Title:
ISOLATED DC/DC CONVERTER AND ISOLATED DC/DC CONVERTER PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/085393
Kind Code:
A1
Abstract:
This isolated DC/DC converter (100) comprises a transformer (10) and an inductor (13). The transformer (10) has primary coils (11) and secondary coils (12A, 12B). The inductor (13) has a core (70) in which a gap (75) is formed. On the basis of the number of primary coils (11) and the length of the gap (75) formed in the core (70), an upper limit and a lower limit for an input voltage applied between a first conductive path (1) and a second conductive path (2) are determined.
Inventors:
MASUDA KAZUKI (JP)
Application Number:
PCT/JP2021/036401
Publication Date:
April 28, 2022
Filing Date:
October 01, 2021
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H02M3/28
Domestic Patent References:
| WO2001071896A1 | 2001-09-27 | |||
| WO2017188069A1 | 2017-11-02 |
Foreign References:
| JP2016031963A | 2016-03-07 |
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
Download PDF:
Previous Patent: DOOR WIRING MODULE AND COMPOSITE SERVICE HOLE COVER
Next Patent: SEMICONDUCTOR DEVICE
Next Patent: SEMICONDUCTOR DEVICE