JP4944388B2 - 電磁干渉が低減されたrf誘導ランプ - Google Patents
電磁干渉が低減されたrf誘導ランプ Download PDFInfo
- Publication number
- JP4944388B2 JP4944388B2 JP2005120097A JP2005120097A JP4944388B2 JP 4944388 B2 JP4944388 B2 JP 4944388B2 JP 2005120097 A JP2005120097 A JP 2005120097A JP 2005120097 A JP2005120097 A JP 2005120097A JP 4944388 B2 JP4944388 B2 JP 4944388B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- core
- lamp
- electrodeless fluorescent
- lead wires
- 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 - Fee Related
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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
-
- 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)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (2)
- 無電極蛍光ランプにおいて、
チャンバを含むランプエンベロープと、該チャンバ内部の磁性材料のコアと、該コアを包囲する第1の巻き線と第2の巻き線とを有しており、
前記第1の巻き線は、第1の導入線および第2の導入線を有しており、
前記第1の導入線および第2の導入線は、高周波電源に接続されており、
前記第2の巻き線の各1巻きは、前記第1の巻き線の各1巻きに隣接して位置づけられており、該第1の巻き線と電気的に絶縁されており、
前記第1の巻き線および第2の巻き線は2本巻であり、等しい長さを有しており、
前記第2の巻き線の一方の端部は、前記第1の巻き線の前記導入線のうちの1つに接続されており、
前記コアの中間において、前記第2の巻き線の他方の端部は、前記第1の巻き線の前記導入線のうちの前記1つと共に2重線路を形成している一方、前記第2の巻き線の前記一方の端部は、前記第1の巻き線の前記導入線のうちの他の1つの一部と共に2重線路を形成していることにより、相互に逆位相を有する前記第1の巻き線および第2の巻き線の長さは相互に等しく保たれていることを特徴とする無電極蛍光ランプ。 - 該磁性材料のコアはフェライトである、請求項1記載の無電極蛍光ランプ。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56308804P | 2004-04-16 | 2004-04-16 | |
US60/563088 | 2004-04-16 | ||
US10/872,058 US7180230B2 (en) | 2004-04-16 | 2004-06-18 | RF induction lamp with reduced electromagnetic interference |
US10/872058 | 2004-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005310781A JP2005310781A (ja) | 2005-11-04 |
JP4944388B2 true JP4944388B2 (ja) | 2012-05-30 |
Family
ID=34933717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005120097A Expired - Fee Related JP4944388B2 (ja) | 2004-04-16 | 2005-04-18 | 電磁干渉が低減されたrf誘導ランプ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7180230B2 (ja) |
EP (1) | EP1587134A3 (ja) |
JP (1) | JP4944388B2 (ja) |
KR (1) | KR101132501B1 (ja) |
CN (2) | CN1700407B (ja) |
CA (1) | CA2489652C (ja) |
Families Citing this family (33)
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KR100806852B1 (ko) * | 2007-04-17 | 2008-02-22 | 금호전기주식회사 | 무전극 형광램프 |
KR100850795B1 (ko) * | 2007-04-24 | 2008-08-06 | 금호전기주식회사 | 무전극 형광램프 |
KR100806853B1 (ko) * | 2007-04-24 | 2008-02-22 | 금호전기주식회사 | 무전극 형광램프 |
KR100806854B1 (ko) * | 2007-04-25 | 2008-02-22 | 금호전기주식회사 | 무전극 형광램프 |
KR100806856B1 (ko) * | 2007-04-25 | 2008-02-22 | 금호전기주식회사 | 무전극 형광램프 |
KR100806857B1 (ko) * | 2007-04-25 | 2008-02-22 | 금호전기주식회사 | 무전극 형광램프 |
US8487544B2 (en) | 2010-09-29 | 2013-07-16 | Osram Sylvania Inc. | Power splitter circuit for electrodeless lamp |
US9305765B2 (en) | 2012-11-26 | 2016-04-05 | Lucidity Lights, Inc. | High frequency induction lighting |
EP2923373A4 (en) * | 2012-11-26 | 2016-09-07 | Lucidity Lights Inc | RF INDUCTION FLUORESCENT LAMP |
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 |
