DE69218671D1 - Bildabtaster mit schwebendem Gegenanschlag für die Abtastvorlage - Google Patents

Bildabtaster mit schwebendem Gegenanschlag für die Abtastvorlage

Info

Publication number
DE69218671D1
DE69218671D1 DE69218671T DE69218671T DE69218671D1 DE 69218671 D1 DE69218671 D1 DE 69218671D1 DE 69218671 T DE69218671 T DE 69218671T DE 69218671 T DE69218671 T DE 69218671T DE 69218671 D1 DE69218671 D1 DE 69218671D1
Authority
DE
Germany
Prior art keywords
image scanner
counter stop
scanning template
floating counter
floating
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
DE69218671T
Other languages
English (en)
Other versions
DE69218671T2 (de
Inventor
Denis J Stemmle
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE69218671D1 publication Critical patent/DE69218671D1/de
Publication of DE69218671T2 publication Critical patent/DE69218671T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N1/04—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
    • H04N1/126—Arrangements for the main scanning
    • H04N1/128—Arrangements for the main scanning using a scanning head arranged for linear reciprocating motion
    • 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
    • H04N1/12—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
    • H04N1/121—Feeding 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
    • H04N1/19—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
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • 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
    • H04N2201/0466—Selectively scanning in one or the other of two opposite directions, e.g. in the forward or the reverse direction
    • H04N2201/0468—Scanning in both of the two directions, e.g. during the forward and return movements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE69218671T 1991-05-20 1992-05-20 Bildabtaster mit schwebendem Gegenanschlag für die Abtastvorlage Expired - Fee Related DE69218671T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/703,090 US5187588A (en) 1991-05-20 1991-05-20 Scanner with floating backstop

Publications (2)

Publication Number Publication Date
DE69218671D1 true DE69218671D1 (de) 1997-05-07
DE69218671T2 DE69218671T2 (de) 1997-12-04

Family

ID=24823969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218671T Expired - Fee Related DE69218671T2 (de) 1991-05-20 1992-05-20 Bildabtaster mit schwebendem Gegenanschlag für die Abtastvorlage

Country Status (4)

Country Link
US (1) US5187588A (de)
EP (1) EP0519606B1 (de)
JP (1) JPH05167801A (de)
DE (1) DE69218671T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245447A (en) * 1991-05-20 1993-09-14 Xerox Corporation Indexing mechanism for compact scanner
US5329378A (en) * 1992-11-18 1994-07-12 Samsung Electronics Co., Ltd. Facsimile device with a white level controller
US5442449A (en) * 1993-10-22 1995-08-15 Xerox Corporation Portable copier and method of using a portable copier
US5439303A (en) * 1993-10-22 1995-08-08 Xerox Corporation Split-spline hub and latch mechanism
WO1995011565A1 (en) * 1993-10-22 1995-04-27 Xerox Corporation Method and apparatus for electronic image density adjustment
US5425588A (en) * 1993-10-22 1995-06-20 Xerox Corporation Pivoting platen for use in printing device
US5499879A (en) * 1994-04-28 1996-03-19 Xerox Corporation Ribbon cassette drive system method and apparatus for portable copiers and printers
WO1997005736A1 (en) * 1995-07-26 1997-02-13 Elonex Plc A personal desktop system for scanning and printing
FR2749418B1 (fr) * 1996-05-30 1998-08-21 Girod Raoul Station centrale d'impression et de lecture associee
WO2013162562A1 (en) * 2012-04-26 2013-10-31 Hewlett-Packard Development Company, L.P. Scanner platen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616354C3 (de) * 1975-04-17 1980-04-24 Ohno Research & Development Laboratories Co., Ltd., Yokohama (Japan) Tragbares Kopiergerät
JPS55138967A (en) * 1979-04-17 1980-10-30 Fuji Xerox Co Ltd Copying machine
JPS5833270A (ja) * 1981-08-21 1983-02-26 Canon Inc 原稿読取装置
US4424524A (en) * 1982-07-02 1984-01-03 Xerox Corporation Read/write bar for multi-mode reproduction machine
US4583126A (en) * 1982-11-18 1986-04-15 Xerox Corporation Raster input/output scanner
US4496984A (en) * 1982-11-18 1985-01-29 Xerox Corporation Raster input/output scanner
US4574317A (en) * 1983-12-12 1986-03-04 Wayne Scheible Hand scannable portable copier and method
US4743976A (en) * 1985-03-29 1988-05-10 Matsushita Electric Industrial Co., Ltd. Image read apparatus with reciprocating document placing plate
US4823195A (en) * 1985-11-15 1989-04-18 Canon Kabushiki Kaisha Recording apparatus
GB2190814B (en) * 1986-05-19 1991-01-09 Canon Kk Image reading and recording apparatus
US4743974A (en) * 1986-12-18 1988-05-10 Xerox Corporation Dual scanning array raster input scanner
US4920421A (en) * 1988-10-13 1990-04-24 Xerox Corporation Simultaneous read/write copier

Also Published As

Publication number Publication date
US5187588A (en) 1993-02-16
DE69218671T2 (de) 1997-12-04
EP0519606A1 (de) 1992-12-23
EP0519606B1 (de) 1997-04-02
JPH05167801A (ja) 1993-07-02

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee