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    • 2. 发明授权
    • Lens barrel and imaging device
    • 镜筒和成像装置
    • US08619161B2
    • 2013-12-31
    • US13062250
    • 2009-08-18
    • Naoto YumikiNorikazu KatsuyamaKenichi HonjoYosuke Yamane
    • Naoto YumikiNorikazu KatsuyamaKenichi HonjoYosuke Yamane
    • H04N5/262
    • G02B7/102G03B3/10G03B17/14
    • The interchangeable lens unit (2) includes the fourth lens group unit (78), the sixth lens group unit (77), the focus lens unit (75), the zoom ring unit (83), the focus motor (64) and the lens microcomputer (40). The focus motor (64) is fixed to the sixth lens group unit (77) and is configured to electrically drive the focus lens unit (75) in the optical axis direction with respect to the sixth lens group unit (77). The lens microcomputer (40) is configured to control the focus motor (64) so that the focus lens unit (75) is driven in one direction with respect to the sixth lens group unit (77) when the sixth lens group unit (77) is driven in one direction with respect to the imaging sensor (11) by the zoom ring unit (83).
    • 可互换透镜单元(2)包括第四透镜组单元(78),第六透镜组单元(77),聚焦透镜单元(75),变焦环单元(83),聚焦电机(64)和 镜头微型计算机(40)。 聚焦电机(64)固定在第六透镜组单元(77)上,并被配置为相对于第六透镜组单元(77)在光轴方向电驱动聚焦透镜单元(75)。 透镜微型计算机(40)被配置为当第六透镜组单元(77)处于第六透镜组单元(77)时,控制聚焦电机(64)使得对焦透镜单元(75)相对于第六透镜组单元(77)在一个方向上被驱动, 通过变焦环单元(83)相对于成像传感器(11)在一个方向上被驱动。
    • 3. 发明申请
    • LENS BARREL AND IMAGING DEVICE
    • 镜头条和成像装置
    • US20110149142A1
    • 2011-06-23
    • US13062250
    • 2009-08-18
    • Naoto YumikiNorikazu KatsuyamaKenichi HonjoYosuke Yamane
    • Naoto YumikiNorikazu KatsuyamaKenichi HonjoYosuke Yamane
    • H04N5/232
    • G02B7/102G03B3/10G03B17/14
    • The interchangeable lens unit (2) includes the fourth lens group unit (78), the sixth lens group unit (77), the focus lens unit (75), the zoom ring unit (83), the focus motor (64) and the lens microcomputer (40). The focus motor (64) is fixed to the sixth lens group unit (77) and is configured to electrically drive the focus lens unit (75) in the optical axis direction with respect to the sixth lens group unit (77). The lens microcomputer (40) is configured to control the focus motor (64) so that the focus lens unit (75) is driven in one direction with respect to the sixth lens group unit (77) when the sixth lens group unit (77) is driven in one direction with respect to the imaging sensor (11) by the zoom ring unit (83).
    • 可互换透镜单元(2)包括第四透镜组单元(78),第六透镜组单元(77),聚焦透镜单元(75),变焦环单元(83),聚焦电机(64)和 镜头微型计算机(40)。 聚焦电机(64)固定在第六透镜组单元(77)上,并被配置为相对于第六透镜组单元(77)在光轴方向电驱动聚焦透镜单元(75)。 透镜微型计算机(40)被配置为当第六透镜组单元(77)处于第六透镜组单元(77)时,控制聚焦电机(64)使得对焦透镜单元(75)相对于第六透镜组单元(77)在一个方向上被驱动, 通过变焦环单元(83)相对于成像传感器(11)在一个方向上被驱动。