Contactless power supply device

A non-contact power supply and non-contact technology, applied in circuit devices, output power conversion devices, electrical components, etc., can solve the problems of waste of regenerative power, waste of regenerative power, etc., to reduce weight, simplify circuit structure, and reduce size. Effect

Active Publication Date: 2017-07-21
FUJI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, there is no proper application for utilizing the regenerative power, and the regenerative power is wasted as heat loss
The problem of wasting regenerative power is not limited to substrate processing equipment, but also exists in various equipment that utilizes non-contact power supply

Method used

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Examples

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Embodiment Construction

[0036] First, refer to figure 1 , the component mounting machine 10 to which the contactless power supply device of the present invention can be applied will be described. figure 1 It is a perspective view showing the overall structure of the component mounting machine 10 to which the contactless power supply device 1 according to the first embodiment of the present invention can be applied. The component mounting machine 10 is a device for mounting a plurality of components on a board, and is configured by arranging two sets of component mounting units with the same structure substantially symmetrically. Here, to figure 1 The component mounting unit in the state where the front right cover is removed will be described as an example. In addition, let the width direction of the component mounting machine 10 from the back left side toward the front right side in a drawing be an X-axis direction, and let the longitudinal direction of the component mounting machine 10 be a Y-axi...

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Abstract

The non-contact power supply device (1) of the present invention includes: non-contact power supply elements (41, 42) and a high-frequency power supply circuit (5) provided on the fixed part (2), and a non-contact power supply circuit (5) provided on the movable part (3). Power receiving elements (61, 62) and a power receiving device that converts high-frequency power received by the non-contact power receiving elements (61, 62) and supplies power to the electric load (L) on the movable part (3) In the circuit (7), the electric load (L) selectively consumes and generates electric power, and the non-contact power supply device (1) also includes: a regenerative feedback circuit, which transfers the regenerative power generated by the electric load (L) from the non-contact power receiving The elements (61, 62) are returned to the fixed part (2) in a non-contact manner through the non-contact power supply elements (41, 42); regenerative electricity. Thereby, the regenerative power obtained by the electric load (L) on the movable part (3) can be effectively utilized, and the weight and size of the movable part (3) can be reduced compared with the prior art.

Description

technical field [0001] The present invention relates to a non-contact power supply device that supplies power from a fixed part to an electric load on a movable part in a non-contact manner. More specifically, it relates to a non-contact power supply device that stores electricity by regenerating power from the electric load. Background technique [0002] There are solder printing machines, component mounting machines, reflow soldering machines, board inspection machines, etc. as board operation equipment that produces boards on which many components are mounted, and they are connected by a board transfer device to construct a board production line more. Most of these substrate working equipment include a movable part that moves above the substrate to perform a predetermined operation, and a linear motor device or a ball screw feed mechanism can be used as one means for driving the movable part. A linear motor device generally includes a track member in which a plurality of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J5/00H05K13/08H02M3/335
CPCH02M3/335H05K13/08H02J50/10H02J50/80H05K13/0885H02J50/05
Inventor 野村壮志石浦直道泷川慎二
Owner FUJI KK
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