IMAGE CAPTURE DEVICE, ACCESSORY THAT CAN BE INSTALLED ON IT AND CAMERA SYSTEM Russian patent published in 2021 - IPC G03B17/14 

Abstract RU 2747716 C2

FIELD: photography.

SUBSTANCE: invention relates to a camera accessory, an image capturing device on which the accessory can be mounted, and a camera system. The interchangeable lens assembly includes a plurality of portions with projections on the side of the lens and a concave portion with a locking pin. In this case, the inner corners of the quadrilateral formed by joining the center of the first fragment with the projection on the lens side, the center of the second fragment with the projection on the lens side, the center of the third fragment with the projection on the lens side, and the center of the concave fragment with the blocking pin satisfy the given condition.

EFFECT: increased stability of holding the interchangeable lens assembly.

39 cl, 55 dwg

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RU 2 747 716 C2

Authors

Sasaki, Kunihiko

Yamazaki, Toshinori

Tamura, Masahisa

Shigematsu, Masayasu

Dates

2021-05-13Published

2018-05-28Filed