IT7921661A0 - Lampada a scarica elettrica in atmosfera gassosa. - Google Patents

Lampada a scarica elettrica in atmosfera gassosa.

Info

Publication number
IT7921661A0
IT7921661A0 IT7921661A IT2166179A IT7921661A0 IT 7921661 A0 IT7921661 A0 IT 7921661A0 IT 7921661 A IT7921661 A IT 7921661A IT 2166179 A IT2166179 A IT 2166179A IT 7921661 A0 IT7921661 A0 IT 7921661A0
Authority
IT
Italy
Prior art keywords
discharge lamp
electric discharge
gaseous atmosphere
gaseous
atmosphere
Prior art date
Application number
IT7921661A
Other languages
English (en)
Other versions
IT1112464B (it
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 IT7921661A0 publication Critical patent/IT7921661A0/it
Application granted granted Critical
Publication of IT1112464B publication Critical patent/IT1112464B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
IT7921661A 1978-04-10 1979-04-06 Lampada a scarica elettrica in atmosfera gassosa IT1112464B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7803763,A NL178108C (nl) 1978-04-10 1978-04-10 Elektrische gasontladingslamp.

Publications (2)

Publication Number Publication Date
IT7921661A0 true IT7921661A0 (it) 1979-04-06
IT1112464B IT1112464B (it) 1986-01-13

Family

ID=19830618

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7921661A IT1112464B (it) 1978-04-10 1979-04-06 Lampada a scarica elettrica in atmosfera gassosa

Country Status (13)

Country Link
US (1) US4283652A (it)
JP (1) JPS54136769A (it)
BE (1) BE875434A (it)
BR (1) BR7902176A (it)
CA (1) CA1135762A (it)
DD (1) DD142770A5 (it)
DE (1) DE2913740A1 (it)
FR (1) FR2423059A1 (it)
GB (1) GB2019087B (it)
HU (1) HU184667B (it)
IT (1) IT1112464B (it)
NL (1) NL178108C (it)
SE (1) SE7903069L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185482C (nl) * 1980-09-05 1991-01-16 Philips Nv Hogedrukontladingslamp.
EP0187401A1 (en) * 1984-12-18 1986-07-16 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
US5178808A (en) * 1988-10-05 1993-01-12 Makar Frank B End seal manufacture for ceramic arc tubes
DE202011002638U1 (de) * 2011-02-11 2012-02-27 Osram Ag Stromzuführung, Stromzuführungssystem und Lampe mit derartiger Stromzuführung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899090C (de) * 1940-12-24 1953-12-07 Siemens Ag Vorrichtung zur Befestigung von Anodenkoepfen, vorzugsweise aus Graphit, am Anodenbolzen bei elektrischen Entladungsapparaten
US3351803A (en) * 1964-11-12 1967-11-07 Westinghouse Electric Corp Seal and lead-in conductor assembly for gaseous discharge lamps
NL154865B (nl) * 1967-03-31 1977-10-17 Philips Nv Elektrische gasontladingslamp met een omhulling van dichtgesinterd aluminiumoxyde en werkwijze voor het vervaardigen van een dergelijke gasontladingslamp.
GB1204624A (en) * 1968-02-22 1970-09-09 Thorn Lighting Ltd Formerly Kn Electric lamps
US3558963A (en) * 1968-08-16 1971-01-26 Gen Electric High-intensity vapor arc-lamp
GB1361225A (en) * 1971-06-30 1974-07-24 Gen Electric Co Ltd Method of bonding alumina to a refractory metal or alloy
US3746907A (en) * 1971-09-08 1973-07-17 Westinghouse Electric Corp End cap configuration for ceramic discharge lamp
JPS5056783A (it) * 1973-09-19 1975-05-17
US3986236A (en) * 1974-02-25 1976-10-19 Gte Sylvania Incorporated Method of sealing alumina arc tube
NL7511416A (nl) * 1975-09-29 1977-03-31 Philips Nv Elektrische ontladingslamp.

Also Published As

Publication number Publication date
NL178108C (nl) 1986-10-16
US4283652A (en) 1981-08-11
IT1112464B (it) 1986-01-13
JPH0122706B2 (it) 1989-04-27
FR2423059B1 (it) 1984-02-24
SE7903069L (sv) 1979-10-11
BR7902176A (pt) 1979-12-04
BE875434A (fr) 1979-10-09
DE2913740A1 (de) 1979-10-11
NL178108B (nl) 1985-08-16
JPS54136769A (en) 1979-10-24
NL7803763A (nl) 1979-10-12
CA1135762A (en) 1982-11-16
GB2019087B (en) 1982-04-15
FR2423059A1 (fr) 1979-11-09
GB2019087A (en) 1979-10-24
DD142770A5 (de) 1980-07-09
HU184667B (en) 1984-09-28

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