JP2008203540A - 投写レンズユニット、及び投写レンズユニットのミラー固定方法及び装置 - Google Patents
投写レンズユニット、及び投写レンズユニットのミラー固定方法及び装置 Download PDFInfo
- Publication number
- JP2008203540A JP2008203540A JP2007039635A JP2007039635A JP2008203540A JP 2008203540 A JP2008203540 A JP 2008203540A JP 2007039635 A JP2007039635 A JP 2007039635A JP 2007039635 A JP2007039635 A JP 2007039635A JP 2008203540 A JP2008203540 A JP 2008203540A
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- optical system
- adhesive
- opening
- projection lens
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 77
- 239000000853 adhesive Substances 0.000 claims abstract description 52
- 230000001070 adhesive effect Effects 0.000 claims abstract description 52
- 239000000945 filler Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
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
- G03B21/28—Reflectors in projection beam
-
- 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
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
- G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B25/00—Eyepieces; Magnifying glasses
- G02B25/02—Eyepieces; Magnifying glasses with means for illuminating object viewed
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007039635A JP2008203540A (ja) | 2007-02-20 | 2007-02-20 | 投写レンズユニット、及び投写レンズユニットのミラー固定方法及び装置 |
| US12/071,319 US7619828B2 (en) | 2007-02-20 | 2008-02-20 | Projection lens unit having reflection mirror in projection lens system and method of and equipment for fixing reflection mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007039635A JP2008203540A (ja) | 2007-02-20 | 2007-02-20 | 投写レンズユニット、及び投写レンズユニットのミラー固定方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008203540A true JP2008203540A (ja) | 2008-09-04 |
| JP2008203540A5 JP2008203540A5 (enExample) | 2010-01-28 |
Family
ID=39781114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007039635A Abandoned JP2008203540A (ja) | 2007-02-20 | 2007-02-20 | 投写レンズユニット、及び投写レンズユニットのミラー固定方法及び装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7619828B2 (enExample) |
| JP (1) | JP2008203540A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010230975A (ja) * | 2009-03-27 | 2010-10-14 | Fujifilm Corp | プロジェクタの曲面ミラー保持装置及び曲面ミラー保持方法 |
| JP2011059459A (ja) * | 2009-09-11 | 2011-03-24 | Ricoh Co Ltd | 画像投影装置及び画像表示装置 |
| JP2011107277A (ja) * | 2009-11-13 | 2011-06-02 | Ricoh Co Ltd | 位置角度調整装置、位置角度調整方法、光学装置、光学装置の製造方法、光走査装置及び画像形成装置 |
| JP2013187158A (ja) * | 2012-03-09 | 2013-09-19 | Idec Corp | 光電スイッチ及び電気機器 |
| US10168609B2 (en) | 2015-09-29 | 2019-01-01 | Fujifilm Corporation | Projection lens and projector |
| WO2020091072A1 (ja) * | 2018-11-02 | 2020-05-07 | 富士フイルム株式会社 | 投射レンズ |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012096651A1 (en) | 2011-01-11 | 2012-07-19 | Hewlett-Packard Development Company, L.P. | Passive optical alignment |
| CN103858038B (zh) * | 2011-09-06 | 2015-09-16 | 惠普发展公司,有限责任合伙企业 | 以机械方式对准的光学引擎 |
| EP2810111B1 (en) | 2012-01-31 | 2018-09-05 | Hewlett-Packard Enterprise Development LP | Combination underfill-dam and electrical-interconnect structure for an opto-electronic engine |
| US10444448B2 (en) * | 2017-08-04 | 2019-10-15 | Electronics And Telecommunications Research Institute | Optical module platform structure and method of manufacturing the same |
| US11108930B2 (en) * | 2019-03-13 | 2021-08-31 | Canon Kabushiki Kaisha | Image reading unit and image reading apparatus |
| JP7427434B2 (ja) | 2019-11-29 | 2024-02-05 | キヤノン株式会社 | 画像読取ユニット、画像読取装置及び画像形成装置 |
| CN115016206B (zh) * | 2022-04-29 | 2024-03-29 | 歌尔光学科技有限公司 | 一种投影光机及电子设备 |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63270779A (ja) * | 1987-11-06 | 1988-11-08 | Anritsu Corp | 部品精密固定用接着剤 |
| JPH0474993A (ja) * | 1990-07-17 | 1992-03-10 | Canon Inc | ミラー保持装置 |
| JPH0481656A (ja) * | 1990-07-24 | 1992-03-16 | Olympus Optical Co Ltd | 位相共役波発生装置及びこの装置を用いた超音波顕微鏡 |
| JPH0481655A (ja) * | 1990-07-24 | 1992-03-16 | Koyo Seiko Co Ltd | 軸受疲労によるae信号の特定方法およびこの特定方法を用いた軸受破壊予知方法 |
| JPH04348319A (ja) * | 1991-02-13 | 1992-12-03 | Sharp Corp | 光学素子の貼り合わせ装置 |
| JPH0560883A (ja) * | 1991-09-05 | 1993-03-12 | Canon Inc | ミラー保持装置 |
| JP2002318367A (ja) * | 2001-02-19 | 2002-10-31 | Seiko Epson Corp | 色合成光学系の位置調整方法、色合成光学系の位置調整システム、この位置調整方法により調整された色合成光学系、およびこの色合成光学系を備えたプロジェクタ |
| JP2003066299A (ja) * | 2001-08-24 | 2003-03-05 | Canon Inc | 精密部材の固着方法および精密部材保持構造 |
| JP2004163463A (ja) * | 2002-11-08 | 2004-06-10 | Brother Ind Ltd | 光学部材保持手段、およびそれを備えた光走査装置、画像形成装置 |
| JP2004354482A (ja) * | 2003-05-27 | 2004-12-16 | Seiko Epson Corp | 投写光学系、投写光学系の製造方法、および投写光学系を備えたプロジェクタ |
| JP2005010200A (ja) * | 2003-06-16 | 2005-01-13 | Ricoh Opt Ind Co Ltd | 光学部品、製品及び光学部品の製造方法、並びに接着材料 |
| JP2005099116A (ja) * | 2003-09-22 | 2005-04-14 | Seiko Epson Corp | 投写光学系、投写光学系の製造方法、および投写光学系を備えたプロジェクタ |
| JP2005352293A (ja) * | 2004-06-11 | 2005-12-22 | Tamron Co Ltd | リアプロジェクション型映像装置 |
| JP2006253152A (ja) * | 2003-05-22 | 2006-09-21 | Seiko Epson Corp | 光源装置、光源装置の製造方法、及びプロジェクタ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709582A (en) * | 1971-05-21 | 1973-01-09 | Gen Electric | High performance folded objective lens |
| US5774271A (en) * | 1996-07-29 | 1998-06-30 | Welch Allyn, Inc. | Lamp assembly |
| KR100531383B1 (ko) * | 2003-11-05 | 2005-11-28 | 엘지전자 주식회사 | 프로젝션 시스템의 초 광각 줌 렌즈 |
| CN100555026C (zh) * | 2005-10-21 | 2009-10-28 | 鸿富锦精密工业(深圳)有限公司 | 镜头组装和测试装置 |
| KR100787213B1 (ko) * | 2006-05-18 | 2007-12-21 | 삼성전자주식회사 | 투사렌즈장치 및 이를 포함하는 광학엔진 |
-
2007
- 2007-02-20 JP JP2007039635A patent/JP2008203540A/ja not_active Abandoned
-
2008
- 2008-02-20 US US12/071,319 patent/US7619828B2/en not_active Expired - Fee Related
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63270779A (ja) * | 1987-11-06 | 1988-11-08 | Anritsu Corp | 部品精密固定用接着剤 |
| JPH0474993A (ja) * | 1990-07-17 | 1992-03-10 | Canon Inc | ミラー保持装置 |
| JPH0481656A (ja) * | 1990-07-24 | 1992-03-16 | Olympus Optical Co Ltd | 位相共役波発生装置及びこの装置を用いた超音波顕微鏡 |
| JPH0481655A (ja) * | 1990-07-24 | 1992-03-16 | Koyo Seiko Co Ltd | 軸受疲労によるae信号の特定方法およびこの特定方法を用いた軸受破壊予知方法 |
| JPH04348319A (ja) * | 1991-02-13 | 1992-12-03 | Sharp Corp | 光学素子の貼り合わせ装置 |
| JPH0560883A (ja) * | 1991-09-05 | 1993-03-12 | Canon Inc | ミラー保持装置 |
| JP2002318367A (ja) * | 2001-02-19 | 2002-10-31 | Seiko Epson Corp | 色合成光学系の位置調整方法、色合成光学系の位置調整システム、この位置調整方法により調整された色合成光学系、およびこの色合成光学系を備えたプロジェクタ |
| JP2003066299A (ja) * | 2001-08-24 | 2003-03-05 | Canon Inc | 精密部材の固着方法および精密部材保持構造 |
| JP2004163463A (ja) * | 2002-11-08 | 2004-06-10 | Brother Ind Ltd | 光学部材保持手段、およびそれを備えた光走査装置、画像形成装置 |
| JP2006253152A (ja) * | 2003-05-22 | 2006-09-21 | Seiko Epson Corp | 光源装置、光源装置の製造方法、及びプロジェクタ |
| JP2004354482A (ja) * | 2003-05-27 | 2004-12-16 | Seiko Epson Corp | 投写光学系、投写光学系の製造方法、および投写光学系を備えたプロジェクタ |
| JP2005010200A (ja) * | 2003-06-16 | 2005-01-13 | Ricoh Opt Ind Co Ltd | 光学部品、製品及び光学部品の製造方法、並びに接着材料 |
| JP2005099116A (ja) * | 2003-09-22 | 2005-04-14 | Seiko Epson Corp | 投写光学系、投写光学系の製造方法、および投写光学系を備えたプロジェクタ |
| JP2005352293A (ja) * | 2004-06-11 | 2005-12-22 | Tamron Co Ltd | リアプロジェクション型映像装置 |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010230975A (ja) * | 2009-03-27 | 2010-10-14 | Fujifilm Corp | プロジェクタの曲面ミラー保持装置及び曲面ミラー保持方法 |
| JP2011059459A (ja) * | 2009-09-11 | 2011-03-24 | Ricoh Co Ltd | 画像投影装置及び画像表示装置 |
| JP2011107277A (ja) * | 2009-11-13 | 2011-06-02 | Ricoh Co Ltd | 位置角度調整装置、位置角度調整方法、光学装置、光学装置の製造方法、光走査装置及び画像形成装置 |
| JP2013187158A (ja) * | 2012-03-09 | 2013-09-19 | Idec Corp | 光電スイッチ及び電気機器 |
| US10488747B2 (en) | 2015-09-29 | 2019-11-26 | Fujifilm Corporation | Projection lens and projector |
| US10423058B2 (en) | 2015-09-29 | 2019-09-24 | Fujifilm Corporation | Projection lens and projector |
| US10168609B2 (en) | 2015-09-29 | 2019-01-01 | Fujifilm Corporation | Projection lens and projector |
| US10719003B2 (en) | 2015-09-29 | 2020-07-21 | Fujifilm Corporation | Projection lens and projector |
| US11448951B2 (en) | 2015-09-29 | 2022-09-20 | Fujifilm Corporation | Projection lens and projector |
| US11669007B2 (en) | 2015-09-29 | 2023-06-06 | Fujifilm Corporation | Projection lens and projector |
| WO2020091072A1 (ja) * | 2018-11-02 | 2020-05-07 | 富士フイルム株式会社 | 投射レンズ |
| JP2020071460A (ja) * | 2018-11-02 | 2020-05-07 | 富士フイルム株式会社 | 投射レンズ |
| US11480856B2 (en) | 2018-11-02 | 2022-10-25 | Fujifilm Corporation | Projection lens |
Also Published As
| Publication number | Publication date |
|---|---|
| US7619828B2 (en) | 2009-11-17 |
| US20080291552A1 (en) | 2008-11-27 |
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