Invention Grant
- Patent Title: Multiharmonic galvonometric scanning device
- Patent Title (中): 多谐波计算机扫描仪
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Application No.: US12505729Application Date: 2009-07-20
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Publication No.: US07859733B2Publication Date: 2010-12-28
- Inventor: Roger Steven Cannon , Daniel Richard Klemer
- Applicant: Roger Steven Cannon , Daniel Richard Klemer
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc
- Current Assignee: Lexmark International, Inc
- Current Assignee Address: US KY Lexington
- Main IPC: G02B26/08
- IPC: G02B26/08

Abstract:
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.
Public/Granted literature
- US20090279155A1 Multiharmonic Galvonometric Scanning Device Public/Granted day:2009-11-12
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