MACHINING METHOD FOR BOARD

PROBLEM TO BE SOLVED: To form a conductor layer having an arbitrary pattern on a board, without using the screen print technique. SOLUTION: Flux having stickiness is spread in a prescribed pattern on the surface of a board 10 by using an ink jet printer head. After that, conductive particles 36 are...

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Bibliographische Detailangaben
1. Verfasser:	KOSHIBA HIROYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Zusammenfassung:	PROBLEM TO BE SOLVED: To form a conductor layer having an arbitrary pattern on a board, without using the screen print technique. SOLUTION: Flux having stickiness is spread in a prescribed pattern on the surface of a board 10 by using an ink jet printer head. After that, conductive particles 36 are stuck almost uniformly over the whole surface of the board 10. By drying and solidifying the flux, only the conductive particles 36 on the part where the flux is spread are fixed to the board 10, and the conductive particles 36 in the other region are eliminated. Thereby a conductor layer composed of the conductive particles is formed on the surface of the board 10.