Title:
電子ダイヤル装置および電子機器
Document Type and Number:
Japanese Patent JP6851872
Kind Code:
B2
Abstract:
An electronic dial apparatus includes a rotating operation member, a conductive member rotating with the rotating operation member, a conductive pattern having a plurality of conductive areas electrically insulated from one another, the conductive member being configured to slidably contact the conductive pattern as the rotating operation member rotates, and a mode setter that sets a plurality of modes in accordance with a set position of the rotating operation member. The mode setter sets one of the plurality of modes based on a combination of a plurality of signal levels that depend on a contact position between the conductive member and the conductive pattern. The mode setter sets at least one of the plurality of modes for two combinations of the plurality of signal levels different from all combinations of the plurality of signal levels corresponding to each set position of the rotating operation member.
Inventors:
Shunichi Mabuchi
Yusuke Kikuchi
Yusuke Kikuchi
Application Number:
JP2017056292A
Publication Date:
March 31, 2021
Filing Date:
March 22, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B17/02; G01D5/12; G01D5/165; H01H19/11; H04N5/225
Domestic Patent References:
| JP2014017702A | ||||
| JP2014142276A | ||||
| JP8201112A | ||||
| JP8313301A | ||||
| JP2008275541A |
Foreign References:
| US6396016 | ||||
| CN2664145Y |
Attorney, Agent or Firm:
Ryosuke Fujimoto
Atsushi Mizumoto
Hirayama Tomoya
Atsushi Mizumoto
Hirayama Tomoya