JP5118083B2 - 書籍コピー機のためのデュアルミラー照明システム - Google Patents
書籍コピー機のためのデュアルミラー照明システム Download PDFInfo
- Publication number
- JP5118083B2 JP5118083B2 JP2009034992A JP2009034992A JP5118083B2 JP 5118083 B2 JP5118083 B2 JP 5118083B2 JP 2009034992 A JP2009034992 A JP 2009034992A JP 2009034992 A JP2009034992 A JP 2009034992A JP 5118083 B2 JP5118083 B2 JP 5118083B2
- Authority
- JP
- Japan
- Prior art keywords
- platen
- mirrors
- illuminators
- scanner
- plane
- 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.)
- Expired - Fee Related
Links
- 230000009977 dual effect Effects 0.000 title description 13
- 238000003384 imaging method Methods 0.000 claims description 49
- 230000007246 mechanism Effects 0.000 claims description 38
- 238000005286 illumination Methods 0.000 claims description 30
- 230000003287 optical effect Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 10
- 230000006978 adaptation Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
- H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/60—Apparatus which relate to the handling of originals
- G03G15/605—Holders for originals or exposure platens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/02418—Details of scanning heads ; Means for illuminating the original for picture information pick up and reproduction
- H04N1/02427—Details of scanning heads ; Means for illuminating the original for picture information pick up and reproduction in different planes
- H04N1/02436—Details of scanning heads ; Means for illuminating the original for picture information pick up and reproduction in different planes using a single head selectively and alternately arranged to scan in the different planes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
- H04N2201/02454—Element mounted or supported
- H04N2201/0246—Mirror, reflecting element or beam splitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03137—Reflecting element downstream of the scanned picture elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0422—Media holders, covers, supports, backgrounds; Arrangements to facilitate placing of the medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0434—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207 specially adapted for scanning pages of a book
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0456—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207 for maintaining a predetermined distance between the scanning elements and the picture-bearing surface
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Facsimile Scanning Arrangements (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Facsimiles In General (AREA)
Description
Claims (4)
- スキャナであって、
第1の平面に沿って位置してスキャンされるべき物品を支持するように構成されたプラテンと、
前記プラテンの下方に、前記第1の平面に平行な第2の平面に沿って位置した、光ビームを発するように構成された一つ又はそれ以上の照明器と、
前記プラテンと前記一つ又はそれ以上の照明器との間に且つ前記第1及び第2の平面の間に位置した一つ又はそれ以上のミラーであって、前記ミラーの各々が前記照明器によって発せられた光ビームを前記プラテン上の前記物品にイメージング点で向けるように構成されたミラーと、
前記イメージング点で前記物品からセンサ光路に沿って反射された光を検出するように構成された一つ又はそれ以上のセンサと、
スキャン方向における(i)前記プラテンと(ii)前記一つ又はそれ以上の照明器及び前記一つ又はそれ以上のミラーとの間の前記第1及び第2の平面に平行な相対運動に作用するように構成されたキャリッジ機構と、
を備える、スキャナ。 - 請求項1に記載のスキャナであって、
前記センサ光路に配置されて、前記イメージング点で前記物品から反射された前記光を前記センサに向ける一つ又はそれ以上のレンズをさらに備える、スキャナ。 - 請求項1に記載のスキャナであって、
前記第2の平面に沿って前記一つ又はそれ以上の照明器から間隔を空けて配置され且つ前記一つ又はそれ以上の照明器から発せられた前記光ビームの一部を反射するように構成されたリフレクタをさらに備えており、前記一つ又はそれ以上のミラーが一対のミラーを含み、前記対の一方が前記一つ又はそれ以上の照明器から光を直接受けるように構成され、前記対の他方が前記リフレクタで反射された前記一つ又はそれ以上の照明器からの光を受けるように構成されている、スキャナ。 - 第1の平面に沿って位置されたプラテンの上に支持された物品をスキャンする方法であって、
前記プラテンの下方に、前記第1の平面に平行な第2の平面に沿って、光ビームを発するように構成された一つ又はそれ以上の照明器を配置するステップと、
前記プラテンと前記一つ又はそれ以上の照明器との間に且つ前記第1及び第2の平面の間に一つ又はそれ以上のミラーを配置するステップであって、前記ミラーの各々が前記照明器によって発せられた光ビームを前記プラテン上の前記物品にイメージング点で向けるように構成された、ステップと、
前記イメージング点からセンサ光路に沿って反射された光を検出するように、一つ又はそれ以上のセンサを構成するステップと、
スキャン方向における(i)前記プラテンと(ii)前記一つ又はそれ以上の照明器及び前記一つ又はそれ以上のミラーとの間の前記第1及び第2の平面に平行な相対運動に作用するようにキャリッジ機構を構成するステップと、
を包含する、方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/034,017 | 2008-02-20 | ||
| US12/034,017 US8253993B2 (en) | 2008-02-20 | 2008-02-20 | Dual mirror illumination system for book copier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009199081A JP2009199081A (ja) | 2009-09-03 |
| JP5118083B2 true JP5118083B2 (ja) | 2013-01-16 |
Family
ID=40731804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009034992A Expired - Fee Related JP5118083B2 (ja) | 2008-02-20 | 2009-02-18 | 書籍コピー機のためのデュアルミラー照明システム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8253993B2 (ja) |
