-
公开(公告)号:CA2580492A1
公开(公告)日:1996-09-18
申请号:CA2580492
申请日:1996-03-04
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: KAHN JOEL , METLITSKY BORIS , KRICHEVER MARK , DVORKIS PAUL , BRIDGELALL RAJ , ISAAC RICHARD , HE DUANFENG , KATZ JOSEPH , GUREVICH VLADIMIR , TSI DAVID , BARKAN EDWARD , SHEPARD HOWARD
IPC: G02B26/10 , G06K7/10 , G06K7/14 , G06V30/224
Abstract: An optical scanner such as a bar code scanner includes a segmented mirror (14), the individual sections of which have different profiles (16,18,20). By directing the scanning laser beam across the mirror, a plurality of scan lines are created, at different distances from the scanner. This provides increased flexibility by extending the scanner's working range. In alternative embodiments, a collector mirror and/or a scanning mirror may be segmented. In addition, beam shaping may be provided by reflecting the beam from one or more aplanar surfaces.
-
公开(公告)号:CA2170934A1
公开(公告)日:1996-09-18
申请号:CA2170934
申请日:1996-03-04
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: DVORKIS PAUL , BARKAN EDWARD , SHEPARD HOWARD , GUREVICH VLADIMIR , KRICHEVER MARK , METLITSKY BORIS , TSI DAVID , BRIDGELALL RAJ , HE DUANFENG , KATZ JOSEPH , ISAAC RICHARD , KAHN JOEL
IPC: G06K7/10 , G06K7/14 , G06V30/224 , G06K9/18
Abstract: An optical scanner such as a bar code scanner includes a segmented fold mirror, the individual sections of which have different profiles. By directing the scanning laser beam across the fold mirror, plurality of scan lines are created, at different distances from the scanner. This provides increased flexibility by extending the scanner's working range. In alternative embodiments, a collector mirror and/or a scanning mirror may be segmented. In addition, beam shaping may be provided by reflecting the beam from one or more aplanar surfaces.
-
公开(公告)号:DE68925110T2
公开(公告)日:1996-08-29
申请号:DE68925110
申请日:1989-10-31
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: KRICHEVER MARK , SHEPARD HOWARD M , GOFMAN YURI
IPC: G06K7/10
-
公开(公告)号:AU664207B2
公开(公告)日:1995-11-09
申请号:AU2717992
申请日:1992-10-20
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: KATZ JOSEPH , STRATIENCO ASKOLD , BARD SIMON , METLITSKY BORIS , KRICHEVER MARK , SWARTZ JEROME
-
公开(公告)号:CA2017385C
公开(公告)日:1995-09-19
申请号:CA2017385
申请日:1990-05-23
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: KRICHEVER MARK , METLITSKY BORIS
Abstract: A point-of-sale system includes an infinitely adjustable optical scanner for reading bar code symbols, and a terminal operatively connected to the scanner. A bendable, elongated arm is operative for at least temporarily maintaining the scanner in any selected one of an infinite number of adjusted orientations relative to a work surface over which the symbols pass. A hood is mounted on the scanner for preventing overloading of a scanner photodetector.
-
公开(公告)号:AU7884294A
公开(公告)日:1995-05-25
申请号:AU7884294
申请日:1994-11-15
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: KIRKEBY DAVID , METLITSKY BORIS , KRICHEVER MARK , SWARTZ JEROME
-
公开(公告)号:AU650833B2
公开(公告)日:1994-06-30
申请号:AU1610992
申请日:1992-05-07
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: METLITSKY BORIS , KRICHEVER MARK , BARKAN EDWARD , SHEPARD HOWARD , SWARTZ JEROME , SANDOR JOSEPH
Abstract: In bar code symbol scanning systems employing laser, optical and sensor components, a mirrorless scanner arrangement mounts one or more of these components on a drive for repetitively reciprocating movement either about an axis or in a plane to effect scanning. All of the components are mounted together in a common assembly to constitute a compact, lightweight scan module which is mounted in an interchangeable, modular manner in housings of different configurations.
-
118.
公开(公告)号:WO2004057521B1
公开(公告)日:2004-12-16
申请号:PCT/US0340459
申请日:2003-12-17
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: DVORKIS PAUL , BREYTMAN ALEX , KRICHEVER MARK , CARLSON BRAD , SHI TSI DAVID
CPC classification number: G06K19/14 , G06K7/0004 , G06K7/0008 , G06K7/10386 , G06K7/10722 , G06K7/10811
Abstract: Several optical systems for imaging engines of imaging optical code readers are disclosed. Each optical system includes the abilities to change the depth of field of the imaging field and to adjust a focus quality of the imaging field. The disclosed structures for changing the depth of field of the disclosed optical systems allow for the automatic or manual selection of one of a plurality of depths of field.
Abstract translation: 公开了用于成像光学代码读取器的成像引擎的几个光学系统。 每个光学系统包括改变成像场的景深并调整成像场的焦点质量的能力。 用于改变所公开的光学系统的景深的所公开的结构允许自动或手动选择多个景深中的一个。
-
119.
公开(公告)号:WO2004057521A3
公开(公告)日:2004-09-30
申请号:PCT/US0340459
申请日:2003-12-17
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: DVORKIS PAUL , BREYTMAN ALEX , KRICHEVER MARK , CARLSON BRAD , SHI TSI DAVID
CPC classification number: G06K19/14 , G06K7/0004 , G06K7/0008 , G06K7/10386 , G06K7/10722 , G06K7/10811
Abstract: Several optical systems for imaging engines of imaging optical code readers are disclosed. Each optical system includes the abilities to change the depth of field of the imaging field and to adjust a focus quality of the imaging field. The disclosed structures for changing the depth of field of the disclosed optical systems allow for the automatic or manual selection of one of a plurality of depths of field.
Abstract translation: 公开了用于成像光学代码读取器的成像引擎的若干光学系统。 每个光学系统包括改变成像场景深的能力和调整成像场的焦点质量的能力。 所公开的用于改变所公开的光学系统的景深的结构允许自动或手动选择多个景深之一。
-
公开(公告)号:WO2004057518B1
公开(公告)日:2006-11-16
申请号:PCT/US0340455
申请日:2003-12-17
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: BREYTMAN ALEX , KRICHEVER MARK
CPC classification number: G06K19/14 , G02B26/0875 , G06K7/0008 , G06K7/10386 , G06K7/10722 , G06K7/10811
Abstract: Actuator systems are provided for automatically focusing an optical image reader. Techniques are also provided which are applicable to the design of imaging engines and imaging lens systems associated with image readers of various types. More specifically, the present invention relates to lens guidance assemblies (124) and actuator systems (122) for automatically focusing an objective lens (118) associated with an imaging system (116) of an optical image reader (110). The optical image reader is preferably an optical code image reader for imaging optical codes, such as bar codes.
Abstract translation: 提供致动器系统用于自动聚焦光学图像阅读器。 还提供了适用于与各种图像读取器相关联的成像引擎和成像透镜系统的设计的技术。 更具体地说,本发明涉及用于自动聚焦与光学图像读取器(110)的成像系统(116)相关联的物镜(118)的透镜引导组件(124)和致动器系统(122)。 光学图象阅读器最好是用于成像诸如条形码之类的光学代码的光学代码图象阅读器。
-
-
-
-
-
-
-
-
-