Title:
ICE MAKING DEVICE
Document Type and Number:
Japanese Patent JP2019158282
Kind Code:
A
Abstract:
To provide an ice making device capable of efficiently improving resolution in detection of an angle of an ice making tray.SOLUTION: An ice making device includes: an ice making tray, a driving gear as a gear member used in oscillation motion of the ice making tray or separating motion of the ice produced on the ice making tray; a rotation detecting portion as a sensor or a switch in which an output signal is alternately switched to H-level or L-level in conjunction with rotation of the driving gear; and a control portion for counting the change of the output signal of the rotation detecting portion, and calculating an amount of rotation of the ice making tray or the driving gear.SELECTED DRAWING: Figure 7
Inventors:
HAYASHI KATSUHIKO
YAZAWA TAKEHIKO
YOKOE SATORU
YAZAWA TAKEHIKO
YOKOE SATORU
Application Number:
JP2018047884A
Publication Date:
September 19, 2019
Filing Date:
March 15, 2018
Export Citation:
Assignee:
NIDEC SANKYO CORP
International Classes:
F25C1/10; F16H1/20; F16H1/28; F16H29/12; F16H37/12
Attorney, Agent or Firm:
Ueno patent office