HK1197333A1 - Lighting unit and image scanner using same - Google Patents
Lighting unit and image scanner using sameInfo
- Publication number
- HK1197333A1 HK1197333A1 HK14110842.3A HK14110842A HK1197333A1 HK 1197333 A1 HK1197333 A1 HK 1197333A1 HK 14110842 A HK14110842 A HK 14110842A HK 1197333 A1 HK1197333 A1 HK 1197333A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- same
- lighting unit
- image scanner
- scanner
- image
- Prior art date
Links
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
- H04N1/00976—Arrangements for regulating environment, e.g. removing static electricity
- H04N1/00978—Temperature control
- H04N1/00989—Temperature control by natural convection, e.g. using fins without a fan
-
- 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
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
- H04N1/0285—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array in combination with at least one reflector which is in fixed relation to the light source
-
- 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
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
- H04N1/02865—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array using an array of light sources or a combination of such arrays, e.g. an LED bar
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/403—Lighting for industrial, commercial, recreational or military use for machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
-
- 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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
- G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Heads (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011234079 | 2011-10-25 | ||
PCT/JP2012/077485 WO2013062010A1 (ja) | 2011-10-25 | 2012-10-24 | 照明ユニット及びそれを用いた画像読取装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1197333A1 true HK1197333A1 (en) | 2015-01-09 |
Family
ID=48167837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK14110842.3A HK1197333A1 (en) | 2011-10-25 | 2014-10-29 | Lighting unit and image scanner using same |
Country Status (5)
Country | Link |
---|---|
US (1) | US8982430B2 (xx) |
JP (1) | JP5654137B2 (xx) |
CN (1) | CN103907337B (xx) |
HK (1) | HK1197333A1 (xx) |
WO (1) | WO2013062010A1 (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2026556B1 (en) | 2007-07-31 | 2013-05-01 | Samsung Electronics Co., Ltd. | Multi-functional device having scanner module and image scanning apparatus employing the scanner module |
US8358447B2 (en) | 2007-07-31 | 2013-01-22 | Samsung Electronics Co., Ltd. | Scanner module and image scanning apparatus employing the same |
US8379275B2 (en) | 2007-07-31 | 2013-02-19 | Samsung Electronics Co., Ltd. | Scanner module and image scanning apparatus employing the same |
JP6162590B2 (ja) * | 2013-12-04 | 2017-07-12 | 京セラ株式会社 | ライン状照明装置、および画像読取装置 |
JP6560531B2 (ja) * | 2015-05-14 | 2019-08-14 | ローム株式会社 | イメージセンサモジュール |
JP1553848S (xx) * | 2015-06-18 | 2016-07-11 | ||
JP1553417S (xx) * | 2015-06-18 | 2016-07-11 | ||
JP1553847S (xx) * | 2015-06-18 | 2016-07-11 | ||
JP2018026804A (ja) * | 2016-08-08 | 2018-02-15 | 日本電産サンキョー株式会社 | 情報読取装置および情報読取装置の調整方法 |
JP6914721B2 (ja) * | 2017-05-10 | 2021-08-04 | キヤノン株式会社 | 判別装置及び画像形成装置 |
JP6895069B2 (ja) * | 2017-08-07 | 2021-06-30 | 京セラドキュメントソリューションズ株式会社 | 読取モジュール及びそれを備えた画像読取装置並びに画像形成装置 |
JP6895068B2 (ja) * | 2017-08-07 | 2021-06-30 | 京セラドキュメントソリューションズ株式会社 | 読取モジュール及びそれを備えた画像読取装置並びに画像形成装置 |
US11831831B2 (en) * | 2022-02-25 | 2023-11-28 | Seiko Epson Corporation | Image reading apparatus and method of creating correction data |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0421806B1 (en) * | 1989-10-05 | 1999-03-17 | Canon Kabushiki Kaisha | An image forming apparatus |
US5313289A (en) * | 1990-03-08 | 1994-05-17 | Canon Kabushiki Kaisha | Original illuminating device and original reading device preventing random reflected light |
JP3444360B2 (ja) | 1990-05-09 | 2003-09-08 | 三菱電機株式会社 | 恒温恒室装置 |
JPH0785238A (ja) * | 1993-06-25 | 1995-03-31 | Nippon Sheet Glass Co Ltd | 画像読み取り装置における原稿照明装置 |
JPH09114007A (ja) * | 1995-10-24 | 1997-05-02 | Fuji Photo Film Co Ltd | 線状光源及びその固定方法及び光源装置 |
JP2000050007A (ja) * | 1998-07-24 | 2000-02-18 | Rohm Co Ltd | 画像処理装置 |
JP3551058B2 (ja) * | 1999-01-21 | 2004-08-04 | 株式会社日立製作所 | 投写型画像ディスプレイ装置 |
