AR218941A1 - Lampara miniatura de vapor de metal de alta presion - Google Patents

Lampara miniatura de vapor de metal de alta presion

Info

Publication number
AR218941A1
AR218941A1 AR274358A AR27435878A AR218941A1 AR 218941 A1 AR218941 A1 AR 218941A1 AR 274358 A AR274358 A AR 274358A AR 27435878 A AR27435878 A AR 27435878A AR 218941 A1 AR218941 A1 AR 218941A1
Authority
AR
Argentina
Prior art keywords
high pressure
pressure metal
miniature high
metal steam
steam lamp
Prior art date
Application number
AR274358A
Other languages
English (en)
Spanish (es)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of AR218941A1 publication Critical patent/AR218941A1/es

Links

Classifications

    • 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
    • H01J61/827—Metal halide arc lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
AR274358A 1977-12-27 1978-11-06 Lampara miniatura de vapor de metal de alta presion AR218941A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/864,578 US4170746A (en) 1977-12-27 1977-12-27 High frequency operation of miniature metal vapor discharge lamps

Publications (1)

Publication Number Publication Date
AR218941A1 true AR218941A1 (es) 1980-07-15

Family

ID=25343576

Family Applications (1)

Application Number Title Priority Date Filing Date
AR274358A AR218941A1 (es) 1977-12-27 1978-11-06 Lampara miniatura de vapor de metal de alta presion

Country Status (15)

