JP2011504247A5 - - Google Patents

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Publication number
JP2011504247A5
JP2011504247A5 JP2010533055A JP2010533055A JP2011504247A5 JP 2011504247 A5 JP2011504247 A5 JP 2011504247A5 JP 2010533055 A JP2010533055 A JP 2010533055A JP 2010533055 A JP2010533055 A JP 2010533055A JP 2011504247 A5 JP2011504247 A5 JP 2011504247A5
Authority
JP
Japan
Prior art keywords
code
image sensor
distance
image
signal related
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
JP2010533055A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011504247A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2007/084043 external-priority patent/WO2009061317A1/en
Publication of JP2011504247A publication Critical patent/JP2011504247A/ja
Publication of JP2011504247A5 publication Critical patent/JP2011504247A5/ja
Pending legal-status Critical Current

Links

JP2010533055A 2007-11-08 2007-11-08 オートフォーカス付き光学的コード走査装置 Pending JP2011504247A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/084043 WO2009061317A1 (en) 2007-11-08 2007-11-08 Optical code scanner with automatic focusing

Publications (2)

Publication Number Publication Date
JP2011504247A JP2011504247A (ja) 2011-02-03
JP2011504247A5 true JP2011504247A5 (enExample) 2012-01-12

Family

ID=40626033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010533055A Pending JP2011504247A (ja) 2007-11-08 2007-11-08 オートフォーカス付き光学的コード走査装置

Country Status (4)

Country Link
EP (1) EP2218033A4 (enExample)
JP (1) JP2011504247A (enExample)
CN (1) CN101855639A (enExample)
WO (1) WO2009061317A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8348168B2 (en) * 2010-05-17 2013-01-08 Symbol Technologies, Inc. Focus adjustment with liquid crystal device in imaging scanner
JP5605627B2 (ja) * 2010-09-22 2014-10-15 カシオ計算機株式会社 パターンまたは画像読み取り装置、その制御方法およびプログラム
JP2013025507A (ja) * 2011-07-19 2013-02-04 Nippon Telegr & Teleph Corp <Ntt> 印刷情報読取装置
US8576390B1 (en) * 2012-07-31 2013-11-05 Cognex Corporation System and method for determining and controlling focal distance in a vision system camera
US8873892B2 (en) * 2012-08-21 2014-10-28 Cognex Corporation Trainable handheld optical character recognition systems and methods
TWI505198B (zh) * 2012-09-11 2015-10-21 Sintai Optical Shenzhen Co Ltd Bar code reading method and reading device
US10491790B2 (en) 2016-03-22 2019-11-26 Symbol Technologies, Llc Imaging module and reader for, and method of, variably illuminating targets to be read by image capture over a range of working distances
JP6327294B2 (ja) * 2016-06-22 2018-05-23 カシオ計算機株式会社 光照射装置およびプログラム
CH712734A1 (de) * 2016-07-22 2018-01-31 Tecan Trading Ag Erkennungsvorrichtung und -verfahren zum Erkennen von Kennzeichen an und/oder Merkmalen von Laborobjekten.
DE102020109928B3 (de) 2020-04-09 2020-12-31 Sick Ag Kamera und Verfahren zur Erfassung von Bilddaten

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495096A (en) * 1991-09-20 1996-02-27 Omron Corporation Multi-focus optical device
US5864128A (en) * 1991-10-15 1999-01-26 Geo Labs, Inc. Lens with variable focal length
US6176429B1 (en) * 1998-07-17 2001-01-23 Psc Scanning, Inc. Optical reader with selectable processing characteristics for reading data in multiple formats
US7137555B2 (en) * 2000-02-28 2006-11-21 Psc Scanning, Inc. Multi-format bar code reader
EP1714231B1 (en) * 2004-01-23 2011-09-07 Intermec IP Corporation Autofocus barcode scanner and the like employing micro-fluidic lens
JP2006201639A (ja) * 2005-01-24 2006-08-03 Citizen Electronics Co Ltd カメラ用ズームユニット及びカメラ
US20070063048A1 (en) * 2005-09-14 2007-03-22 Havens William H Data reader apparatus having an adaptive lens
US20070156021A1 (en) * 2005-09-14 2007-07-05 Bradford Morse Remote imaging apparatus having an adaptive lens
EP1804100B1 (en) * 2005-12-30 2018-02-21 Datalogic IP TECH S.r.l. Device and method for focusing a laser light beam
CN101001304A (zh) * 2006-01-09 2007-07-18 明基电通信息技术有限公司 图像提取装置及其聚焦方法
DE202006017268U1 (de) * 2006-11-11 2008-03-27 Leuze Electronic Gmbh & Co Kg Barcodelesegerät
US20090072037A1 (en) * 2007-09-17 2009-03-19 Metrologic Instruments, Inc. Autofocus liquid lens scanner

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