Cylindrical coil and production process thereof

1. Field of the Invention An electroless plating reaction catalyst is imparted to a substrate and then the catalyst is deactivated or removed at desired locations by irradiating with an energy beam to form groove portions in the substrate.

Saved in:
Bibliographic Details
Main Authors Ohmi, Hiroshi, Shimizu, Hiroshi
Format Patent
LanguageEnglish
Published 30.04.2002
Online AccessGet full text

Cover

More Information
Summary:1. Field of the Invention An electroless plating reaction catalyst is imparted to a substrate and then the catalyst is deactivated or removed at desired locations by irradiating with an energy beam to form groove portions in the substrate.