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
Application number
JP9171687U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9171687U priority Critical patent/JPS63200790U/ja
Publication of JPS63200790U publication Critical patent/JPS63200790U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 腕時計用裏蓋において、中子の喰付だぼの下の
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.
JP9171687U 1987-06-15 1987-06-15 Pending JPS63200790U (en)

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)

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