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Patent Searching and Data


Title:
MICRO ACTUATOR ARRAY, OPTICAL DEVICE, AND OPTICAL SWITCH ARRAY
Document Type and Number:
Japanese Patent JP2005342839
Kind Code:
A
Abstract:

To save cost and improve yields by reducing the number of manufacturing processes.

Each micro actuator has a moving portion provided so as to be supported by a substrate 21 and moving to the substrate 21. On the moving portion of each micro actuator, a Lorentz force wiring pattern and a moving electrode wiring pattern are provided. On the substrate 21, a Lorentz force wiring pattern 63, a moving electrode wiring pattern 62, and a fixed electrode wiring pattern are provided. On a supported portion 111 supported by the substrate 21, a moving electrode wiring pattern 142 is provided. The Lorentz force wiring pattern 63 and the moving electrode wiring pattern 142 intersect each other. The moving electrode wiring pattern 142 and a wiring pattern provided on the moving portion are formed by patterning a conductive films simultaneously deposited.


Inventors:
SUZUKI JUNJI
Application Number:
JP2004165682A
Publication Date:
December 15, 2005
Filing Date:
June 03, 2004
Export Citation:
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Assignee:
NIKON CORP
International Classes:
G02B26/08; B81B3/00; B81B7/04; (IPC1-7): B81B7/04; B81B3/00; G02B26/08
Domestic Patent References:
JP2004126503A2004-04-22
JP2000183290A2000-06-30
JP2000004028A2000-01-07
JP2003516629A2003-05-13
Attorney, Agent or Firm:
Shinomiya Dori