WO2000031962A1 - Appareil d'acquisition d'images par fluorescence et systeme d'imagerie comportant un tel appareil - Google Patents
Appareil d'acquisition d'images par fluorescence et systeme d'imagerie comportant un tel appareil Download PDFInfo
- Publication number
- WO2000031962A1 WO2000031962A1 PCT/FR1999/002847 FR9902847W WO0031962A1 WO 2000031962 A1 WO2000031962 A1 WO 2000031962A1 FR 9902847 W FR9902847 W FR 9902847W WO 0031962 A1 WO0031962 A1 WO 0031962A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radiation
- image
- carriage
- window
- source
- 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
- H04N1/00795—Reading arrangements
- H04N1/00827—Arrangements for reading an image from an unusual original, e.g. 3-dimensional objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
- G01N30/95—Detectors specially adapted therefor; Signal analysis
-
- 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
- H04N1/00795—Reading arrangements
-
- 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
- H04N1/1017—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 the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
-
- 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
Definitions
- the present invention relates mainly to a fluorescence image acquisition apparatus and an imaging system comprising such an apparatus.
- the distance between the chromatographic plate and the sensor is determined by the optical characteristics (focusing, focal distance, etc.) of the objective used.
- the devices of known type have a large size.
- the low resolution and limited surface area of the charge coupled device type sensors limits the definition of the image typically 732 x 580 picture elements (pixels in English terminology).
- the devices of known type are of significant cost price in particular because they use a large dark room for illumination and image acquisition and because the video cameras used correspond to professional equipment not standardized.
- devices of the known type are not easy to handle; after having cut off the UV source, we must open the dark room to remove the treated chromatographic plate to replace it with the next chromatographic plate, we must close the dark room before we can turn on the UV source for the next acquisition .
- an apparatus for acquiring images comprising a source of UV radiation capable of making the supports of which the image is to be fluorescent, a window transparent to UV and to visible light, typically rectangular, for receiving an image medium to be acquired, a linear sensor whose length is preferably substantially equal to the width of the window for receiving a medium and the means for driving the sensor and, preferably from the UV radiation source parallel to one of the edges of the image carrier reception window.
- the main object of the invention is an apparatus for acquiring fluorescent images of a planar object comprising means for receiving the planar object of which it is desired to acquire an image, a source of UV radiation inducing the photoluminescence of said object and a sensor sensitive to fluorescent radiation, characterized in that it comprises a carriage carrying a linear sensor provided with a plurality of aligned photosites and means for driving the carriage carrying the linear sensor with respect to the area of the object whose wants to acquire the image and control means ensuring the development of lighting control with UV radiation and movement of the carriage relative to the object with acquisition of a succession of image lines corresponding to at least one area of the plane object whose image we want to acquire.
- the invention also relates to an image acquisition device, characterized in that said device is a flatbed scanner with means for holding the stationary object and the movement of the carriage.
- the invention also relates to an apparatus, characterized in that the carriage further comprises at least one source of UV radiation.
- the invention also has an apparatus, characterized in that the source of UV radiation is a linear source arranged parallel to the linear sensor.
- the invention also relates to an apparatus, characterized in that it comprises a window devoid of glass and corresponding to the acquisition zone swept by the carriage.
- the invention also relates to an apparatus, characterized in that it comprises a window corresponding to the area of acquisition of the object provided with a window made of a material transparent to visible fluorescent radiation and to radiation inducing photoluminescence .
- the invention also relates to an apparatus, characterized in that it comprises multiple sources of UV radiation corresponding to several wavelengths of UV radiation.
- the invention also relates to an apparatus, characterized in that it comprises a cover provided with means for automatically stopping emission of UV radiation if the cover is not perfectly closed.
- the invention also relates to an apparatus, characterized in that it comprises a charger ensuring the automatic feeding of the image acquisition window into a rigid chromatography plate.
- the invention also relates to a system for processing fluorescent images of planar chromatography, characterized in that it comprises an apparatus according to the invention associated with a computer provided with image processing software.
- FIG. 1 is a schematic sectional view of an image acquisition device of known type
- FIG. 2 is a schematic perspective view of 'preferred embodiment of an apparatus according to the present invention
- FIG. 3 is a perspective view of an exemplary embodiment of a carriage used in the apparatus of Figure 2;
- FIG. 4 is a schematic sectional view along a vertical plane of an embodiment of an apparatus according to the present invention provided with an automatic charger.
- FIGS. 1 to 4 the same references have been used to designate the same elements.
