Title:
CPAP DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/246356
Kind Code:
A1
Abstract:
The problem to be solved by the present disclosure is to suppress transmission of motor vibration to a fan case, the motor being provided to a CPAP device. The CPAP device comprises a blower (40). The blower (40) comprises a motor (80), a blower fan (50), and a fan case (60) covering the blower fan (50). The fan case (60) is provided with an accommodation hole (64) for accommodating the motor (80). An outer circumferential surface of the motor (80) and an inner circumferential surface of the accommodation hole (64) are separated from each other. A plurality of elastic members (30) are interposed between the outer circumferential surface of the motor (80) and the inner circumferential surface of the accommodation hole (64). The plurality of elastic members (30) are disposed so as to be separated from each other in the circumferential direction centering around an output shaft (81) of the motor 80.
Inventors:
YAMAGUCHI TAKAHIRO (JP)
Application Number:
PCT/JP2021/020634
Publication Date:
December 09, 2021
Filing Date:
May 31, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
F04D29/42; A61M16/00; F04D29/66
Domestic Patent References:
| WO2018173821A1 | 2018-09-27 |
Foreign References:
| JP2004218445A | 2004-08-05 | |||
| US20090285672A1 | 2009-11-19 | |||
| US20190072113A1 | 2019-03-07 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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