发明名称 |
Filter driving mechanism for color optical reader |
摘要 |
A durable filter driving mechanism for a color optical reader that is capable of being positively and accurately positioned is proposed. The filter driving mechanism includes a guiding piece mounting thereon a reduction gear assembly having a reduction gear set meshing with a rack of a sliding piece having a rail coupling thereto a color filter assembly operating in cooperation with a lens assembly and a charge coupled element.
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申请公布号 |
US5121158(A) |
申请公布日期 |
1992.06.09 |
申请号 |
US19900689209 |
申请日期 |
1990.10.31 |
申请人 |
UMAX DATA SYSTEM INC. |
发明人 |
CHEN, CHAU-HWANG;YU, CHI-MING C. |
分类号 |
G02B7/00;H04N1/48 |
主分类号 |
G02B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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