Title:
REFRIGERATOR
Document Type and Number:
Japanese Patent JP2014137147
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a refrigerator capable of lessening the influence of noise and signal delay on a touch sensor element.SOLUTION: A refrigerator includes: a stockroom 1a of a refrigerator main body 1; a stockroom door 2a of the stockroom 1a; a door front plate 6 provided in front of the stockroom door 2a and having light permeability; and a control substrate 15 in rear of the door front plate 6. The control substrate 15 includes: a switch electrode 14 provided in contact with or in proximity to a rear surface of the door front plate 6; a touch sensor 33 detecting a change in an electrostatic capacity of the switch electrode 14; and a noise protection resistance 31 between the touch sensor element 33 and the switch electrode 14. A pattern shield 35 is provided on the control substrate 15 in a range including the touch sensor 33 to a part of the noise protection resistance 31.
Inventors:
FUJITA JUNICHI
KUZUSHIMA SHINSUKE
YOSHIDA HIDEKI
KUZUSHIMA SHINSUKE
YOSHIDA HIDEKI
Application Number:
JP2013004201A
Publication Date:
July 28, 2014
Filing Date:
January 15, 2013
Export Citation:
Assignee:
HITACHI APPLIANCES INC
International Classes:
F25D23/00; F25D29/00
Domestic Patent References:
| JP2012021696A | 2012-02-02 | |||
| JPS6370086A | 1988-03-30 |
Attorney, Agent or Firm:
Manabu Inoue
Yuji Toda
Shigemi Iwasaki
Yuji Toda
Shigemi Iwasaki