JP5832632B2 - 大判スキャナーシステム - Google Patents
大判スキャナーシステム Download PDFInfo
- Publication number
- JP5832632B2 JP5832632B2 JP2014505534A JP2014505534A JP5832632B2 JP 5832632 B2 JP5832632 B2 JP 5832632B2 JP 2014505534 A JP2014505534 A JP 2014505534A JP 2014505534 A JP2014505534 A JP 2014505534A JP 5832632 B2 JP5832632 B2 JP 5832632B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- reflector
- image detection
- glass plate
- scanner system
- 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.)
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Links
- 239000011521 glass Substances 0.000 claims description 58
- 238000001514 detection method Methods 0.000 claims description 46
- 238000000034 method Methods 0.000 description 15
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000000701 chemical imaging Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
-
- 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
- H04N1/19—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 multi-element arrays
- H04N1/1903—Arrangements for enabling electronic abutment of lines or areas independently scanned by different elements of an array or by different arrays
-
- 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
- H04N1/19—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 multi-element arrays
- H04N1/191—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 multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
- H04N1/1932—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays using an array of elements displaced from one another in the sub scan direction, e.g. a diagonally arranged array
- H04N1/1933—Staggered element arrays, e.g. arrays with elements arranged in a zigzag
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- 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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
-
- 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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3876—Recombination of partial images to recreate the original image
-
- 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)
- Facsimile Scanning Arrangements (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
Claims (7)
- 大判スキャナーシステム(1)であって、
カスケード状に配置されている少なくとも2つの画像検出部材(2)と、
前記少なくとも2つの画像検出部材(2)の前に配置されている1つのガラス板(3)からなるスキャン原稿台と、
前記カスケード状に配置されている少なくとも2つの画像検出部材(2)に対向して配置されている複数の反射器ローラ(5)と、
前記反射器ローラ(5)の側面に配置されている弾性部材(6)と、
を有しており、
前記反射器ローラ(5)は、中央領域(8)の中央ローラ部分と、前記中央領域(8)の両側の側方領域(7)の側方ローラ部分(10)と、を有しており、
前記反射器ローラ(5)の軸受(11)は、前記側方領域(7)の両側に配置されており、
前記中央ローラ部分の直径は、前記側方ローラ部分(10)の直径より小さく、
前記側方ローラ部分(10)は、前記弾性部材(6)によって、前記ガラス板(3)およびスキャン原稿(4)に押し当てられており、
各画像検出部材(2)に、独立して配置されている反射器ローラ(5)が1つ割り当てられており、
前記各反射器ローラ(5)は、自身に対向する画像検出部材(2)の有効幅を両側で所定の寸法ぶん超えており、
前記寸法は、前記中央ローラ部分が前記画像検出部材(2)を超えて延在する幅(W1)と、前記側方ローラ部分(10)の幅(W2)と、前記軸受(11)の幅(W3)と、を足した幅によって形成されており、
前記中央ローラ部分と前記スキャン原稿(4)を支持するための前記ガラス板(3)との間の所定の間隙(9)が調節されている、
大判スキャナーシステム(1)。 - 前記ガラス板(3)での前記スキャン原稿(4)の最適な当接ないしは最適な押し当てが実現されるように、前記スキャン原稿の厚さに依存して、前記間隙(9)のサイズが決められている、
請求項1記載の大判スキャナーシステム(1)。 - 前記間隙(9)の深さは、前記スキャン原稿(4)の厚さ以下である、
請求項1または2記載の大判スキャナーシステム(1)。 - 前記間隙(9)の深さは、前記スキャン原稿(4)の厚さ以上である、
請求項1または2記載の大判スキャナーシステム(1)。 - 複数の小型画像検出部材(2)がカスケード状またはジグザグ状に隣接して配置されている、
請求項1から4までのいずれか1項記載の大判スキャナーシステム(1)。 - 非駆動型の、小型の、カスケード状に配置された複数の反射器ローラが隣接して配置されている、
請求項1から5までのいずれか1項記載の大判スキャナーシステム(1)。 - 前記反射器ローラ(5)は、極めてスムーズに動く前記軸受(11)と重量が最適化された構造とを有しており、前記反射器ローラ(5)の重量は0.285g/mm3以下である、
請求項1から5までのいずれか1項記載の大判スキャナーシステム(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110018381 DE102011018381B4 (de) | 2011-04-21 | 2011-04-21 | Großformatiges Scanner-System |
DE102011018381.7 | 2011-04-21 | ||
PCT/EP2012/001670 WO2012143124A2 (de) | 2011-04-21 | 2012-04-18 | Grossformatiges scanner-system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014512771A JP2014512771A (ja) | 2014-05-22 |
