公开(公告)号：US5936238A

公开(公告)日：1999-08-10

申请号：US959703

申请日：1997-10-29

Applicant: David D. Bohn

Inventor： David D. Bohn

IPC: H04N1/19 ,  G06T1/00 ,  H04N1/031 ,  H04N1/107 ,  H01J3/14 ,  G06K7/10

CPC classification number: H04N1/0315 ,  H04N1/0318 ,  H04N1/107 ,  H04N2201/03129

Abstract: A hand-held scanning device is disclosed in which the scanning device housing window has a recessed optical portion of the window formed such that the recessed optical portion of the window does not come into contact with the object being scanned while a scan is being performed. This recessed optical portion of the window eliminates damage caused by contact with the object being scanned to the optical portion of the window. The recessed portion of the window is formed without corners in such a manner that it may easily be wiped clean by the end user without dirt, dust and the like building up in corners of the recess. The recessed portion of the window is also formed in such a manner as to maintain the object in a relatively flat position under the scan window throughout the scanning process.

Abstract translation: 公开了一种手持式扫描装置，其中扫描装置壳体窗口具有窗口的凹入的光学部分，其形成为使得窗口的凹入的光学部分在正在执行扫描期间不与被扫描的物体接触。 窗口的该凹入的光学部分消除了由与被扫描的物体接触而导致的损坏到窗口的光学部分。 窗口的凹陷部分形成为没有拐角，使得它可以容易地被最终使用者擦拭干净，而不会在凹槽的角落中形成灰尘和灰尘等。 窗口的凹部也形成为在整个扫描过程中将物体保持在扫描窗下方相对平坦的位置。

公开(公告)号：US5923444A

公开(公告)日：1999-07-13

申请号：US834076

申请日：1997-04-14

Applicant: David D. Bohn

Inventor： David D. Bohn

IPC: G06K7/10 ,  G06T1/00 ,  H04N1/107 ,  H04N1/193 ,  H04N1/024 ,  G06K9/22

CPC classification number: G06K7/10881 ,  H04N1/107 ,  H04N1/193 ,  H04N2201/02404

Abstract: A hand-held scanner apparatus may comprise a body having a three axis body coordinate system. An image head is mounted to said body so that the image head may move with respect to at least two axes of the three axis body coordinate system. A bias member connected between the body and the image head biases the image head to a home position and urges the face of the image head against the object during a sweep operation.

Abstract translation: 手持扫描仪装置可以包括具有三轴体坐标系的主体。 图像头安装到所述主体，使得图像头可以相对于三轴身体坐标系的至少两个轴线移动。 连接在身体和图像头之间的偏置构件将图像头偏压到原始位置，并且在扫描操作期间将图像头部的脸部抵靠物体推动。