KR910003809B1 - 관구용(管球用) 유리 발브의 제조방법 - Google Patents

관구용(管球用) 유리 발브의 제조방법 Download PDF

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Publication number
KR910003809B1
KR910003809B1 KR1019880000758A KR880000758A KR910003809B1 KR 910003809 B1 KR910003809 B1 KR 910003809B1 KR 1019880000758 A KR1019880000758 A KR 1019880000758A KR 880000758 A KR880000758 A KR 880000758A KR 910003809 B1 KR910003809 B1 KR 910003809B1
Authority
KR
South Korea
Prior art keywords
glass tube
valve
cross
molding
axis
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
Application number
KR1019880000758A
Other languages
English (en)
Korean (ko)
Other versions
KR880009410A (ko
Inventor
히데노리 이토오
Original Assignee
가부시끼가이샤 도시바
아오이 죠이찌
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 가부시끼가이샤 도시바, 아오이 죠이찌 filed Critical 가부시끼가이샤 도시바
Publication of KR880009410A publication Critical patent/KR880009410A/ko
Application granted granted Critical
Publication of KR910003809B1 publication Critical patent/KR910003809B1/ko
Expired legal-status Critical Current

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Classifications

    • 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
    • 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
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
    • 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
    • C03B23/06—Re-forming tubes or rods by bending
    • C03B23/065—Re-forming tubes or rods by bending in only one plane, e.g. for making circular neon tubes
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/325—U-shaped lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Check Valves (AREA)
KR1019880000758A 1987-01-29 1988-01-29 관구용(管球用) 유리 발브의 제조방법 Expired KR910003809B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-17196 1987-01-29
JP?62-17196 1987-01-29
JP62017196A JPS63187530A (ja) 1987-01-29 1987-01-29 管球用ガラスバルブの製造方法

Publications (2)

Publication Number Publication Date
KR880009410A KR880009410A (ko) 1988-09-15
KR910003809B1 true KR910003809B1 (ko) 1991-06-12

Family

ID=11937180

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000758A Expired KR910003809B1 (ko) 1987-01-29 1988-01-29 관구용(管球用) 유리 발브의 제조방법

Country Status (4)

Country Link
US (1) US4869698A (enExample)
JP (1) JPS63187530A (enExample)
KR (1) KR910003809B1 (enExample)
DE (1) DE3802729A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9601418D0 (en) * 1996-01-24 1996-03-27 England Paul Lighting device
DE19757787A1 (de) * 1997-12-10 1999-06-17 Holzer Walter Prof Dr H C Ing Gasentladungsgefäße für Energiesparlampen
DE60043132D1 (de) 1999-05-19 2009-11-26 Panasonic Corp U-förmige Niederdruck-Quecksilberdampfentladungslampe und Herstellungsverfahren für eine solche Lampe
US7042147B2 (en) * 2002-08-27 2006-05-09 Lcd Lighting, Inc. Serpentine fluorescent lamp with shaped corners providing uniform backlight illumination for displays
CN1528690A (zh) * 2003-06-27 2004-09-15 厦门市东林电子有限公司 佛手灯的毛坯灯管成型方法
CN101219852B (zh) * 2008-01-18 2010-11-03 潘昌贵 环型荧光灯灯管弯管机的灯管加热装置
CN101367603B (zh) * 2008-05-26 2011-06-08 宜兴市晨虹照明电器有限公司 荧光灯片管二次弯曲成型方法及装置
CN101428959B (zh) * 2008-06-01 2012-02-15 宜兴市晨虹照明电器有限公司 荧光灯片管弯曲熔烧软化方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1301714A (en) * 1913-09-09 1919-04-22 Karl Kueppers Method of and apparatus for forming glass tubes.
US1923148A (en) * 1929-10-05 1933-08-22 Hotchner Fred Method and means of fabricating tubing of vitreous material
US3155477A (en) * 1961-08-25 1964-11-03 Sperry Rand Corp Method of fabricating intricate internal shapes
NL6611774A (enExample) * 1965-10-28 1967-05-02
DE1696579C3 (de) * 1966-02-17 1974-11-07 Heimann Gmbh, 6200 Wiesbaden-Dotzheim Verfahren zur Herstellung von zylindrischen Glasröhren mit beliebig ovalent Querschnitt und Vorrichtung zur Durchführung dieses Verfahrens
NL7510101A (nl) * 1975-08-27 1977-03-01 Philips Nv Werkwijze voor het omvormen van een glasbuis.
JPS5743339A (en) * 1980-08-29 1982-03-11 Hitachi Ltd Manufacture of bent discharge tube
JPS5737449A (en) * 1980-08-14 1982-03-01 Nippo Denki Kk Ultraviolet ray sterilizing lamp
DE3112878A1 (de) * 1981-03-31 1982-10-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Quecksilberdampf-niederdruckentladungslampe und verfahren zur herstellung
JPS6095828A (ja) * 1983-10-31 1985-05-29 Toshiba Corp けい光ランプの製造方法
US4525192A (en) * 1983-12-15 1985-06-25 Herbert Booms Method of making level vials
US4540373A (en) * 1984-08-30 1985-09-10 Gte Products Corporation Method of fabricating an arc tube for an arc discharge lamp

Also Published As

Publication number Publication date
DE3802729A1 (de) 1988-08-11
JPS63187530A (ja) 1988-08-03
US4869698A (en) 1989-09-26
KR880009410A (ko) 1988-09-15
DE3802729C2 (enExample) 1991-05-23

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