发明名称 LENS ACCESSORY FITTING MEMBER AND VIDEO CAMERA MOUNTING SUCH MEMBER
摘要 PURPOSE:To use a lens accessory without spoiling the original function of an image pickup lens by forming a groove in an image pickup lens cover, and mounting the lens accessory fitting member. CONSTITUTION:The claw part of the lens accessory fitting member 5 is inserted and pressed in the fitting groove 4b of the cover 4 of the image pickup lens 2 of a video camera 1 and when the member 5 is rotated, the member 5 is fixed to the cover 4 through the lock spring 4e of the hole part 4c, so that the lens accessory 6 is mounted on the camera 1. Thus, the lens accessory is not fitted to the image pickup lens directly, so the lens accessory is mounted on the video camera without spoiling the original automatic focusing function of the image pickup lens such as focusing.
申请公布号 JPH0268535(A) 申请公布日期 1990.03.08
申请号 JP19880219645 申请日期 1988.09.03
申请人 CANON INC 发明人 INUMA MUTSUMI
分类号 G02B7/28;G03B17/56 主分类号 G02B7/28
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