Title:
電子機器
Document Type and Number:
Japanese Patent JP6611529
Kind Code:
B2
Abstract:
An electronic apparatus which reduces the size of an operating ring in a radial direction while ensuring good operability using a click mechanism of the operating ring. A rotary member which rotates integrally with the operating ring has click holes formed on an inner peripheral side of concave portions and convex portions formed alternately in an outer peripheral portion. As the operating ring is rotationally operated, a ball is repeatedly engaged with and pulled out from the click hole to generate a click feel on the operating ring, and the concave and convex portions are repeatedly detected to detect a rotating direction and a rotationally-operated amount of the operating ring. The click holes, concave portions, and convex portions are formed in the rotary member such that the click holes and the concave portions are not aligned in a direction perpendicular to a rotation center of the rotary member.
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Inventors:
Takashi Yoshida
Application Number:
JP2015179612A
Publication Date:
November 27, 2019
Filing Date:
September 11, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B17/02; G02B7/02; H01H19/03
Domestic Patent References:
| JP2011008970A | ||||
| JP2003262541A | ||||
| JP2001236861A | ||||
| JP2014126582A | ||||
| JP2011175938A |
Foreign References:
| US5862715 | ||||
| KR1020100023212A |
Attorney, Agent or Firm:
Another role Shigehisa