- FIG. 1 an exemplary embodiment of a device of known type for acquiring fluorescent images of a chromatography plate 1 can be seen comprising an enclosure 3 tight to visible light and to UV radiation, a support 5 for the plate chromatographic 1, a lighting device 7 comprising one or more sources of radiation
- the camera 9 typically includes a fixed focal lens 1 1 or a zoom ensuring the formation of an image on a sensor of the charge-coupled type 13.
- the processing of the image obtained by the camera 9 is provided by the digital processing means, typically a microcomputer.
- the output of the camera 9 is connected to an analog / digital converter 15 which can be incorporated into the acquisition device, form an independent electronic unit or be incorporated into an acquisition card of a computer.
- the dimensions of the enclosure 3 forming the darkroom are mainly determined by the distance separating the lens 11 from the focusing plane corresponding to the support 1 determined by the characteristics of the camera 9 and in particular by the focal length of the lens , by the focusing carried out and in particular by the distance between the lens and the plane of the video sensor 13.
- the The device of FIG. 1 must be provided with a powerful UV source 7 capable of illuminating uniformly, simultaneously, the entire surface of the plate 1.
- the apparatus according to the present invention can be easily produced from available standard elements or, advantageously, as illustrated in FIG. 2, can be produced by modification of a digitizer (scanner in English terminology) intended for office automation and / or graphic arts.
- the apparatus 17 according to the present invention comprises a carriage 19 capable, on command, of moving in front of a window 21 of reception of an image support such as a rigid chromatography plate or a flexible support.
- the carriage 19 is driven by drive means 23, typically an electric stepper motor driving an endless toothed belt.
- the carriage 19 is guided by one or, preferably, two guide rails 27 arranged parallel to the longitudinal edge 25 of the window 21.
- the rail 27 is made of folded sheet metal or, advantageously, consists of a metal profile, for example cylindrical.
- the carriage 19 carries on the one hand one or more sources of UV radiation 29, and on the other hand, a linear video sensor 31, typically a strip of charge coupled elements (CCD) extending over the entire width of the window 21.
- a linear video sensor 31 typically a strip of charge coupled elements (CCD) extending over the entire width of the window 21.
- the sources 29 advantageously extend parallel to the sensor 31 over the entire width of the window 21.
- the sources 29 of UV radiation are stationary.
- the sources 29 and the video sensor 31 can be associated with optical elements such as in particular cylindrical lenses or deflection mirrors.
- the window 21 allows the transmission of the illumination radiation from the support, in particular from a chromatography plate, coming from the sources 29 as well as the propagation of the light coming, by reflection or fluorescence from the support 1 towards the sensor 31
- the window 21 can be devoid of glass, the support being produced by the longitudinal edge 25 and / or a transverse edge 28 and / or by a frame placed on these edges in the case of a chromatography plate of dimensions smaller than those of window 21.
- window 21 may be provided with a window transparent to the wavelengths used, in particular to UV radiation and visible light.
- the carriage 19 is connected by a cable 30, for example in sheet form to an electronic card 32 ensuring the control of the elements of the digitizer, the shaping of the signals, in particular a sampling, for example on 24, 30 or advantageously on 36 bits ( 8, 10 or 12 bits per primary color) and communication with external equipment 33, for example with a microcomputer provided with a parallel or SCSI interface card and connected to the scanner by a cable 35.
- external equipment 33 for example with a microcomputer provided with a parallel or SCSI interface card and connected to the scanner by a cable 35.
- the carriage 19 further comprises means for switching the light sources 29 and the video sensor 31, as well as means 37 for mechanical coupling with the rails 27, for example sleeves in the case of cylindrical rails and means for coupling with the drive belt.
- a cover 39 opaque to visible light and to UV radiation protects the video sensor 31 from the entry of stray light and, at the same time, protects the operator against irradiation by UV radiation.
- the cover 39 is provided with means 41 for extinguishing sources 29 in the case of opening the cover.
- the cover is provided with a conductive element 41 ensuring, when the cover is closed, the electrical continuity between terminals 43 placed in the body of the digitizer 17 and arranged in series with the source power supply 29.
- the carriage 19 comprises for example a source 29 capable of emitting UV radiation at 254 nm, a source 29 capable of emitting UV radiation at a wavelength of 365 nm or a UV source tunable at these two frequencies , as well as a visible light source. It is understood that the use of radiation having other wavelengths is not beyond the scope of the present invention.
- the video sensor 31 comprises for example 2587 photosites distributed over a length of 219 mm corresponding to a resolution of 300 points per inch or 5174 photosites distributed over 219 mm corresponding to a resolution of 600 points per inch, or 10348 photosites distributed over 219 mm corresponding at a resolution of 1200 dots per inch.
