NL7906321A - Elektrodenloze fluorescentielichtbron. - Google Patents
Elektrodenloze fluorescentielichtbron. Download PDFInfo
- Publication number
- NL7906321A NL7906321A NL7906321A NL7906321A NL7906321A NL 7906321 A NL7906321 A NL 7906321A NL 7906321 A NL7906321 A NL 7906321A NL 7906321 A NL7906321 A NL 7906321A NL 7906321 A NL7906321 A NL 7906321A
- Authority
- NL
- Netherlands
- Prior art keywords
- power source
- electrodeless lamp
- frequency power
- terminal
- ultraviolet radiation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/044—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by a separate microwave unit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95982378 | 1978-11-13 | ||
US05/959,823 US4189661A (en) | 1978-11-13 | 1978-11-13 | Electrodeless fluorescent light source |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7906321A true NL7906321A (nl) | 1980-05-16 |
Family
ID=25502459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7906321A NL7906321A (nl) | 1978-11-13 | 1979-08-21 | Elektrodenloze fluorescentielichtbron. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4189661A (fr) |
JP (1) | JPS5568064A (fr) |
CA (1) | CA1136204A (fr) |
DE (1) | DE2941269A1 (fr) |
FR (1) | FR2441921A1 (fr) |
GB (1) | GB2042252B (fr) |
NL (1) | NL7906321A (fr) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56126250A (en) * | 1980-03-10 | 1981-10-03 | Mitsubishi Electric Corp | Light source device of micro wave discharge |
JPS57130364A (en) * | 1980-12-23 | 1982-08-12 | Gte Laboratories Inc | Beam mode fluorescent lamp |
US4427920A (en) * | 1981-10-01 | 1984-01-24 | Gte Laboratories Incorporated | Electromagnetic discharge apparatus |
NL8401878A (nl) * | 1984-06-14 | 1986-01-02 | Philips Nv | Elektrodeloze lagedrukontladingslamp. |
US4757233A (en) * | 1984-12-21 | 1988-07-12 | Gte Laboratories Inc. | Efficient UV-emitting phosphors based on cerium-activated calcium pyrophosphate and lamps containing the same |
US4792725A (en) * | 1985-12-10 | 1988-12-20 | The United States Of America As Represented By The Department Of Energy | Instantaneous and efficient surface wave excitation of a low pressure gas or gases |
JPH079795B2 (ja) * | 1986-12-01 | 1995-02-01 | 東芝ライテック株式会社 | 放電ランプ |
JPH01243364A (ja) * | 1988-03-25 | 1989-09-28 | Matsushita Electric Works Ltd | 無電極放電灯装置 |
JP2550928Y2 (ja) * | 1988-04-25 | 1997-10-15 | 松下電工株式会社 | 無電極放電灯装置 |
US5013976A (en) * | 1989-12-26 | 1991-05-07 | Gte Products Corporation | Electrodeless glow discharge lamp |
EP0457242B1 (fr) * | 1990-05-15 | 1995-08-30 | Osram Sylvania Inc. | Lampe de décharge à haute intensité sans électrode avec coupleur à raccorder à un générateur à micro-ondes |
US5841242A (en) * | 1990-10-25 | 1998-11-24 | Fusion Lighting, Inc. | Electrodeless lamp with elimination of arc attachment |
US5239238A (en) * | 1991-05-08 | 1993-08-24 | U.S. Philips Corporation | Electrodeless low-pressure mercury vapour discharge lamp |
US5300860A (en) * | 1992-10-16 | 1994-04-05 | Gte Products Corporation | Capacitively coupled RF fluorescent lamp with RF magnetic enhancement |
US5289085A (en) * | 1992-10-16 | 1994-02-22 | Gte Products Corporation | Capacitively driven RF light source having notched electrode for improved starting |
US5325024A (en) * | 1992-10-16 | 1994-06-28 | Gte Products Corporation | Light source including parallel driven low pressure RF fluorescent lamps |
US5914564A (en) * | 1994-04-07 | 1999-06-22 | The Regents Of The University Of California | RF driven sulfur lamp having driving electrodes which face each other |
