischargd by turning the neck 3a downwards, and then a stem fitted with an electron gun assembly is sealed up in the neck 3a. Then, the bulb 3 is evacuated and then subjected to usual processes to complete a cathode-ray tube.
JP9267379A 1979-07-23 1979-07-23 Reproduction of cathode-ray tube Pending JPS5618343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9267379A JPS5618343A (en) 1979-07-23 1979-07-23 Reproduction of cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9267379A JPS5618343A (en) 1979-07-23 1979-07-23 Reproduction of cathode-ray tube

Publications (1)

Publication Number Publication Date
JPS5618343A true JPS5618343A (en) 1981-02-21

Family

ID=14060994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9267379A Pending JPS5618343A (en) 1979-07-23 1979-07-23 Reproduction of cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS5618343A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184958A (en) * 1983-04-04 1984-10-20 Hitachi Ltd Process progress control system
JPS59205240A (en) * 1983-05-06 1984-11-20 Toshiba Corp Automatic assembly device
JPS59209728A (en) * 1983-05-10 1984-11-28 Matsushita Electric Ind Co Ltd Method for simultaneous and automatic assembling of plurality of articles to be assembled
JPS6016348A (en) * 1983-07-06 1985-01-28 Sanyo Kiko Kk Data control system in production line
JPS6085856A (en) * 1983-10-14 1985-05-15 Pioneer Electronic Corp Automation line in which various kinds of machines are incorporated
JPS61226249A (en) * 1985-03-30 1986-10-08 Nitto Seiko Co Ltd Judging device
JPS62152628A (en) * 1985-12-26 1987-07-07 Casio Comput Co Ltd Automatic assembly jig
JPS63103923U (en) * 1986-12-24 1988-07-06
JPH01175153U (en) * 1988-05-25 1989-12-13
CN1059979C (en) * 1995-11-03 2000-12-27 北京真空电子技术总公司中国广东彩色显像管有限公司 Regenerating technology for colour display tube
CN1069783C (en) * 1995-11-24 2001-08-15 三星电管株式会社 Method of reproducing picture tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048545A (en) * 1976-11-24 1977-09-13 Union Carbide Corporation Cathode ray tube processing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048545A (en) * 1976-11-24 1977-09-13 Union Carbide Corporation Cathode ray tube processing

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184958A (en) * 1983-04-04 1984-10-20 Hitachi Ltd Process progress control system
JPH0152144B2 (en) * 1983-04-04 1989-11-07 Hitachi Ltd
JPH0160379B2 (en) * 1983-05-06 1989-12-22 Tokyo Shibaura Electric Co
JPS59205240A (en) * 1983-05-06 1984-11-20 Toshiba Corp Automatic assembly device
JPS59209728A (en) * 1983-05-10 1984-11-28 Matsushita Electric Ind Co Ltd Method for simultaneous and automatic assembling of plurality of articles to be assembled
JPH0160380B2 (en) * 1983-05-10 1989-12-22 Matsushita Electric Ind Co Ltd
JPS6016348A (en) * 1983-07-06 1985-01-28 Sanyo Kiko Kk Data control system in production line
JPS6085856A (en) * 1983-10-14 1985-05-15 Pioneer Electronic Corp Automation line in which various kinds of machines are incorporated
JPS61226249A (en) * 1985-03-30 1986-10-08 Nitto Seiko Co Ltd Judging device
JPH0355264B2 (en) * 1985-03-30 1991-08-22
JPS62152628A (en) * 1985-12-26 1987-07-07 Casio Comput Co Ltd Automatic assembly jig
JPS63103923U (en) * 1986-12-24 1988-07-06
JPH01175153U (en) * 1988-05-25 1989-12-13
CN1059979C (en) * 1995-11-03 2000-12-27 北京真空电子技术总公司中国广东彩色显像管有限公司 Regenerating technology for colour display tube
CN1069783C (en) * 1995-11-24 2001-08-15 三星电管株式会社 Method of reproducing picture tube

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