Invention Grant
US08322621B2 Image-based code reader for acquisition of multiple views of an object and methods for employing same
有权
基于图像的代码阅读器，用于获取对象的多个视图以及使用它的方法
- Patent Title: Image-based code reader for acquisition of multiple views of an object and methods for employing same
- Patent Title (中): 基于图像的代码阅读器，用于获取对象的多个视图以及使用它的方法
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Application No.: US12646755Application Date: 2009-12-23
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Publication No.: US08322621B2Publication Date: 2012-12-04
- Inventor: Bryan L. Olmstead
- Applicant: Bryan L. Olmstead
- Applicant Address: US OR Eugene
- Assignee: Datalogic ADC, Inc.
- Current Assignee: Datalogic ADC, Inc.
- Current Assignee Address: US OR Eugene
- Agency: Stoel Rives LLP
- Main IPC: G06K7/10
- IPC: G06K7/10
Abstract:
Fold mirrors permit the imagers to be closer to each other and permit an optical code reader, such as a tunnel scanner, to confine them to a smaller housing volume or capacity. A plurality of sets of fold mirrors can also be employed to convey at least a portion of at least two different perspectives or two different depths of field of a composite view volume to different regions of an image field of a common imager. The sets of fold mirrors may also include split mirrors that have mirror components that reflect images from different view volumes to different imagers or different regions of an image field of a single imager.
Public/Granted literature
- US20100163627A1 IMAGE-BASED CODE READER FOR ACQUISITION OF MULTIPLE VIEWS OF AN OBJECT AND METHODS FOR EMPLOYING SAME Public/Granted day:2010-07-01
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