JP3481599B2 (ja) | 2000-07-14 | 2003-12-22 | 京都電機器株式会社 | 線状照明装置 |
EP1179793A1 (de) * | 2000-08-09 | 2002-02-13 | Indatex GmbH | Portal für Finanzdienstleister |
JP4579384B2 (ja) * | 2000-08-09 | 2010-11-10 | キヤノン株式会社 | 色合成光学系、および該色合成光学系を有する投写型表示装置 |
JP2002142082A (ja) * | 2000-10-31 | 2002-05-17 | Pfu Ltd | 画像読取装置 |
US6882809B2 (en) * | 2002-03-27 | 2005-04-19 | Brother Kogyo Kabushiki Kaisha | Image forming device with duct for exhausting heat outside main body case |
US7378644B2 (en) * | 2003-09-18 | 2008-05-27 | Nisca Corporation | Image reading apparatus |
JP4417700B2 (ja) * | 2003-09-19 | 2010-02-17 | 株式会社リコー | 照明装置 |
JP2005234108A (ja) | 2004-02-18 | 2005-09-02 | Canon Inc | 原稿照明装置 |
JP4096897B2 (ja) * | 2004-03-10 | 2008-06-04 | セイコーエプソン株式会社 | 光学装置、光学装置の製造方法、およびプロジェクタ |
JP4590283B2 (ja) * | 2004-05-21 | 2010-12-01 | シャープ株式会社 | バックライトユニット及びそれを備えた液晶表示装置 |
JP2006073895A (ja) * | 2004-09-03 | 2006-03-16 | Canon Inc | 冷却装置、露光装置及びデバイス製造方法 |
CN1773325A (zh) * | 2004-11-12 | 2006-05-17 | 菱光科技股份有限公司 | 图像扫描组件的集光装置 |
CN100469092C (zh) * | 2006-02-22 | 2009-03-11 | 致伸科技股份有限公司 | 光学扫描模块 |
JP4795108B2 (ja) | 2006-05-11 | 2011-10-19 | 株式会社リコー | 画像読取装置および画像形成装置 |
JP5282368B2 (ja) * | 2007-01-31 | 2013-09-04 | 株式会社リコー | 画像読取装置、および画像形成装置 |
US8614413B2 (en) | 2007-01-31 | 2013-12-24 | Ricoh Company, Ltd. | Image reading apparatus to illuminate light on an original document with an optical member having four planes positioned such that the light incident side is smaller in size than the light exit side |
JP4994898B2 (ja) * | 2007-03-14 | 2012-08-08 | キヤノン株式会社 | 照明装置及び画像読取装置 |
JP5173570B2 (ja) | 2008-05-09 | 2013-04-03 | 三菱電機株式会社 | 導光体、照明ユニットおよび画像読取用照明装置 |
JP5015115B2 (ja) * | 2008-10-29 | 2012-08-29 | 株式会社Pfu | 画像読取装置 |
JP2010109652A (ja) | 2008-10-30 | 2010-05-13 | Pfu Ltd | 照明装置及び画像読取装置 |
JP5298939B2 (ja) | 2009-02-24 | 2013-09-25 | 株式会社リコー | 原稿照明ユニット、並びにそれを用いた画像読取装置及び画像形成装置 |
JP4887402B2 (ja) * | 2009-05-28 | 2012-02-29 | シャープ株式会社 | 定着装置および該定着装置を備える画像形成装置 |
JP2011082969A (ja) * | 2009-09-10 | 2011-04-21 | Ricoh Co Ltd | 照明装置、画像読取装置及び画像形成装置 |
JP2011081996A (ja) * | 2009-10-06 | 2011-04-21 | Panasonic Corp | 照明装置及びこれを備えた原稿読取装置 |
JP5346854B2 (ja) * | 2010-03-18 | 2013-11-20 | 京セラドキュメントソリューションズ株式会社 | 画像読取装置,画像形成装置 |
-
2012
- 2012-10-24 CN CN201280052437.9A patent/CN103907337B/zh active Active
- 2012-10-24 JP JP2013540807A patent/JP5654137B2/ja active Active
- 2012-10-24 WO PCT/JP2012/077485 patent/WO2013062010A1/ja active Application Filing
- 2012-10-24 US US14/345,305 patent/US8982430B2/en active Active
-
2014
- 2014-10-29 HK HK14110842.3A patent/HK1197333A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPWO2013062010A1 (ja) | 2015-04-02 |
WO2013062010A1 (ja) | 2013-05-02 |
US20140376065A1 (en) | 2014-12-25 |
CN103907337B (zh) | 2016-08-24 |
US8982430B2 (en) | 2015-03-17 |
JP5654137B2 (ja) | 2015-01-14 |
CN103907337A (zh) | 2014-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1197333A1 (en) | Lighting unit and image scanner using same | |
EP2723057A4 (en) | IMAGE DIGITAL CAMERA | |
HK1197328A1 (en) | Lighting unit and image scanner using same | |
HK1200626A1 (en) | Scanner with exception preview | |
EP2681303A4 (en) | IMAGE CAPTURE AND LIGHTING DEVICE | |
EP2530520A4 (en) | OPTICAL LIGHTING SYSTEM AND PROJECTOR THEREOF | |
HK1198567A1 (en) | Luminescence imaging scanner | |
EP2684008A4 (en) | IMAGE PROCESSING | |
GB201014409D0 (en) | Image adjustment | |
GB2479784B (en) | Image scaling | |
EP2729914A4 (en) | PICTURE PROCESSING PLACED ON A VISUAL FOCUS | |
EP2790218A4 (en) | IMAGING MODULE AND IMAGING UNIT | |
EP2539797A4 (en) | REPRESENTATIVE IMAGE | |
EP2799923A4 (en) | IMAGING LENS AND IMAGING DEVICE | |
EP2772781A4 (en) | LENS DEVICE AND IMAGING DEVICE | |
GB201121963D0 (en) | Imaging and illumination apparatus | |
EP2777481A4 (en) | PICTURE RECORDING UNIT AND PICTURE RECORDING MODULE | |
EP2738586A4 (en) | IMAGING LENS AND IMAGING DEVICE USING THE SAME | |
EP2725405A4 (en) | IMAGING OBJECTIVE AND IMAGING DEVICE | |
EP2752698A4 (en) | LENS DEVICE AND PICTURE DEVICE WITH THIS LENS DEVICE | |
EP2725404A4 (en) | ILLUMINATING LENS AND PICTURE DEVICE | |
PL2703865T3 (pl) | Obiektyw obrazujący i urządzenie obrazujące | |
GB201103755D0 (en) | Image processing | |
EP2676429A4 (en) | PORTABLE SCANNER | |
EP2613202A4 (en) | IMAGING DEVICE |