DE69019700D1 - Bildablesevorrichtung. - Google Patents

Bildablesevorrichtung.

Info

Publication number
DE69019700D1
DE69019700D1 DE69019700T DE69019700T DE69019700D1 DE 69019700 D1 DE69019700 D1 DE 69019700D1 DE 69019700 T DE69019700 T DE 69019700T DE 69019700 T DE69019700 T DE 69019700T DE 69019700 D1 DE69019700 D1 DE 69019700D1
Authority
DE
Germany
Prior art keywords
image reader
reader
image
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
Application number
DE69019700T
Other languages
English (en)
Other versions
DE69019700T2 (de
Inventor
Koichi Yonezawa
Michio Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP1329007A external-priority patent/JP2541329B2/ja
Priority claimed from JP1329008A external-priority patent/JP2541330B2/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Application granted granted Critical
Publication of DE69019700D1 publication Critical patent/DE69019700D1/de
Publication of DE69019700T2 publication Critical patent/DE69019700T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0027—Devices for scanning originals, printing formes or the like for determining or presetting the ink supply
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/06—Restricting the angle of incident light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0214—Constructional arrangements for removing stray light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N2021/5957—Densitometers using an image detector type detector, e.g. CCD
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • G01N2021/8645—Investigating moving sheets using multidetectors, detector array
DE69019700T 1989-12-18 1990-12-18 Bildablesevorrichtung. Expired - Fee Related DE69019700T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1329007A JP2541329B2 (ja) 1989-12-18 1989-12-18 画像読取装置の受光ユニット
JP1329008A JP2541330B2 (ja) 1989-12-18 1989-12-18 画像読取装置の受光ユニット

Publications (2)

Publication Number Publication Date
DE69019700D1 true DE69019700D1 (de) 1995-06-29
DE69019700T2 DE69019700T2 (de) 1996-01-25

Family

ID=26573048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019700T Expired - Fee Related DE69019700T2 (de) 1989-12-18 1990-12-18 Bildablesevorrichtung.

Country Status (3)

Country Link
US (1) US5142138A (de)
EP (1) EP0434371B1 (de)
DE (1) DE69019700T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05183679A (ja) * 1991-12-26 1993-07-23 Kyocera Corp 原稿読み取り装置
US5272331A (en) * 1992-04-27 1993-12-21 Unisys Corporation Document imaging camera with lamp bent into symmetrical lamp segments
US6556289B1 (en) * 2000-06-28 2003-04-29 Roygbiv, Llc System for measuring radiance
US7365833B1 (en) 2000-06-28 2008-04-29 Delta E System for measuring radiance, transmittance and reflectance
US7236272B2 (en) * 2001-08-03 2007-06-26 Transpacific Ip, Ltd. Compensation apparatus for image scan
US7368725B2 (en) * 2003-12-01 2008-05-06 Trojan Technologies Inc. Optical radiation sensor system having a radiation window with a non-circular opening
US9080425B2 (en) * 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029273A1 (de) * 1979-08-03 1981-02-19 Dainippon Printing Co Ltd Vorrichtung zum messen des druckbildbereiches einer offset-druckplatte
US4323925A (en) * 1980-07-07 1982-04-06 Avco Everett Research Laboratory, Inc. Method and apparatus for arraying image sensor modules
US4539482A (en) * 1980-10-09 1985-09-03 Canon Kabushiki Kaisha Reading apparatus
DE3145952C2 (de) * 1981-11-20 1984-05-03 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg Anordnung zur Beleuchtung und Abbildung einer Bildvorlage für ein Bildsensorarray
US4498767A (en) * 1982-09-07 1985-02-12 Teletype Corporation Apparatus for measuring light

Also Published As

Publication number Publication date
EP0434371A2 (de) 1991-06-26
DE69019700T2 (de) 1996-01-25
US5142138A (en) 1992-08-25
EP0434371A3 (en) 1992-08-12
EP0434371B1 (de) 1995-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee