JP2020202346A - 光源装置 - Google Patents
光源装置 Download PDFInfo
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- JP2020202346A JP2020202346A JP2019110338A JP2019110338A JP2020202346A JP 2020202346 A JP2020202346 A JP 2020202346A JP 2019110338 A JP2019110338 A JP 2019110338A JP 2019110338 A JP2019110338 A JP 2019110338A JP 2020202346 A JP2020202346 A JP 2020202346A
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- 238000001816 cooling Methods 0.000 claims abstract description 44
- 230000007704 transition Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 31
- 230000008569 process Effects 0.000 description 31
- 230000004048 modification Effects 0.000 description 15
- 238000012986 modification Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- 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
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00212—Controlling the irradiation means, e.g. image-based controlling of the irradiation zone or control of the duration or intensity of the irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
-
- 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
- F21V29/60—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/045—Drying sheets, e.g. between two printing stations by radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00214—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation using UV radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00218—Constructional details of the irradiation means, e.g. radiation source attached to reciprocating print head assembly or shutter means provided on the radiation source
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/377—Cooling or ventilating arrangements
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Ink Jet (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
(R2−R1)/T=k(kは、任意の定数)・・・(1)
また、この場合、ファン制御部は、移行時間内に光源がオンした場合、移行時間の経過を待たずに、冷却ファンが第1の回転数となるように制御することが望ましい。
R1=a・P+b(a、bは、任意の定数)・・・(2)
(R2−R1)/T=k(kは、任意の定数)・・・(1)
ステップS119の処理が終了すると、処理はステップS121に進む。
R1=a・P+b(a、bは、任意の定数)・・・(2)
また、必ずしも回転数R1と光量Pは比例関係にある必要はなく、回転数R1が所定の回転数に設定されてもよい。
図6は、本発明の第1の変形例に係る光照射装置1Aの内部構成の電気的な接続を説明するブロック図である。また、図7は、本変形例の制御部310で実行される制御プログラムのフローチャートである。
図8は、本発明の第2の変形例に係る光照射装置1B(図8において不図示)の制御部310で実行される制御プログラムのフローチャートである。また、図9は、図8の制御プログラムの各ステップに対応するタイミングチャートであり、制御プログラムの各ステップにおける光源ユニット200とファン110の様子を示している。なお、本変形例に係る光照射装置1Bの構成は、本実施形態の光照射装置1と同一であり、制御プログラムのみ異なるものである。
1A :光照射装置
1B :光照射装置
100 :ケース
102 :吸気口
105 :窓部
110 :ファン
200 :光源ユニット
205 :基板
210 :LED素子
300 :制御基板
310 :制御部
320 :記憶部
330 :LED駆動回路
340 :ファン駆動回路
400 :放熱部材
410 :ベースプレート
420 :放熱フィン
500 :操作部
600 :温度センサ
Claims (7)
- 光源と、
前記光源のオン/オフ及び光量を制御する光源制御部と、
前記光源を冷却する冷却ファンと、
前記冷却ファンの回転数を制御するファン制御部と、
を備え、
前記ファン制御部は、
前記光源がオンしているときに、前記冷却ファンが前記光源の光量に応じた第1の回転数となるように制御し、
前記光源がオフしたときに、所定の待機時間を待って、前記冷却ファンが前記第1の回転数よりも低い第2の回転数となるように制御する
ことを特徴とする光源装置。 - 光源と、
前記光源のオン/オフを制御する光源制御部と、
前記光源を冷却する冷却ファンと、
前記光源のオン/オフに基づいて、前記冷却ファンの回転数を制御するファン制御部と、
を備え、
前記ファン制御部は、
前記光源がオンしたときに、前記冷却ファンを第1の回転数となるように制御し、
前記光源がオフしたときに、所定の待機時間を待って、前記冷却ファンを前記第1の回転数よりも低い第2の回転数となるように制御する
ことを特徴とする光源装置。 - 光源と、
前記光源のオン/オフを制御する光源制御部と、
前記光源の温度を検出する温度センサと、
前記光源を冷却する冷却ファンと、
前記光源のオン/オフ及び前記温度センサの検出結果に基づいて、前記冷却ファンの回転数を制御するファン制御部と、
を備え、
前記ファン制御部は、
前記光源がオンしたときに、前記冷却ファンを第1の回転数となるように制御し、
前記光源がオフしたときに、前記温度センサの検出結果が所定値以下となるのを待って、前記冷却ファンを前記第1の回転数よりも低い第2の回転数となるように制御する
ことを特徴とする光源装置。 - 前記ファン制御部は、前記第1の回転数をR1、前記第2の回転数をR2、前記第1の回転数から前記第2の回転数までの移行時間をTとしたときに、以下の条件式(1)を満たすように前記冷却ファンの回転数を制御することを特徴とする請求項1から請求項3のいずれか一項に記載の光源装置。
(R2−R1)/T=k(kは、任意の定数)・・・(1) - 前記ファン制御部は、前記移行時間内に前記光源がオンした場合、前記移行時間の経過を待たずに、前記冷却ファンが前記第1の回転数となるように制御することを特徴とする請求項4に記載の光源装置。
- 前記ファン制御部が、前記第1の回転数をR1、前記光源の光量をPとしたときに、以下の条件式(2)を満たすように前記冷却ファンの回転数を制御することを特徴とする請求項1から請求項5のいずれか一項に記載の光源装置。
R1=a・P+b(a、bは、任意の定数)・・・(2) - 前記第2の回転数が、前記冷却ファンの最大回転数の略40%に設定されていることを特徴とする請求項1から請求項6のいずれか一項に記載の光源装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019110338A JP7300899B2 (ja) | 2019-06-13 | 2019-06-13 | 光源装置 |
