JPS57111935A - Manufacture of explosion-type cathode ray tube - Google Patents

Manufacture of explosion-type cathode ray tube

Info

Publication number
JPS57111935A
JPS57111935A JP18837880A JP18837880A JPS57111935A JP S57111935 A JPS57111935 A JP S57111935A JP 18837880 A JP18837880 A JP 18837880A JP 18837880 A JP18837880 A JP 18837880A JP S57111935 A JPS57111935 A JP S57111935A
Authority
JP
Japan
Prior art keywords
metal
foot chip
section
cradle
bulb
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
JP18837880A
Other languages
Japanese (ja)
Inventor
Masaaki Hojo
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 Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
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 Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP18837880A priority Critical patent/JPS57111935A/en
Publication of JPS57111935A publication Critical patent/JPS57111935A/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

Abstract

PURPOSE:To facilitate the shrinkage fitting by mounting the one foot chip of approximately L-shaped fixing metal on the inner circumferential face of a metal band while the other foot chip on a cradle while projecting to the outside. CONSTITUTION:A bulb 3 of a cathode ray tube is shrinkage fitting a metal band 5 through fixing metal 4 to the outer-circumference of a bulb face section 3a. Said fixing metal 4 has the approximately L-shaped cross-section where a guide groove 4b contacting with the inner-circumferential face of a metal band 5 is formed in one foot chip 4a. Under the state where the guide groove 4b, the tip section of one foot chip 4a of the fixing metal 4 is supported on the step section of the cradle 6 while the fixing hole 4c of the other foot chip 4d is inserted into a guide pin 6b of the cradle 6 then the bulb 3 is lowered and pressure inserted through a heated metal band 5. Consequently the pressure insertion is facilitated without being damaged by the corner of the band 5.
JP18837880A 1980-12-26 1980-12-26 Manufacture of explosion-type cathode ray tube Pending JPS57111935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18837880A JPS57111935A (en) 1980-12-26 1980-12-26 Manufacture of explosion-type cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18837880A JPS57111935A (en) 1980-12-26 1980-12-26 Manufacture of explosion-type cathode ray tube

Publications (1)

Publication Number Publication Date
JPS57111935A true JPS57111935A (en) 1982-07-12

Family

ID=16222564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18837880A Pending JPS57111935A (en) 1980-12-26 1980-12-26 Manufacture of explosion-type cathode ray tube

Country Status (1)

Country Link
JP (1) JPS57111935A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064394A (en) * 1990-06-05 1991-11-12 Thomson Consumer Electronics, Inc. Method of forming a shrinkfit implosion protection band having a concavity therein
US5466984A (en) * 1991-12-26 1995-11-14 Sony Corporation Implosion-resistant band with stack retainer
US5536996A (en) * 1993-02-03 1996-07-16 U.S. Philips Corporation Anti-implosion band in a cathode ray tube having improved structure for protecting suspension elements
KR100270351B1 (en) * 1995-10-10 2000-11-01 크리트먼 어윈 엠 Crt having an implosion protection band with brackets

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064394A (en) * 1990-06-05 1991-11-12 Thomson Consumer Electronics, Inc. Method of forming a shrinkfit implosion protection band having a concavity therein
US5466984A (en) * 1991-12-26 1995-11-14 Sony Corporation Implosion-resistant band with stack retainer
US5536996A (en) * 1993-02-03 1996-07-16 U.S. Philips Corporation Anti-implosion band in a cathode ray tube having improved structure for protecting suspension elements
KR100270351B1 (en) * 1995-10-10 2000-11-01 크리트먼 어윈 엠 Crt having an implosion protection band with brackets

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