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ITMI922195A1 - PROCEDURE AND DEVICE FOR THE EXPOSURE AND SCANNING OF FILMS - Google Patents

PROCEDURE AND DEVICE FOR THE EXPOSURE AND SCANNING OF FILMS

Info

Publication number
ITMI922195A1
ITMI922195A1 IT002195A ITMI922195A ITMI922195A1 IT MI922195 A1 ITMI922195 A1 IT MI922195A1 IT 002195 A IT002195 A IT 002195A IT MI922195 A ITMI922195 A IT MI922195A IT MI922195 A1 ITMI922195 A1 IT MI922195A1
Authority
IT
Italy
Prior art keywords
films
exposure
scanning
procedure
Prior art date
Application number
IT002195A
Other languages
Italian (it)
Inventor
Heike Minwegen
Volkmar Voigtlaender
Original Assignee
Agfa Gevaert Ag
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
Application filed by Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of ITMI922195A0 publication Critical patent/ITMI922195A0/en
Publication of ITMI922195A1 publication Critical patent/ITMI922195A1/en
Application granted granted Critical
Publication of IT1255827B publication Critical patent/IT1255827B/en

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
    • H04N1/024—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
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • 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
    • H04N1/0281—Details of scanning heads ; Means for illuminating the original for picture information pick-up with means for collecting light from a line or an area of the original and for guiding it to only one or a relatively low number of picture element detectors
    • 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
    • H04N1/0461—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa part of the apparatus being used in common for reading and reproducing
    • 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
    • H04N1/113—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 oscillating or rotating mirrors
    • H04N1/1135—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 oscillating or rotating mirrors for the main-scan only
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • H04N2201/02493—Additional optical elements not otherwise provided for, e.g. filters, polarising plates, masks or apertures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Mechanical Optical Scanning Systems (AREA)
ITMI922195A 1991-09-30 1992-09-24 PROCEDURE AND DEVICE FOR THE EXPOSURE AND SCANNING OF FILMS IT1255827B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4132543 1991-09-30
DE4229516A DE4229516A1 (en) 1991-09-30 1992-09-04 Illumination and scanning of film sheets such as X=ray material - deflects laser output by polygonal mirror with sheet incremented continuously on line by line basis

Publications (3)

Publication Number Publication Date
ITMI922195A0 ITMI922195A0 (en) 1992-09-24
ITMI922195A1 true ITMI922195A1 (en) 1994-03-24
IT1255827B IT1255827B (en) 1995-11-17

Family

ID=25907865

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922195A IT1255827B (en) 1991-09-30 1992-09-24 PROCEDURE AND DEVICE FOR THE EXPOSURE AND SCANNING OF FILMS

Country Status (4)

Country Link
JP (1) JPH05328048A (en)
DE (1) DE4229516A1 (en)
FR (1) FR2681956A1 (en)
IT (1) IT1255827B (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877801A (en) * 1973-12-20 1975-04-15 Itek Corp Image translation apparatus
US3973825A (en) * 1974-12-30 1976-08-10 Xerox Corporation Flat field scanning system
US4488042A (en) * 1982-04-15 1984-12-11 Honeywell Inc. Line scan reader/writer by holographic collection
JPS58184677A (en) * 1982-04-21 1983-10-28 Hitachi Medical Corp X-ray picture reader and recorder
JPS59121933A (en) * 1982-12-28 1984-07-14 Nec Corp Equipment for making enlarged image of reticle pattern
JPS59146874A (en) * 1983-02-10 1984-08-22 Matsushita Graphic Commun Syst Inc Led array head
US4710624A (en) * 1984-05-10 1987-12-01 Digirad Corporation Apparatus and method for measuring light transmittance or reflectance
JPS6184151A (en) * 1984-10-01 1986-04-28 Hitachi Medical Corp Image reader
JPS62206961A (en) * 1986-03-06 1987-09-11 Ricoh Co Ltd Image reader
JPS62104363A (en) * 1985-10-31 1987-05-14 Yokogawa Medical Syst Ltd Multi-frame photographing device
DE3800053A1 (en) * 1988-01-04 1989-07-13 Sick Optik Elektronik Erwin OPTICAL ERROR INSPECTION DEVICE
JPH01240070A (en) * 1988-03-19 1989-09-25 Fuji Photo Film Co Ltd Picture reading and recording device
JP2557261B2 (en) * 1988-09-16 1996-11-27 富士写真フイルム株式会社 Reader
JPH02220860A (en) * 1989-02-23 1990-09-04 Fuji Photo Film Co Ltd Film scanner recorder
JP2608128B2 (en) * 1989-02-23 1997-05-07 帝人株式会社 Bone measurement device and bone evaluation system

Also Published As

Publication number Publication date
FR2681956A1 (en) 1993-04-02
JPH05328048A (en) 1993-12-10
DE4229516A1 (en) 1993-04-08
ITMI922195A0 (en) 1992-09-24
IT1255827B (en) 1995-11-17

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950928