Stock material or miscellaneous articles – Magnetic recording component or stock – Binder media
Reexamination Certificate
2006-11-28
2006-11-28
Talbot, Brian K. (Department: 1762)
Stock material or miscellaneous articles
Magnetic recording component or stock
Binder media
C428S847000, C428S847200, C428S847500
Reexamination Certificate
active
07141319
ABSTRACT:
A surface processing method for processing the surface of an insulating article in which an ion-implanted surface-modified layer is effectively formed on the article2.In surface processing the article2of an insulating material, an electrically conductive thin metal film50is first formed on the article surface. A pulsed voltage containing a positive pulsed voltage and a negative pulsed voltage is applied to the article in a plasma containing ions to be implanted to implant ions in the article surface. This implants ions at right angles to the article surface to generate a surface-modified layer51.There is no possibility of the article2being charged up due to application of a pulsed voltage.
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Kobayashi Masato
Kohno Minoru
Mitsuhashi Hiroyuki
Shinozaki Kenji
Tonosaki Minehiro
Sonnenschein Nath & Rosenthal LLP
Sony Corporation
Talbot Brian K.
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