IT1088601B - Lampada a scarica,a vapori di sodio,a bassa pressione - Google Patents

Lampada a scarica,a vapori di sodio,a bassa pressione

Info

Publication number
IT1088601B
IT1088601B IT29010/77A IT2901077A IT1088601B IT 1088601 B IT1088601 B IT 1088601B IT 29010/77 A IT29010/77 A IT 29010/77A IT 2901077 A IT2901077 A IT 2901077A IT 1088601 B IT1088601 B IT 1088601B
Authority
IT
Italy
Prior art keywords
low pressure
discharge lamp
vapor discharge
sodium vapor
sodium
Prior art date
Application number
IT29010/77A
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
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1088601B publication Critical patent/IT1088601B/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
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
IT29010/77A 1976-10-29 1977-10-26 Lampada a scarica,a vapori di sodio,a bassa pressione IT1088601B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7611993,A NL180464C (nl) 1976-10-29 1976-10-29 Lagedruknatriumdampontladingslamp.

Publications (1)

Publication Number Publication Date
IT1088601B true IT1088601B (it) 1985-06-10

Family

ID=19827133

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29010/77A IT1088601B (it) 1976-10-29 1977-10-26 Lampada a scarica,a vapori di sodio,a bassa pressione

Country Status (14)

Country Link
JP (1) JPS5356878A (it)
AR (1) AR215653A1 (it)
AT (1) AT362839B (it)
BE (1) BE860193A (it)
BR (1) BR7707187A (it)
CA (1) CA1094628A (it)
DE (1) DE2746413C2 (it)
ES (1) ES463619A1 (it)
FR (1) FR2369678A1 (it)
GB (1) GB1558016A (it)
HU (1) HU179567B (it)
IN (1) IN148893B (it)
IT (1) IT1088601B (it)
NL (1) NL180464C (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7811350A (nl) * 1978-11-17 1980-05-20 Philips Nv Lagedruknatriumdampontladingslamp.
NL185481C (nl) * 1979-11-14 1990-04-17 Philips Nv Lagedruknatriumdampontladingslamp.
NL8205026A (nl) * 1982-12-29 1984-07-16 Philips Nv Inrichting voorzien van een met tenminste twee inwendige elektroden uitgeruste metaaldampontladingsbuis.
US5036243A (en) * 1989-12-18 1991-07-30 Cocks Franklin H Glass plate illumination device sign with integral electrodes of particular thermal resistance
JP4274053B2 (ja) * 2004-06-07 2009-06-03 ウシオ電機株式会社 光源装置
CN102097277B (zh) * 2010-11-23 2016-04-06 浙江华氏照明科技有限公司 一种石英金卤灯

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT205601B (de) * 1957-07-18 1959-10-10 Philips Nv U-förmige Natriumdampf-Entladungsröhre
FR1199913A (fr) * 1957-07-18 1959-12-17 Philips Nv Tube à décharge dans la vapeur de sodium, présentant la forme d'un u
NL166818C (nl) * 1974-11-14 1981-09-15 Philips Nv Lagedruknatriumdampontladingslamp.

Also Published As

Publication number Publication date
FR2369678B1 (it) 1982-04-23
NL180464B (nl) 1986-09-16
IN148893B (it) 1981-07-11
FR2369678A1 (fr) 1978-05-26
NL7611993A (nl) 1978-05-03
AT362839B (de) 1981-06-25
GB1558016A (en) 1979-12-19
DE2746413A1 (de) 1978-05-03
HU179567B (en) 1982-11-29
JPS6127858B2 (it) 1986-06-27
ATA766277A (de) 1980-11-15
BE860193A (fr) 1978-04-27
ES463619A1 (es) 1978-07-16
DE2746413C2 (de) 1982-11-04
JPS5356878A (en) 1978-05-23
AR215653A1 (es) 1979-10-31
NL180464C (nl) 1987-02-16
BR7707187A (pt) 1978-07-18
CA1094628A (en) 1981-01-27

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