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    • 6. 发明申请
    • CONVERSION ADAPTOR APPARATUS AND INTERCHANGEABLE LENS SYSTEM
    • 转换适配器和可互换镜头系统
    • US20110052185A1
    • 2011-03-03
    • US12868208
    • 2010-08-25
    • Toshifumi UrakamiShoji Kaihara
    • Toshifumi UrakamiShoji Kaihara
    • G03B17/00
    • G03B17/14G03B17/00G03B17/565
    • A conversion adapter apparatus is provided that connects a camera body and an interchangeable lens. The conversion adapter apparatus includes a camera body side installation portion to receive a camera body, a lens side installation portion to receive an interchangeable lens, and a first communication contact group provided on the camera body side installation portion and connected to a communication contact group. The conversion adapter apparatus additionally includes a second communication contact group provided on the lens side installation portion and connected to the communication contact group and a conductive member that electrically connects the first communication contact group and the second communication contact group. A position of the first communication contact group around a camera optical axis and a position of the second communication contact group around the camera optical axis are different from each other.
    • 提供了一种连接相机主体和可互换镜头的转换适配器装置。 转换适配器装置包括:摄像机主体侧安装部,摄像机主体的镜头侧安装部,接收可更换镜头的镜头侧安装部;以及设置在照相机主体侧安装部上并与通信接触组连接的第一通信接触群。 转换适配器装置还包括设置在透镜侧安装部分上并连接到通信接触组的第二通信接触组和电连接第一通信接触组和第二通信接触组的导电部件。 相机光轴周围的第一通信接触组的位置和第二通信接触组在摄像机光轴周围的位置彼此不同。