FR1587909A - - Google Patents

Info

Publication number
FR1587909A
FR1587909A FR1587909DA FR1587909A FR 1587909 A FR1587909 A FR 1587909A FR 1587909D A FR1587909D A FR 1587909DA FR 1587909 A FR1587909 A FR 1587909A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1587909A publication Critical patent/FR1587909A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/24—Dynodes having potential gradient along their surfaces
    • 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
    • C03B23/047—Re-forming tubes or rods by drawing
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Moulding By Coating Moulds (AREA)
FR1587909D 1968-09-12 1968-09-12 Expired FR1587909A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR166017 1968-09-12

Publications (1)

Publication Number Publication Date
FR1587909A true FR1587909A (ko) 1970-04-03

Family

ID=8654501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1587909D Expired FR1587909A (ko) 1968-09-12 1968-09-12

Country Status (6)

Country Link
BE (1) BE738665A (ko)
DE (1) DE1945576A1 (ko)
FR (1) FR1587909A (ko)
GB (1) GB1234717A (ko)
NL (1) NL6913661A (ko)
SE (1) SE347840B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208092A1 (de) * 1981-03-10 1982-11-18 Diveno Kapillar-Technik GmbH, 7710 Donaueschingen Herstellung von kapillaren
DE3913875C1 (ko) * 1989-04-27 1990-08-09 Heraeus Quarzschmelze Gmbh, 6450 Hanau, De
US7095176B2 (en) * 2004-03-09 2006-08-22 Lynn Judd B Miniature tubular gas discharge lamp and method of manufacture
US8611716B2 (en) 2009-09-30 2013-12-17 Corning Incorporated Channeled substrates for integrated optical devices employing optical fibers

Also Published As

Publication number Publication date
NL6913661A (ko) 1970-03-16
BE738665A (ko) 1970-03-10
SE347840B (ko) 1972-08-14
GB1234717A (en) 1971-06-09
DE1945576A1 (de) 1970-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse