AU3284100A - Picture tube funnel, method for producing said picture tube funnel and device for carrying out the method - Google Patents

Picture tube funnel, method for producing said picture tube funnel and device for carrying out the method

Info

Publication number
AU3284100A
AU3284100A AU32841/00A AU3284100A AU3284100A AU 3284100 A AU3284100 A AU 3284100A AU 32841/00 A AU32841/00 A AU 32841/00A AU 3284100 A AU3284100 A AU 3284100A AU 3284100 A AU3284100 A AU 3284100A
Authority
AU
Australia
Prior art keywords
picture tube
tube funnel
producing
carrying
funnel
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.)
Withdrawn
Application number
AU32841/00A
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.)
Schott AG
Original Assignee
Schott Glaswerke AG
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 Schott Glaswerke AG filed Critical Schott Glaswerke AG
Publication of AU3284100A publication Critical patent/AU3284100A/en
Withdrawn legal-status Critical Current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
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
AU32841/00A 1999-04-21 2000-03-01 Picture tube funnel, method for producing said picture tube funnel and device for carrying out the method Withdrawn AU3284100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1999117937 DE19917937C2 (en) 1999-04-21 1999-04-21 Picture tube funnel, process for its production and device for carrying out the process
DE19917937 1999-04-21
PCT/EP2000/001712 WO2000063942A1 (en) 1999-04-21 2000-03-01 Picture tube funnel, method for producing said picture tube funnel and device for carrying out the method

Publications (1)

Publication Number Publication Date
AU3284100A true AU3284100A (en) 2000-11-02

Family

ID=7905258

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32841/00A Withdrawn AU3284100A (en) 1999-04-21 2000-03-01 Picture tube funnel, method for producing said picture tube funnel and device for carrying out the method

Country Status (4)

Country Link
AU (1) AU3284100A (en)
DE (1) DE19917937C2 (en)
TW (1) TW460896B (en)
WO (1) WO2000063942A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035909A (en) * 1960-05-23 1962-05-22 Andrew F Stanier Method for cleaning the interior of television tubes for reconditioning
DE2528193A1 (en) * 1975-06-24 1977-01-20 Saelzle Erich CRT bulb neck polishing using acid solution - applies acid solutions and rinsing water to upper part of polished neck and uses gravity flow
DD125025A5 (en) * 1975-07-01 1977-03-23
DE2536531C3 (en) * 1975-08-16 1983-05-05 Schott Glaswerke, 6500 Mainz Process for producing the funnel part of the glass bulb of a color television tube and device for carrying out the process
NL7806070A (en) * 1978-06-05 1979-12-07 Philips Nv METHOD AND DEVICE FOR PROCESSING THE FUNNEL PART OF A BALLOON FOR A CATHOD RAY TUBE AND THE FUNNEL PART OBTAINED UNDER APPLICATION OF THE METHOD.
US5011443A (en) * 1990-01-02 1991-04-30 Zenith Electronics Corporation Cleaning of flat glass CRT faceplate with internal anti-glare surface
JPH06243784A (en) * 1993-02-12 1994-09-02 Toshiba Corp Panel defect repairing method for cathode-ray tube
US5700181A (en) * 1993-09-24 1997-12-23 Eastman Kodak Company Abrasive-liquid polishing and compensating nozzle
JP3520545B2 (en) * 1994-02-24 2004-04-19 旭硝子株式会社 Mold surface treatment method
DE29907050U1 (en) * 1999-04-21 1999-07-29 Schott Glas, 55122 Mainz Picture tube funnel and device for its production

Also Published As

Publication number Publication date
DE19917937C2 (en) 2001-03-01
TW460896B (en) 2001-10-21
DE19917937A1 (en) 2000-11-09
WO2000063942A1 (en) 2000-10-26

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Legal Events

Date Code Title Description
MK13 Application withdrawn section 141(2)/reg 8.3(2) - pct appl. non-entering nat. phase, withdrawn by applicant