发明名称 Lens actuator
摘要 A lens actuator includes a carrier having a tubular shape having a through-hole provided therein. The through-hole is arranged to mount a lens therein. The lens actuator further includes plural springs contacting upper and lower surfaces of the carrier, a coil fixed to the carrier, a first yoke, a second yoke, and a magnet contacting the first yoke and the second yoke. The coil is placed between the first yoke and the second yoke. This lens actuator moves the lens by a long distance, and has a small size.
申请公布号 US7457061(B2) 申请公布日期 2008.11.25
申请号 US20070808809 申请日期 2007.06.13
申请人 PANASONIC CORPORATION 发明人 SATA NORIFUMI;KIMOTO SHINSUKE;INOUE TAKEFUMI;WATADA MASAYA
分类号 G02B7/02;G11B7/00 主分类号 G02B7/02
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