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US 2026/0086430 A1Published application
Rotatable control assembly and lens parameter adjustment device
AssigneeTilta Inc.
InventorsLong MA, Yaolong LUO, Wenping ZENG, Kefeng ZHOU
Life of this patent
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Abstract
A lens parameter adjustment device includes a main body and a rotatable control assembly. The damping strength of the rotatable control assembly can vary according to the rotation angle, hereby enabling the lens parameter adjustment device to meet the damping tactile feedback needs of different users.
Claims12
A rotatable control assembly, comprising:
- a fixed assembly;
- a rotating assembly comprising a rotating member, an adjustment member, and a rotating shaft, wherein the rotating member is rotatably connected to the fixed assembly via the rotating shaft;
- a damping assembly comprising a pressure-applying member and a damping member, wherein the damping member is located between the fixed assembly and the pressure-applying member, the pressure-applying member is rotatably disposed on the rotating shaft and is configured to abut against the damping member;
- wherein the pressure-applying member is configured to axially move relative to the rotating shaft in response to a rotation of the pressure-applying member, and the adjustment member is disposed on the pressure-applying member;
- and
- wherein the adjustment member is configured to drive the pressure-applying member to rotate in response to an external force, causing the pressure-applying member to axially move relative to the rotating shaft and abut against the damping member to change a contact area between the damping member and the fixed assembly.
3 more elements
Dependencies are inferred from the claim text.