| EP (1) | EP2093993B1 (ja) |
| JP (1) | JP5118083B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7317503B2 (ja) * | 2016-11-02 | 2023-07-31 | コニカミノルタ株式会社 | 読取装置及びインクジェット記録装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1329634C (en) | 1988-11-28 | 1994-05-17 | James D. Rees | Document reproduction machine having book edge copying capability |
| US5063404A (en) * | 1990-12-03 | 1991-11-05 | Xerox Corporation | Document illumination assembly adapted to reduce platen overheating |
| JP2925429B2 (ja) * | 1992-06-30 | 1999-07-28 | キヤノン株式会社 | 原稿走査装置 |
| JPH06294999A (ja) * | 1993-04-07 | 1994-10-21 | Canon Inc | 画像読取装置 |
| US6236470B1 (en) * | 1994-12-19 | 2001-05-22 | Xerox Corporation | Reflector and light source registration device for a document illuminator |
| US5526098A (en) | 1995-08-09 | 1996-06-11 | Book Support Systems, Inc. | Copier Machine book support structure |
| US6714323B1 (en) * | 1999-06-02 | 2004-03-30 | Rohm Co., Ltd. | Image reading apparatus and light conductor used for the same |
| US6459510B1 (en) | 1999-06-11 | 2002-10-01 | Xerox Corporation | Digital document scanner with a document support assembly |
| JP3543756B2 (ja) * | 2000-11-02 | 2004-07-21 | 日本電気株式会社 | 原稿読取装置 |
| JP2002296686A (ja) * | 2001-03-30 | 2002-10-09 | Fuji Photo Optical Co Ltd | ハーフレートキャリッジの反射鏡支持構造 |
| US7274495B2 (en) * | 2002-10-11 | 2007-09-25 | Transpacific Ip, Ltd. | Light-channeling apparatus and method |
| US20040164223A1 (en) | 2003-02-20 | 2004-08-26 | Harris Rodney C. | Automatic object plane selection in an optical image scanner |
| EP1511289B1 (en) * | 2003-08-19 | 2011-11-23 | Ricoh Company, Ltd. | Lighting device, image reading apparatus , and image forming apparatus |
| TWI251432B (en) * | 2004-04-26 | 2006-03-11 | Avision Inc | Book scanner with a shortened scan edge distance |
| US6975949B2 (en) * | 2004-04-27 | 2005-12-13 | Xerox Corporation | Full width array scanning spectrophotometer |
| JP4843344B2 (ja) * | 2005-03-18 | 2011-12-21 | 株式会社リコー | 照明装置及び画像読取装置 |
| US7414762B2 (en) * | 2005-09-19 | 2008-08-19 | Xerox Corporation | Single pass duplex document path for a digital scanner |
| US7672023B2 (en) * | 2005-12-14 | 2010-03-02 | Xerox Corporation | Document handler systems and methods |
-
2008
- 2008-02-20 US US12/034,017 patent/US8253993B2/en not_active Expired - Fee Related
-
2009
- 2009-02-16 EP EP09152886.9A patent/EP2093993B1/en not_active Not-in-force
- 2009-02-18 JP JP2009034992A patent/JP5118083B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009199081A (ja) | 2009-09-03 |
| EP2093993B1 (en) | 2017-08-16 |
| US20090207231A1 (en) | 2009-08-20 |
| EP2093993A1 (en) | 2009-08-26 |
| US8253993B2 (en) | 2012-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100336809B1 (ko) | 접촉형이미지센서및정보처리장치 | |
| JP3707810B2 (ja) | スキャナ用アダプタ | |
| US7535602B2 (en) | Image reading apparatus | |
| US6473206B1 (en) | Image scanner | |
| US6111244A (en) | Long depth of focus contact image sensor (LF-CIS) module for compact and light weight flatbed type scanning system | |
| US7391543B2 (en) | Image reading apparatus | |
| US7633656B2 (en) | Image reading unit and image reading apparatus having the same | |
| JP5118083B2 (ja) | 書籍コピー機のためのデュアルミラー照明システム | |
| US7894105B2 (en) | Image reading unit and image reader | |
| JP4798275B2 (ja) | 画像読み取り装置 | |
| JP2004126284A (ja) | 画像読取ユニット及び画像読取装置 | |
| JP3181782B2 (ja) | 画像読み取り装置 | |
| KR100662560B1 (ko) | 독취장치 및 이를 포함하는 화상형성장치 | |
| US5959745A (en) | Transmission mechanism for an image information reading apparatus | |
| JP2006174038A (ja) | イメージセンサユニット | |
| US7147158B2 (en) | Systems and methods for providing multiple object planes in an optical image scanner | |
| JP4396593B2 (ja) | 画像読み取り装置 | |
| JP2003037712A (ja) | 画像読取装置 | |
| JP2006311242A (ja) | 画像読み取り装置及び撮像ユニット | |
| JP2016220125A (ja) | 照明装置および画像読取装置 | |
| JP2003163790A (ja) | 光学装置及びそれを用いた画像読取装置 | |
| JP5000574B2 (ja) | カラー原稿読取装置の調整方法 | |
| JP2007214944A (ja) | 画像形成装置 | |
| JP2004177505A (ja) | 画像読取装置 | |
| JPH11127322A (ja) | 画像読取装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120213 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120920 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120925 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121018 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5118083 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151026 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |