DE3626922A1 - Mit mikrowellen gespeiste elektrodenlose lichtquelle - Google Patents

Mit mikrowellen gespeiste elektrodenlose lichtquelle

Info

Publication number
DE3626922A1
DE3626922A1 DE19863626922 DE3626922A DE3626922A1 DE 3626922 A1 DE3626922 A1 DE 3626922A1 DE 19863626922 DE19863626922 DE 19863626922 DE 3626922 A DE3626922 A DE 3626922A DE 3626922 A1 DE3626922 A1 DE 3626922A1
Authority
DE
Germany
Prior art keywords
cavity
coupling
light source
microwave energy
piston
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
Application number
DE19863626922
Other languages
German (de)
English (en)
Other versions
DE3626922C2 (enExample
Inventor
Michael G Ury
Donald Lynch
Mohammad Kamarehi
Charles H Wood
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.)
Fusion Systems Corp
Original Assignee
Fusion Systems Corp
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 Fusion Systems Corp filed Critical Fusion Systems Corp
Publication of DE3626922A1 publication Critical patent/DE3626922A1/de
Application granted granted Critical
Publication of DE3626922C2 publication Critical patent/DE3626922C2/de
Granted legal-status Critical Current

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
    • 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
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2082—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with multimode resonators

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)
DE19863626922 1986-05-21 1986-08-08 Mit mikrowellen gespeiste elektrodenlose lichtquelle Granted DE3626922A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/865,488 US4749915A (en) 1982-05-24 1986-05-21 Microwave powered electrodeless light source utilizing de-coupled modes

Publications (2)

Publication Number Publication Date
DE3626922A1 true DE3626922A1 (de) 1987-11-26
DE3626922C2 DE3626922C2 (enExample) 1989-05-03

Family

ID=25345617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863626922 Granted DE3626922A1 (de) 1986-05-21 1986-08-08 Mit mikrowellen gespeiste elektrodenlose lichtquelle

Country Status (3)

Country Link
US (1) US4749915A (enExample)
JP (3) JPS62274547A (enExample)
DE (1) DE3626922A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0402546A3 (en) * 1989-06-14 1991-12-18 Poly-Flex Circuits, Inc. Printed circuit board
EP0674369A1 (en) * 1994-03-23 1995-09-27 Matsushita Electric Industrial Co., Ltd. Microwave powered gas laser apparatus
EP1458011A3 (en) * 2003-03-11 2006-05-10 Lg Electronics Inc. Electrodeless lamp system
DE102010015495A1 (de) * 2010-04-16 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zum Erzeugen von UV-Licht

