DE69109207D1 - Verfahren zur Herstellung von kleinen röhrenförmigen Lampen. - Google Patents

Verfahren zur Herstellung von kleinen röhrenförmigen Lampen.

Info

Publication number
DE69109207D1
DE69109207D1 DE69109207T DE69109207T DE69109207D1 DE 69109207 D1 DE69109207 D1 DE 69109207D1 DE 69109207 T DE69109207 T DE 69109207T DE 69109207 T DE69109207 T DE 69109207T DE 69109207 D1 DE69109207 D1 DE 69109207D1
Authority
DE
Germany
Prior art keywords
production
small tubular
tubular lamps
lamps
small
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.)
Expired - Fee Related
Application number
DE69109207T
Other languages
English (en)
Other versions
DE69109207T2 (de
Inventor
Hiroharu Shimada
Yasuhisa Yaguchi
Masaaki Muto
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Application granted granted Critical
Publication of DE69109207D1 publication Critical patent/DE69109207D1/de
Publication of DE69109207T2 publication Critical patent/DE69109207T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/055—Re-forming tubes or rods by rolling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/07—Re-forming tubes or rods by blowing, e.g. for making electric bulbs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DE69109207T 1990-08-17 1991-08-14 Verfahren zur Herstellung von kleinen röhrenförmigen Lampen. Expired - Fee Related DE69109207T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21652190 1990-08-17
JP3197314A JPH0817071B2 (ja) 1990-08-17 1991-07-12 小型管球の製造方法

Publications (2)

Publication Number Publication Date
DE69109207D1 true DE69109207D1 (de) 1995-06-01
DE69109207T2 DE69109207T2 (de) 1995-11-16

Family

ID=26510293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69109207T Expired - Fee Related DE69109207T2 (de) 1990-08-17 1991-08-14 Verfahren zur Herstellung von kleinen röhrenförmigen Lampen.

Country Status (4)

Country Link
US (1) US5108331A (de)
EP (1) EP0471361B1 (de)
JP (1) JPH0817071B2 (de)
DE (1) DE69109207T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384709A (en) * 1993-02-23 1995-01-24 Rockwell International Corporation Miniature fluorescent lamp processing apparatus
JP3877024B2 (ja) 1998-04-13 2007-02-07 株式会社日立プラズマパテントライセンシング プラズマディスプレイパネルの蛍光体層形成方法と装置並びにそれらに用いるフィラメント状成形体とその成形体の製造方法
EP1095791B1 (de) 1998-05-01 2006-08-23 Mitsubishi Pencil Kabushiki Kaisha Schreibinstrument
US6016669A (en) * 1998-11-30 2000-01-25 General Electric Company Pulsed fuel-oxygen burner and method for rotatable workpieces
JP3642993B2 (ja) * 1999-10-28 2005-04-27 株式会社小糸製作所 アークチューブの製造方法
AU2024001A (en) 1999-12-16 2001-06-25 Mitsubishi Pencil Kabushiki Kaisha Collector type writing implement
JP3327280B2 (ja) * 1999-12-22 2002-09-24 松下電器産業株式会社 蛍光ランプの製造方法
JP3966298B2 (ja) * 2004-03-01 2007-08-29 セイコーエプソン株式会社 反射鏡の製造方法、反射鏡、照明装置及びプロジェクタ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101213A (en) * 1932-05-02 1937-12-07 Dichter Jakob Machine for producing glass vessels from tubing
DE742008C (de) * 1941-03-07 1943-11-20 Jakob Dichter Verfahren zur Herstellung von Glaskoerpern mit abschnittsweise wechselndem Durchmesser
US3263852A (en) * 1963-05-09 1966-08-02 Gen Electric Method of glass bulb manufacture and glass bulb
US3305289A (en) * 1963-05-09 1967-02-21 Gen Electric Electric lamp manufacture
NL133854C (de) * 1966-07-15 1900-01-01
US3685880A (en) * 1970-07-06 1972-08-22 Gen Electric Manufacture of lamps of the compact arc discharge type
US3679385A (en) * 1970-09-18 1972-07-25 Gen Electric Manufacture of interior coated bulbs for high temperature glass lamps
US3897233A (en) * 1974-01-14 1975-07-29 Gen Electric Arc tube forming process
US4389201A (en) * 1979-03-12 1983-06-21 General Electric Company Method of manufacturing a lamp
DE2938530B1 (de) * 1979-09-24 1980-11-06 Patra Patent Treuhand Verfahren zur Herstellung rohrfoermiger Glaskolben mit Pumprohr
JPS57111250A (en) * 1980-12-26 1982-07-10 Toshiba Corp Apparatus for forming glass pipe
IT1159357B (it) * 1983-02-08 1987-02-25 Olivetti & Co Spa Procedimento ed apparecchiature per la fabbricazione di elementi profilati di materiale deformabile particolarmente per dispositivi stampanti a getto di inchiostro
JPS60157131A (ja) * 1984-01-25 1985-08-17 Matsushita Electronics Corp ランプの製造方法
DE3707679A1 (de) * 1986-05-21 1987-11-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur herstellung eines entladungsgefaesses fuer kompakte niederdruckentladungslampen

Also Published As

Publication number Publication date
DE69109207T2 (de) 1995-11-16
JPH052990A (ja) 1993-01-08
US5108331A (en) 1992-04-28
EP0471361A1 (de) 1992-02-19
EP0471361B1 (de) 1995-04-26
JPH0817071B2 (ja) 1996-02-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee