发明授权
- 专利标题: Black ornament
- 专利标题(中): 黑色装饰品
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申请号: US655223申请日: 1984-09-27
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公开(公告)号: US4634635A公开(公告)日: 1987-01-06
- 发明人: Yasuhisa Shiraishi , Takashi Fujita , Yoshiharu Ochi , Masahiko Hirose , Katsutarou Ichihara , Takashi Ishigami
- 申请人: Yasuhisa Shiraishi , Takashi Fujita , Yoshiharu Ochi , Masahiko Hirose , Katsutarou Ichihara , Takashi Ishigami
- 申请人地址: JPX Kawasaki
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JPX Kawasaki
- 优先权: JPX58-180392 19830930
- 主分类号: B44C1/04
- IPC分类号: B44C1/04 ; B44C1/00 ; B44F1/08 ; C23C16/32 ; G02C5/00 ; G04B37/22 ; B32B13/04
摘要:
An ornament coated with silicon carbide having black luster which has been formed by chemical vapor deposition aided by D.C. glow discharge using hydrogen, a silicon compound and a hydrocarbon.The black ornament according to the present invention is very suitable for a case of a watch, a frame of eyeglasses and so on.
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