Unlock instant, AI-driven research and patent intelligence for your innovation.

Wireless battery charger of moving coil type

A non-contact, mobile technology, applied in the direction of current collectors, electric vehicles, electrical components, etc., can solve the problems of high device prices and complex structures

Inactive Publication Date: 2013-01-16
TANASHIN DENKI CO
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In this way, the coil moving type non-contact charger has the following problem: In order to make the platform body (13) on which the coil (14) is installed move freely in the X-axis direction and the Y-axis direction, guide rails (6, 9), sliders (7, 10) and drive mechanisms (8, 11), resulting in a more complex structure
These expensive parts must be installed in the respective axes of the X-axis and Y-axis directions, and there is a problem that the device itself is expensive.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless battery charger of moving coil type
  • Wireless battery charger of moving coil type
  • Wireless battery charger of moving coil type

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Hereinafter, the best mode for carrying out the present invention will be described with reference to the drawings. figure 1 It is a perspective view showing the external appearance of a coil moving type non-contact charger 1 and a power supply rechargeable battery 2 equipped with a power receiving coil C for electronic equipment or the like according to the present invention.

[0033] This non-contact charger 1 does not need to connect the charger side and the rechargeable battery side through a connector or the like, such as figure 1 As shown, only the rechargeable battery 2 needs to be placed on the upper surface of the charger 1 , that is, the power of the charger 1 is transmitted to the rechargeable battery 2 in a contactless manner to charge the rechargeable battery 2 . There are various methods of delivering power from the charger to the rechargeable battery. The embodiments of the present invention will be described in detail below. Coils are respectively provi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses a wireless battery charger of moving coil type that moves a table (15) that mounts a transmitter coil (14) freely in an X-axis direction and in a Y-axis direction having a fixing guide (21), an X-axis slider (6) a Y-axis slider (9), a motor (10), a power transfer means (11) that transfers power of the motor to one of the X-axis slider or the Y-axis slider, a power distribution part (12) that distributes the power of the motor transferred to one slider to another slider, and the table (15) that mounts the transmitter coil (14) wherein the transmitter coil mounted on the table can move freely by transferring the power of the motor to both the one slider and the another slider. Therefore a structure of the battery charger can be simplified, the battery charger can be cheaper and electrical efficiency can be improved.

Description

technical field [0001] The present invention relates to a coil-moving type non-contact charger with a simple structure and low cost, which mounts a rechargeable battery with a built-in coil on the power receiving side on the charger, detects the coil on the power receiving side, and The coil on the power transmitting side transmits electric power from the coil on the power transmitting side to the coil on the power receiving side while the platform on which the coil on the power transmitting side is mounted can move in the X-axis direction and the Y-axis direction. Background technique [0002] Various proposals have been made as a coil movable type non-contact charger in which a stage on which a coil on the power transmission side is mounted can move freely in the X-axis direction and the Y-axis direction. [0003] For example, WO2010 / 150482 A discloses a charger as follows. [0004] That is, this gazette discloses a non-contact charger using a two-dimensional moving mecha...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J17/00
CPCY02E60/12H02J7/025H02J7/00H02J17/00H02J7/0044H02J50/005H02J50/90H02J50/10
Inventor 宿谷玲
Owner TANASHIN DENKI CO