- the carriage 19, the guide means 27 and 37 and / or the drive means such as the motor 23 or the toothed belt can advantageously be reinforced so as to support the weight of additional light source without loss of precision in the movement of the carriage typically equal to 76.2 points per mm (300 points per inch), 152 points per mm (corresponding to 154.4 points per inch), 304.8 points per mm (corresponding to 1200 points per inch), or 609, 6 stitches per mm (corresponding to 2400 stitches per inch).
- the digitizer 17 is a flat digitizer.
- other types of scanners such as for example scrolling scanners or slide scanners in which one or more sources 29 would have been placed on the side of the video sensor
- a flatbed scanner to a slide receiving drawer such as the scanners sold under the name DUOSCAN by the company AGFA to ensure the digitization according to the present invention of chromatography plates
- the sources 29 are placed on the same side as the video sensor
- This latter type of scanner has the advantage of not requiring any glass made of UV-transparent material while ensuring dust protection of the digitizer mechanism
- FIG. 4 a variant of an apparatus according to the present invention can be seen provided with an automatic charger for rigid chromatography plates 1
- the apparatus 17 is provided on the one hand with a magazine 45 for receiving a stack of plates resting on a set of rollers 47 of which at least one is motorized
- the rollers 47 are arranged opposite a slot 49 for receiving support 1 in the apparatus 17
- the window 21 is also provided with rollers 47 ensuring the ejection of a digitized plate in a magazine 51 situated for example under a slot 53 for ejecting the treated chromatography plates 1 disposed opposite the slot 49
- the camera 17 according to the present invention works in the following way
- the plate can include, in addition to a known type of chromatography support, identification means such as a bar code or, advantageously identifiable characters by optical character recognition The characters are advantageously printed in an easily identifiable font such as ROC B
- identification means such as a bar code or, advantageously identifiable characters by optical character recognition
- the characters are advantageously printed in an easily identifiable font such as ROC B
- the cover 39 is closed again.
- the device 17 receives a command from the computer 33, a command programmed in the factory or a command entered on a keyboard of the device (not shown) command corresponds to the lighting of a light source 29 and to the scanning of the surface of the plate 1 with successive acquisition of all the lines of the image which, simultaneously is transmitted to the computer 33.
- the scanning can then be carried out at a different frequency (UV or visible) so as, in the latter case, to detect directly colored molecules or after the action of a more or less specific developer.
- Fluorescence allows the detection of directly fluorescent molecules or the reading of inhibition of fluorescence from a plate containing a fluorescence indicator.
- the acquired images are advantageously stored in a conventional mass memory, for example on a computer hard disk.
- the apparatus according to the present invention makes it possible to improve the precision of the processing in so far as it provides the image processing software with a high definition image comprising for example 4724 points by 4724 points (for a resolution of the digitizer of 600 points per inch) or a definition of 9448 points by 9448 points for a definition of 1200 points per inch and for 20 cm side plates.
- the present invention is not limited to chromatography, but applies to all acquisitions of high definition fluorescent images.
- the video sensor can be replaced or supplemented by a sensor sensitive to UV or other radiation.
- the present invention applies mainly to the acquisition of images corresponding to the revelation of a chemical or physical phenomenon.
- the present invention applies mainly to planar chromatography or thin layer chromatography.
