GB1527583A - Low pressure gas and/or vapour discharge lamp - Google Patents

Low pressure gas and/or vapour discharge lamp

Info

Publication number
GB1527583A
GB1527583A GB10850/77A GB1085077A GB1527583A GB 1527583 A GB1527583 A GB 1527583A GB 10850/77 A GB10850/77 A GB 10850/77A GB 1085077 A GB1085077 A GB 1085077A GB 1527583 A GB1527583 A GB 1527583A
Authority
GB
United Kingdom
Prior art keywords
discharge lamp
vapour discharge
filaments
gas
march
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
GB10850/77A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1527583A publication Critical patent/GB1527583A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/042—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor starting from tubes, rods, fibres or filaments
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB10850/77A 1976-03-18 1977-03-15 Low pressure gas and/or vapour discharge lamp Expired GB1527583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7602824A NL7602824A (nl) 1976-03-18 1976-03-18 Werkwijze voor het vervaardigen van een lagedruk- gasontladingslamp.

Publications (1)

Publication Number Publication Date
GB1527583A true GB1527583A (en) 1978-10-04

Family

ID=19825837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10850/77A Expired GB1527583A (en) 1976-03-18 1977-03-15 Low pressure gas and/or vapour discharge lamp

Country Status (11)

Country Link
US (1) US4101185A (cg-RX-API-DMAC7.html)
JP (1) JPS52113581A (cg-RX-API-DMAC7.html)
BE (1) BE852539A (cg-RX-API-DMAC7.html)
CA (1) CA1067564A (cg-RX-API-DMAC7.html)
DD (1) DD129016A5 (cg-RX-API-DMAC7.html)
DE (1) DE2709789C3 (cg-RX-API-DMAC7.html)
FR (1) FR2344952A1 (cg-RX-API-DMAC7.html)
GB (1) GB1527583A (cg-RX-API-DMAC7.html)
HU (1) HU177712B (cg-RX-API-DMAC7.html)
IN (1) IN146750B (cg-RX-API-DMAC7.html)
NL (1) NL7602824A (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7603285A (nl) * 1976-03-30 1977-10-04 Philips Nv Werkwijze voor het vervaardigen van een lagedruk- gasontladingslamp.
JPS5937158Y2 (ja) * 1979-07-06 1984-10-15 松下電器産業株式会社 ハンドミキサ−
JPS5619847A (en) * 1979-07-25 1981-02-24 Hitachi Ltd Manufacturing process for discharge lamp
US12590393B2 (en) 2011-09-30 2026-03-31 Owens Corning Intellectual Capital, Llc Method of forming a web from fibrous materials
EP3848489B1 (en) * 2011-09-30 2024-09-04 Owens Corning Intellectual Capital, LLC Method of forming a web from fibrous materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115423A (en) * 1934-05-18 1938-04-26 Philips Nv Method and device for transporting wires
US2294588A (en) * 1938-11-15 1942-09-01 Pazsiczky Gedeon Von Method of and apparatus for producing glass fibers
FR906948A (fr) * 1939-04-06 1946-02-25 Lampe électrique à décharge à gaz et vapeur pour l'éclairage et les traitementspar radiaticns
BE544362A (cg-RX-API-DMAC7.html) * 1955-01-12
NL123343C (cg-RX-API-DMAC7.html) * 1960-08-11
US3357807A (en) * 1961-12-08 1967-12-12 Owens Corning Fiberglass Corp Method and apparatus for forming and processing continuous filaments

Also Published As

Publication number Publication date
DE2709789B2 (de) 1979-07-05
FR2344952B1 (cg-RX-API-DMAC7.html) 1981-02-06
IN146750B (cg-RX-API-DMAC7.html) 1979-09-01
NL7602824A (nl) 1977-09-20
JPS52113581A (en) 1977-09-22
US4101185A (en) 1978-07-18
DE2709789C3 (de) 1980-03-13
DD129016A5 (de) 1977-12-21
HU177712B (en) 1981-12-28
DE2709789A1 (de) 1977-09-29
BE852539A (fr) 1977-09-16
FR2344952A1 (fr) 1977-10-14
CA1067564A (en) 1979-12-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee