Title:
洗濯機
Document Type and Number:
Japanese Patent JP7170172
Kind Code:
B2
Abstract:
To provide a washing machine having an anti-vibration device to suppress vibration in a resonance frequency range.SOLUTION: A washing machine can stably suppress vibrations at resonance frequency of a vibration system and stably achieve low vibration in a steady rotational speed range during dehydration due to a configuration of suspending an anti-vibration device 9 from a main body 1 to support a water tub unit 16 to suppress vibration, disposing slider air holes 22 for air inflow/outflow so as to face each other on an upper lateral wall of a substantially cylindrical slider 17 in which a sliding part 29 of a cap 18 slides in air tight manner in frictional contact with the inner peripheral part of the slider, sealing a lower open end of the slider 17 with a bottom plate 20 having a substantially U-shaped cross section and providing a bottom plate air hole 24 for air inflow/outflow at a central part of the bottom plate 20.SELECTED DRAWING: Figure 2
Inventors:
Katsunori Yamamoto
Naoto Yamaoka
Hiroko Watanabe
Katsuya Izawa
Yoshiyuki Higashiyama
Keisuke Inoue
Yusuke Maeda
Taisuke Horiki
Masaru Sakuma
Naoto Yamaoka
Hiroko Watanabe
Katsuya Izawa
Yoshiyuki Higashiyama
Keisuke Inoue
Yusuke Maeda
Taisuke Horiki
Masaru Sakuma
Application Number:
JP2018238993A
Publication Date:
November 14, 2022
Filing Date:
December 21, 2018
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
D06F37/24; D06F23/04; D06F37/26
Domestic Patent References:
JP8206388A | ||||
JP2014183889A | ||||
JP2002200393A | ||||
JP2009179194A | ||||
JP52007162A | ||||
JP10328480A |
Attorney, Agent or Firm:
Kenji Kamata
Koichi Nomura
Koichi Nomura