US9245734B2 (en) | 2012-11-26 | 2016-01-26 | Lucidity Lights, Inc. | Fast start induction RF fluorescent lamp with burst-mode dimming |
US9209008B2 (en) | 2012-11-26 | 2015-12-08 | Lucidity Lights, Inc. | Fast start induction RF fluorescent light bulb |
US9524861B2 (en) | 2012-11-26 | 2016-12-20 | Lucidity Lights, Inc. | Fast start RF induction lamp |
US10128101B2 (en) * | 2012-11-26 | 2018-11-13 | Lucidity Lights, Inc. | Dimmable induction RF fluorescent lamp with reduced electromagnetic interference |
US9460907B2 (en) * | 2012-11-26 | 2016-10-04 | Lucidity Lights, Inc. | Induction RF fluorescent lamp with load control for external dimming device |
US20140375203A1 (en) | 2012-11-26 | 2014-12-25 | Lucidity Lights, Inc. | Induction rf fluorescent lamp with helix mount |
US10529551B2 (en) | 2012-11-26 | 2020-01-07 | Lucidity Lights, Inc. | Fast start fluorescent light bulb |
US20140145592A1 (en) * | 2012-11-26 | 2014-05-29 | Lucidity Lights, Inc. | Induction rf fluorescent light bulb |
US10141179B2 (en) | 2012-11-26 | 2018-11-27 | Lucidity Lights, Inc. | Fast start RF induction lamp with metallic structure |
US8698413B1 (en) | 2012-11-26 | 2014-04-15 | Lucidity Lights, Inc. | RF induction lamp with reduced electromagnetic interference |
US8941304B2 (en) | 2012-11-26 | 2015-01-27 | Lucidity Lights, Inc. | Fast start dimmable induction RF fluorescent light bulb |
US9129791B2 (en) | 2012-11-26 | 2015-09-08 | Lucidity Lights, Inc. | RF coupler stabilization in an induction RF fluorescent light bulb |
US8901842B2 (en) * | 2013-04-25 | 2014-12-02 | Lucidity Lights, Inc. | RF induction lamp with ferrite isolation system |
US9161422B2 (en) | 2012-11-26 | 2015-10-13 | Lucidity Lights, Inc. | Electronic ballast having improved power factor and total harmonic distortion |
US9129792B2 (en) | 2012-11-26 | 2015-09-08 | Lucidity Lights, Inc. | Fast start induction RF fluorescent lamp with reduced electromagnetic interference |
USD745982S1 (en) | 2013-07-19 | 2015-12-22 | Lucidity Lights, Inc. | Inductive lamp |
USD745981S1 (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 |
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 |
USD854198S1 (en) | 2017-12-28 | 2019-07-16 | Lucidity Lights, Inc. | Inductive lamp |
US10236174B1 (en) | 2017-12-28 | 2019-03-19 | Lucidity Lights, Inc. | Lumen maintenance in fluorescent lamps |
Family Cites Families (19)
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US4187447A (en) * | 1978-09-11 | 1980-02-05 | General Electric Company | Electrodeless fluorescent lamp with reduced spurious electromagnetic radiation |
US4344214A (en) * | 1980-07-31 | 1982-08-17 | Raychem Corporation | Internal pipe line delivery device |
FR2503463B1 (fr) * | 1981-04-03 | 1985-07-12 | Lacroix Jacques | Dispositif de connexion |
NL8401307A (nl) | 1984-04-24 | 1985-11-18 | Philips Nv | Elektrodeloze lagedrukontladingslamp. |
CN1003829B (zh) * | 1985-04-01 | 1989-04-05 | 菲利浦光灯制造公司 | 无电极低压放电灯 |
NL8800584A (nl) * | 1988-03-09 | 1989-10-02 | Philips Nv | Elektrodeloze lagedrukontladingslamp. |