KR1020217042989A KR20220019720A (ko) | 2019-06-13 | 2020-06-12 | 광원 장치 |
US17/618,422 US11674680B2 (en) | 2019-06-13 | 2020-06-12 | Light source device |
PCT/JP2020/023311 WO2020251048A1 (ja) | 2019-06-13 | 2020-06-12 | 光源装置 |
CN202080051068.6A CN114144313B (zh) | 2019-06-13 | 2020-06-12 | 光源装置 |
EP20823150.6A EP3984750A4 (en) | 2019-06-13 | 2020-06-12 | LIGHT SOURCE DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019110338A JP7300899B2 (ja) | 2019-06-13 | 2019-06-13 | 光源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020202346A true JP2020202346A (ja) | 2020-12-17 |
JP7300899B2 JP7300899B2 (ja) | 2023-06-30 |
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JP2019110338A Active JP7300899B2 (ja) | 2019-06-13 | 2019-06-13 | 光源装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11674680B2 (ja) |
EP (1) | EP3984750A4 (ja) |
JP (1) | JP7300899B2 (ja) |
KR (1) | KR20220019720A (ja) |
CN (1) | CN114144313B (ja) |
WO (1) | WO2020251048A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022209959A1 (ja) * | 2021-03-31 | 2022-10-06 | Hoya株式会社 | 光照射装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006147373A (ja) * | 2004-11-19 | 2006-06-08 | Sony Corp | バックライト装置 |
JP2007087816A (ja) * | 2005-09-22 | 2007-04-05 | Sharp Corp | 照明装置 |
JP2010197500A (ja) * | 2009-02-23 | 2010-09-09 | Casio Computer Co Ltd | 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6034554A (ja) | 1984-03-13 | 1985-02-22 | Takashi Takahashi | 遊星歯車機構のクラツチ装置 |
CN101365327A (zh) * | 2007-08-09 | 2009-02-11 | 鸿富锦精密工业(深圳)有限公司 | 风扇冷却系统 |
CN101463986B (zh) * | 2007-12-21 | 2011-01-05 | 富士迈半导体精密工业(上海)有限公司 | 发光二极管灯具 |
TW201043851A (en) * | 2009-06-08 | 2010-12-16 | Star Ltd Co Ltd | LED lamp with heat dissipating structure |
JP5500341B2 (ja) * | 2009-10-28 | 2014-05-21 | カシオ計算機株式会社 | 光源ユニット及びプロジェクタ |
JP5455275B2 (ja) * | 2010-08-24 | 2014-03-26 | Necディスプレイソリューションズ株式会社 | 画像表示装置および光源冷却方法 |
JP6349098B2 (ja) | 2014-02-06 | 2018-06-27 | パナソニック デバイスSunx株式会社 | 紫外線照射ヘッド及び紫外線照射装置 |
JP6069382B2 (ja) * | 2014-04-04 | 2017-02-01 | Hoya Candeo Optronics株式会社 | 光照射装置 |
CN104972742B (zh) * | 2014-04-04 | 2018-11-27 | 豪雅冠得股份有限公司 | 光照射装置 |
US20160334091A1 (en) * | 2015-05-15 | 2016-11-17 | Posco Led Company Ltd. | Led lighting apparatus |
JP6126644B2 (ja) * | 2015-05-29 | 2017-05-10 | Hoya Candeo Optronics株式会社 | 光照射装置 |
JP6544322B2 (ja) * | 2016-09-05 | 2019-07-17 | 株式会社デンソー | 車両用灯具制御装置 |
CN108150979B (zh) * | 2016-12-06 | 2020-02-18 | 通用电气照明解决方案有限公司 | Led灯及控制led灯的风扇转速的方法及其系统 |
US10006619B1 (en) * | 2016-12-28 | 2018-06-26 | WLC Enterprises, Inc. | Combination LED lighting and fan apparatus |
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2019
- 2019-06-13 JP JP2019110338A patent/JP7300899B2/ja active Active
-
2020
- 2020-06-12 CN CN202080051068.6A patent/CN114144313B/zh active Active
- 2020-06-12 EP EP20823150.6A patent/EP3984750A4/en active Pending
- 2020-06-12 WO PCT/JP2020/023311 patent/WO2020251048A1/ja active Application Filing
- 2020-06-12 US US17/618,422 patent/US11674680B2/en active Active
- 2020-06-12 KR KR1020217042989A patent/KR20220019720A/ko unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006147373A (ja) * | 2004-11-19 | 2006-06-08 | Sony Corp | バックライト装置 |
JP2007087816A (ja) * | 2005-09-22 | 2007-04-05 | Sharp Corp | 照明装置 |
JP2010197500A (ja) * | 2009-02-23 | 2010-09-09 | Casio Computer Co Ltd | 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022209959A1 (ja) * | 2021-03-31 | 2022-10-06 | Hoya株式会社 | 光照射装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3984750A4 (en) | 2023-08-02 |
EP3984750A1 (en) | 2022-04-20 |
WO2020251048A1 (ja) | 2020-12-17 |
CN114144313B (zh) | 2024-04-12 |
KR20220019720A (ko) | 2022-02-17 |
JP7300899B2 (ja) | 2023-06-30 |
CN114144313A (zh) | 2022-03-04 |
US11674680B2 (en) | 2023-06-13 |
US20220349567A1 (en) | 2022-11-03 |
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