发明名称 OPTICAL DEFLECTOR AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a small-sized optical deflector capable of being driven at a high speed and being driven at a low voltage, for which a large deflection angle is taken, the static flatness of a reflection surface is excellent and distortion is reduced even at the time of a high speed operation, and its manufacturing method. SOLUTION: In the optical deflector, a movable plate is driven relatively to a supporting substrate and incident light made incident on the reflection surface is deflected. At least two or more recessed parts are formed on the surface where the reflection surface is not formed of the movable plate and a magnetic body is formed at the recessed part. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004037987(A) 申请公布日期 2004.02.05
申请号 JP20020197129 申请日期 2002.07.05
申请人 CANON INC 发明人 KATO TAKAHISA;SHIMADA YASUHIRO;YAGI TAKAYUKI
分类号 B41J2/44;B81B3/00;B81C1/00;G02B26/08;G02B26/10;H04N1/036;H04N1/113;H04N5/74;(IPC1-7):G02B26/10 主分类号 B41J2/44
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