NON-CONTACT SUPPORTING DEVICE

PURPOSE:To prevent wear powder from generating when a thin plate, etc., is horizontally moved and to improve the yield of an application production facility by providing a plurality of electrodes on the upper face or the upper and lower faces of a work to be conveyed and controlling them on the basi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ISHIDA KIYOSHI, SUEMATSU MASANORI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	PURPOSE:To prevent wear powder from generating when a thin plate, etc., is horizontally moved and to improve the yield of an application production facility by providing a plurality of electrodes on the upper face or the upper and lower faces of a work to be conveyed and controlling them on the basis of a signal from a gap sensor. CONSTITUTION:Electrodes 11-14 are provided at a stationary section, gap sensors 21-24 are provided in the vicinity, and a voltage is applied to between a work 3 to be conveyed and the electrodes 11-14 to generate attraction force by means of Coulomb's force. The voltage to be applied to the electrodes 11-14 is controlled in response to the signals of the gap sensors 21-24. Thus, since the gaps between the electrodes 11-14 and the work 3 to be conveyed can be maintained constant, it can be fed in non-contact manner by using a linear motor.