Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1989-02-17
1990-07-17
Pianalto, Bernard
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427 431, 427 44, 427122, 427123, 4271263, 4271266, 427128, 427129, 427130, 427131, 427132, 427197, 427199, 427204, 427205, 427258, 427357, 427358, 427371, 427404, 4274121, 427416, 427418, 4274195, 4274197, B05D 306
Patent
active
049420569
ABSTRACT:
A method for replenishing depleted portions of an ink sheet including a conductive ink layer on a dielectric layer wherein portions of ink have been transferred to a transfer medium. Conductive replacement ink material is supplied to the ink sheet and an electric charge is induced in the replacement ink and opposite charges are induced at an electrode on the opposite side of the dielectric layer. Replacement ink contacting the dielectric layer at the voids will adhere to the ink sheet, but charges in the replacement ink contacting the non-transcribed ink regions will flow to the conductive ink layer and will not adhere to the ink sheet.
Kurihara Hajime
Shimura Hidetsugu
Kaplan Blum
Pianalto Bernard
Seiko Epson Corporation
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