TW200508541A - Method of accurately controlling a cooling process of a high power lamp - Google Patents

Method of accurately controlling a cooling process of a high power lamp

Info

Publication number
TW200508541A
TW200508541A TW093113199A TW93113199A TW200508541A TW 200508541 A TW200508541 A TW 200508541A TW 093113199 A TW093113199 A TW 093113199A TW 93113199 A TW93113199 A TW 93113199A TW 200508541 A TW200508541 A TW 200508541A
Authority
TW
Taiwan
Prior art keywords
airflow
value
high power
cooling process
power lamp
Prior art date
Application number
TW093113199A
Other languages
English (en)
Inventor
Wouter Jozef Maes
Jan Alfons Julia Stoffels
Edmond Mariette Emile Verstraeten
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200508541A publication Critical patent/TW200508541A/zh

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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0676—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • F21V29/57—Cooling arrangements using liquid coolants characterised by control arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/50—Correcting or compensating means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Motor Or Generator Cooling System (AREA)
TW093113199A 2003-05-14 2004-05-11 Method of accurately controlling a cooling process of a high power lamp TW200508541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03101353 2003-05-14

Publications (1)

Publication Number Publication Date
TW200508541A true TW200508541A (en) 2005-03-01

Family

ID=33442824

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093113199A TW200508541A (en) 2003-05-14 2004-05-11 Method of accurately controlling a cooling process of a high power lamp

Country Status (10)

Country Link
US (1) US7380963B2 (zh)
EP (1) EP1625327B1 (zh)
JP (1) JP2007514270A (zh)
KR (1) KR20060023120A (zh)
CN (1) CN1788180A (zh)
AT (1) ATE421664T1 (zh)
DE (1) DE602004019205D1 (zh)
ES (1) ES2320552T3 (zh)
TW (1) TW200508541A (zh)
WO (1) WO2004102068A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4502885B2 (ja) * 2005-06-01 2010-07-14 三洋電機株式会社 投写型表示装置
US8410410B2 (en) 2006-07-12 2013-04-02 Nordson Corporation Ultraviolet lamp system with cooling air control
JP5313444B2 (ja) * 2006-10-03 2013-10-09 Ｎｅｃディスプレイソリューションズ株式会社 光源ランプ冷却装置と投射型表示装置
JP5324036B2 (ja) * 2006-10-04 2013-10-23 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタおよびプロジェクタの光源冷却方法
JP4603523B2 (ja) * 2006-10-06 2010-12-22 Ｎｅｃディスプレイソリューションズ株式会社 ランプユニットおよびそれを用いたプロジェクタ
DE102007019074A1 (de) * 2007-04-23 2008-10-30 Zumtobel Lighting Gmbh Leuchte mit Kühlung
CN100465587C (zh) * 2007-06-26 2009-03-04 南京航空航天大学 独立于泵特性的低压损微流量计量装置
WO2009030266A1 (de) * 2007-08-29 2009-03-12 Osram Gesellschaft mit beschränkter Haftung Temperatursteuerung für eine entladungslampe
US8915624B2 (en) 2012-05-22 2014-12-23 Cooper Technologies Company Cooling heat-generating components of a light fixture
CN103953907A (zh) * 2014-05-19 2014-07-30 北京格林美芯科技发展有限公司 一种led液冷散热系统及大功率led聚光灯

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405882A (en) 1980-12-08 1983-09-20 Hughes Aircraft Company Air flow sensor
JPS5817716U (ja) * 1981-07-29 1983-02-03 株式会社東芝 照明装置
US4701833A (en) * 1986-07-16 1987-10-20 Vari-Lite, Inc. Ventilation system for stage light instrument
JP2588864B2 (ja) * 1989-03-31 1997-03-12 ウシオ電機株式会社 光処理装置
US5097400A (en) * 1991-03-29 1992-03-17 Luxo Lamp Corporation Halogen lamp
JPH0682282A (ja) * 1992-08-31 1994-03-22 Tokyo Gas Co Ltd 流量計測装置
JPH0989613A (ja) * 1995-09-25 1997-04-04 Smc Corp 流量検出スイッチ
TW461949B (en) * 1997-07-31 2001-11-01 Plus Kk Lamp cartridge
US6447146B1 (en) * 1999-09-28 2002-09-10 Rainbow Displays, Inc. Controlling temperatures in a back light of a flat-panel display
AU2001296499A1 (en) * 2000-10-04 2002-04-15 Cogent Light Technologies, Inc. Temperature control for arc lamps
DE10100724A1 (de) 2001-01-10 2002-07-11 Philips Corp Intellectual Pty Hochdruckgasentladungslampe mit Kühleinrichtung
GB0114222D0 (en) * 2001-06-12 2001-08-01 Pulsar Light Of Cambridge Ltd Lighting unit with improved cooling
JP2003005292A (ja) * 2001-06-21 2003-01-08 Sanyo Electric Co Ltd プロジェクター装置
DE10231258A1 (de) * 2002-07-11 2004-01-22 Philips Intellectual Property & Standards Gmbh Entladungslampe mit Kühleinrichtung
ITMI20021626A1 (it) * 2002-07-23 2004-01-23 Coemar Spa Gruppo di illuminazione con lampade a scarica particolarmente per proiettori luminosi e simili

Also Published As

Publication number Publication date
ES2320552T3 (es) 2009-05-25
WO2004102068A1 (en) 2004-11-25
DE602004019205D1 (de) 2009-03-12
EP1625327A1 (en) 2006-02-15
JP2007514270A (ja) 2007-05-31
EP1625327B1 (en) 2009-01-21
ATE421664T1 (de) 2009-02-15
CN1788180A (zh) 2006-06-14
US7380963B2 (en) 2008-06-03
KR20060023120A (ko) 2006-03-13
US20060285335A1 (en) 2006-12-21

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