WO2009008473A1 - Light source device and light emitting tube - Google Patents

Light source device and light emitting tube Download PDF

Info

Publication number
WO2009008473A1
WO2009008473A1 PCT/JP2008/062475 JP2008062475W WO2009008473A1 WO 2009008473 A1 WO2009008473 A1 WO 2009008473A1 JP 2008062475 W JP2008062475 W JP 2008062475W WO 2009008473 A1 WO2009008473 A1 WO 2009008473A1
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
emitting tube
source device
light source
cooling
Prior art date
Application number
PCT/JP2008/062475
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroshi Kawata
Nobuo Sugitani
Original Assignee
Gs Yuasa Corporation
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 Gs Yuasa Corporation filed Critical Gs Yuasa Corporation
Priority to CN200880023916A priority Critical patent/CN101730923A/en
Priority to JP2009522668A priority patent/JPWO2009008473A1/en
Publication of WO2009008473A1 publication Critical patent/WO2009008473A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/56—Cooling arrangements using liquid coolants
    • 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
    • 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
    • H01J65/08—Lamps in which a screen or coating is excited to luminesce by radioactive material located inside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses
    • H01J9/2274—Light sources particularly adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

It is an object to make cooling efficiency for a light emitting tube as much improved as possible with the avoidance of increase in device cost. A light source device is provided with a light emitting tube (1) including outer connection electrodes (EO) at both edge portions in its longitudinal direction, and a cooling member (CM) formed to be substantially cylindrical for cooling the light emitting tube (1) arranged in its inner space in a non-contact condition, wherein the light emitting tube (1) is set in its existing position in the inner space so that an interval between the upper end of the light emitting tube (1) and the inner wall of the cooling member (CM) is shorter than that between the lower end of the light emitting tube (1) and the inner wall of the cooling member (CM).
PCT/JP2008/062475 2007-07-10 2008-07-10 Light source device and light emitting tube WO2009008473A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880023916A CN101730923A (en) 2007-07-10 2008-07-10 Light source device and light emitting tube
JP2009522668A JPWO2009008473A1 (en) 2007-07-10 2008-07-10 Light source device and arc tube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-180476 2007-07-10
JP2007180476 2007-07-10

Publications (1)

Publication Number Publication Date
WO2009008473A1 true WO2009008473A1 (en) 2009-01-15

Family

ID=40228644

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062475 WO2009008473A1 (en) 2007-07-10 2008-07-10 Light source device and light emitting tube

Country Status (5)

Country Link
JP (1) JPWO2009008473A1 (en)
KR (1) KR20100038313A (en)
CN (1) CN101730923A (en)
TW (1) TWI433202B (en)
WO (1) WO2009008473A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010244963A (en) * 2009-04-09 2010-10-28 Ushio Inc Light source device
JP2011060587A (en) * 2009-09-10 2011-03-24 V Technology Co Ltd Light source device
JP2012053325A (en) * 2010-09-02 2012-03-15 Ushio Inc Light radiation device
WO2013008843A1 (en) * 2011-07-14 2013-01-17 ハリソン東芝ライティング株式会社 Ultraviolet light irradiation device
JP7399004B2 (en) 2020-03-26 2023-12-15 株式会社オーク製作所 Ultraviolet irradiation equipment and ozone generation equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105304460B (en) * 2015-11-27 2017-05-17 深圳市华星光电技术有限公司 Cooling device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499370A (en) * 1978-01-13 1979-08-06 Toshiba Electric Equip Irradiating device
JPS58164767U (en) * 1982-04-30 1983-11-02 岩崎電気株式会社 High pressure discharge lamp for ultraviolet irradiation
JPS6123209U (en) * 1984-07-16 1986-02-12 日本電池株式会社 Water cooling jacket for UV lamp
JPH06267512A (en) * 1993-03-10 1994-09-22 Iwasaki Electric Co Ltd High power ultraviolet irradiation light source
JP2004039511A (en) * 2002-07-05 2004-02-05 Japan Storage Battery Co Ltd Irradiation device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58164767A (en) * 1982-03-23 1983-09-29 Tokuyama Soda Co Ltd Container holding solution containing heteropolyacid ion
JPS6123209A (en) * 1984-07-10 1986-01-31 Toyoda Mach Works Ltd Interface for numerical controller of sequence controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499370A (en) * 1978-01-13 1979-08-06 Toshiba Electric Equip Irradiating device
JPS58164767U (en) * 1982-04-30 1983-11-02 岩崎電気株式会社 High pressure discharge lamp for ultraviolet irradiation
JPS6123209U (en) * 1984-07-16 1986-02-12 日本電池株式会社 Water cooling jacket for UV lamp
JPH06267512A (en) * 1993-03-10 1994-09-22 Iwasaki Electric Co Ltd High power ultraviolet irradiation light source
JP2004039511A (en) * 2002-07-05 2004-02-05 Japan Storage Battery Co Ltd Irradiation device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010244963A (en) * 2009-04-09 2010-10-28 Ushio Inc Light source device
JP2011060587A (en) * 2009-09-10 2011-03-24 V Technology Co Ltd Light source device
JP2012053325A (en) * 2010-09-02 2012-03-15 Ushio Inc Light radiation device
KR101380470B1 (en) 2010-09-02 2014-04-01 우시오덴키 가부시키가이샤 Light irradiation apparatus
WO2013008843A1 (en) * 2011-07-14 2013-01-17 ハリソン東芝ライティング株式会社 Ultraviolet light irradiation device
JP7399004B2 (en) 2020-03-26 2023-12-15 株式会社オーク製作所 Ultraviolet irradiation equipment and ozone generation equipment

Also Published As

Publication number Publication date
CN101730923A (en) 2010-06-09
KR20100038313A (en) 2010-04-14
TW200903565A (en) 2009-01-16
TWI433202B (en) 2014-04-01
JPWO2009008473A1 (en) 2010-09-09

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