DK103951C - Apparatus for evacuating electric filament lamps or discharge tubes through a projecting pumping tube and for fusing this pumping tube. - Google Patents

Apparatus for evacuating electric filament lamps or discharge tubes through a projecting pumping tube and for fusing this pumping tube.

Info

Publication number
DK103951C
DK103951C DK372362AA DK372362A DK103951C DK 103951 C DK103951 C DK 103951C DK 372362A A DK372362A A DK 372362AA DK 372362 A DK372362 A DK 372362A DK 103951 C DK103951 C DK 103951C
Authority
DK
Denmark
Prior art keywords
pumping tube
fusing
projecting
discharge tubes
filament lamps
Prior art date
Application number
DK372362AA
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK103951C publication Critical patent/DK103951C/en

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
    • 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
    • H01J9/385—Exhausting vessels
    • 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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (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)
DK372362AA 1961-08-28 1962-08-24 Apparatus for evacuating electric filament lamps or discharge tubes through a projecting pumping tube and for fusing this pumping tube. DK103951C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL268695 1961-08-28

Publications (1)

Publication Number Publication Date
DK103951C true DK103951C (en) 1966-03-14

Family

ID=19753254

Family Applications (1)

Application Number Title Priority Date Filing Date
DK372362AA DK103951C (en) 1961-08-28 1962-08-24 Apparatus for evacuating electric filament lamps or discharge tubes through a projecting pumping tube and for fusing this pumping tube.

Country Status (9)

Country Link
US (1) US3233955A (en)
BE (1) BE621791A (en)
CH (1) CH398787A (en)
DE (1) DE1230128B (en)
DK (1) DK103951C (en)
ES (1) ES280287A1 (en)
GB (1) GB943732A (en)
NL (2) NL110756C (en)
OA (1) OA00726A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103700559B (en) * 2013-12-31 2016-05-11 詹云翔 A kind of seal clamp device of bulb sealing machine
CN103700558B (en) * 2013-12-31 2016-04-06 詹云翔 A kind of bulb sealing machine device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1626679A (en) * 1927-05-03 Lamp-making machine
US2006771A (en) * 1931-07-13 1935-07-02 Sparks Withington Co Electric tube evaporating apparatus
US2132538A (en) * 1935-08-21 1938-10-11 Westinghouse Electric & Mfg Co Machine for sealing evacuated vessels
US2215100A (en) * 1937-05-22 1940-09-17 Westinghouse Electric & Mfg Co Method and machine for sealing vitreous vessels
US2554013A (en) * 1945-02-26 1951-05-22 Westinghouse Electric Corp Lead wire positioner

Also Published As

Publication number Publication date
ES280287A1 (en) 1962-12-01
NL268695A (en)
BE621791A (en)
US3233955A (en) 1966-02-08
NL110756C (en)
GB943732A (en) 1963-12-04
DE1230128B (en) 1966-12-08
CH398787A (en) 1966-03-15
OA00726A (en) 1967-07-15

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