WO2005008712A3 - A process for the production of anti-implosion bands for television tubes - Google Patents

A process for the production of anti-implosion bands for television tubes Download PDF

Info

Publication number
WO2005008712A3
WO2005008712A3 PCT/IT2004/000206 IT2004000206W WO2005008712A3 WO 2005008712 A3 WO2005008712 A3 WO 2005008712A3 IT 2004000206 W IT2004000206 W IT 2004000206W WO 2005008712 A3 WO2005008712 A3 WO 2005008712A3
Authority
WO
WIPO (PCT)
Prior art keywords
strip
production
television tubes
implosion bands
implosion
Prior art date
Application number
PCT/IT2004/000206
Other languages
French (fr)
Other versions
WO2005008712A2 (en
Inventor
Gianfranco Natali
Original Assignee
Gianfranco Natali
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 Gianfranco Natali filed Critical Gianfranco Natali
Publication of WO2005008712A2 publication Critical patent/WO2005008712A2/en
Publication of WO2005008712A3 publication Critical patent/WO2005008712A3/en

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/87—Means for avoiding vessel implosion

Landscapes

  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Laser Beam Processing (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A process for the production of anti-implosion bands for television tubes comprises the operating steps of preparing a strip (2) of material extending between two ends (3), with predetermined thickness, width and length, bending the strip (2) into a ring, bringing together the fronts of the ends (3) of the strip (2), thus obtaining a band (1) with the desired shape, and connecting the two ends (3) of the strip (2) to one another by laser welding. The process may also comprise a step of shaping the ends (3) during which a connecting profile (4) is created on each end (3).
PCT/IT2004/000206 2003-07-17 2004-04-13 A process for the production of anti-implosion bands for television tubes WO2005008712A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVR20030088 ITVR20030088A1 (en) 2003-07-17 2003-07-17 PROCEDURE FOR THE IMPLEMENTATION OF ANTI-IMPLOSION BANDS FOR CINESCOPES
ITVR2003A000088 2003-07-17

Publications (2)

Publication Number Publication Date
WO2005008712A2 WO2005008712A2 (en) 2005-01-27
WO2005008712A3 true WO2005008712A3 (en) 2005-06-30

Family

ID=34074089

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2004/000206 WO2005008712A2 (en) 2003-07-17 2004-04-13 A process for the production of anti-implosion bands for television tubes

Country Status (2)

Country Link
IT (1) ITVR20030088A1 (en)
WO (1) WO2005008712A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8641771B2 (en) 2006-09-29 2014-02-04 DePuy Synthes Products, LLC Acetabular cup having a wireless communication device
US20100030083A1 (en) * 2008-07-28 2010-02-04 University Of Washington Assessment of tissue response to stress

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052703A (en) * 1963-02-07
GB1347136A (en) * 1969-08-21 1974-02-27 Philips Electronic Associated Providing a clamping band around the envelope of a cathode ray tube
US6129992A (en) * 1997-11-05 2000-10-10 Nippon Steel Corporation High-strength cold rolled steel sheet and high-strength plated steel sheet possessing improved geomagnetic shielding properties and process for producing the same
US20010010448A1 (en) * 2000-02-01 2001-08-02 Matsushita Electronics Corporation Cathode ray tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052703A (en) * 1963-02-07
GB1347136A (en) * 1969-08-21 1974-02-27 Philips Electronic Associated Providing a clamping band around the envelope of a cathode ray tube
US6129992A (en) * 1997-11-05 2000-10-10 Nippon Steel Corporation High-strength cold rolled steel sheet and high-strength plated steel sheet possessing improved geomagnetic shielding properties and process for producing the same
US20010010448A1 (en) * 2000-02-01 2001-08-02 Matsushita Electronics Corporation Cathode ray tube

Also Published As

Publication number Publication date
WO2005008712A2 (en) 2005-01-27
ITVR20030088A1 (en) 2005-01-18

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