IL117972A (en) * | 1995-04-21 | 1999-06-20 | Fusion Lighting Inc | Compact microwave lamp |
GB9522686D0 (en) * | 1995-11-06 | 1996-01-10 | Jenton R A & Co Ltd | Ultraviolet bulb |
US5838114A (en) * | 1996-03-08 | 1998-11-17 | Fusion Systems Corporation | Plural ferro-resonant power supplies for powering a magnetron where the aray lies in these power supplies being independent from each other and not utilizing any common components |
GB9606438D0 (en) | 1996-03-27 | 1996-06-05 | Jenton R A & Co Ltd | Contact lens sterilisation |
US5998941A (en) * | 1997-08-21 | 1999-12-07 | Parra; Jorge M. | Low-voltage high-efficiency fluorescent signage, particularly exit sign |
US6034485A (en) * | 1997-11-05 | 2000-03-07 | Parra; Jorge M. | Low-voltage non-thermionic ballast-free energy-efficient light-producing gas discharge system and method |
US6300722B1 (en) | 1997-11-05 | 2001-10-09 | Jorge M. Parra | Non-thermionic ballast-free energy-efficient light-producing gas discharge system and method |
US6107752A (en) * | 1998-03-03 | 2000-08-22 | Osram Sylvania Inc. | Coaxial applicators for electrodeless high intensity discharge lamps |
GB2336240A (en) | 1998-04-09 | 1999-10-13 | Jenton International Limited | Apparatus for emitting light |
US6175198B1 (en) | 1999-05-25 | 2001-01-16 | General Electric Company | Electrodeless fluorescent lamp dimming system |
US6465971B1 (en) | 1999-06-02 | 2002-10-15 | Jorge M. Parra | Plastic “trofer” and fluorescent lighting system |
US6411041B1 (en) | 1999-06-02 | 2002-06-25 | Jorge M. Parra | Non-thermionic fluorescent lamps and lighting systems |
US6218788B1 (en) | 1999-08-20 | 2001-04-17 | General Electric Company | Floating IC driven dimming ballast |
US6505948B2 (en) * | 2001-03-28 | 2003-01-14 | Fusion Uv Systems, Inc. | Method of modifying the spectral distribution of high-intensity ultraviolet lamps |
ITPI20010078A1 (it) * | 2001-11-29 | 2003-05-29 | Cnr Consiglio Naz Delle Rice R | Metodo per la produzione con una lampada senza elettrodi di una radiazione uv. visibile o ir e lampada che attua tale metodo |
US6696788B2 (en) * | 2001-12-21 | 2004-02-24 | Osram Sylvania Inc. | Double jacketed high intensity discharge lamp |
US6936973B2 (en) * | 2002-05-31 | 2005-08-30 | Jorge M. Parra, Sr. | Self-oscillating constant-current gas discharge device lamp driver and method |
DE10235036A1 (de) * | 2002-07-31 | 2004-02-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | UV-Lichtquelle |
JP4757654B2 (ja) * | 2006-02-15 | 2011-08-24 | スタンレー電気株式会社 | 光源装置 |
TW200847220A (en) * | 2007-05-22 | 2008-12-01 | jun-ji Xu | An energy-saving light bulb |
GB0913691D0 (en) * | 2009-08-05 | 2009-09-16 | Ceravision Ltd | Light source |
GB201208368D0 (en) * | 2012-05-10 | 2012-06-27 | Ceravision Ltd | Lucent waveguide eletromagnetic wave plasma light source |
ITRM20130162A1 (it) | 2013-03-15 | 2014-09-15 | Consiglio Nazionale Ricerche | Extended microwave powered lamp |
ITRM20130161A1 (it) | 2013-03-15 | 2014-09-15 | Consiglio Nazionale Ricerche | Reinforced microwave powered lamp |
ITRM20130159A1 (it) | 2013-03-15 | 2014-09-15 | Consiglio Nazionale Ricerche | Elongated microwave powered lamp |
ITRM20130160A1 (it) | 2013-03-15 | 2014-09-15 | Consiglio Nazionale Ricerche | Packed microwave powered lamp |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005330A (en) * | 1975-01-20 | 1977-01-25 | General Electric Company | Electrodeless fluorescent lamp |
