发明名称 |
Multiharmonic galvonometric scanning device |
摘要 |
A scanning apparatus for a printer or similar instrument. A multiharmonic oscillator is used to provide a composite motion of a laser beam or other light beam to scan an imaging surface. The multiharmonic oscillator may have multiple sections each having a different resonant frequency. One section includes a reflector that intercepts the light beam, and drive electronics move the reflector so the light beam scans the imaging surface. Linear and complex non-linear motions of the light beam may be achieved. Microelectromechanical systems (MEMS) technology may be used to fabricate the oscillator.
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申请公布号 |
US7859733(B2) |
申请公布日期 |
2010.12.28 |
申请号 |
US20090505729 |
申请日期 |
2009.07.20 |
申请人 |
LEXMARK INTERNATIONAL, INC |
发明人 |
CANNON ROGER STEVEN;KLEMER DANIEL RICHARD |
分类号 |
G02B26/08 |
主分类号 |
G02B26/08 |
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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