JP2003115027A - 可変焦点撮像方法 - Google Patents

可変焦点撮像方法

Info

Publication number
JP2003115027A
JP2003115027A JP2002239992A JP2002239992A JP2003115027A JP 2003115027 A JP2003115027 A JP 2003115027A JP 2002239992 A JP2002239992 A JP 2002239992A JP 2002239992 A JP2002239992 A JP 2002239992A JP 2003115027 A JP2003115027 A JP 2003115027A
Authority
JP
Japan
Prior art keywords
assembly
imaging
media
focus
imaging device
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.)
Pending
Application number
JP2002239992A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003115027A5 (enExample
Inventor
Gregg S Schmidtke
エス シュミッケ グレッグ
Paul C Coffin
シー コフィン パウル
Richard A Irwin
エー アーウィン リチャード
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2003115027A publication Critical patent/JP2003115027A/ja
Publication of JP2003115027A5 publication Critical patent/JP2003115027A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10792—Special measures in relation to the object to be scanned
    • G06K7/10801—Multidistance reading
    • G06K7/10811—Focalisation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Automatic Tape Cassette Changers (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
JP2002239992A 2001-08-27 2002-08-21 可変焦点撮像方法 Pending JP2003115027A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/940959 2001-08-27
US09/940,959 US6664525B2 (en) 2001-08-27 2001-08-27 Adjustable focus imaging device

Publications (2)

Publication Number Publication Date
JP2003115027A true JP2003115027A (ja) 2003-04-18
JP2003115027A5 JP2003115027A5 (enExample) 2005-10-27

Family

ID=25475711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002239992A Pending JP2003115027A (ja) 2001-08-27 2002-08-21 可変焦点撮像方法

Country Status (4)

Country Link
US (1) US6664525B2 (enExample)
EP (1) EP1288842B1 (enExample)
JP (1) JP2003115027A (enExample)
DE (1) DE60220348T2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024097828A (ja) * 2015-04-07 2024-07-19 ジェン－プローブ・インコーポレーテッド 試料容器上の機械読み取り可能な標識を読み取るためのシステムおよび方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7004392B2 (en) * 2001-12-19 2006-02-28 Storage Technology Corporation Barcode single laser scanner targeting

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296970A (en) * 1992-03-30 1994-03-22 Fuji Photo Optical Co., Ltd Zoom lens system
US5646394A (en) 1995-03-16 1997-07-08 Hewlett-Packard Company Imaging device with beam steering capability
NL1000923C2 (nl) * 1995-08-03 1997-02-04 Scantech Bv Autofocusseerinrichting.
US5729464A (en) * 1995-09-29 1998-03-17 International Business Machines Corporation Media identification in an automated data library
JPH116951A (ja) * 1997-06-16 1999-01-12 Canon Inc レンズ装置または光学機器
US6147343A (en) 1998-07-23 2000-11-14 Hewlett-Packard Company Photoelectric imaging method and apparatus
US6265705B1 (en) * 1999-04-13 2001-07-24 Hewlett-Packard Company Alignment apparatus and method for an imaging system
US6118598A (en) * 1999-04-13 2000-09-12 Hewlett-Packard Company Method and apparatus for setting focus in an imaging device
US6194697B1 (en) * 1999-04-13 2001-02-27 Hewlett-Packard Company Calibration system for an imaging apparatus and method
US6331714B1 (en) * 1999-04-13 2001-12-18 Hewlett-Packard Company Guidance system and method for an automated media exchanger
WO2001024101A1 (en) * 1999-09-27 2001-04-05 Psc Scanning, Inc. Coarse and fine focus mechanism for a data reader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024097828A (ja) * 2015-04-07 2024-07-19 ジェン－プローブ・インコーポレーテッド 試料容器上の機械読み取り可能な標識を読み取るためのシステムおよび方法

Also Published As

Publication number Publication date
DE60220348D1 (de) 2007-07-12
EP1288842A3 (en) 2003-12-03
US20030038256A1 (en) 2003-02-27
EP1288842A2 (en) 2003-03-05
EP1288842B1 (en) 2007-05-30
US6664525B2 (en) 2003-12-16
DE60220348T2 (de) 2008-04-10

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