ATE526610T1 - Beleuchtungsvorrichtung, bildanzeigevorrichtung und spiegeleinheit - Google Patents
Beleuchtungsvorrichtung, bildanzeigevorrichtung und spiegeleinheitInfo
- Publication number
- ATE526610T1 ATE526610T1 AT09012652T AT09012652T ATE526610T1 AT E526610 T1 ATE526610 T1 AT E526610T1 AT 09012652 T AT09012652 T AT 09012652T AT 09012652 T AT09012652 T AT 09012652T AT E526610 T1 ATE526610 T1 AT E526610T1
- Authority
- AT
- Austria
- Prior art keywords
- plate portion
- mirror
- recess
- mirror unit
- image display
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
-
- 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
- G03B21/2053—Intensity control of illuminating light
-
- 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
- G03B21/2066—Reflectors in illumination beam
-
- 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
- H04N9/3155—Modulator illumination systems for controlling the light source
-
- 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
-
- 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]
- H04N9/3191—Testing thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Projection Apparatus (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008261064 | 2008-10-07 | ||
JP2008310316A JP5162429B2 (ja) | 2008-10-07 | 2008-12-04 | 照明装置、映像表示装置およびミラーユニット |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE526610T1 true ATE526610T1 (de) | 2011-10-15 |
Family
ID=41278122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09012652T ATE526610T1 (de) | 2008-10-07 | 2009-10-06 | Beleuchtungsvorrichtung, bildanzeigevorrichtung und spiegeleinheit |
Country Status (5)
Country | Link |
---|---|
US (1) | US8210692B2 (de) |
EP (1) | EP2175318B1 (de) |
JP (1) | JP5162429B2 (de) |
CN (1) | CN101713500B (de) |
AT (1) | ATE526610T1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010113323A (ja) * | 2008-10-07 | 2010-05-20 | Sanyo Electric Co Ltd | 映像表示装置 |
CN102081285B (zh) * | 2009-11-27 | 2012-07-04 | 中强光电股份有限公司 | 调整装置及具有该调整装置的投影机 |
JP2011128494A (ja) * | 2009-12-21 | 2011-06-30 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
JP2012003257A (ja) * | 2010-05-20 | 2012-01-05 | Panasonic Corp | 投写型画像表示装置 |
CN102928940A (zh) * | 2011-08-11 | 2013-02-13 | 中强光电股份有限公司 | 光学投影***及其镜片调整装置 |
CN110067972B (zh) * | 2014-12-26 | 2022-01-04 | 麦克赛尔株式会社 | 照明装置 |
JP2017027046A (ja) * | 2015-07-16 | 2017-02-02 | キヤノン株式会社 | 角度調整装置、および画像表示装置 |
JP6653543B2 (ja) * | 2015-09-18 | 2020-02-26 | 株式会社nittoh | 反射ミラーおよび投射光学系 |
CN110837173B (zh) * | 2018-08-17 | 2022-09-30 | 张泽 | 一种反光镜微调机构 |
CN111812927B (zh) * | 2019-04-10 | 2021-06-01 | 中强光电股份有限公司 | 光学模块及投影机 |
CN112015031B (zh) | 2019-05-29 | 2021-10-08 | 中强光电股份有限公司 | 光学模块及投影机 |
US11194236B2 (en) * | 2019-11-22 | 2021-12-07 | Ricoh Company, Ltd. | Optical-element angle adjustment device and image projection device |
CN112445057B (zh) * | 2020-08-18 | 2022-04-01 | 深圳市安华光电技术有限公司 | 一种反射镜调整机构、投影光机以及投影仪 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879112A (en) * | 1973-05-29 | 1975-04-22 | Singer Co | Adjustable mirror mount |
JPS5226219A (en) * | 1975-08-22 | 1977-02-26 | Canon Inc | Mirror support |
US4456333A (en) * | 1982-03-15 | 1984-06-26 | Hewitt Delbert C | Side view mirror for vehicles |
JPH02257192A (ja) | 1989-03-30 | 1990-10-17 | Seiko Epson Corp | 投射型表示装置 |
JPH04104583A (ja) | 1990-08-23 | 1992-04-07 | Sony Corp | 液晶プロジェクタ |
DE4030865A1 (de) * | 1990-09-29 | 1992-04-02 | Novoflex Fotogeraetebau Karl M | Licht-projektor fuer fotografische aufnahmen |
US5135301A (en) * | 1991-01-22 | 1992-08-04 | Minnesota Mining And Manufacturing Company | Reflective overhead projector with alternate light sources |
JP2959153B2 (ja) * | 1991-03-22 | 1999-10-06 | 松下電器産業株式会社 | 投射型液晶テレビ用光源装置 |
JP2604124Y2 (ja) * | 1992-05-21 | 2000-04-17 | 株式会社ケンウッド | スクリーン投射型テレビ |
NL9401791A (nl) * | 1994-10-27 | 1996-06-03 | Iku Holding Montfoort Bv | Verplaatsingsinstelinrichting. |
JP3445386B2 (ja) * | 1994-11-04 | 2003-09-08 | ペンタックス株式会社 | 光源切替装置 |
JPH0961684A (ja) * | 1995-08-29 | 1997-03-07 | Olympus Optical Co Ltd | 光学部材の保持機構 |
US5798881A (en) * | 1995-11-14 | 1998-08-25 | Mazurek; Niel | Dual state mirror assembly |
JPH09203971A (ja) * | 1996-01-26 | 1997-08-05 | Nikon Corp | 一眼レフカメラのミラーバウンド防止装置 |
JPH11103468A (ja) * | 1997-09-26 | 1999-04-13 | Sanyo Electric Co Ltd | 投写型表示装置 |
JP2001033873A (ja) * | 1999-07-16 | 2001-02-09 | Chinontec Kk | 鏡体の位置調整装置及びプロジェクタ装置 |
JP2001183754A (ja) * | 1999-12-27 | 2001-07-06 | Fuji Photo Optical Co Ltd | 光学装置のミラー構造 |
JP2003057651A (ja) * | 2001-08-20 | 2003-02-26 | Fujitsu General Ltd | 液晶プロジェクタのミラー調整機構 |
JP2005221762A (ja) * | 2004-02-05 | 2005-08-18 | Nikon Corp | 投射型表示装置 |
JP4731878B2 (ja) * | 2004-10-28 | 2011-07-27 | 株式会社シグマ | ミラーボックス機構 |
JP2007322846A (ja) * | 2006-06-02 | 2007-12-13 | Nikon Corp | ミラー装置及びこのミラー装置を装備したカメラ |
JP2008004994A (ja) * | 2006-06-20 | 2008-01-10 | Olympus Imaging Corp | デジタルカメラ |
JP2008225285A (ja) * | 2007-03-15 | 2008-09-25 | Sanyo Electric Co Ltd | ビーム照射装置 |
JP5105352B2 (ja) | 2007-04-10 | 2012-12-26 | 独立行政法人物質・材料研究機構 | 海綿状繊維立体構造体とその製造方法 |
US7855844B2 (en) | 2007-05-17 | 2010-12-21 | Mitutoyo Corporation | Objective lens and optical measuring device |
TWI327208B (en) * | 2007-06-01 | 2010-07-11 | Delta Electronics Inc | Switchable illumination system |
CN201107537Y (zh) * | 2007-11-09 | 2008-08-27 | 上海广电光显技术有限公司 | 双光源互切换光机 |
JP2010113323A (ja) * | 2008-10-07 | 2010-05-20 | Sanyo Electric Co Ltd | 映像表示装置 |
JP5288999B2 (ja) * | 2008-11-05 | 2013-09-11 | 三洋電機株式会社 | 照明装置、映像表示装置およびランプユニット |
-
2008
- 2008-12-04 JP JP2008310316A patent/JP5162429B2/ja active Active
-
2009
- 2009-09-24 CN CN2009101786345A patent/CN101713500B/zh active Active
- 2009-10-06 AT AT09012652T patent/ATE526610T1/de not_active IP Right Cessation
- 2009-10-06 EP EP09012652A patent/EP2175318B1/de active Active
- 2009-10-07 US US12/575,233 patent/US8210692B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101713500B (zh) | 2012-07-04 |
EP2175318B1 (de) | 2011-09-28 |
CN101713500A (zh) | 2010-05-26 |
JP5162429B2 (ja) | 2013-03-13 |
JP2010113324A (ja) | 2010-05-20 |
US8210692B2 (en) | 2012-07-03 |
EP2175318A1 (de) | 2010-04-14 |
US20100085544A1 (en) | 2010-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |