EP1519407A3 - UV radiator with tubular discharge vessel - Google Patents

UV radiator with tubular discharge vessel Download PDF

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Publication number
EP1519407A3
EP1519407A3 EP04016505A EP04016505A EP1519407A3 EP 1519407 A3 EP1519407 A3 EP 1519407A3 EP 04016505 A EP04016505 A EP 04016505A EP 04016505 A EP04016505 A EP 04016505A EP 1519407 A3 EP1519407 A3 EP 1519407A3
Authority
EP
European Patent Office
Prior art keywords
discharge vessel
outer electrode
imaginary
radiator
tubular discharge
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.)
Withdrawn
Application number
EP04016505A
Other languages
German (de)
French (fr)
Other versions
EP1519407A2 (en
Inventor
Rainer Dr. Kling
Markus Dr. Roth
Reinhold Wittkötter
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1519407A2 publication Critical patent/EP1519407A2/en
Publication of EP1519407A3 publication Critical patent/EP1519407A3/en
Withdrawn legal-status Critical Current

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
    • 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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Lasers (AREA)
  • Plasma Technology (AREA)

Abstract

Der erfindungsgemäße UV-Strahler (1) weist ein zur Erzeugung von einseitigen dielektrischen Barriere-Entladungen ausgelegtes im wesentlichen rohrförmiges, beidseitig gasdicht verschlossenes Entladungsgefäß (2) auf und jeweils mindestens eine längliche, parallel zur Längsachse des Entladungsgefäßes orientierte Innen- (6) und Außenelektrode (8a, 8b). Wenn man sich den rohrförmigen Teil (5) des Entladungsgefäßes (2) gedanklich durch einen imaginären Längsschnitt in zwei gleiche Hälften aufgeteilt vorstellt, ist die mindestens eine Innenelektrode (6) mittels Halterungen (7) auf der Innenseite der ersten gedachten Rohrhälfte angeordnet und die mindestens eine Außenelektrode (8a, 8b) auf der Außenseite der zweiten gedachten Rohrhälfte und zwar zumindest im Fall jeweils genau einer Innen- und einer Außenelektrode im wesentlichen zueinander diametral. Dadurch und durch die Form bzw. Anzahl und Anordnung der Außenelektrode(n) wird eine gerichtete Abstrahlcharakteristik erzielt

Figure imgaf001
The UV emitter (1) according to the invention has a substantially tubular, gas-tight sealed discharge vessel (2) for generating unilateral dielectric barrier discharges and at least one elongate inner (6) and outer electrode oriented parallel to the longitudinal axis of the discharge vessel (8a, 8b). If one imagines the tubular part (5) of the discharge vessel (2) mentally divided by an imaginary longitudinal section into two equal halves, the at least one inner electrode (6) by means of holders (7) arranged on the inside of the first imaginary half pipe and at least an outer electrode (8a, 8b) on the outside of the second imaginary pipe half and that at least in the case of exactly one inner and one outer electrode substantially diametrically opposite each other. As a result, and by the shape or number and arrangement of the outer electrode (s), a directional radiation characteristic is achieved
Figure imgaf001
EP04016505A 2003-08-06 2004-07-13 UV radiator with tubular discharge vessel Withdrawn EP1519407A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10336088 2003-08-06
DE10336088A DE10336088A1 (en) 2003-08-06 2003-08-06 UV lamp with tubular discharge vessel

Publications (2)

Publication Number Publication Date
EP1519407A2 EP1519407A2 (en) 2005-03-30
EP1519407A3 true EP1519407A3 (en) 2007-08-15

Family

ID=34111979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04016505A Withdrawn EP1519407A3 (en) 2003-08-06 2004-07-13 UV radiator with tubular discharge vessel

Country Status (8)