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749915A (en) 1982-05-24 1988-06-07 Fusion Systems Corporation Microwave powered electrodeless light source utilizing de-coupled modes
JPH0665178B2 (ja) * 1988-02-23 1994-08-22 株式会社オーク製作所 環状の無電極放電光源装置およびその点灯方法
US4975625A (en) * 1988-06-24 1990-12-04 Fusion Systems Corporation Electrodeless lamp which couples to small bulb
DE3920649A1 (de) * 1988-06-24 1990-01-04 Fusion Systems Corp Verfahren und vorrichtung zur vergleichsmaessigung der temperaturverteilung von lampen fuer elektrodenlose leuchten
US4887192A (en) * 1988-11-04 1989-12-12 Fusion Systems Corporation Electrodeless lamp having compound resonant structure
DE3913519C2 (de) * 1989-04-25 1996-06-27 Rheydt Kabelwerk Ag UV-Aushärtesystem für optische Fasern
US5113121A (en) * 1990-05-15 1992-05-12 Gte Laboratories Incorporated Electrodeless HID lamp with lamp capsule
US5070277A (en) * 1990-05-15 1991-12-03 Gte Laboratories Incorporated Electrodless hid lamp with microwave power coupler
US5227698A (en) * 1992-03-12 1993-07-13 Fusion Systems Corporation Microwave lamp with rotating field
US5361274A (en) * 1992-03-12 1994-11-01 Fusion Systems Corp. Microwave discharge device with TMNMO cavity
CZ286454B6 (en) * 1993-10-15 2000-04-12 Fusion Lighting Lamp
US5498928A (en) * 1994-05-24 1996-03-12 Osram Sylvania Inc. Electrodeless high intensity discharge lamp energized by a rotating electric field
KR960030307A (ko) * 1995-01-28 1996-08-17 켄트 키플링 전자기파를 무전극 램프에 커플링하기 위한 장치
US5594303A (en) * 1995-03-09 1997-01-14 Fusion Lighting, Inc. Apparatus for exciting an electrodeless lamp with an increasing electric field intensity
US5767626A (en) * 1995-12-06 1998-06-16 Fusion Systems Corporation Electrodeless lamp starting/operation with sources at different frequencies
US5786667A (en) * 1996-08-09 1998-07-28 Fusion Lighting, Inc. Electrodeless lamp using separate microwave energy resonance modes for ignition and operation
US6274984B1 (en) 1997-10-30 2001-08-14 Matsushita Electric Industrial Co., Ltd. High-frequency energy supply means, and a high-frequency electrodeless discharge lamp device using side resonator coupling
EP0920240B1 (en) * 1997-11-28 2004-08-11 Matsushita Electric Industrial Co., Ltd. A high-frequency energy supply means for a high-frequency eletrodeless discharge lamp device
US6107752A (en) * 1998-03-03 2000-08-22 Osram Sylvania Inc. Coaxial applicators for electrodeless high intensity discharge lamps
CN1258380A (zh) 1998-03-16 2000-06-28 松下电器产业株式会社 无电极放电能量供给装置和无电极放电灯装置
US20020176796A1 (en) * 2000-06-20 2002-11-28 Purepulse Technologies, Inc. Inactivation of microbes in biological fluids
US6737809B2 (en) 2000-07-31 2004-05-18 Luxim Corporation Plasma lamp with dielectric waveguide
US7429818B2 (en) * 2000-07-31 2008-09-30 Luxim Corporation Plasma lamp with bulb and lamp chamber
US6922021B2 (en) * 2000-07-31 2005-07-26 Luxim Corporation Microwave energized plasma lamp with solid dielectric waveguide
US20050154348A1 (en) * 2004-01-08 2005-07-14 Daniel Lantz Breast pump
WO2005079117A1 (en) * 2004-02-03 2005-08-25 Industrial Microwave Systems, L.L.C. Cylindrical microwave chamber
US7638951B2 (en) 2005-10-27 2009-12-29 Luxim Corporation Plasma lamp with stable feedback amplification and method therefor
US7791280B2 (en) 2005-10-27 2010-09-07 Luxim Corporation Plasma lamp using a shaped waveguide body
US8022607B2 (en) * 2005-10-27 2011-09-20 Luxim Corporation Plasma lamp with small power coupling surface
US7791278B2 (en) 2005-10-27 2010-09-07 Luxim Corporation High brightness plasma lamp
US7906910B2 (en) * 2005-10-27 2011-03-15 Luxim Corporation Plasma lamp with conductive material positioned relative to RF feed
US7994721B2 (en) * 2005-10-27 2011-08-09 Luxim Corporation Plasma lamp and methods using a waveguide body and protruding bulb
US7855511B2 (en) * 2005-10-27 2010-12-21 Luxim Corporation Plasma lamp with phase control
US7701143B2 (en) * 2005-10-27 2010-04-20 Luxim Corporation Plasma lamp with compact waveguide
WO2007079496A2 (en) * 2006-01-04 2007-07-12 Luxim Corporation Plasma lamp with field-concentrating antenna
US20100253231A1 (en) * 2006-10-16 2010-10-07 Devincentis Marc Electrodeless plasma lamp systems and methods
US20110043123A1 (en) * 2006-10-16 2011-02-24 Richard Gilliard Electrodeless plasma lamp and fill
US8981663B2 (en) * 2006-10-16 2015-03-17 Luxim Corporation Discharge lamp using spread spectrum
WO2008048600A2 (en) * 2006-10-16 2008-04-24 Luxim Corporation Modulated light source systems and methods
US20110043111A1 (en) * 2006-10-16 2011-02-24 Gregg Hollingsworth Rf feed configurations and assembly for plasma lamp
US8143801B2 (en) * 2006-10-20 2012-03-27 Luxim Corporation Electrodeless lamps and methods
EP2095691A4 (en) * 2006-10-20 2012-05-02 Luxim Corp LAMPS WITHOUT ELECTRODE WITH HIGH VIEW ANGLE OF THE PLASMA ARC
US20080211971A1 (en) * 2007-01-08 2008-09-04 Luxim Corporation Color balancing systems and methods
US8159136B2 (en) * 2007-02-07 2012-04-17 Luxim Corporation Frequency tunable resonant cavity for use with an electrodeless plasma lamp
DE102007031628B4 (de) * 2007-07-06 2012-06-21 Eastman Kodak Co. UV-Strahlungsquelle
US8063565B2 (en) 2007-07-23 2011-11-22 Luxim Corporation Method and apparatus to reduce arcing in electrodeless lamps
US8084955B2 (en) * 2007-07-23 2011-12-27 Luxim Corporation Systems and methods for improved startup and control of electrodeless plasma lamp using current feedback
US20090167201A1 (en) * 2007-11-07 2009-07-02 Luxim Corporation. Light source and methods for microscopy and endoscopy
WO2010033780A1 (en) * 2008-09-18 2010-03-25 Luxim Corporation Electrodeless plasma lamp and drive circuit
WO2010033809A1 (en) * 2008-09-18 2010-03-25 Luxim Corporation Low frequency electrodeless plasma lamp
US20100123396A1 (en) * 2008-10-09 2010-05-20 Luxim Corporation Replaceable lamp bodies for electrodeless plasma lamps
US8304994B2 (en) * 2008-10-09 2012-11-06 Luxim Corporation Light collection system for an electrodeless RF plasma lamp
US20100102724A1 (en) * 2008-10-21 2010-04-29 Luxim Corporation Method of constructing ceramic body electrodeless lamps
US20100165306A1 (en) * 2008-12-31 2010-07-01 Luxmi Corporation Beam projection systems and methods
WO2010080828A1 (en) * 2009-01-06 2010-07-15 Luxim Corporation Low frequency electrodeless plasma lamp
RU2012112356A (ru) 2009-12-18 2014-01-27 Лаксим Корпорейшн Безэлектродная плазменная лампа
RU2013117685A (ru) 2010-09-30 2014-11-10 Лаксим Корпорейшн Безэлектродная плазменная лампа и способ подвода мощности к ней

