IT8025341A0 - Lampada al tungsteno-alogeno avente fili adduttori costituiti da una lega di tantalio. - Google Patents

Lampada al tungsteno-alogeno avente fili adduttori costituiti da una lega di tantalio.

Info

Publication number
IT8025341A0
IT8025341A0 IT8025341A IT2534180A IT8025341A0 IT 8025341 A0 IT8025341 A0 IT 8025341A0 IT 8025341 A IT8025341 A IT 8025341A IT 2534180 A IT2534180 A IT 2534180A IT 8025341 A0 IT8025341 A0 IT 8025341A0
Authority
IT
Italy
Prior art keywords
tungsten
lead wires
halogen lamp
tantalum alloy
wires made
Prior art date
Application number
IT8025341A
Other languages
English (en)
Other versions
IT1133895B (it
Inventor
Stephen F Kimball
Peter R Gagnon
Original Assignee
Gte Prod Corp
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 Gte Prod Corp filed Critical Gte Prod Corp
Publication of IT8025341A0 publication Critical patent/IT8025341A0/it
Application granted granted Critical
Publication of IT1133895B publication Critical patent/IT1133895B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/54—Screens on or from which an image or pattern is formed, picked-up, converted, or stored; Luminescent coatings on vessels
IT25341/80A 1979-10-17 1980-10-15 Lampada al tungsteno-alogeno avente fili adduttori costituiti da una lega di tantalio IT1133895B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/086,182 US4296351A (en) 1979-10-17 1979-10-17 Tungsten halogen lamp having lead-in wire comprising tantalum alloy

Publications (2)

Publication Number Publication Date
IT8025341A0 true IT8025341A0 (it) 1980-10-15
IT1133895B IT1133895B (it) 1986-07-24

Family

ID=22196836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25341/80A IT1133895B (it) 1979-10-17 1980-10-15 Lampada al tungsteno-alogeno avente fili adduttori costituiti da una lega di tantalio

Country Status (9)

Country Link
US (1) US4296351A (it)
JP (1) JPS5665462A (it)
BE (1) BE885736A (it)
CA (1) CA1168692A (it)
DE (1) DE3038781A1 (it)
FR (1) FR2468205A1 (it)
GB (1) GB2060996B (it)
IT (1) IT1133895B (it)
NL (1) NL8005696A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034595A1 (de) * 1980-09-13 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Elektrische gluehlampe mit wenigstens einem waagerechten gluehkoerper
US4857804A (en) * 1982-04-28 1989-08-15 Gte Products Corporation Tungsten-halogen lamp with metal additive
GB2146172A (en) * 1983-07-19 1985-04-11 Asia Electric Ind Corp Improvements in or relating to electric lamp bulbs
JPS63192885A (ja) * 1987-02-04 1988-08-10 Shinku Yakin Kk タンタルワイヤ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR420492A (fr) * 1909-11-27 1911-01-31 Lichtwerke G M B H Supports pour filaments de lampes électriques à incandescence
US2067129A (en) * 1933-06-14 1937-01-05 Westinghouse Electric & Mfg Co Cathode for discharge devices
GB1185873A (en) * 1967-02-06 1970-03-25 British Lighting Ind Ltd Lamps having a Linear Envelope of High-Temperature Glass
US3549937A (en) * 1968-02-03 1970-12-22 Tokyo Shibaura Electric Co Low pressure mercury vapour discharge lamp including an alloy type getter coating
US3544829A (en) * 1968-02-03 1970-12-01 Tokyo Shibaura Electric Co Low pressure mercury vapour discharge lamp
US3644773A (en) * 1970-04-24 1972-02-22 Thorn Lighting Ltd A hydrogen-halogen filament lamp with a hydrogen getter flag
US3668391A (en) * 1970-08-19 1972-06-06 Sylvania Electric Prod Tungsten halogen lamp having improved seal of molybdenum aluminide
US3721852A (en) * 1972-01-12 1973-03-20 Gte Sylvania Inc Refractory metal phosphate and phosphide coatings for refractory metal leads
NL168085C (nl) * 1972-05-17 1982-02-16 Philips Nv Elektrische wolfraam-broom-cyclus-gloeilamp.
US3829729A (en) * 1973-07-13 1974-08-13 Gte Sylvania Inc Tungsten-halogen lamp
US3849687A (en) * 1973-07-13 1974-11-19 Gte Sylvania Inc Tungsten-halogen lamp with tantalum getter
US4015157A (en) * 1974-09-20 1977-03-29 General Electric Company Iodine lamp with molybdenum parts

Also Published As

Publication number Publication date
US4296351A (en) 1981-10-20
GB2060996B (en) 1984-05-16
DE3038781A1 (de) 1981-04-30
FR2468205A1 (fr) 1981-04-30
BE885736A (fr) 1981-02-16
FR2468205B1 (it) 1984-10-12
IT1133895B (it) 1986-07-24
JPS5665462A (en) 1981-06-03
GB2060996A (en) 1981-05-07
CA1168692A (en) 1984-06-05
NL8005696A (nl) 1981-04-22

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