IT1034409B - Metodo di fabbricazione de una lampada a scarica a vapori di mercurio - Google Patents

Metodo di fabbricazione de una lampada a scarica a vapori di mercurio

Info

Publication number
IT1034409B
IT1034409B IT21424/75A IT2142475A IT1034409B IT 1034409 B IT1034409 B IT 1034409B IT 21424/75 A IT21424/75 A IT 21424/75A IT 2142475 A IT2142475 A IT 2142475A IT 1034409 B IT1034409 B IT 1034409B
Authority
IT
Italy
Prior art keywords
manufacturing
discharge lamp
mercury vapor
vapor discharge
mercury
Prior art date
Application number
IT21424/75A
Other languages
English (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/xx
Priority claimed from NLAANVRAGE7501631,A external-priority patent/NL176116C/xx
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1034409B publication Critical patent/IT1034409B/it

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)
IT21424/75A 1974-03-21 1975-03-18 Metodo di fabbricazione de una lampada a scarica a vapori di mercurio IT1034409B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7403804A NL172900C (nl) 1974-03-21 1974-03-21 Werkwijze voor de vervaardiging van een kwikdampontladingslamp; met metallisch kwik gevulde metalen plaatvormige houder geschikt voor het uitvoeren van deze werkwijze, alsmede lampvat voorzien van een pompstengel waarin zich een gesloten metalen met kwik gevulde houder bevindt.
NLAANVRAGE7501631,A NL176116C (nl) 1975-02-12 1975-02-12 Verbetering van een werkwijze voor de vervaardiging van een kwikdampontladingslamp.

Publications (1)

Publication Number Publication Date
IT1034409B true IT1034409B (it) 1979-09-10

Family

ID=26644977

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21424/75A IT1034409B (it) 1974-03-21 1975-03-18 Metodo di fabbricazione de una lampada a scarica a vapori di mercurio

Country Status (15)

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

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
AU7649181A (en) * 1980-10-22 1982-05-11 Badalex Ltd. Mercury dispenser for electric discharge lamp
NL8101885A (nl) * 1981-04-16 1982-11-16 Philips Nv Werkwijze voor het vervaardigen van een lagedrukkwikdampontladingslamp en lagedrukkwikdampontladingslamp vervaardigd met die werkwijze.
NL8401596A (nl) * 1984-05-18 1985-12-16 Philips Nv Werkwijze ter vervaardiging van een kwikdampontladingslamp, kwikdampontladingslamp vervaardigd met behulp van deze werkwijze, met metallisch kwik gevulde metalen plaatvormige houder geschikt voor het uitvoeren van deze werkwijze, alsmede lampvat voorzien van een pompstengel waarin zich een gesloten metalen met kwik gevulde houder bevindt.
GB9424262D0 (en) * 1994-12-01 1995-01-18 Masonlite Ltd Apparatus for providing radiation
GB2295721B (en) * 1994-12-01 1998-11-11 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
AT355672B (de) 1980-03-10
CA1020621A (en) 1977-11-08
FR2273366A1 (it) 1975-12-26
DE2511417A1 (de) 1975-10-02
IN144401B (it) 1978-04-29
ATA210675A (de) 1979-08-15
NO750910L (it) 1975-09-23
ES442588A1 (es) 1977-04-16
GB1475458A (en) 1977-06-01
DK110375A (it) 1975-09-22
DE2511417B2 (de) 1976-11-04
CH582952A5 (it) 1976-12-15
JPS5629330B2 (it) 1981-07-08
BR7501601A (pt) 1975-12-16
SE7503011L (it) 1975-09-22
AR206705A1 (es) 1976-08-13
FR2273366B1 (it) 1978-08-18
BE826876A (fr) 1975-09-19
JPS50128378A (it) 1975-10-09
AU7942275A (en) 1976-09-30

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