发明名称 |
Dual-axis optical encoder device |
摘要 |
An optical encoder device comprising a first optical encoder on a first surface of a substrate and a second optical encoder on a second surface of the substrate, wherein an optical emitter and optical detector pair of the first optical encoder and an optical emitter and optical detector pair of the second optical encoder are mounted on the first surface and the second surface of the substrate, respectively.
|
申请公布号 |
US2003193016(A1) |
申请公布日期 |
2003.10.16 |
申请号 |
US20030369942 |
申请日期 |
2003.02.20 |
申请人 |
CHIN YEE LOONG;FOO SIANG LEONG |
发明人 |
CHIN YEE LOONG;FOO SIANG LEONG |
分类号 |
G01D5/347;(IPC1-7):G01D5/34 |
主分类号 |
G01D5/347 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|