Lens barrel and imaging device
The lens barrel design addresses the challenge of operation noise in imaging devices by using a mechanism of inclined surfaces and tapered shapes to control the movement of the operating member, effectively suppressing noise and enhancing video imaging quality.
JP7689865B2Active Publication Date: 2025-06-09FUJIFILM CORP
Patent Information
- Application Number
- JP2021084011
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-05-18
- Publication Date
- 2025-06-09
- Estimated Expiration
- 2041-05-18
Smart Images
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Abstract
To provide a lens barrel and an imaging apparatus each of which has an operation member and enables suppression of the operation sound thereof when the operation member is brought into a restricted state.SOLUTION: A lens barrel comprises: a dial operating member 24 adjusting an optical function of an imaging optical system; a restricting operation member 25 having a first inclined surface inclined with respect to a moving direction from a releasing position toward a restricting position; and a cam member 33 provided between the restricting operation member 25 and the dial operating member 24 and having a second inclined surface. When the restricting operation member 25 is moved to the releasing position, the dial operating member 24 is brought into a released state, and when the restricting operation member 25 is in the restricting position, the cam member 33 brings the dial operating member 24 into a restricted state.SELECTED DRAWING: Figure 6
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Citation Information
Patent Citations
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