SPHERICAL BODY ADSORPTION HEAD, AND SPHERICAL BODY-MOUNTING DEVICE

PROBLEM TO BE SOLVED: To reliably mount a spherical body on a mounting object.SOLUTION: A spherical body-mounting device comprises: a body part 21 which is formed in a box-like shape and has an opening 42a at a top 21a side; two porous bodies 22a and 22b arranged to the body part 21 so as to close t...

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Bibliographische Detailangaben
1. Verfasser:	TOMOI TADASHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MACHINE TOOLS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRINTED CIRCUITS SEMICONDUCTOR DEVICES SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To reliably mount a spherical body on a mounting object.SOLUTION: A spherical body-mounting device comprises: a body part 21 which is formed in a box-like shape and has an opening 42a at a top 21a side; two porous bodies 22a and 22b arranged to the body part 21 so as to close the opening 42a in such a state as to overlap each other; and an alignment sheet 23 which has an inserting hole 51 formed at the outer face side of the porous body 22a for aligning the spherical bodies. Thus, the device enables adsorption of the spherical body on the formation region of the inserting hole 51 by suction air operated through the porous bodies 22a and 22b when the inner space 42 formed by the body 21 and the porous bodies 22a and 22b is depressurized. The porous body 22a adjacent to the alignment sheet 23 is formed so that its mean hole diameter is shorter than that of the porous body 22b.