AR215653A1 - LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP - Google Patents

LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP

Info

Publication number
AR215653A1
AR215653A1 AR269702A AR26970277A AR215653A1 AR 215653 A1 AR215653 A1 AR 215653A1 AR 269702 A AR269702 A AR 269702A AR 26970277 A AR26970277 A AR 26970277A AR 215653 A1 AR215653 A1 AR 215653A1
Authority
AR
Argentina
Prior art keywords
low pressure
discharge lamp
vapor discharge
pressure sodium
sodium vapor
Prior art date
Application number
AR269702A
Other languages
Spanish (es)
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 AR215653A1 publication Critical patent/AR215653A1/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
AR269702A 1976-10-29 1977-10-25 LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP AR215653A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7611993,A NL180464C (en) 1976-10-29 1976-10-29 LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.

Publications (1)

Publication Number Publication Date
AR215653A1 true AR215653A1 (en) 1979-10-31

Family

ID=19827133

Family Applications (1)

Application Number Title Priority Date Filing Date
AR269702A AR215653A1 (en) 1976-10-29 1977-10-25 LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP

Country Status (14)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7811350A (en) * 1978-11-17 1980-05-20 Philips Nv LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.
NL185481C (en) * 1979-11-14 1990-04-17 Philips Nv LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.
NL8205026A (en) * 1982-12-29 1984-07-16 Philips Nv APPARATUS EQUIPPED WITH A METAL VAPOR DISCHARGE PIPE EQUIPPED WITH AT LEAST TWO INTERNAL ELECTRODES.
US5036243A (en) * 1989-12-18 1991-07-30 Cocks Franklin H Glass plate illumination device sign with integral electrodes of particular thermal resistance
JP4274053B2 (en) * 2004-06-07 2009-06-03 ウシオ電機株式会社 Light source device
CN102097277B (en) * 2010-11-23 2016-04-06 浙江华氏照明科技有限公司 A kind of quartz metal halide lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT205601B (en) * 1957-07-18 1959-10-10 Philips Nv U-shaped sodium vapor discharge tube
FR1199913A (en) * 1957-07-18 1959-12-17 Philips Nv Sodium vapor discharge tube in the shape of a u
NL166818C (en) * 1974-11-14 1981-09-15 Philips Nv LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.

Also Published As

Publication number Publication date
JPS6127858B2 (en) 1986-06-27
NL180464B (en) 1986-09-16
ES463619A1 (en) 1978-07-16
BR7707187A (en) 1978-07-18
FR2369678B1 (en) 1982-04-23
ATA766277A (en) 1980-11-15
BE860193A (en) 1978-04-27
IT1088601B (en) 1985-06-10
DE2746413A1 (en) 1978-05-03
CA1094628A (en) 1981-01-27
NL180464C (en) 1987-02-16
HU179567B (en) 1982-11-29
DE2746413C2 (en) 1982-11-04
FR2369678A1 (en) 1978-05-26
NL7611993A (en) 1978-05-03
IN148893B (en) 1981-07-11
JPS5356878A (en) 1978-05-23
GB1558016A (en) 1979-12-19
AT362839B (en) 1981-06-25

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