Lens mechanism and lens device

By integrating the sensor and adjustment mechanisms within the fixed member of the lens mechanism, the design achieves a more compact and efficient lens system with improved alignment and adjustment capabilities.

JP7887331B2Active Publication Date: 2026-07-09FUJIFILM CORP
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Patent Information

Application Number
JP2022157109
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-09-29
Publication Date
2026-07-09
Estimated Expiration
2042-09-29

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Abstract

To provide a lens mechanism and lens device, which allow the lens mechanism to be reduced in size compared with a case where a sensor and adjustment mechanism is disposed on the outside of a fixed member, for example.SOLUTION: A lens mechanism is provided, comprising a lens holding member for holding lenses, a movable member coupled with the lens holding member, a fixed member configured to support the movable member in such a way that the movable member is movable along an optical axis, a sensor for detecting the position of the movable member, and an adjustment mechanism for the lens holding member. The sensor and the adjustment mechanism are located on the inside of the fixed member.SELECTED DRAWING: Figure 6
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Citation Information

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