JPS57108285A - Production of extremely thin dial - Google Patents
Production of extremely thin dialInfo
- Publication number
- JPS57108285A JPS57108285A JP18435980A JP18435980A JPS57108285A JP S57108285 A JPS57108285 A JP S57108285A JP 18435980 A JP18435980 A JP 18435980A JP 18435980 A JP18435980 A JP 18435980A JP S57108285 A JPS57108285 A JP S57108285A
- Authority
- JP
- Japan
- Prior art keywords
- patterns
- electrocast
- electrocasting
- sheets
- extremely thin
- 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
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
PURPOSE: To obtain a timepiece dial having fine and beautiful patterns by blanking sheets obtained by electrocasting and forming patterns, and time characters.
CONSTITUTION: An Ni electrocast sheet of about 5/100W7/100mm thicknesses copied with desired patterns and about 3/100W6/100mm Ni-Co alloy electrocast sheet 6 are obtained by using an electrocasting mother plate 5 engraved beforehand with patterns for base. On account of the need for high degrees of evenness, stress control is accomplished precisely during electrocasting. In exactly the same manner, electrocast sheets of Au, Ag are made. These electrocast sheets are blanked to required outside shapes with a press, whereby a dial 7 for wristwatches engraved with extremely thin and beautiful patterns is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18435980A JPS57108285A (en) | 1980-12-25 | 1980-12-25 | Production of extremely thin dial |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18435980A JPS57108285A (en) | 1980-12-25 | 1980-12-25 | Production of extremely thin dial |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57108285A true JPS57108285A (en) | 1982-07-06 |
Family
ID=16151856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18435980A Pending JPS57108285A (en) | 1980-12-25 | 1980-12-25 | Production of extremely thin dial |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57108285A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6517213B1 (en) | 1997-03-31 | 2003-02-11 | Idec Izumi Corporation | Indicator device and illumination device |
-
1980
- 1980-12-25 JP JP18435980A patent/JPS57108285A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6517213B1 (en) | 1997-03-31 | 2003-02-11 | Idec Izumi Corporation | Indicator device and illumination device |
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