EP1705691A4 - Electrodeless fluorescent lamp and its operating device - Google Patents
Electrodeless fluorescent lamp and its operating deviceInfo
- Publication number
- EP1705691A4 EP1705691A4 EP05726203A EP05726203A EP1705691A4 EP 1705691 A4 EP1705691 A4 EP 1705691A4 EP 05726203 A EP05726203 A EP 05726203A EP 05726203 A EP05726203 A EP 05726203A EP 1705691 A4 EP1705691 A4 EP 1705691A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluorescent lamp
- operating device
- electrodeless fluorescent
- electrodeless
- lamp
- 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.)
- Granted
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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
-
- 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
- H01J65/048—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 an excitation coil
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004000557A JP4258380B2 (en) | 2004-01-05 | 2004-01-05 | Electrodeless fluorescent lamp and its lighting device |
PCT/JP2005/000014 WO2005067002A1 (en) | 2004-01-05 | 2005-01-05 | Electrodeless fluorescent lamp and its operating device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1705691A1 EP1705691A1 (en) | 2006-09-27 |
EP1705691A4 true EP1705691A4 (en) | 2007-11-28 |
EP1705691B1 EP1705691B1 (en) | 2013-05-01 |
Family
ID=34746953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05726203.2A Ceased EP1705691B1 (en) | 2004-01-05 | 2005-01-05 | Electrodeless fluorescent lamp and its operating device |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1705691B1 (en) |
JP (1) | JP4258380B2 (en) |
WO (1) | WO2005067002A1 (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008053178A (en) * | 2006-08-28 | 2008-03-06 | Matsushita Electric Works Ltd | Electrodeless discharge lamp and lighting device |
JP4844444B2 (en) * | 2007-03-27 | 2011-12-28 | パナソニック電工株式会社 | Electrodeless discharge lamp and lighting apparatus using the same |
CN107889333A (en) * | 2012-11-26 | 2018-04-06 | 明灯有限公司 | Induced RF fluorescent lamp |
US8901842B2 (en) | 2013-04-25 | 2014-12-02 | Lucidity Lights, Inc. | RF induction lamp with ferrite isolation system |
US9129792B2 (en) | 2012-11-26 | 2015-09-08 | Lucidity Lights, Inc. | Fast start induction RF fluorescent lamp with reduced electromagnetic interference |
US20140375203A1 (en) | 2012-11-26 | 2014-12-25 | Lucidity Lights, Inc. | Induction rf fluorescent lamp with helix mount |
US9460907B2 (en) | 2012-11-26 | 2016-10-04 | Lucidity Lights, Inc. | Induction RF fluorescent lamp with load control for external dimming device |
US9305765B2 (en) | 2012-11-26 | 2016-04-05 | Lucidity Lights, Inc. | High frequency induction lighting |
US9209008B2 (en) | 2012-11-26 | 2015-12-08 | Lucidity Lights, Inc. | Fast start induction RF fluorescent light bulb |
US9245734B2 (en) | 2012-11-26 | 2016-01-26 | Lucidity Lights, Inc. | Fast start induction RF fluorescent lamp with burst-mode dimming |
US8941304B2 (en) | 2012-11-26 | 2015-01-27 | Lucidity Lights, Inc. | Fast start dimmable induction RF fluorescent light bulb |
US10529551B2 (en) | 2012-11-26 | 2020-01-07 | Lucidity Lights, Inc. | Fast start fluorescent light bulb |
US9129791B2 (en) | 2012-11-26 | 2015-09-08 | Lucidity Lights, Inc. | RF coupler stabilization in an induction RF fluorescent light bulb |
US10128101B2 (en) * | 2012-11-26 | 2018-11-13 | Lucidity Lights, Inc. | Dimmable induction RF fluorescent lamp with reduced electromagnetic interference |
US8872426B2 (en) | 2012-11-26 | 2014-10-28 | Lucidity Lights, Inc. | Arrangements and methods for triac dimming of gas discharge lamps powered by electronic ballasts |
US8975829B2 (en) | 2013-04-25 | 2015-03-10 | Lucidity Lights, Inc. | RF induction lamp with isolation system for air-core power coupler |
US10141179B2 (en) | 2012-11-26 | 2018-11-27 | Lucidity Lights, Inc. | Fast start RF induction lamp with metallic structure |
