DK111210B - Fremgangsmåde til fremstilling af en krum gasudladningslampe. - Google Patents

Fremgangsmåde til fremstilling af en krum gasudladningslampe.

Info

Publication number
DK111210B
DK111210B DK414763AA DK414763A DK111210B DK 111210 B DK111210 B DK 111210B DK 414763A A DK414763A A DK 414763AA DK 414763 A DK414763 A DK 414763A DK 111210 B DK111210 B DK 111210B
Authority
DK
Denmark
Prior art keywords
manufacturing
discharge lamp
gas discharge
curved gas
curved
Prior art date
Application number
DK414763AA
Other languages
English (en)
Inventor
L Vrenken
A Mollet
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Publication of DK111210B publication Critical patent/DK111210B/da

Links

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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • 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
    • 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
    • H01J9/39—Degassing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Discharge Lamp (AREA)
DK414763AA 1962-09-05 1963-09-02 Fremgangsmåde til fremstilling af en krum gasudladningslampe. DK111210B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL282921 1962-09-05

Publications (1)

Publication Number Publication Date
DK111210B true DK111210B (da) 1968-07-01

Family

ID=19754082

Family Applications (1)

Application Number Title Priority Date Filing Date
DK414763AA DK111210B (da) 1962-09-05 1963-09-02 Fremgangsmåde til fremstilling af en krum gasudladningslampe.

Country Status (7)

Country Link
US (1) US3292987A (da)
CH (1) CH437524A (da)
DE (2) DE1215256B (da)
DK (1) DK111210B (da)
ES (1) ES291314A1 (da)
GB (1) GB1012366A (da)
NL (2) NL282921A (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454745A (en) * 1948-11-23 Method and means fob protecting
US2691853A (en) * 1951-09-29 1954-10-19 Gen Electric Tubular lamp manufacture

Also Published As

Publication number Publication date
GB1012366A (en) 1965-12-08
DE1186146B (de) 1965-01-28
NL282922A (da)
US3292987A (en) 1966-12-20
NL282921A (da)
CH437524A (de) 1967-06-15
DE1215256B (de) 1966-04-28
ES291314A1 (es) 1964-02-16

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