JPS55139748A - Cathode-ray tube - Google Patents

Cathode-ray tube

Info

Publication number
JPS55139748A
JPS55139748A JP4772779A JP4772779A JPS55139748A JP S55139748 A JPS55139748 A JP S55139748A JP 4772779 A JP4772779 A JP 4772779A JP 4772779 A JP4772779 A JP 4772779A JP S55139748 A JPS55139748 A JP S55139748A
Authority
JP
Japan
Prior art keywords
tension
fitting seat
tension band
cathode
fitting
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
JP4772779A
Other languages
Japanese (ja)
Inventor
Takeshi Watanabe
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4772779A priority Critical patent/JPS55139748A/en
Publication of JPS55139748A publication Critical patent/JPS55139748A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE:To hold a tension band without damaging it and also without the use of expensive parts by the procedure in which a fitting seat lug is provided to tension band, residual tension is applied, and then a fitting seat is welded. CONSTITUTION:The tension band 12 is provided with the fitting seat lug 11 for fitting it to a box, the tension band 12 is attached to the periphery of the thermosetting adhesive tape 10, one nonwelded portion is fastened so as to match one end with the other end, and then a tension is applied and welded. After the winding of the tension band 12, the position of the fitting seat 13 in relation to the cathode-ray tube 9 is determined and then fastened to the fitting seat lug 11 at the weld 14. Thus, residual tension is secured and the reliability of explosion-preventing treatment can be raised without the use of expensive parts and also without being influenced by the dimensional dispersion of the peripheral wall of the cathode-ray tube of the baking and fitting type.
JP4772779A 1979-04-18 1979-04-18 Cathode-ray tube Pending JPS55139748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4772779A JPS55139748A (en) 1979-04-18 1979-04-18 Cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4772779A JPS55139748A (en) 1979-04-18 1979-04-18 Cathode-ray tube

Publications (1)

Publication Number Publication Date
JPS55139748A true JPS55139748A (en) 1980-10-31

Family

ID=12783357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4772779A Pending JPS55139748A (en) 1979-04-18 1979-04-18 Cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS55139748A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258946A2 (en) * 1986-09-02 1988-03-09 North American Philips Corporation Two-piece mounting brackets and method for applying them to cathode ray tubes
US4786840A (en) * 1983-02-25 1988-11-22 Rca Licensing Corporation Cathode-ray tube having a faceplate panel with a substantially planar periphery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786840A (en) * 1983-02-25 1988-11-22 Rca Licensing Corporation Cathode-ray tube having a faceplate panel with a substantially planar periphery
EP0258946A2 (en) * 1986-09-02 1988-03-09 North American Philips Corporation Two-piece mounting brackets and method for applying them to cathode ray tubes

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