JPS57123637A - Production of explosion-proof cathode ray tube - Google Patents

Production of explosion-proof cathode ray tube

Info

Publication number
JPS57123637A
JPS57123637A JP796481A JP796481A JPS57123637A JP S57123637 A JPS57123637 A JP S57123637A JP 796481 A JP796481 A JP 796481A JP 796481 A JP796481 A JP 796481A JP S57123637 A JPS57123637 A JP S57123637A
Authority
JP
Japan
Prior art keywords
tape
cathode ray
adhesive
base material
hollow
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
JP796481A
Other languages
Japanese (ja)
Inventor
Takeshi Fujishima
Yukio Furuya
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 JP796481A priority Critical patent/JPS57123637A/en
Publication of JPS57123637A publication Critical patent/JPS57123637A/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 make simple and to facilitate the work of winding an adhesive tape by a method wherein a beltlike base material with holes is covered with the tape in such a way that its thermo-hardening adhesive agent which has not yet hardened becomes filmily in a punched portion where a bowllike hollow is formed. CONSTITUTION:A base material 1 such as a then aluminum plate in the form of a tape with holes is covered with a thermo-hardening adhesive agent, for instance, a layer made of high polymer of polyethylene series in such a manner that the layer forms a blowllike hollow in the hole portion. This tape 5 is wound on the outside periphery of the panel skirt of a cathode ray tube, so that the bowllike hollow formed in the hole 3 of the base material 1 by an adhesive film becomes flat once by the effect of a roller pressing the film and is allowed to make absorptive action because of its restoring force. As a result, the work of winding an adhesive tape is made extremely simple and easy together with excellent adhesive buffering functions. Thus, cathode ray tubes made by the method of baking-in-metal frame are readily massproduced.
JP796481A 1981-01-23 1981-01-23 Production of explosion-proof cathode ray tube Pending JPS57123637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP796481A JPS57123637A (en) 1981-01-23 1981-01-23 Production of explosion-proof cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP796481A JPS57123637A (en) 1981-01-23 1981-01-23 Production of explosion-proof cathode ray tube

Publications (1)

Publication Number Publication Date
JPS57123637A true JPS57123637A (en) 1982-08-02

Family

ID=11680148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP796481A Pending JPS57123637A (en) 1981-01-23 1981-01-23 Production of explosion-proof cathode ray tube

Country Status (1)

Country Link
JP (1) JPS57123637A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029358U (en) * 1983-08-01 1985-02-27 株式会社東芝 Explosion-proof cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029358U (en) * 1983-08-01 1985-02-27 株式会社東芝 Explosion-proof cathode ray tube

Similar Documents

Publication Publication Date Title
BE861497A (en) PROCESS FOR THE MANUFACTURING OF COMPOSITE MATERIALS AND COMPOSITE MATERIALS THUS OBTAINED
FR2282985A1 (en) MANUFACTURING PROCESS OF CALENDER SHEETS AND FILMS, IN THERMOPLASTIC RESINS
BE782500A (en) COMPOSITE STRUCTURES WITH CORRUGATED SHEET AND FLAT SHEET OF THERMOPLASTIC MATERIAL, METHOD AND DEVICE FOR THEIR MANUFACTURING
JPS57123637A (en) Production of explosion-proof cathode ray tube
FI812979L (en) FREQUENCY REFRIGERATION FOR BIAXYLES STRAECKTA OCH MOENSTRADE FOLIER AV VINYL CHLORIDE POLYMERS
GB2018501B (en) Method of producing an air-depolarised electrode
ES404814A1 (en) Method of manufacturing an implosion-free picture tube for television display
JPS5432545A (en) Adhesive tape
KR830009860A (en) Method of forming cathode ray tube fluorescent surface
JPS5437720A (en) Diaphragm for speakers
JPS5334880A (en) Laminate consisting of polarized film and glass
JPS57107015A (en) Fabrication of amorphous magnetic core
JPS53105573A (en) Production of laminate and device therefor
JPS53104664A (en) Method of coating sheet like substrate by thermoplastic polymer
JPS5437718A (en) Diaphragm for speakers
JPS5294383A (en) Production of polypropylene laminate
JPS5227439A (en) Process for coating an adhesive on the inner walls of synthetic resin tube
JPS5429380A (en) Manufacture of composite sheet
JPS5424974A (en) Method of parallel production of a plurality of pipes
JPS52111935A (en) Method of forming paint film on metal by ultraviolet curing.
JPS53146772A (en) Production of thin biaxially drawn film of thermoplastic resin
JPS53136487A (en) Manufacture for junction type field effect transistor
JPS5278239A (en) Method of manufacturing adhesive tape
JPS5422471A (en) Manufacture of biaxially drawn thermoplastic film
JPS5230840A (en) Adhesive tape