CA1011799A - Low wattage high pressure sodium vapor lamps - Google Patents

Low wattage high pressure sodium vapor lamps

Info

Publication number
CA1011799A
CA1011799A CA220,802A CA220802A CA1011799A CA 1011799 A CA1011799 A CA 1011799A CA 220802 A CA220802 A CA 220802A CA 1011799 A CA1011799 A CA 1011799A
Authority
CA
Canada
Prior art keywords
high pressure
pressure sodium
sodium vapor
vapor lamps
low wattage
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA220,802A
Inventor
Byron R. Collins
Charles I. Mcvey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1011799A publication Critical patent/CA1011799A/en
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/825—High-pressure sodium lamps
CA220,802A 1974-04-01 1975-02-24 Low wattage high pressure sodium vapor lamps Expired CA1011799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US456622A US3906272A (en) 1974-04-01 1974-04-01 Low wattage high pressure sodium vapor lamps

Publications (1)

Publication Number Publication Date
CA1011799A true CA1011799A (en) 1977-06-07

Family

ID=23813501

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220,802A Expired CA1011799A (en) 1974-04-01 1975-02-24 Low wattage high pressure sodium vapor lamps

Country Status (8)

Country Link
US (1) US3906272A (en)
JP (1) JPS5947427B2 (en)
AR (1) AR209296A1 (en)
BE (1) BE827424A (en)
CA (1) CA1011799A (en)
DE (1) DE2513616C3 (en)
GB (1) GB1506433A (en)
NL (1) NL173334C (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061939A (en) * 1976-08-02 1977-12-06 General Electric Company Low noise sodium vapor lamp for sonic pulse operation
JPS5396277A (en) * 1977-02-02 1978-08-23 Iwasaki Electric Co Ltd High-pressure sodium lamp
NL179855C (en) * 1978-02-22 1986-11-17 Philips Nv HIGH PRESSURE SODIUM VAPOR DISCHARGE LAMP.
JPS54120973A (en) * 1978-03-10 1979-09-19 Mitsubishi Electric Corp Lighting apparatus
US4230964A (en) * 1978-07-11 1980-10-28 Westinghouse Electric Corp. Color high-pressure sodium vapor lamp
NL7902573A (en) * 1979-04-03 1980-10-07 Philips Nv MIXING LIGHT.
US4386050A (en) * 1979-08-29 1983-05-31 Scott Anderson Process, apparatus and manufacture relating to high-purity, sodium amalgam particles useful in lamp manufacture
CA1203559A (en) * 1980-06-06 1986-04-22 Elliot F. Wyner High pressure sodium lamp having improved efficacy
US4449948A (en) * 1980-08-12 1984-05-22 Apl Anderson, Inc. Method of introducing sodium amalgam into lamps and lamp containing sodium amalgam particles
NL185480C (en) * 1980-08-21 1991-01-16 Philips Nv HIGH PRESSURE SODIUM VAPOR DISCHARGE LAMP.
US4401913A (en) * 1981-06-03 1983-08-30 Gte Products Corporation Discharge lamp with mount providing self centering and thermal expansion compensation
EP0078105A3 (en) * 1981-10-28 1983-11-16 THORN EMI plc Improvements in or relating to high pressure sodium lamps
EP0081918A3 (en) * 1981-12-11 1984-05-02 THORN EMI plc High pressure sodium lamps
US4928032A (en) * 1989-03-31 1990-05-22 General Electric Company Means for converting a lamp with a screw-type base into a lamp with a bi-pin base
DE69303079T2 (en) * 1992-03-16 1996-12-12 Philips Electronics Nv High pressure sodium lamp
CN1199217C (en) * 2000-01-20 2005-04-27 奥斯兰姆施尔凡尼亚公司 High pressure sodium lamp having reduced arc tube size
JP2007533072A (en) * 2004-04-09 2007-11-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ High pressure sodium lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255240A (en) * 1959-08-26
US3243635A (en) * 1962-12-27 1966-03-29 Gen Electric Ceramic lamp construction
US3248590A (en) * 1963-03-01 1966-04-26 Gen Electric High pressure sodium vapor lamp
US3219869A (en) * 1963-07-01 1965-11-23 Gen Electric Cesium vapor discharge lamp

Also Published As

Publication number Publication date
BE827424A (en) 1975-10-01
JPS50131382A (en) 1975-10-17
US3906272A (en) 1975-09-16
NL7503518A (en) 1975-10-03
DE2513616A1 (en) 1975-10-09
DE2513616C3 (en) 1979-03-08
JPS5947427B2 (en) 1984-11-19
GB1506433A (en) 1978-04-05
DE2513616B2 (en) 1978-07-13
NL173334B (en) 1983-08-01
NL173334C (en) 1984-01-02
AR209296A1 (en) 1977-04-15

Similar Documents

Publication Publication Date Title
JPS522084A (en) Low pressure mercury vapor discharge lamp
CA1011799A (en) Low wattage high pressure sodium vapor lamps
GB1539429A (en) High pressure mercury vapour discharge lamp
JPS52107178A (en) Low pressure mercury vapor discharge lamp
NL184032C (en) HIGH PRESSURE SODIUM VAPOR DISCHARGE LAMP.
HU171653B (en) Low-pressure electric gas-discharge lamp
AU501285B2 (en) Lamp assembly
NL178733C (en) HIGH PRESSURE SODIUM DISCHARGE LAMP.
GB2014356B (en) Low pressure sodium vapour discharge lamps
CA983987A (en) Sodium vapor lamp having improved starting means
JPS5356878A (en) Low pressure sodium vapor discharge lamp
JPS5339675A (en) High pressure sodium vapor lamp
JPS5273579A (en) High pressure vapor discharge lamp
NL166818C (en) LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.
JPS52111284A (en) High pressure sodium lamp
JPS52130173A (en) Low pressure mercury vapor discharge lamp
JPS5356879A (en) Low pressure mercury vapor discharge lamp
JPS5294672A (en) High pressure vapor discharge lamp
CA976595A (en) Stabilized high intensity sodium vapor lamp
CA1032137A (en) Sealed, sidemarker lamp assembly
JPS53679A (en) High pressure mercury vapor discharge lamp
CA869921A (en) Oxygen getter for high pressure sodium vapor lamp
AU470541B2 (en) Incandescent lamp
CA1033401A (en) High pressure mercury vapour discharge lamp
CA849662A (en) Ignition circuit for high pressure mercury vapor lamp