JPS57210542A - Electron gun sealing process for cathode-ray tube - Google Patents

Electron gun sealing process for cathode-ray tube

Info

Publication number
JPS57210542A
JPS57210542A JP9527581A JP9527581A JPS57210542A JP S57210542 A JPS57210542 A JP S57210542A JP 9527581 A JP9527581 A JP 9527581A JP 9527581 A JP9527581 A JP 9527581A JP S57210542 A JPS57210542 A JP S57210542A
Authority
JP
Japan
Prior art keywords
stem
neck
sealing
vicinity
cathode
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.)
Granted
Application number
JP9527581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH027495B2 (enrdf_load_stackoverflow
Inventor
Takao Kawamura
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 JP9527581A priority Critical patent/JPS57210542A/ja
Publication of JPS57210542A publication Critical patent/JPS57210542A/ja
Publication of JPH027495B2 publication Critical patent/JPH027495B2/ja
Granted 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
JP9527581A 1981-06-22 1981-06-22 Electron gun sealing process for cathode-ray tube Granted JPS57210542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9527581A JPS57210542A (en) 1981-06-22 1981-06-22 Electron gun sealing process for cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9527581A JPS57210542A (en) 1981-06-22 1981-06-22 Electron gun sealing process for cathode-ray tube

Publications (2)

Publication Number Publication Date
JPS57210542A true JPS57210542A (en) 1982-12-24
JPH027495B2 JPH027495B2 (enrdf_load_stackoverflow) 1990-02-19

Family

ID=14133216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9527581A Granted JPS57210542A (en) 1981-06-22 1981-06-22 Electron gun sealing process for cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS57210542A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269434A (ja) * 1985-09-20 1987-03-30 Hitachi Ltd カラ−ブラウン管のカレツトレス封止方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4092068B1 (en) 2020-01-16 2025-10-22 Asahi Kasei Kabushiki Kaisha Polycarbonate resin, polycarbonate resin composition, optical molded body containing these, and cyclic carbonate
WO2022209725A1 (ja) 2021-03-30 2022-10-06 旭化成株式会社 ポリカーボネート樹脂組成物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269434A (ja) * 1985-09-20 1987-03-30 Hitachi Ltd カラ−ブラウン管のカレツトレス封止方法

Also Published As

Publication number Publication date
JPH027495B2 (enrdf_load_stackoverflow) 1990-02-19

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