| 摘要 |
PROBLEM TO BE SOLVED: To provide a camera body and an interchangeable lens by which a drive unit of an interchangeable lens can be operated at a suppressed drive sound level, and to provide an imaging apparatus with the camera body and the interchangeable lens. SOLUTION: The interchangeable lens including an optical member operable to change an optical condition and a drive unit operable to drive the optical member at a drive speed within a predetermined range can be mounted on the camera body. The camera body has: a receiving unit operable to receive silent speed information indicating a set value being a value of a drive speed within a prescribed range and being related to silent operation of the drive unit, from the interchangeable lens; and a control unit operable to generate a control signal for driving the drive unit based on the received silent speed information, when attempting to drive the drive unit of the interchangeable lens with a suppressed drive sound of the interchangeable lens, and send the generated control signal to the interchangeable lens. COPYRIGHT: (C)2010,JPO&INPIT |
