JPS63200790U - - Google Patents
Info
- Publication number
- JPS63200790U JPS63200790U JP9171687U JP9171687U JPS63200790U JP S63200790 U JPS63200790 U JP S63200790U JP 9171687 U JP9171687 U JP 9171687U JP 9171687 U JP9171687 U JP 9171687U JP S63200790 U JPS63200790 U JP S63200790U
- Authority
- JP
- Japan
- Prior art keywords
- back cover
- core
- dowel
- wristwatch
- except
- 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
- 238000005219 brazing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Description
第1図は、本考案実施例を示す断面図、第2図
は平面図、第3図は従来のロー付裏蓋の断面図、
第4図は平面図である。
1……中子、2……裏蓋本体、3……溶接部、
4……喰付だぼ、5……ロー付部。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a plan view, and Fig. 3 is a sectional view of a conventional brazed back cover.
FIG. 4 is a plan view. 1...core, 2...back cover body, 3...welding part,
4... Dowel with bite, 5... Brazing part.
Claims (1)
部分を除いて、中子を裏蓋本体にレーザ溶接した
ことを特徴とする腕時計用裏蓋。 A back cover for a wristwatch, characterized in that the core is laser welded to the back cover body, except for the lower part of the dowel with the core.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9171687U JPS63200790U (en) | 1987-06-15 | 1987-06-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9171687U JPS63200790U (en) | 1987-06-15 | 1987-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63200790U true JPS63200790U (en) | 1988-12-23 |
Family
ID=30952759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9171687U Pending JPS63200790U (en) | 1987-06-15 | 1987-06-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63200790U (en) |
-
1987
- 1987-06-15 JP JP9171687U patent/JPS63200790U/ja active Pending