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Non-contact power supply device

A non-contact power supply and non-contact technology, which is applied in the direction of circuit devices, battery circuit devices, output power conversion devices, etc., can solve the problems of waste of regenerative power and waste of regenerative power, and achieve simplified circuit structure, suppressed weight, and reduced size Effect

Active Publication Date: 2015-05-06
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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PUM

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Abstract

A non-contact power supply device (1) of the present invention comprises: non-contact power supply elements (41, 42) and a high-frequency power supply circuit (5) both provided in a fixed unit (2); and a non-contact power receiving elements (61, 62) and a power receiving circuit (7) both provided in a movable unit (3), said power receiving circuit (7) converting the high-frequency power received by the non-contact power receiving elements (61, 62) and supplying the converted high-frequency power to a power load (L) in the movable unit (3). In the non-contact power supply device (1), the power load (L) selectively consumes or generates power. The non-contact power supply device (1) further comprises: a regeneration reverse-transmission circuit for reversely transmitting regenerative power generated by the power load (L) from the non-contact power receiving elements (61, 62) to the fixed unit (2) via the non-contact power supply elements (41, 42) in a non-contact fashion; and an electricity storage element (52) provided in the fixed unit (2) and storing the reversely transmitted regenerative power. This enables the regenerative power obtained by the power load (L) in the movable unit (3) to be effectively used and the weight and size of the movable unit (3) to be reduced in comparison with conventional techniques.

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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IPC IPC(8): H02J17/00H02J7/00H02J7/34H05K13/04
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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