Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER SOURCE DEVICE, AND MEDICAL DEVICE IN WHICH SAME IS USED
Document Type and Number:
WIPO Patent Application WO/2019/167777
Kind Code:
A1
Abstract:
The present invention provides a power source device that can reliably supply power from a reserve power source (second power source) even when a supply of power from a main power source (first power source) has stopped, and a medical device in which said power source device is used. This power source device (300) comprises a first power source (301), a first power control circuit (304), a second power source (311), and a second power control circuit (314). The second power control circuit (314) controls the power supplied to a load from the second power source (311) when a supply power to the load from the first power source (301) has stopped. The first power control circuit (304) is driven by power supplied from the second power source (311).

Inventors:
KONDO NOBUHIRO (JP)
Application Number:
PCT/JP2019/006470
Publication Date:
September 06, 2019
Filing Date:
February 21, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H02J9/06; A61M5/168; A61M5/172
Domestic Patent References:
WO2008146633A12008-12-04
Foreign References:
JP2005261116A2005-09-22
JPS63209438A1988-08-31
JPS61247475A1986-11-04
JP2007236124A2007-09-13
JP2000324703A2000-11-24
JPH05191930A1993-07-30
JP2005261149A2005-09-22
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
Download PDF: