DK120348B - Sodium vapor lamp. - Google Patents

Sodium vapor lamp.

Info

Publication number
DK120348B
DK120348B DK584266AA DK584266A DK120348B DK 120348 B DK120348 B DK 120348B DK 584266A A DK584266A A DK 584266AA DK 584266 A DK584266 A DK 584266A DK 120348 B DK120348 B DK 120348B
Authority
DK
Denmark
Prior art keywords
vapor lamp
sodium vapor
sodium
lamp
vapor
Prior art date
Application number
DK584266AA
Other languages
Danish (da)
Inventor
R Groth
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 DK120348B publication Critical patent/DK120348B/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
DK584266AA 1965-11-13 1966-11-10 Sodium vapor lamp. DK120348B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN27625A DE1260627B (en) 1965-11-13 1965-11-13 Sodium Discharge Lamp

Publications (1)

Publication Number Publication Date
DK120348B true DK120348B (en) 1971-05-17

Family

ID=7344332

Family Applications (1)

Application Number Title Priority Date Filing Date
DK584266AA DK120348B (en) 1965-11-13 1966-11-10 Sodium vapor lamp.

Country Status (11)

Country Link
US (1) US3400288A (en)
AT (1) AT263938B (en)
BE (1) BE689623A (en)
CH (1) CH460948A (en)
DE (1) DE1260627B (en)
DK (1) DK120348B (en)
ES (1) ES333267A1 (en)
FR (1) FR1503022A (en)
GB (1) GB1140613A (en)
NL (1) NL155128B (en)
NO (1) NO118500B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546520A (en) * 1967-12-20 1970-12-08 Bell Telephone Labor Inc Vidicon target comprising infrared absorber
US3932783A (en) * 1969-01-02 1976-01-13 Sylvania Electric Products Inc. Fluorescent lamp containing indium oxide
US3662203A (en) * 1969-05-20 1972-05-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure saturated metal vapor, preferably sodium or metal halide vapor discharge lamp
US3662208A (en) * 1970-01-27 1972-05-09 Tokyo Shibaura Electric Co Reflector type incandescent lamps
US3949259A (en) * 1973-08-17 1976-04-06 U.S. Philips Corporation Light-transmitting, thermal-radiation reflecting filter
NL7405071A (en) * 1974-04-16 1975-10-20 Philips Nv LIGHT BULB WITH INFRARED FILTER.
US3931536A (en) * 1974-07-15 1976-01-06 Gte Sylvania Incorporated Efficiency arc discharge lamp
NL166818C (en) * 1974-11-14 1981-09-15 Philips Nv LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.
US4109175A (en) * 1976-03-19 1978-08-22 Matsushita Electronics Corporation High pressure sodium vapor discharge lamp
US4140385A (en) * 1976-03-22 1979-02-20 Xerox Corporation Low pressure metal or metal halide lamps for photocopying applications
JPS5473818A (en) * 1977-11-24 1979-06-13 Tokyo Denshi Kagaku Kk Coating solution for forming transparent electric conductive layer and method of coating same
US4467238A (en) * 1981-09-03 1984-08-21 General Electric Company High-pressure sodium lamp with improved IR reflector
US4391743A (en) * 1981-11-30 1983-07-05 Nippon Soda Company Limited Composition for depositing metallic oxide film coatings
US4490649A (en) * 1982-10-20 1984-12-25 General Electric Company Thermal baffle inside a discharge lamp
EP0197931A4 (en) * 1984-10-23 1988-04-27 Duro Test Corp Variable index film for transparent heat mirrors.
US4678960A (en) * 1985-08-01 1987-07-07 General Electric Company Metallic halide electric discharge lamps
DE10204691C1 (en) * 2002-02-06 2003-04-24 Philips Corp Intellectual Pty Mercury-free, high-intensity, high pressure gas discharge lamp for vehicle headlights, has infra-red reflecting coating on lower wall to promote vaporization
US20080048541A1 (en) * 2004-12-20 2008-02-28 Sumrall Ernest N Polymer-thermal shield for ultra-violet lamp
CN102568978B (en) * 2012-01-18 2014-08-13 山东布莱特辉煌新能源有限公司 Using method of nano metal oxide
US10292237B2 (en) * 2016-06-30 2019-05-14 Yehi Or Light Creation Limited High efficiency light system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564708A (en) * 1947-09-03 1951-08-21 Corning Glass Works Heat screen
NL269925A (en) * 1961-10-04
US3295002A (en) * 1963-12-27 1966-12-27 Gen Electric Light transmitting electrode including nu-type semiconductive in2o3

Also Published As

Publication number Publication date
DE1260627B (en) 1968-02-08
FR1503022A (en) 1967-11-24
NL155128B (en) 1977-11-15
CH460948A (en) 1968-08-15
GB1140613A (en) 1969-01-22
AT263938B (en) 1968-08-12
US3400288A (en) 1968-09-03
NO118500B (en) 1970-01-05
NL6615717A (en) 1967-05-16
BE689623A (en) 1967-05-10
ES333267A1 (en) 1967-07-16

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