Title:
二重ツマミ構造
Document Type and Number:
Japanese Patent JP6828542
Kind Code:
B2
Abstract:
The utility model relates to a dual knob structure. A technique that the easy sign that is used for first knob of discerning of is provided. Dual knob structure E possesses: operating panel (3) are inserted in operating axis (15) of rotation operational unit, contain the interior axle (12) and the outer axle (13) that have common axis of rotation C, and operating panel (3) were kept away from to axle (13) outside interior axle (12) was configured as and compares, 16CH knob (10) can not be installed in interior axle (12) with rotating, 4CH knob (6) can not be installed in outer axle (13) with rotating, and 16CH sign ring (7), can not be rotatory for operating panel (3), disposed in interior axle (12) outside with between spool (13) in rotation axis C's axial to has the sign that is used forinterior axle (12).
Inventors:
Miyazawa Makiichi
Application Number:
JP2017055836A
Publication Date:
February 10, 2021
Filing Date:
March 22, 2017
Export Citation:
Assignee:
Jvc kenwood corporation
International Classes:
H01H19/00; H01H19/02
Domestic Patent References:
| JP2013004435A | ||||
| JP11024775A | ||||
| JP52076934U |
Attorney, Agent or Firm:
Ken Ieiri