DE69110974T2 (de) * | 1990-04-06 | 1996-03-07 | Philips Electronics Nv | Elektrodenlose Niederdruckentladungslampe. |
DE69314130T2 (de) * | 1992-10-21 | 1998-04-02 | Koninkl Philips Electronics Nv | Beleuchtungseinheit und elektrodenlose Niederdruck-Entladungslampe zur Anwendung in einer solchen Beleuchtungseinheit |
EP0594245B1 (en) * | 1992-10-21 | 1997-09-17 | Koninklijke Philips Electronics N.V. | Illumination unit and electrodeless low-pressure discharge lamp suitable for use therein |
JPH06223789A (ja) * | 1992-12-23 | 1994-08-12 | Philips Electron Nv | 無電極低圧放電ランプ |
US6057649A (en) * | 1993-05-11 | 2000-05-02 | U.S. Philips Corporation | Illumination unit, electrodeless low-pressure discharge lamp, and coil suitable for use therein |
BE1007878A3 (nl) * | 1993-12-17 | 1995-11-07 | Philips Electronics Nv | Verlichtingseenheid, alsmede electrodeloze lagedrukontladingslamp, houder en voedingsinrichting geschikt voor gebruik in de verlichtingseenheid. |
JPH09510047A (ja) * | 1994-12-23 | 1997-10-07 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 無電極低圧放電ランプ及びこのようなランプをそなえた照明ユニット |
CN1161565A (zh) * | 1995-06-14 | 1997-10-08 | 奥斯兰姆施尔凡尼亚公司 | 可减小磁干扰的放电光源 |
KR19990028248A (ko) * | 1996-04-19 | 1999-04-15 | 엠. 제이. 엠. 반캄 | 무전극 저압방전램프 |
US5726523A (en) * | 1996-05-06 | 1998-03-10 | Matsushita Electric Works Research & Development Labratory | Electrodeless fluorescent lamp with bifilar coil and faraday shield |
US5866991A (en) * | 1996-07-17 | 1999-02-02 | General Electric Company | Induction lamp with oppositely oriented coil winding layers |
JP3613022B2 (ja) * | 1998-08-24 | 2005-01-26 | 松下電工株式会社 | 無電極放電灯装置 |
WO2003065676A1 (en) | 2002-01-28 | 2003-08-07 | Philip Morris Products S.A. | Method and authentication server for controlling access to a resource accessible through a communications network |
-
2004
- 2004-06-18 US US10/872,058 patent/US7180230B2/en not_active Expired - Fee Related
- 2004-12-07 CA CA2489652A patent/CA2489652C/en not_active Expired - Fee Related
-
2005
- 2005-02-11 EP EP05002967A patent/EP1587134A3/en not_active Withdrawn
- 2005-04-13 KR KR1020050030688A patent/KR101132501B1/ko not_active IP Right Cessation
- 2005-04-15 CN CN2005100674202A patent/CN1700407B/zh not_active Expired - Fee Related
- 2005-04-15 CN CN2009101793438A patent/CN101692418B/zh not_active Expired - Fee Related
- 2005-04-18 JP JP2005120097A patent/JP4944388B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1700407A (zh) | 2005-11-23 |
KR20060045656A (ko) | 2006-05-17 |
CN101692418B (zh) | 2011-10-19 |
EP1587134A3 (en) | 2010-01-06 |
CA2489652C (en) | 2013-02-12 |
CA2489652A1 (en) | 2005-10-16 |
CN101692418A (zh) | 2010-04-07 |
CN1700407B (zh) | 2010-05-12 |
JP2005310781A (ja) | 2005-11-04 |
EP1587134A2 (en) | 2005-10-19 |
US7180230B2 (en) | 2007-02-20 |
US20050280344A1 (en) | 2005-12-22 |
KR101132501B1 (ko) | 2012-04-24 |
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