IN148893B - - Google Patents

Info

Publication number
IN148893B
IN148893B IN1468/CAL/77A IN1468CA1977A IN148893B IN 148893 B IN148893 B IN 148893B IN 1468CA1977 A IN1468CA1977 A IN 1468CA1977A IN 148893 B IN148893 B IN 148893B
Authority
IN
India
Application number
IN1468/CAL/77A
Other languages
English (en)
Inventor
Vaan Robertus Laurentius Cl De
Lee Modestus Sprengers
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 IN148893B publication Critical patent/IN148893B/en

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
IN1468/CAL/77A 1976-10-29 1977-10-01 IN148893B (enrdf_load_stackoverflow)

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
IN148893B true IN148893B (enrdf_load_stackoverflow) 1981-07-11

Family

ID=19827133

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1468/CAL/77A IN148893B (enrdf_load_stackoverflow) 1976-10-29 1977-10-01

Country Status (14)

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

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1199913A (fr) * 1957-07-18 1959-12-17 Philips Nv Tube à décharge dans la vapeur de sodium, présentant la forme d'un u
AT205601B (de) * 1957-07-18 1959-10-10 Philips Nv U-förmige Natriumdampf-Entladungsröhre
DE1260627B (de) * 1965-11-13 1968-02-08 Philips Nv Natriumdampfentladungslampe
NL166818C (nl) * 1974-11-14 1981-09-15 Philips Nv Lagedruknatriumdampontladingslamp.

Also Published As

Publication number Publication date
NL7611993A (nl) 1978-05-03
AR215653A1 (es) 1979-10-31
NL180464C (nl) 1987-02-16
BE860193A (fr) 1978-04-27
GB1558016A (en) 1979-12-19
FR2369678A1 (fr) 1978-05-26
JPS5356878A (en) 1978-05-23
DE2746413A1 (de) 1978-05-03
FR2369678B1 (enrdf_load_stackoverflow) 1982-04-23
JPS6127858B2 (enrdf_load_stackoverflow) 1986-06-27
ES463619A1 (es) 1978-07-16
BR7707187A (pt) 1978-07-18
IT1088601B (it) 1985-06-10
AT362839B (de) 1981-06-25
NL180464B (nl) 1986-09-16
CA1094628A (en) 1981-01-27
ATA766277A (de) 1980-11-15
DE2746413C2 (de) 1982-11-04
HU179567B (en) 1982-11-29

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