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Facsimile Scanning Arrangements (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Endoscopes (AREA)
- Image Input (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69910065T DE69910065T2 (de) | 1998-11-24 | 1999-11-19 | Vorrichtung zur fluoreszenz-bild-erfassung und bildformungssystem mit einer solchen vorrichtung |
EP99956091A EP1133867B1 (fr) | 1998-11-24 | 1999-11-19 | Appareil d'acquisition d'images par fluorescence et systeme d'imagerie comportant un tel appareil |
JP2000584678A JP2002543632A (ja) | 1998-11-24 | 1999-11-19 | 蛍光画像撮像装置およびその装置を備える撮像システム |
AT99956091T ATE246427T1 (de) | 1998-11-24 | 1999-11-19 | Vorrichtung zur fluoreszenz-bild-erfassung und bildformungssystem mit einer solchen vorrichtung |
DK99956091T DK1133867T3 (da) | 1998-11-24 | 1999-11-19 | Apparat til billedoptagelse ved fluorescens og system til billedoptagelse med et sådant apparat |
US09/856,597 US7015486B1 (en) | 1998-11-24 | 1999-11-19 | Fluorescence image acquisition apparatus and imaging system comprising such an apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR98/14762 | 1998-11-24 | ||
FR9814762A FR2786352B1 (fr) | 1998-11-24 | 1998-11-24 | Appareil d'acquisition d'images par fluorescence et systeme d'imagerie comportant un tel appareil |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000031962A1 true WO2000031962A1 (fr) | 2000-06-02 |
Family
ID=9533103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/002847 WO2000031962A1 (fr) | 1998-11-24 | 1999-11-19 | Appareil d'acquisition d'images par fluorescence et systeme d'imagerie comportant un tel appareil |
Country Status (9)
Country | Link |
---|---|
US (1) | US7015486B1 (fr) |
EP (1) | EP1133867B1 (fr) |
JP (1) | JP2002543632A (fr) |
AT (1) | ATE246427T1 (fr) |
DE (1) | DE69910065T2 (fr) |
DK (1) | DK1133867T3 (fr) |
ES (1) | ES2205902T3 (fr) |
FR (1) | FR2786352B1 (fr) |
WO (1) | WO2000031962A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2806796A1 (fr) * | 2000-03-23 | 2001-09-28 | Fedaa Safadi | Un systeme polyvalent pour les mesures photometriques et spectrophotometriques par l'analyse d'image |
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CA2567749C (fr) | 2004-05-26 | 2013-07-23 | Anima Cell Metrology | Procede d'evaluation de sequences de ribonucleotides |
DE102005028427B3 (de) * | 2005-06-17 | 2007-01-11 | Leica Microsystems Semiconductor Gmbh | Verfahren zur optischen Aufnahme und Inspektion eines Wafers im Rahmen der Randentlackung |
AU2008309146B2 (en) | 2007-10-09 | 2014-06-12 | Anima Cell Metrology, Inc. | Systems and methods for measuring translation activity in viable cells |
CA2775231C (fr) | 2009-09-24 | 2018-06-05 | Anima Cell Metrology, Inc. | Systemes et procedes de mesure de traduction de proteines cibles dans des cellules |
US9683938B2 (en) | 2013-07-31 | 2017-06-20 | The Regents Of The University Of California | Fluorescent imaging using a flatbed scanner |
CN107003290B (zh) * | 2014-12-19 | 2020-09-01 | 默克专利有限公司 | 用于色谱样品的光学传感的方法和装置 |
CN105699587A (zh) * | 2016-03-25 | 2016-06-22 | 苏州市合叶精密机械有限公司 | 一种紫外薄层色谱拍照仪 |
CN105806991A (zh) * | 2016-03-25 | 2016-07-27 | 苏州市合叶精密机械有限公司 | 一种普适性强的紫外薄层色谱拍照仪 |
CN105806990A (zh) * | 2016-03-25 | 2016-07-27 | 苏州市合叶精密机械有限公司 | 一种便于观看的紫外薄层色谱拍照仪 |
CN105675792A (zh) * | 2016-03-25 | 2016-06-15 | 苏州市合叶精密机械有限公司 | 一种拍摄距离可调的紫外薄层色谱拍照仪 |
CN110398485A (zh) * | 2018-04-24 | 2019-11-01 | 南京简智仪器设备有限公司 | 一种基于差分拉曼技术的检测装置及检测方法 |
KR102463388B1 (ko) * | 2019-04-19 | 2022-11-04 | 주식회사 엘지화학 | 회전식 분석 시스템 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3528216A1 (de) * | 1984-08-17 | 1986-02-27 | Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa | Bildinformations-lesegeraet |
DE3544202A1 (de) * | 1984-12-14 | 1986-06-26 | Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa | Bildinformations-lesevorrichtung |
DE3513519A1 (de) * | 1985-04-16 | 1986-10-16 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Anordnung zum rasterlinienweisen abtasten |
