JP2007538338A5 - - Google Patents

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Publication number
JP2007538338A5
JP2007538338A5 JP2007527368A JP2007527368A JP2007538338A5 JP 2007538338 A5 JP2007538338 A5 JP 2007538338A5 JP 2007527368 A JP2007527368 A JP 2007527368A JP 2007527368 A JP2007527368 A JP 2007527368A JP 2007538338 A5 JP2007538338 A5 JP 2007538338A5
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JP
Japan
Prior art keywords
optical
lenses
arrangement
lens
liquid
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.)
Granted
Application number
JP2007527368A
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English (en)
Japanese (ja)
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JP2007538338A (ja
JP4514793B2 (ja
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Publication date
Priority claimed from US10/849,084 external-priority patent/US7264162B2/en
Application filed filed Critical
Publication of JP2007538338A publication Critical patent/JP2007538338A/ja
Publication of JP2007538338A5 publication Critical patent/JP2007538338A5/ja
Application granted granted Critical
Publication of JP4514793B2 publication Critical patent/JP4514793B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2007527368A 2004-05-19 2005-05-16 電気光学的な読取り器における作動距離とビームスポットのサイズとの光学的調整 Expired - Lifetime JP4514793B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/849,084 US7264162B2 (en) 2004-03-11 2004-05-19 Optical adjustment of working range and beam spot size in electro-optical readers
PCT/US2005/017226 WO2005116908A2 (en) 2004-05-19 2005-05-16 Optical adjustment of working range and beam spot size in electro-optical readers

Publications (3)

Publication Number Publication Date
JP2007538338A JP2007538338A (ja) 2007-12-27
JP2007538338A5 true JP2007538338A5 (enExample) 2008-06-19
JP4514793B2 JP4514793B2 (ja) 2010-07-28

Family

ID=35451536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007527368A Expired - Lifetime JP4514793B2 (ja) 2004-05-19 2005-05-16 電気光学的な読取り器における作動距離とビームスポットのサイズとの光学的調整

Country Status (5)

Country Link
US (1) US7264162B2 (enExample)
EP (1) EP1763819A4 (enExample)
JP (1) JP4514793B2 (enExample)
CN (1) CN100541517C (enExample)
WO (1) WO2005116908A2 (enExample)

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US8226009B2 (en) * 2009-04-29 2012-07-24 Hand Held Products, Inc. Laser scanner with improved decoding
US8038066B2 (en) * 2009-04-29 2011-10-18 Hand Held Products, Inc. Laser scanner with deformable lens
US8282004B2 (en) * 2009-04-29 2012-10-09 Hand Held Products, Inc. Focusing apparatus and terminal comprising variable focus lens assembly
US8729515B2 (en) 2010-07-27 2014-05-20 Rensselaer Polytechnic Institute Pinned contact, oscillating liquid-liquid lens and imaging systems
WO2012126324A1 (en) 2011-03-21 2012-09-27 Carestream Health, Inc. Autofocus method using liquid lens
JP5252023B2 (ja) * 2011-03-30 2013-07-31 カシオ計算機株式会社 コード読取装置及びプログラム
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US8947590B2 (en) 2011-11-22 2015-02-03 Cognex Corporation Vision system camera with mount for multiple lens types
US10498933B2 (en) 2011-11-22 2019-12-03 Cognex Corporation Camera system with exchangeable illumination assembly
US11366284B2 (en) 2011-11-22 2022-06-21 Cognex Corporation Vision system camera with mount for multiple lens types and lens module for the same
US9262662B2 (en) * 2012-07-31 2016-02-16 Honeywell International, Inc. Optical reading apparatus having variable settings
US9746636B2 (en) 2012-10-19 2017-08-29 Cognex Corporation Carrier frame and circuit board for an electronic device
US9147096B2 (en) 2012-11-13 2015-09-29 Hand Held Products, Inc. Imaging apparatus having lens element
CN103217273A (zh) * 2013-03-25 2013-07-24 上海理工大学 多焦点镜片屈光度检测系统及其检测方法
US10690816B2 (en) 2013-12-31 2020-06-23 Cognex Corporation Systems and methods reduce temperature induced drift effects on a liquid lens
US9575221B2 (en) 2013-12-31 2017-02-21 Cognex Corporation Systems and methods reduce temperature induced drift effects on a liquid lens
US9449209B1 (en) * 2016-04-21 2016-09-20 Lustrous Electro-Optics Ltd. 3D-structured pattern reading system
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US20190094424A1 (en) * 2017-09-27 2019-03-28 Cognex Corporation Optical systems having adaptable viewing angle and working distance, and methods of making and using the same
CN112771415A (zh) * 2018-08-22 2021-05-07 奥普托图尼股份公司 与取向无关的彗差补偿液体透镜
CN116449470A (zh) * 2019-03-18 2023-07-18 康宁公司 可变透镜、视频记录装置及包括其的系统和方法
CN109870750A (zh) * 2019-03-18 2019-06-11 北京信息科技大学 一种仿生人眼自动对焦光学系统
CN115373206B (zh) * 2021-05-21 2024-05-24 中强光电股份有限公司 照明系统及投影装置

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