Title:
回転操作装置
Document Type and Number:
Japanese Patent JP7434982
Kind Code:
B2
Abstract:
A rotation operation device includes a stepping motor and an operation element. The stepping motor has a rotating shaft. The operation element is provided on the rotating shaft. The operation element also rotates the rotating shaft.
Inventors:
Taku Ueda
Hisanobu Suzuki
Naoaki Kurita
Hisanobu Suzuki
Naoaki Kurita
Application Number:
JP2020020882A
Publication Date:
February 21, 2024
Filing Date:
February 10, 2020
Export Citation:
Assignee:
Yamaha Corporation
International Classes:
H01H25/06
Domestic Patent References:
| JP2011034198A | ||||
| JP2012174293A | ||||
| JP2003323831A | ||||
| JP5432026B2 |
Attorney, Agent or Firm:
Kazuzumi Nishizawa
Tomoo Katsumata
Eisuke Ito
Yuko Kashino
Tomoo Katsumata
Eisuke Ito
Yuko Kashino