发明名称 |
Production of aiming spot with enhanced visibility in electro-optical readers for reading indicia |
摘要 |
Curved reflecting surfaces on a rotary scan component produce an aiming spot of enhanced visibility during a single scan line mode of operation for an electro-optical reader capable of reading bar code symbols in a multiple scan line mode of operation.
|
申请公布号 |
US6786413(B2) |
申请公布日期 |
2004.09.07 |
申请号 |
US20020323044 |
申请日期 |
2002.12.19 |
申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
GUREVICH VLADIMIR;GONZALEZ DANIEL;KRICHEVER MARK;BARKAN EDWARD |
分类号 |
G02B5/09;G06K7/10;(IPC1-7):G02B26/00 |
主分类号 |
G02B5/09 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|