发明名称 |
Exchangeable lens and imaging device |
摘要 |
An exchangeable lens includes: a cam member; a plurality of lenses; a lens holding frame; a drive motor; a worm screw; a worm wheel; a planetary roller; a first rotating member; a first bearing seat; a second rotating member; and a second bearing seat.
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申请公布号 |
US8019213(B2) |
申请公布日期 |
2011.09.13 |
申请号 |
US20100800155 |
申请日期 |
2010.05.10 |
申请人 |
SONY CORPORATION |
发明人 |
TERAI TAKASHI |
分类号 |
G03B17/00;G02B7/02;G03B3/00;G03B13/00 |
主分类号 |
G03B17/00 |
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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