JP5832632B2 true JP5832632B2 (ja) | 2015-12-16 |
Family
ID=46017776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014505534A Active JP5832632B2 (ja) | 2011-04-21 | 2012-04-18 | 大判スキャナーシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US8817340B2 (ja) |
EP (1) | EP2700219B1 (ja) |
JP (1) | JP5832632B2 (ja) |
CN (1) | CN103765863B (ja) |
DE (1) | DE102011018381B4 (ja) |
WO (1) | WO2012143124A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2999729B1 (fr) * | 2012-12-14 | 2015-01-16 | Astrium Sas | Mise au point optique d'un instrument de saisie d'image |
DE102014201035A1 (de) * | 2014-01-21 | 2015-07-23 | Roth + Weber Gmbh | Verfahren zum Scannen großformatiger Scan-Vorlagen mit automatischer dynamischer Maßstabskorrektur |
WO2016068977A1 (en) | 2014-10-31 | 2016-05-06 | Hewlett Packard Development Company, L.P. | Translatable scanner calibration target |
US10855861B2 (en) | 2016-09-09 | 2020-12-01 | Hewlett-Packard Development Company, L.P. | Reflective sheet coupling |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4149091A (en) * | 1977-05-02 | 1979-04-10 | Xerox Corporation | Scanning apparatus |
US4631598A (en) * | 1984-10-15 | 1986-12-23 | Burkhardt Norman S | High speed, high resolution image processing system |
US4972273A (en) * | 1984-10-15 | 1990-11-20 | Burkhardt Norman S | High speed, high resolution image processing system |
JPS61277254A (ja) * | 1985-05-31 | 1986-12-08 | Dainippon Screen Mfg Co Ltd | 画像読取装置 |
US4774592A (en) * | 1985-10-08 | 1988-09-27 | Ricoh Company, Ltd. | Image reader using a plurality of CCDs |
US4970606A (en) | 1988-07-27 | 1990-11-13 | Ricoh Company, Ltd. | Document reading apparatus |
US5144448A (en) * | 1990-07-31 | 1992-09-01 | Vidar Systems Corporation | Scanning apparatus using multiple CCD arrays and related method |
US5532845A (en) * | 1994-11-21 | 1996-07-02 | Xerox Corporation | High speed high resolution platen scanning system using a plurality of scanning units |
JPH0927889A (ja) * | 1995-07-11 | 1997-01-28 | Ricoh Co Ltd | 原稿読取装置 |
JPH11196241A (ja) * | 1997-12-26 | 1999-07-21 | Canon Inc | 画像読取装置 |
US7715064B2 (en) * | 2004-12-20 | 2010-05-11 | Graphtec Kabushiki Kaisha | Image reading apparatus |
JP4748769B2 (ja) * | 2004-12-20 | 2011-08-17 | グラフテック株式会社 | 画像読取装置 |
JP4748771B2 (ja) * | 2005-05-09 | 2011-08-17 | グラフテック株式会社 | 画像読取装置 |
JP2008003235A (ja) * | 2006-06-21 | 2008-01-10 | Canon Inc | 画像形成システム、画像形成装置及びその制御方法 |
JP4232812B2 (ja) | 2006-10-18 | 2009-03-04 | ソニー株式会社 | 再生装置、再生方法、記録再生装置、記録再生方法、記録装置、記録方法 |
JP2008301443A (ja) * | 2007-06-04 | 2008-12-11 | Ricoh Co Ltd | 画像読取装置及びこれを備えた画像形成装置 |
DE102009011945B4 (de) | 2009-03-10 | 2010-12-02 | Roth + Weber Gmbh | Vorrichtung und Verfahren zum Scannen großformatiger Vorlagen |
-
2011
- 2011-04-21 DE DE201110018381 patent/DE102011018381B4/de not_active Expired - Fee Related
-
2012
- 2012-04-18 WO PCT/EP2012/001670 patent/WO2012143124A2/de active Application Filing
- 2012-04-18 JP JP2014505534A patent/JP5832632B2/ja active Active
- 2012-04-18 US US14/005,856 patent/US8817340B2/en active Active
- 2012-04-18 CN CN201280019641.0A patent/CN103765863B/zh active Active
- 2012-04-18 EP EP12717190.8A patent/EP2700219B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
WO2012143124A2 (de) | 2012-10-26 |
JP2014512771A (ja) | 2014-05-22 |
DE102011018381A1 (de) | 2012-10-25 |
EP2700219B1 (de) | 2016-11-30 |
DE102011018381B4 (de) | 2014-09-11 |
US20140029071A1 (en) | 2014-01-30 |
WO2012143124A3 (de) | 2013-04-04 |
EP2700219A2 (de) | 2014-02-26 |
US8817340B2 (en) | 2014-08-26 |
CN103765863A (zh) | 2014-04-30 |
CN103765863B (zh) | 2016-02-24 |
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