-
公开(公告)号：CA2166508A1
公开(公告)日：1996-08-02
申请号：CA2166508
申请日：1996-01-03
Applicant: SYMBOL TECHNOLOGIES INC
Inventor： BARD SIMON , KATZ JOSEPH , HEIMAN FREDERIC , BARKAN EDWARD , DVORKIS PAUL , SWARTZ JEROME , METLITSKY BORIS , STERN MIKLOS , KRICHEVER MARK , DEVITA JOSEPH , SEARLE DON , MAIMAN MITCHELL , MCDONALD JAY , POTTER JOHN , CHOW GONZAGA JOSEPH
IPC: G04B37/00 , G04B47/00 , G06F1/16 , G06F3/0346 , G06K7/10 , G06V30/224 , H04N1/028 , G06K9/36
Abstract: An optical scanning system for reading indicia of differing light reflectivity has an optical scan module (1) which is adapted to be mounted on a finger of a user. A first peripheral module (7), preferably in the form of a wrist watch, has a receiver (920) which detects the reflected light. A second peripheral module (9), mounted on the other arm of the user, communicates with the first module by radio frequency transmission. According to other aspects of the invention, the light detector may be mounted in a housing which is separate and apart from the optical scan module. According to another aspect, a laser pointer or scanner is mounted to a ring (1) which is arranged to be worn on a single finger of the user.
-
公开(公告)号：WO2004057518A3
公开(公告)日：2006-08-24
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读取器。 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，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）。 光学图像读取器优选地是用于对诸如条形码的光学代码进行成像的光学代码图像读取器。
-
公开(公告)号：WO2004059566B1
公开(公告)日：2004-08-19
申请号：PCT/US0340389
申请日：2003-12-17
Applicant: SYMBOL TECHNOLOGIES INC
Inventor： YAVID DMITRIY , BREYTMAN ALEX , CARLSON BRADLEY S , KRICHEVER MARK , PATEL MEHUL , HATTON EDWARD , DVORKIS PAUL , BIANCULLI THOMAS D
CPC classification number: G06K19/14 , G06K7/0008 , G06K7/10722 , G06K7/10811
Abstract: An optical code reader (12) is provided including imaging circuitry (10) having an array (106) of photo sensing devices (200) capable of sensing light incident on the array and outputting a plurality of pixel signals (502) corresponding to the sensed light. The reader further includes control and logic circuitry for receiving a subset of the plurality of pixel signals, processing the received subset of the plurality of pixel signals for determining if the received pixel signals meet at least one predetermined condition, and outputting a selection control signal in accordance with the processing results. A focus analysis software module executable by the control and logic circuitry determines the focus quality of the received pixel signals. A selector control software module executable by the control and logic circuitry generates a selection control signal in accordance with the determined focus quality of the received pixel signals. Selector circuitry selectively enables the imaging circuitry to output selected pixel signals of the plurality of pixel signals in accordance with the selection control signal.
Abstract translation: 提供了包括成像电路（10）的光学代码阅读器（12），所述成像电路具有能够感测入射在所述阵列上的光并且输出对应于感测的多个像素信号（502）的光学感测设备（200）的阵列 光。 读取器进一步包括控制和逻辑电路，用于接收多个像素信号的子集，处理多个像素信号的接收子集以确定接收到的像素信号是否满足至少一个预定条件，并且将选择控制信号输入 根据处理结果。 由控制和逻辑电路可执行的焦点分析软件模块确定接收到的像素信号的焦点质量。 由控制和逻辑电路可执行的选择器控制软件模块根据所确定的接收像素信号的聚焦质量来生成选择控制信号。 选择器电路选择性地使得成像电路根据选择控制信号来输出多个像素信号中的所选像素信号。
-
公开(公告)号：AT440339T
公开(公告)日：2009-09-15
申请号：AT03797061
申请日：2003-12-17
Applicant: SYMBOL TECHNOLOGIES INC
Inventor： BREYTMAN ALEX , KRICHEVER MARK
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 and actuator systems for automatically focusing an objective lens associated with an imaging system of an optical image reader. The optical image reader is preferably an optical code image reader for imaging optical codes, such as bar codes.
-
公开(公告)号：CA2580841C
公开(公告)日：2008-08-05
申请号：CA2580841
申请日：1996-03-04
Applicant: SYMBOL TECHNOLOGIES INC
Inventor： KAHN JOEL , BARKAN EDWARD , METLITSKY BORIS , BRIDGELALL RAJ , GUREVICH VLADIMIR , HE DUANFENG , KRICHEVER MARK , KATZ JOSEPH , DVORKIS PAUL , SHEPARD HOWARD , TSI DAVID , ISAAC RICHARD
IPC: 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.
-
Patent Agency Ranking
公开(公告)号：AU2003297989B2
公开(公告)日：2008-07-24
申请号：AU2003297989
申请日：2003-12-17
Applicant: SYMBOL TECHNOLOGIES INC
Inventor： BREYTMAN ALEX , CARLSON BRADLEY S , KRICHEVER MARK , SHI TSI DAVID , YAVID DMITRIY
IPC: G06K7/10 , G06K7/00 , G06K19/14 , G06V30/224
Abstract: An image scanning device is provided which includes a system for determining the distance to a target to be scanned. The image scanning device includes an optical system and an image sensor array for focusing a light beam and imaging the target. The device preferably includes an automatic focusing system for adjusting the position of the optical system in order to adjust the focal point, and thereby focus the image of the target onto the image sensor array. In one embodiment of the image scanning device, the distance is determined by analyzing a collimated aiming pattern formed by collimating the light beam. In another embodiment, the distance is determined by analyzing a speckle pattern caused by the speckle effect upon the light beam hitting the target.
-
公开(公告)号：DE60216217T2
公开(公告)日：2007-09-13
申请号：DE60216217
申请日：2002-09-04
Applicant: SYMBOL TECHNOLOGIES INC
Inventor： BARKAN EDWARD , SHEPARD HOWARD M , DVORKIS PAUL , VINOGRADOV IGOR R , KRICHEVER MARK , TSI SHI DAVID , GUREVICH VLADIMIR
-
公开(公告)号：DE60216217D1
公开(公告)日：2007-01-04
申请号：DE60216217
申请日：2002-09-04
Applicant: SYMBOL TECHNOLOGIES INC
Inventor： BARKAN EDWARD , SHEPARD HOWARD M , DVORKIS PAUL , VINOGRADOV IGOR R , KRICHEVER MARK , TSI SHI DAVID , GUREVICH VLADIMIR
-
公开(公告)号：GB2387701B
公开(公告)日：2005-11-23
申请号：GB0230159
申请日：2002-12-24
Applicant: SYMBOL TECHNOLOGIES INC
Inventor： BARKAN EDWARD , SHEPARD HOWARD M , DVORKIS PAUL , VINOGRADOV IGOR R , KRICHEVER MARK , TSI SHI DAVID , GUREVICH VLADIMIR
-
公开(公告)号：AU2003301063B8
公开(公告)日：2004-07-22
申请号：AU2003301063
申请日：2003-12-17
Applicant: SYMBOL TECHNOLOGIES INC
Inventor： CARLSON BRADLEY S , YAVID DMITRIY , HATTON EDWARD , BIANCULLI THOMAS D , BREYTMAN ALEX , KRICHEVER MARK , PATEL MEHUL , DVORKIS PAUL
-
-
-
-
-
-
-
-
-
Search Results
123
records
(took 0.024 seconds)