US9161422B2 (en) | 2012-11-26 | 2015-10-13 | Lucidity Lights, Inc. | Electronic ballast having improved power factor and total harmonic distortion |
US9524861B2 (en) | 2012-11-26 | 2016-12-20 | Lucidity Lights, Inc. | Fast start RF induction lamp |
KR101387080B1 (en) * | 2013-05-30 | 2014-04-18 | (주)화신이앤비 | Electrodeless lamp |
USD745982S1 (en) | 2013-07-19 | 2015-12-22 | Lucidity Lights, Inc. | Inductive lamp |
USD746490S1 (en) | 2013-07-19 | 2015-12-29 | Lucidity Lights, Inc. | Inductive lamp |
USD745981S1 (en) | 2013-07-19 | 2015-12-22 | Lucidity Lights, Inc. | Inductive lamp |
USD747009S1 (en) | 2013-08-02 | 2016-01-05 | Lucidity Lights, Inc. | Inductive lamp |
USD747507S1 (en) | 2013-08-02 | 2016-01-12 | Lucidity Lights, Inc. | Inductive lamp |
JP6530455B2 (en) * | 2017-08-28 | 2019-06-12 | プロライト株式会社 | Power supply |
US10236174B1 (en) | 2017-12-28 | 2019-03-19 | Lucidity Lights, Inc. | Lumen maintenance in fluorescent lamps |
USD854198S1 (en) | 2017-12-28 | 2019-07-16 | Lucidity Lights, Inc. | Inductive lamp |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4622495A (en) * | 1983-03-23 | 1986-11-11 | U.S. Philips Corporation | Electrodeless discharge lamp with rapid light build-up |
US5598069A (en) * | 1993-09-30 | 1997-01-28 | Diablo Research Corporation | Amalgam system for electrodeless discharge lamp |
US5773926A (en) * | 1995-11-16 | 1998-06-30 | Matsushita Electric Works Research And Development Laboratory Inc | Electrodeless fluorescent lamp with cold spot control |
EP1050897A2 (en) * | 1999-05-03 | 2000-11-08 | Matsushita Electric Industrial Co., Ltd. | Electrodeless discharge lamp |
US20010000941A1 (en) * | 1999-11-09 | 2001-05-10 | Matsushita Electric Industrial Co., Ltd. | Electrodeless lamp |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3184427B2 (en) * | 1995-06-28 | 2001-07-09 | 株式会社日立製作所 | Driving method of discharge device |
WO1999019897A1 (en) * | 1997-10-09 | 1999-04-22 | Koninklijke Philips Electronics N.V. | Low-pressure discharge lamp |
JP2000340380A (en) * | 1999-05-26 | 2000-12-08 | Matsushita Electric Works Ltd | Electrodeless discharge lamp lighting device |
JP2003234084A (en) * | 2002-02-07 | 2003-08-22 | Hitachi Ltd | Fluorescent lamp and lighting system using the same |
-
2004
- 2004-01-05 JP JP2004000557A patent/JP4258380B2/en not_active Expired - Fee Related
-
2005
- 2005-01-05 WO PCT/JP2005/000014 patent/WO2005067002A1/en not_active Application Discontinuation
- 2005-01-05 EP EP05726203.2A patent/EP1705691B1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4622495A (en) * | 1983-03-23 | 1986-11-11 | U.S. Philips Corporation | Electrodeless discharge lamp with rapid light build-up |
US5598069A (en) * | 1993-09-30 | 1997-01-28 | Diablo Research Corporation | Amalgam system for electrodeless discharge lamp |
US5773926A (en) * | 1995-11-16 | 1998-06-30 | Matsushita Electric Works Research And Development Laboratory Inc | Electrodeless fluorescent lamp with cold spot control |
EP1050897A2 (en) * | 1999-05-03 | 2000-11-08 | Matsushita Electric Industrial Co., Ltd. | Electrodeless discharge lamp |
US20010000941A1 (en) * | 1999-11-09 | 2001-05-10 | Matsushita Electric Industrial Co., Ltd. | Electrodeless lamp |
Non-Patent Citations (1)
Title |
---|
See also references of WO2005067002A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1705691A1 (en) | 2006-09-27 |
EP1705691B1 (en) | 2013-05-01 |
JP4258380B2 (en) | 2009-04-30 |
WO2005067002A1 (en) | 2005-07-21 |
JP2005197031A (en) | 2005-07-21 |
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Legal Events
Date | Code | Title | Description |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20071029 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PANASONIC ELECTRIC WORKS CO., LTD. |
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