CN106980222A - 光源装置、照明装置及投影仪 - Google Patents

光源装置、照明装置及投影仪 Download PDF

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Publication number
CN106980222A
CN106980222A CN201611216509.5A CN201611216509A CN106980222A CN 106980222 A CN106980222 A CN 106980222A CN 201611216509 A CN201611216509 A CN 201611216509A CN 106980222 A CN106980222 A CN 106980222A
Authority
CN
China
Prior art keywords
light
light source
cooling gas
direction side
radiating part
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.)
Pending
Application number
CN201611216509.5A
Other languages
English (en)
Chinese (zh)
Inventor
高城邦彦
座光寺诚
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to CN202010773053.2A priority Critical patent/CN111880364B/zh
Priority to CN202010774000.2A priority patent/CN111880365B/zh
Publication of CN106980222A publication Critical patent/CN106980222A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating
    • 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
    • F21V29/65—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air the gas flowing in a closed circuit
    • 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
    • F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3144—Cooling systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3164—Modulator illumination systems using multiple light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN201611216509.5A 2015-12-29 2016-12-23 光源装置、照明装置及投影仪 Pending CN106980222A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010773053.2A CN111880364B (zh) 2015-12-29 2016-12-23 照明装置及投影仪
CN202010774000.2A CN111880365B (zh) 2015-12-29 2016-12-23 照明装置及投影仪

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-257670 2015-12-29
JP2015257670A JP6701732B2 (ja) 2015-12-29 2015-12-29 光源装置、照明装置及びプロジェクター

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN202010774000.2A Division CN111880365B (zh) 2015-12-29 2016-12-23 照明装置及投影仪
CN202010773053.2A Division CN111880364B (zh) 2015-12-29 2016-12-23 照明装置及投影仪

Publications (1)

Publication Number Publication Date
CN106980222A true CN106980222A (zh) 2017-07-25

Family

ID=59086258

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201611216509.5A Pending CN106980222A (zh) 2015-12-29 2016-12-23 光源装置、照明装置及投影仪
CN202010774000.2A Active CN111880365B (zh) 2015-12-29 2016-12-23 照明装置及投影仪
CN202010773053.2A Active CN111880364B (zh) 2015-12-29 2016-12-23 照明装置及投影仪

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN202010774000.2A Active CN111880365B (zh) 2015-12-29 2016-12-23 照明装置及投影仪
CN202010773053.2A Active CN111880364B (zh) 2015-12-29 2016-12-23 照明装置及投影仪

Country Status (3)

Country Link
US (1) US9817303B2 (enExample)
JP (1) JP6701732B2 (enExample)
CN (3) CN106980222A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111344632A (zh) * 2018-02-02 2020-06-26 麦克赛尔株式会社 光源装置、投影仪和照明装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6888381B2 (ja) 2017-04-06 2021-06-16 セイコーエプソン株式会社 光源装置及びプロジェクター
JP7171727B2 (ja) 2017-12-20 2022-11-15 ビュージックス コーポレーション 拡張現実ディスプレイシステム
JP2019128465A (ja) * 2018-01-25 2019-08-01 セイコーエプソン株式会社 光源装置およびプロジェクター
JP7216558B2 (ja) * 2019-01-30 2023-02-01 株式会社小糸製作所 車両用灯具
JP2022146685A (ja) * 2021-03-22 2022-10-05 セイコーエプソン株式会社 光源装置及びプロジェクター

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW407753U (en) * 1999-03-02 2000-10-01 West Victory Ind Co Ltd Improvement of heat dissipating structure for CPU
CN101661212A (zh) * 2008-08-29 2010-03-03 鸿富锦精密工业（深圳）有限公司 投影机架构
CN201527532U (zh) * 2008-10-30 2010-07-14 亚洲光学股份有限公司 投影机的光源散热模块
EP2384108A2 (en) * 2010-04-27 2011-11-02 Giga-Byte Technology Co., Ltd. Dust-disposal heat-dissipation device with double cooling fans

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US6837608B2 (en) * 2001-11-23 2005-01-04 Benq Corporation Heat-sinking apparatus for light pipe
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JP4172503B2 (ja) * 2006-06-15 2008-10-29 セイコーエプソン株式会社 冷却装置、およびプロジェクタ
JP4175392B2 (ja) * 2006-06-15 2008-11-05 セイコーエプソン株式会社 プロジェクタ
JP4863835B2 (ja) * 2006-10-19 2012-01-25 三洋電機株式会社 投写型映像表示装置
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JP2008181776A (ja) * 2007-01-25 2008-08-07 Seiko Epson Corp 光源装置及びプロジェクタ
WO2009008166A1 (ja) * 2007-07-12 2009-01-15 Panasonic Corporation 画像表示装置
CN101101439B (zh) * 2007-07-25 2010-10-13 四川长虹电器股份有限公司 投影机散热处理导风装置
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CN202709991U (zh) * 2012-07-10 2013-01-30 万向钱潮（上海）汽车系统有限公司 一种绝对式多圈转动角度的检测装置
JP6236891B2 (ja) 2013-06-07 2017-11-29 ソニー株式会社 光源装置、及び画像表示装置
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Publication number Priority date Publication date Assignee Title
TW407753U (en) * 1999-03-02 2000-10-01 West Victory Ind Co Ltd Improvement of heat dissipating structure for CPU
CN101661212A (zh) * 2008-08-29 2010-03-03 鸿富锦精密工业（深圳）有限公司 投影机架构
CN201527532U (zh) * 2008-10-30 2010-07-14 亚洲光学股份有限公司 投影机的光源散热模块
EP2384108A2 (en) * 2010-04-27 2011-11-02 Giga-Byte Technology Co., Ltd. Dust-disposal heat-dissipation device with double cooling fans

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111344632A (zh) * 2018-02-02 2020-06-26 麦克赛尔株式会社 光源装置、投影仪和照明装置
CN111344632B (zh) * 2018-02-02 2021-12-03 麦克赛尔株式会社 光源装置、投影仪和照明装置

Also Published As

Publication number Publication date
US20170184949A1 (en) 2017-06-29
CN111880364B (zh) 2022-04-19
JP6701732B2 (ja) 2020-05-27
JP2017120348A (ja) 2017-07-06
CN111880364A (zh) 2020-11-03
CN111880365A (zh) 2020-11-03
CN111880365B (zh) 2022-02-25
US9817303B2 (en) 2017-11-14

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SE01 Entry into force of request for substantive examination
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RJ01 Rejection of invention patent application after publication

Application publication date: 20170725

RJ01 Rejection of invention patent application after publication