Title:
無線充電受信装置及び移動端末
Document Type and Number:
Japanese Patent JP7197608
Kind Code:
B2
Abstract:
A wireless power reception apparatus and a mobile terminal are provided. The wireless power reception apparatus includes a coil, a first rectifying module, a second rectifying module, and a charging module. The coil includes a first end, a second end, and a tap. The coil defined by the first end and the second end is configured to provide a first voltage, and the coil defined by the first end and the tap is configured to provide a second voltage. The first rectifying module is coupled with the first end and the second end of the coil. The first rectifying module has a working voltage which matches a first voltage to adapt to a first wireless charging mode. The second rectifying module is coupled with the first end and the tap of the coil. The second rectifying module has a working voltage which matches a second voltage to adapt to a second wireless charging mode. The charging module is coupled with the first rectifying module and the second rectifying module and is configured to select one of the first rectifying module and the second rectifying module to charge the battery. As such, the device to-be-charged can be compatible with two or more wireless charging modes.
Inventors:
Chen, Shobiao
Chan, Jalyan
Chan, Jalyan
Application Number:
JP2020563920A
Publication Date:
December 27, 2022
Filing Date:
May 25, 2018
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
International Classes:
H02J7/00; H02J50/10; H02J50/80
Domestic Patent References:
| JP2016504902A | ||||
| JP2017501665A | ||||
| JP2010239769A | ||||
| JP2002354712A | ||||
| JP2014060840A |
Attorney, Agent or Firm:
Miyajima Manabu
Takeshi Sekine
Yoshida Shoji
Tomoya Deguchi
Takeshi Sekine
Yoshida Shoji
Tomoya Deguchi