JPS5392379A - External parts for portable watches - Google Patents
External parts for portable watchesInfo
- Publication number
- JPS5392379A JPS5392379A JP16048076A JP16048076A JPS5392379A JP S5392379 A JPS5392379 A JP S5392379A JP 16048076 A JP16048076 A JP 16048076A JP 16048076 A JP16048076 A JP 16048076A JP S5392379 A JPS5392379 A JP S5392379A
- Authority
- JP
- Japan
- Prior art keywords
- external parts
- portable watches
- parts
- watches
- portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0641—Nitrides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
PURPOSE:The captioned parts of high quality having high impact resistance, high mirror-surface gloss, a wide degree of freedom in design, high volume productivity, etc. which is obtainable by covering the surface of a metal or alloy having a specific Vickers hardness range with ZrN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16048076A JPS5392379A (en) | 1976-12-29 | 1976-12-29 | External parts for portable watches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16048076A JPS5392379A (en) | 1976-12-29 | 1976-12-29 | External parts for portable watches |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5392379A true JPS5392379A (en) | 1978-08-14 |
Family
ID=15715852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16048076A Pending JPS5392379A (en) | 1976-12-29 | 1976-12-29 | External parts for portable watches |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5392379A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5684468A (en) * | 1979-12-13 | 1981-07-09 | Seiko Epson Corp | Exterior parts of hard metal for watch |
JPS6089565A (en) * | 1983-10-21 | 1985-05-20 | Seiko Instr & Electronics Ltd | External parts for watch |
JPS61117270A (en) * | 1984-08-06 | 1986-06-04 | ライボルト−ヘレ−ウス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Decorative utility product coated with top coat comprising gold or gold-containing material and its production |
-
1976
- 1976-12-29 JP JP16048076A patent/JPS5392379A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5684468A (en) * | 1979-12-13 | 1981-07-09 | Seiko Epson Corp | Exterior parts of hard metal for watch |
JPS6089565A (en) * | 1983-10-21 | 1985-05-20 | Seiko Instr & Electronics Ltd | External parts for watch |
JPS61117270A (en) * | 1984-08-06 | 1986-06-04 | ライボルト−ヘレ−ウス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Decorative utility product coated with top coat comprising gold or gold-containing material and its production |
JPH0136552B2 (en) * | 1984-08-06 | 1989-08-01 | Leybold Ag |
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