| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for supplying electronic components, which can effectively keep vibration and amplitude of a component passage at desired values at a low voltage. Ž<P>SOLUTION: The device for supplying electronic components includes: a component passage (16) for aligning electronic components in a line; a vibration source (28); a vibration mechanism (30) for providing vibration from the vibration source to the component passage to move the electronic components to an extraction position; a vibration sensor (34) detecting the amplitude and phase of the vibration of the component passage; and a control means (42) for controlling the phase and amplitude of the vibration of the vibration source. When a plurality of the devices for supplying electronic components are arranged adjacent to one another and in parallel to one another, the control means superposes vibration transmitted from another device for supplying electronic components on the vibration of the component passage vibrated by the vibration source in a predetermined device for supplying components, controls the frequency of the vibration of the vibration source so that the vibrations are intensified with each other to provide larger vibration, and controls the amplitude of the vibration of the vibration source at a desired value based on the amplitude of the component passage detected by the vibration sensor. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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