US3997816A (en) * | 1975-04-21 | 1976-12-14 | Gte Laboratories Incorporated | Starting assist device for an electrodeless light source |
US4002944A (en) * | 1975-04-21 | 1977-01-11 | Gte Laboratories Incorporated | Internal match starter for termination fixture lamps |
US3993927A (en) * | 1975-04-21 | 1976-11-23 | Gte Laboratories Incorporated | Electrodeless light source |
US3942068A (en) * | 1975-04-21 | 1976-03-02 | Gte Laboratories Incorporated | Electrodeless light source with a termination fixture having an improved center conductor for arc shaping capability |
US3943404A (en) * | 1975-04-21 | 1976-03-09 | Gte Laboratories Incorporated | Helical coupler for use in an electrodeless light source |
US4001631A (en) * | 1975-04-21 | 1977-01-04 | Gte Laboratories Incorporated | Adjustable length center conductor for termination fixtures for electrodeless lamps |
US3943402A (en) * | 1975-04-21 | 1976-03-09 | Gte Laboratories Incorporated | Termination fixture for an electrodeless lamp |
US3942058A (en) * | 1975-04-21 | 1976-03-02 | Gte Laboratories Incorporated | Electrodeless light source having improved arc shaping capability |
US3943403A (en) * | 1975-04-21 | 1976-03-09 | Gte Laboratories Incorporated | Electrodeless light source utilizing a lamp termination fixture having parallel capacitive impedance matching capability |
US3943401A (en) * | 1975-04-21 | 1976-03-09 | Gte Laboratories Incorporated | Electrodeless light source having a lamp holding fixture which has a separate characteristic impedance for the lamp starting and operating mode |
US4001632A (en) * | 1975-04-21 | 1977-01-04 | Gte Laboratories Incorporated | High frequency excited electrodeless light source |
US4010400A (en) * | 1975-08-13 | 1977-03-01 | Hollister Donald D | Light generation by an electrodeless fluorescent lamp |
US3995195A (en) * | 1975-11-17 | 1976-11-30 | Gte Laboratories Incorporated | Eccentric termination fixture for an electrodeless light |
US4053814A (en) * | 1976-07-14 | 1977-10-11 | Gte Laboratories Incorporated | Continuous automatic starting assist uv circuit for microwave powered electrodeless lamps |
US4065701A (en) * | 1976-07-14 | 1977-12-27 | Gte Laboratories Incorporated | Electrodeless light source with reduced heat losses |
US4041352A (en) * | 1976-07-14 | 1977-08-09 | Gte Laboratories Incorporated | Automatic starting system for solid state powered electrodeless lamps |
US4070603A (en) * | 1976-07-14 | 1978-01-24 | Gte Laboratories Incorporated | Solid state microwave power source for use in an electrodeless light source |
US4063132A (en) * | 1976-08-04 | 1977-12-13 | Gte Laboratories Inc. | DC powered microwave discharge in an electrodeless light source |
-
1978
- 1978-11-13 US US05/959,823 patent/US4189661A/en not_active Expired - Lifetime
-
1979
- 1979-08-21 NL NL7906321A patent/NL7906321A/nl not_active Application Discontinuation
- 1979-10-11 DE DE19792941269 patent/DE2941269A1/de not_active Withdrawn
- 1979-10-26 CA CA000338526A patent/CA1136204A/fr not_active Expired
- 1979-11-09 JP JP14457779A patent/JPS5568064A/ja active Pending
- 1979-11-12 GB GB7939116A patent/GB2042252B/en not_active Expired
- 1979-11-13 FR FR7927979A patent/FR2441921A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2441921A1 (fr) | 1980-06-13 |
US4189661A (en) | 1980-02-19 |
DE2941269A1 (de) | 1980-05-22 |
GB2042252A (en) | 1980-09-17 |
FR2441921B1 (fr) | 1983-11-18 |
GB2042252B (en) | 1983-05-11 |
JPS5568064A (en) | 1980-05-22 |
CA1136204A (fr) | 1982-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |