Title:
ROTARY OPERATOR, OPERATION DEVICE, AND ACOUSTIC CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/119669
Kind Code:
A1
Abstract:
This rotary operator (2) comprises: a first rotator (5) that is able to rotate about a virtual rotation axis (Rx); a second rotator (9) that is provided in an attachable/detachable manner, that is rotated integrally with the first rotator, and that is able to rotate about the rotation axis separately from the first rotator; and a friction regulating member (8) that is covered by the second rotator as seen from the second rotator side with respect to the first rotator, and regulates a frictional force between the first rotator and the second rotator. The first rotator has a disposition unit (512) in which the friction regulating member is attachably/detachably disposed, and a first engagement unit (56). The second rotator has a second engagement unit (96) that is engageable with the first engagement unit.
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Inventors:
HASHIMOTO TAKANORI (JP)
MURATANI KENJI (JP)
FUJIOKA TAITO (JP)
MURATANI KENJI (JP)
FUJIOKA TAITO (JP)
Application Number:
PCT/JP2021/048412
Publication Date:
June 29, 2023
Filing Date:
December 24, 2021
Export Citation:
Assignee:
ALPHATHETA CORP (JP)
International Classes:
G11B33/10; G11B31/00; H04R3/00; H05K5/02
Domestic Patent References:
| WO2020255289A1 | 2020-12-24 | |||
| WO2007046424A1 | 2007-04-26 |
Foreign References:
| JP2007073135A | 2007-03-22 | |||
| US20050052981A1 | 2005-03-10 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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