Country Link
US (1) US4170746A (fr)
JP (1) JPS5491971A (fr)
AR (1) AR218941A1 (fr)
AT (1) AT374651B (fr)
BE (1) BE873007A (fr)
BR (1) BR7807913A (fr)
CA (1) CA1115766A (fr)
DE (1) DE2847840C2 (fr)
FR (1) FR2413845A1 (fr)
GB (1) GB2013394B (fr)
HU (1) HU182651B (fr)
IT (1) IT1102338B (fr)
MX (1) MX145681A (fr)
NL (1) NL187552C (fr)
PL (1) PL118219B1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151445A (en) * 1978-02-15 1979-04-24 General Electric Company Instant light lamp control circuit
JPS5648095A (en) * 1979-09-27 1981-05-01 Toshiba Electric Equip Device for firing discharge lamp
JPS56134494A (en) * 1980-03-24 1981-10-21 Toshiba Electric Equip Device for firing discharge lamp
US4348615A (en) * 1980-07-01 1982-09-07 Gte Products Corporation Discharge lamp operating circuit
SE8005271L (sv) * 1980-07-18 1981-06-22 Aos Metall Mek Verk Sett och anordning for att eliminera obehag fororsakande flimmer vid betraktande av rontgenfilm i ljusskap
JPS5725697A (en) * 1980-07-23 1982-02-10 Toshiba Electric Equip Indoor illuminator
JPS6057674B2 (ja) * 1980-09-26 1985-12-16 東芝ライテック株式会社 放電灯点灯装置
US4705991A (en) * 1981-06-04 1987-11-10 U.S. Philips Corporation Method of operating a high-pressure metal vapor discharge lamp and circuit arrangement for carrying out this method
DE3122183C2 (de) * 1981-06-04 1983-09-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zum Betrieb einer Hochdruck-Metalldampfentladungslampe und Schaltungsanordnung zur Ausübung dieses Verfahrens
US4438369A (en) 1981-07-10 1984-03-20 North American Philips Electric Corp. Unitary light source comprising compact HID lamp and incandescent ballast filament
US4392081A (en) * 1981-07-31 1983-07-05 General Electric Company Lighting unit
US4382210A (en) * 1981-12-18 1983-05-03 Gte Laboratories Incorporated Ballast circuit for direct current arc lamp
US4525650A (en) * 1982-02-11 1985-06-25 North American Philips Lighting Corporation Starting and operating method and apparatus for discharge lamps
NL8205026A (nl) * 1982-12-29 1984-07-16 Philips Nv Inrichting voorzien van een met tenminste twee inwendige elektroden uitgeruste metaaldampontladingsbuis.
CA1255746A (fr) * 1983-06-09 1989-06-13 George J. English Lampes a decharge a halogenure de metal a extremite electrique unique et methode de fabrication
EP0128551A1 (fr) * 1983-06-09 1984-12-19 GTE Products Corporation Lampes à décharge aux halogénures avec des électrodes à un côté et procédé de fabrication
NL8304164A (nl) * 1983-12-05 1985-07-01 Philips Nv Wijze van bedrijven van een hogedrukontladingslamp.
GB2169440B (en) * 1984-12-14 1989-08-16 Matsushita Electric Works Ltd High pressure discharge lamp
US4724361A (en) * 1984-12-14 1988-02-09 Matsushita Electric Works, Ltd. High pressure discharge lamp
GB8711131D0 (en) * 1987-05-12 1987-06-17 Emi Plc Thorn Power supply
US4904907A (en) * 1988-02-26 1990-02-27 General Electric Company Ballast circuit for metal halide lamp
US4866350A (en) * 1988-04-04 1989-09-12 Usi Lighting, Inc. Fluorescent lamp system
US4987347A (en) * 1989-03-08 1991-01-22 General Electric Company Lamp driver circuit
US5121034A (en) * 1989-03-08 1992-06-09 General Electric Company Acoustic resonance operation of xenon-metal halide lamps
AU632094B2 (en) * 1989-03-08 1992-12-17 General Electric Company Acoustic resonance operation for xenon-metal halide lamps
US4983889A (en) * 1989-05-15 1991-01-08 General Electric Company Discharge lamp using acoustic resonant oscillations to ensure high efficiency
DE4301184C2 (de) * 1993-01-19 1997-12-18 B & S Elektronische Geraete Gm Steuergerät für wenigstens eine Entladungslampe
DE4317368A1 (de) * 1993-05-25 1994-12-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Betrieb einer Hochdruckentladungslampe
US5438244A (en) * 1994-09-02 1995-08-01 General Electric Company Use of silver and nickel silicide to control iodine level in electrodeless high intensity discharge lamps
US5550421A (en) * 1994-12-06 1996-08-27 Osram Sylvania Inc. Discharge lamp with enhanced performance and improved containment
US5883475A (en) * 1996-06-17 1999-03-16 Delta Power Supply, Inc. Method of avoiding acoustic compression wave resonance in high frequency, high intensity discharge lamps
US5998940A (en) * 1998-09-21 1999-12-07 Matsushita Electric Industrial Co., Ltd. High-pressure discharge lamp with reduced bad influence by acoustical standing wave
US6479946B2 (en) * 1999-03-05 2002-11-12 Matsushita Electric Industrial Co., Ltd. Method and system for driving high pressure mercury discharge lamp, and image projector
US6166495A (en) * 1999-04-14 2000-12-26 Osram Sylvania Inc. Square wave ballast for mercury free arc lamp
US6483252B2 (en) 2000-12-08 2002-11-19 Koninklijke Philips Electronics N.V. Optimal FM for HF operation of high intensity discharge (HID) lamps
CH699540B1 (fr) 2006-07-05 2010-03-31 Solaronix S A Lampe à plasma.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB482991A (en) * 1936-06-13 1938-04-08 Philips Nv Improvements in or relating to devices comprising high-pressure metal-vapour discharge tubes
CH199305A (de) * 1936-10-26 1938-08-15 Ver Gluehlampen Und Elektrizit Hochdruckmetalldampflampe.
DE730454C (de) * 1938-09-10 1943-01-12 Patra Patent Treuhand Elektrische Hochdruckentladungslampe in gesockeltem Umhuellungsgefaess fuer Netzspannungsbetrieb und weniger als 200 Watt Leistungsaufnahme
BE440887A (fr) * 1938-09-10
GB530216A (en) * 1939-06-30 1940-12-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Improvements in combinations of high-pressure metal-vapour electric discharge lamps with filaments in series with them
NL6408551A (fr) * 1964-07-25 1966-01-26
US3407327A (en) * 1967-12-21 1968-10-22 Sylvania Electric Prod High pressure electric discharge device containing mercury, halogen, scandium and alkalimetal
DE2519377A1 (de) * 1975-04-30 1976-11-11 Patra Patent Treuhand Quecksilberdampf-hochdruckentladungslampe
CA1116690A (fr) * 1976-02-02 1982-01-19 Esquire, Inc. Circuit d'alimentation haute frequence pour lampe a decharge a grande intensite
US4052636A (en) * 1976-08-02 1977-10-04 General Electric Company High pressure sodium vapor lamp stabilized for pulse operation

Also Published As

Publication number Publication date
US4170746A (en) 1979-10-09
NL187552C (nl) 1991-11-01
HU182651B (en) 1984-02-28
DE2847840A1 (de) 1979-06-28
NL7811622A (nl) 1979-06-29
CA1115766A (fr) 1982-01-05
PL118219B1 (en) 1981-09-30
FR2413845B1 (fr) 1982-10-29
FR2413845A1 (fr) 1979-07-27
GB2013394B (en) 1982-06-03
ATA799378A (de) 1983-09-15
BE873007A (fr) 1979-06-22
AT374651B (de) 1984-05-25
JPS5491971A (en) 1979-07-20
NL187552B (nl) 1991-06-03
DE2847840C2 (de) 1982-04-01
PL212190A1 (pl) 1979-08-27
IT1102338B (it) 1985-10-07
BR7807913A (pt) 1979-07-31
JPS6325480B2 (fr) 1988-05-25
IT7831043A0 (it) 1978-12-20
GB2013394A (en) 1979-08-08
MX145681A (es) 1982-03-22

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