JPS6352574A (ja) * | 1986-08-22 | 1988-03-05 | Canon Inc | 原稿続取り装置 |
JPH05316279A (ja) * | 1992-05-06 | 1993-11-26 | Konica Corp | 平面スキャナーのカセット搬送機構 |
JPH0850338A (ja) * | 1994-05-31 | 1996-02-20 | Fuji Xerox Co Ltd | 原稿露光装置 |
EP0747753A1 (fr) * | 1995-06-06 | 1996-12-11 | Agfa-Gevaert N.V. | Dispositif de balayage pour radiographie PSL avec dispositif empileur de cassettes |
JPH0998302A (ja) * | 1995-10-03 | 1997-04-08 | Canon Inc | 画像処理装置及びその方法 |
JPH10150553A (ja) * | 1996-09-18 | 1998-06-02 | Ricoh Co Ltd | 画像処理システム,ハガキ印刷システム,画像処理方法,ハガキ印刷方法,およびそれらの方法の各工程をコンピュータに実行させるためのプログラムを記録したコンピュータ読み取り可能な記録媒体 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59182364A (ja) * | 1983-03-31 | 1984-10-17 | Fuji Photo Film Co Ltd | オ−トラジオグラフイ−における信号検出法 |
JPS6235244A (ja) * | 1985-08-09 | 1987-02-16 | Sato Yakugaku Kenkyusho:Kk | 新しい高速液体クロマトグラフイ− |
US5149972A (en) * | 1990-01-18 | 1992-09-22 | University Of Massachusetts Medical Center | Two excitation wavelength video imaging microscope |
US6092924A (en) * | 1998-02-10 | 2000-07-25 | Denver Instrument Company | Microwave moisture analyzer: apparatus and method |
-
1998
- 1998-11-24 FR FR9814762A patent/FR2786352B1/fr not_active Expired - Fee Related
-
1999
- 1999-11-19 US US09/856,597 patent/US7015486B1/en not_active Expired - Lifetime
- 1999-11-19 AT AT99956091T patent/ATE246427T1/de not_active IP Right Cessation
- 1999-11-19 WO PCT/FR1999/002847 patent/WO2000031962A1/fr active IP Right Grant
- 1999-11-19 DE DE69910065T patent/DE69910065T2/de not_active Expired - Lifetime
- 1999-11-19 EP EP99956091A patent/EP1133867B1/fr not_active Expired - Lifetime
- 1999-11-19 ES ES99956091T patent/ES2205902T3/es not_active Expired - Lifetime
- 1999-11-19 DK DK99956091T patent/DK1133867T3/da active
- 1999-11-19 JP JP2000584678A patent/JP2002543632A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3528216A1 (de) * | 1984-08-17 | 1986-02-27 | Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa | Bildinformations-lesegeraet |
DE3544202A1 (de) * | 1984-12-14 | 1986-06-26 | Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa | Bildinformations-lesevorrichtung |
DE3513519A1 (de) * | 1985-04-16 | 1986-10-16 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Anordnung zum rasterlinienweisen abtasten |
JPS6352574A (ja) * | 1986-08-22 | 1988-03-05 | Canon Inc | 原稿続取り装置 |
JPH05316279A (ja) * | 1992-05-06 | 1993-11-26 | Konica Corp | 平面スキャナーのカセット搬送機構 |
JPH0850338A (ja) * | 1994-05-31 | 1996-02-20 | Fuji Xerox Co Ltd | 原稿露光装置 |
EP0747753A1 (fr) * | 1995-06-06 | 1996-12-11 | Agfa-Gevaert N.V. | Dispositif de balayage pour radiographie PSL avec dispositif empileur de cassettes |
JPH0998302A (ja) * | 1995-10-03 | 1997-04-08 | Canon Inc | 画像処理装置及びその方法 |
JPH10150553A (ja) * | 1996-09-18 | 1998-06-02 | Ricoh Co Ltd | 画像処理システム,ハガキ印刷システム,画像処理方法,ハガキ印刷方法,およびそれらの方法の各工程をコンピュータに実行させるためのプログラムを記録したコンピュータ読み取り可能な記録媒体 |
Non-Patent Citations (5)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 012, no. 273 (E - 639) 29 July 1988 (1988-07-29) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 124 (E - 1517) 28 February 1994 (1994-02-28) * |
PATENT ABSTRACTS OF JAPAN vol. 096, no. 006 28 June 1996 (1996-06-28) * |
PATENT ABSTRACTS OF JAPAN vol. 097, no. 008 29 August 1997 (1997-08-29) * |
PATENT ABSTRACTS OF JAPAN vol. 098, no. 011 30 September 1998 (1998-09-30) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2806796A1 (fr) * | 2000-03-23 | 2001-09-28 | Fedaa Safadi | Un systeme polyvalent pour les mesures photometriques et spectrophotometriques par l'analyse d'image |
Also Published As
Publication number | Publication date |
---|---|
EP1133867B1 (fr) | 2003-07-30 |
US7015486B1 (en) | 2006-03-21 |
DE69910065T2 (de) | 2004-04-15 |
EP1133867A1 (fr) | 2001-09-19 |
FR2786352A1 (fr) | 2000-05-26 |
ATE246427T1 (de) | 2003-08-15 |
ES2205902T3 (es) | 2004-05-01 |
FR2786352B1 (fr) | 2004-10-22 |
DK1133867T3 (da) | 2003-11-24 |
DE69910065D1 (de) | 2003-09-04 |
JP2002543632A (ja) | 2002-12-17 |
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