Country Link
US (1) US7411349B2 (en)
EP (1) EP1519407A3 (en)
JP (1) JP2005056845A (en)
KR (1) KR100638955B1 (en)
CN (1) CN100423176C (en)
CA (1) CA2476354A1 (en)
DE (1) DE10336088A1 (en)
TW (1) TWI252500B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004023460A1 (en) * 2004-05-12 2005-12-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Tubular dielectric barrier discharge lamp and method for its production
CN101937829B (en) * 2005-07-29 2013-02-27 株式会社杰士汤浅国际 Ultraviolet lamp and ultraviolet irradiation device
US20100259152A1 (en) * 2007-12-17 2010-10-14 Orc Manufacturing Co., Ltd. Discharge lamp
WO2011153388A2 (en) 2010-06-04 2011-12-08 Access Business Group International Llc Inductively coupled dielectric barrier discharge lamp
DE102012017779A1 (en) * 2012-09-07 2014-03-13 Karlsruher Institut für Technologie Dielectric barrier discharge lamp
KR101464470B1 (en) * 2013-09-12 2014-11-27 주식회사 부원생활가전 Pulverizing-drum for hand mixer
CN108919076B (en) * 2018-08-06 2024-01-23 广东电网有限责任公司 Bipolar implantable cable joint partial discharge sensor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0458140A1 (en) * 1990-05-22 1991-11-27 Heraeus Noblelight GmbH High power radiator
EP1059659A1 (en) * 1998-12-28 2000-12-13 Japan Storage Battery Co., Ltd. Silent discharge tube and its use method
WO2001035442A1 (en) * 1999-11-05 2001-05-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Discharge lamp comprising an electrode holder
EP1111656A1 (en) * 1999-06-07 2001-06-27 Toshiba Lighting & Technology Corporation Discharge tube, discharge tube device and image reader
EP0922297B1 (en) * 1997-04-30 2002-03-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Fluorescent lamp
US20030094563A1 (en) * 2001-11-22 2003-05-22 Matsushita Electric Industrial Co. Light source device and image reader

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677292A5 (en) * 1989-02-27 1991-04-30 Asea Brown Boveri
JPH02273452A (en) * 1989-04-13 1990-11-07 Toshiba Lighting & Technol Corp Cold cathode discharge lamp and manufacture of its electrode
JPH0711949B2 (en) * 1989-12-20 1995-02-08 東芝ライテック株式会社 Fluorescent lamp and lamp device using the same
DE4311197A1 (en) * 1993-04-05 1994-10-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method for operating an incoherently radiating light source
JP3608310B2 (en) * 1995-10-12 2005-01-12 東芝ライテック株式会社 High pressure discharge lamp, lighting circuit device and lighting fixture
CN1106680C (en) * 1996-04-30 2003-04-23 优志旺电机株式会社 External electrode fluorescent lamp and illumination unit
DE19636965B4 (en) * 1996-09-11 2004-07-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electrical radiation source and radiation system with this radiation source
DE19916877A1 (en) * 1999-04-14 2000-10-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Discharge lamp with base
KR100340440B1 (en) * 2000-07-20 2002-06-12 구본준, 론 위라하디락사 Lamp Apparatus For Liquid Crystal Display
JP2002245972A (en) * 2001-02-16 2002-08-30 Toshiba Lighting & Technology Corp Electric discharge lamp and light irradiation device
JP3759498B2 (en) * 2001-03-30 2006-03-22 松下電器産業株式会社 Metal halide lamp for automotive headlamp
JP2003178719A (en) * 2001-12-12 2003-06-27 Harison Toshiba Lighting Corp Fluorescent lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0458140A1 (en) * 1990-05-22 1991-11-27 Heraeus Noblelight GmbH High power radiator
EP0922297B1 (en) * 1997-04-30 2002-03-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Fluorescent lamp
EP1059659A1 (en) * 1998-12-28 2000-12-13 Japan Storage Battery Co., Ltd. Silent discharge tube and its use method
EP1111656A1 (en) * 1999-06-07 2001-06-27 Toshiba Lighting & Technology Corporation Discharge tube, discharge tube device and image reader
WO2001035442A1 (en) * 1999-11-05 2001-05-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Discharge lamp comprising an electrode holder
US20030094563A1 (en) * 2001-11-22 2003-05-22 Matsushita Electric Industrial Co. Light source device and image reader

Also Published As

Publication number Publication date
US7411349B2 (en) 2008-08-12
DE10336088A1 (en) 2005-03-03
US20050029948A1 (en) 2005-02-10
CN100423176C (en) 2008-10-01
TWI252500B (en) 2006-04-01
CA2476354A1 (en) 2005-02-06
JP2005056845A (en) 2005-03-03
CN1581419A (en) 2005-02-16
KR100638955B1 (en) 2006-10-25
KR20050016160A (en) 2005-02-21
TW200514122A (en) 2005-04-16
EP1519407A2 (en) 2005-03-30

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