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596032B2 (ja) * 1982-05-11 1984-02-08 三菱電機株式会社 高周波放電光源装置
DE2711278C2 (de) * 1976-03-17 1984-03-01 Fusion Systems Corp., 20852 Rockville, Md. Einrichtung zum wirksamen Ankoppeln von Mikrowellenenergie an eine Last
DE2439961C2 (de) * 1973-08-22 1990-03-29 Fusion Systems Corp., Rockville, Md. Plasmalichtquelle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4822756U (enExample) * 1971-07-23 1973-03-15
US4144436A (en) * 1976-06-17 1979-03-13 General Electric Company Microwave oven excitation system for promoting uniformity of energy distribution
US4359668A (en) * 1979-03-14 1982-11-16 Fusion Systems Corporation Method and apparatus for igniting electrodeless discharge lamp
JPS56126250A (en) * 1980-03-10 1981-10-03 Mitsubishi Electric Corp Light source device of micro wave discharge
US4507587A (en) * 1982-05-24 1985-03-26 Fusion Systems Corporation Microwave generated electrodeless lamp for producing bright output
US4749915A (en) 1982-05-24 1988-06-07 Fusion Systems Corporation Microwave powered electrodeless light source utilizing de-coupled modes
US4504768A (en) * 1982-06-30 1985-03-12 Fusion Systems Corporation Electrodeless lamp using a single magnetron and improved lamp envelope therefor
US4633140A (en) * 1984-12-24 1986-12-30 Fusion Systems Corporation Electrodeless lamp having staggered turn-on of microwave sources

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439961C2 (de) * 1973-08-22 1990-03-29 Fusion Systems Corp., Rockville, Md. Plasmalichtquelle
DE2711278C2 (de) * 1976-03-17 1984-03-01 Fusion Systems Corp., 20852 Rockville, Md. Einrichtung zum wirksamen Ankoppeln von Mikrowellenenergie an eine Last
JPS596032B2 (ja) * 1982-05-11 1984-02-08 三菱電機株式会社 高周波放電光源装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0402546A3 (en) * 1989-06-14 1991-12-18 Poly-Flex Circuits, Inc. Printed circuit board
EP0674369A1 (en) * 1994-03-23 1995-09-27 Matsushita Electric Industrial Co., Ltd. Microwave powered gas laser apparatus
US5606571A (en) * 1994-03-23 1997-02-25 Matsushita Electric Industrial Co., Ltd. Microwave powered gas laser apparatus
EP1458011A3 (en) * 2003-03-11 2006-05-10 Lg Electronics Inc. Electrodeless lamp system
DE102010015495A1 (de) * 2010-04-16 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zum Erzeugen von UV-Licht
DE102010015495B4 (de) * 2010-04-16 2012-04-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zum Erzeugen von UV-Licht

Also Published As

Publication number Publication date
JP2550479Y2 (ja) 1997-10-15
JP2586180Y2 (ja) 1998-12-02
DE3626922C2 (enExample) 1989-05-03
JPH0722455U (ja) 1995-04-21
US4749915A (en) 1988-06-07
JPH0743725U (ja) 1995-09-05
JPS62274547A (ja) 1987-11-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee