AT355672B - PUMPING ANGEL FOR A OR ON A MERCURY STEAM DISCHARGE LAMP - Google Patents

PUMPING ANGEL FOR A OR ON A MERCURY STEAM DISCHARGE LAMP

Info

Publication number
AT355672B
AT355672B AT210675A AT210675A AT355672B AT 355672 B AT355672 B AT 355672B AT 210675 A AT210675 A AT 210675A AT 210675 A AT210675 A AT 210675A AT 355672 B AT355672 B AT 355672B
Authority
AT
Austria
Prior art keywords
angel
pumping
discharge lamp
steam discharge
mercury steam
Prior art date
Application number
AT210675A
Other languages
German (de)
Other versions
ATA210675A (en
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
Priority claimed from NL7403804A external-priority patent/NL172900C/en
Priority claimed from NLAANVRAGE7501631,A external-priority patent/NL176116C/en
Application filed by Philips Nv filed Critical Philips Nv
Publication of ATA210675A publication Critical patent/ATA210675A/en
Application granted granted Critical
Publication of AT355672B publication Critical patent/AT355672B/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
    • H01J9/395—Filling 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)
AT210675A 1974-03-21 1975-03-19 PUMPING ANGEL FOR A OR ON A MERCURY STEAM DISCHARGE LAMP AT355672B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7403804A NL172900C (en) 1974-03-21 1974-03-21 METHOD FOR MANUFACTURING A MERCURY VAPOR DISCHARGE LAMP; METALLIC MERCURY FILLED METAL PLATE HOLDER SUITABLE FOR CARRYING OUT THIS METHOD AND LAMP VESSEL INCLUDING A PUMP STEM CONTAINING A CLOSED METAL MERCURY FILLED CONTAINER.
NLAANVRAGE7501631,A NL176116C (en) 1975-02-12 1975-02-12 IMPROVEMENT OF A METHOD FOR MANUFACTURING A MERCURY VAPOR DISCHARGE LAMP.

Publications (2)

Publication Number Publication Date
ATA210675A ATA210675A (en) 1979-08-15
AT355672B true AT355672B (en) 1980-03-10

Family

ID=26644977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT210675A AT355672B (en) 1974-03-21 1975-03-19 PUMPING ANGEL FOR A OR ON A MERCURY STEAM DISCHARGE LAMP

Country Status (15)

Country Link
JP (1) JPS5629330B2 (en)
AR (1) AR206705A1 (en)
AT (1) AT355672B (en)
BE (1) BE826876A (en)
BR (1) BR7501601A (en)
CA (1) CA1020621A (en)
CH (1) CH582952A5 (en)
DK (1) DK110375A (en)
ES (1) ES442588A1 (en)
FR (1) FR2273366B1 (en)
GB (1) GB1475458A (en)
IN (1) IN144401B (en)
IT (1) IT1034409B (en)
NO (1) NO750910L (en)
SE (1) SE7503011L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282455A (en) * 1979-11-07 1981-08-04 Gte Products Corporation Mercury dispenser for arc discharge lamps
US4542319A (en) * 1980-10-22 1985-09-17 Sale Tilney Technology Plc Mercury dispenser for electric discharge lamps
NL8101885A (en) * 1981-04-16 1982-11-16 Philips Nv METHOD FOR MANUFACTURING A LOW-PRESSURE MERCURY DISCHARGE LAMP AND LOW-PRESSURE MERCURY DISCHARGE LAMP Manufactured by that method.
NL8401596A (en) * 1984-05-18 1985-12-16 Philips Nv METHOD FOR MANUFACTURING A MERCURY VAPOR DISCHARGE LAMP, MERCURY VAPOR DISCHARGE LAMP MANUFACTURED BY THIS METHOD, METALLIC MERCURY-FILLED METAL PLATE CONTAINER SUITABLE WITH THE SAME PROPERTY AS A PROPERTY, AND SUCH A PURPOSE.
GB2295721B (en) * 1994-12-01 1998-11-11 Masonlite Ltd Apparatus for providing radiation
GB9424262D0 (en) * 1994-12-01 1995-01-18 Masonlite Ltd Apparatus for providing radiation
US7625258B2 (en) 2006-03-16 2009-12-01 E.G.L. Company Inc. Lamp electrode and method for delivering mercury

Also Published As

Publication number Publication date
NO750910L (en) 1975-09-23
CA1020621A (en) 1977-11-08
DK110375A (en) 1975-09-22
AR206705A1 (en) 1976-08-13
DE2511417A1 (en) 1975-10-02
IT1034409B (en) 1979-09-10
BE826876A (en) 1975-09-19
JPS5629330B2 (en) 1981-07-08
ES442588A1 (en) 1977-04-16
FR2273366B1 (en) 1978-08-18
JPS50128378A (en) 1975-10-09
BR7501601A (en) 1975-12-16
GB1475458A (en) 1977-06-01
FR2273366A1 (en) 1975-12-26
ATA210675A (en) 1979-08-15
DE2511417B2 (en) 1976-11-04
SE7503011L (en) 1975-09-22
AU7942275A (en) 1976-09-30
CH582952A5 (en) 1976-12-15
IN144401B (en) 1978-04-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties