JP2005526276A - 色分解プリズムを含む装置 - Google Patents
色分解プリズムを含む装置 Download PDFInfo
- Publication number
- JP2005526276A JP2005526276A JP2004505754A JP2004505754A JP2005526276A JP 2005526276 A JP2005526276 A JP 2005526276A JP 2004505754 A JP2004505754 A JP 2004505754A JP 2004505754 A JP2004505754 A JP 2004505754A JP 2005526276 A JP2005526276 A JP 2005526276A
- Authority
- JP
- Japan
- Prior art keywords
- prism
- color separation
- separation prism
- side length
- color
- 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
Links
Images
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
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
-
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
- H04N23/16—Optical arrangements associated therewith, e.g. for beam-splitting or for colour correction
Abstract
Description
Claims (6)
- 色分解プリズムを含む装置で、センサ表面がほぼ直方体の形状である少なくとも2つの像センサ(12、13、14)と、平面でほぼ直方体の形状である機能的部分の前面(2)を有する色分解プリズムとを備え、色分解プリズムの機能的部分の前面が、第1辺長(l1)およびそれに直角の第2辺長(l2)を有する装置であって、色分解プリズムの機能的部分の前面の第1辺長(l1)が、第2辺長(l2)より非常に短いことを特徴とする装置。
- 色分解プリズム(1)の機能的部分の前面(2)の第1辺長(l1)と、第2辺長(l2)との比率が、少なくとも1:5、好ましくは約1:20であることを特徴とする、請求項1に記載の装置。
- 色分解プリズム(1)および少なくとも2つの像センサ(12、13、14)が同じハウジングに内蔵されることを特徴とする、請求項1または2に記載の装置。
- 可視光線の波長で作動するよう配置構成されることを特徴とする、請求項1から3のいずれか1項に記載の装置。
- 3つの像センサ(12、13、14)を備え、第1が青色光を示すように配置構成され、第2が緑色光を示すように配置構成され、第3が赤色光を示すように配置構成されることを特徴とする、請求項4に記載の装置。
- 色分解プリズム(1)をガラス材料で作成することを特徴とする、請求項1から5のいずれか1項に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20020935A FI113604B (fi) | 2002-05-17 | 2002-05-17 | Värierotteluprisman sisältävä laite |
PCT/FI2003/000380 WO2003098285A1 (en) | 2002-05-17 | 2003-05-16 | Device including colour separation prism |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005526276A true JP2005526276A (ja) | 2005-09-02 |
Family
ID=8563961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004505754A Pending JP2005526276A (ja) | 2002-05-17 | 2003-05-16 | 色分解プリズムを含む装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7088531B2 (ja) |
EP (1) | EP1508063A1 (ja) |
JP (1) | JP2005526276A (ja) |
AU (1) | AU2003233817A1 (ja) |
CA (1) | CA2486203A1 (ja) |
FI (1) | FI113604B (ja) |
WO (1) | WO2003098285A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090035423A1 (en) * | 2007-07-31 | 2009-02-05 | David Charles Rettey | Pizza and tray combination and methods |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US426305A (en) * | 1890-04-22 | Thomas newnham | ||
JPS5496323A (en) | 1978-01-17 | 1979-07-30 | Canon Inc | Television camera |
US4268119A (en) | 1979-01-22 | 1981-05-19 | Bell & Howell Company | Color-separating optical system |
US4916529A (en) * | 1986-11-14 | 1990-04-10 | Canon Kabushiki Kaisha | Imaging device utilizing solid-state image sensors combined with a beam-splitting prism |
JPH05244A (ja) | 1991-01-29 | 1993-01-08 | Mitsubishi Heavy Ind Ltd | 窒素酸化物除去用触媒 |
JPH08237436A (ja) * | 1994-10-19 | 1996-09-13 | Fuji Xerox Co Ltd | カラー画像読み取り装置 |
JPH11289550A (ja) * | 1998-01-19 | 1999-10-19 | Fuji Photo Optical Co Ltd | スチル撮影機能付テレビカメラ用光学系 |
JP4336409B2 (ja) * | 1999-03-19 | 2009-09-30 | キヤノン株式会社 | 光束分割プリズム系、あるいは撮像装置 |
US6614478B1 (en) * | 1999-04-30 | 2003-09-02 | Foveon, Inc. | Color separation prisms having solid-state imagers mounted thereon and camera employing same |
JP2000338313A (ja) | 1999-05-26 | 2000-12-08 | Sony Corp | 色分解プリズム |
JP2001242311A (ja) | 2000-03-01 | 2001-09-07 | Matsushita Electric Ind Co Ltd | プリズム組立方法とプリズムブロック |
JP2001318211A (ja) | 2000-05-11 | 2001-11-16 | Nikon Corp | 色分解プリズム装置および投射型表示装置 |
-
2002
- 2002-05-17 FI FI20020935A patent/FI113604B/fi not_active IP Right Cessation
-
2003
- 2003-05-16 WO PCT/FI2003/000380 patent/WO2003098285A1/en active Application Filing
- 2003-05-16 US US10/513,287 patent/US7088531B2/en not_active Expired - Fee Related
- 2003-05-16 AU AU2003233817A patent/AU2003233817A1/en not_active Abandoned
- 2003-05-16 CA CA002486203A patent/CA2486203A1/en not_active Abandoned
- 2003-05-16 EP EP03727529A patent/EP1508063A1/en not_active Withdrawn
- 2003-05-16 JP JP2004505754A patent/JP2005526276A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FI113604B (fi) | 2004-05-14 |
US20050180031A1 (en) | 2005-08-18 |
FI20020935A (fi) | 2003-11-18 |
WO2003098285A1 (en) | 2003-11-27 |
US7088531B2 (en) | 2006-08-08 |
CA2486203A1 (en) | 2003-11-27 |
AU2003233817A1 (en) | 2003-12-02 |
FI20020935A0 (fi) | 2002-05-17 |
EP1508063A1 (en) | 2005-02-23 |
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Legal Events
Date | Code | Title | Description |
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A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060427 |
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A602 | Written permission of extension of time |
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