JPS5456865A - Case for wristwatches - Google Patents

Case for wristwatches

Info

Publication number
JPS5456865A
JPS5456865A JP12312877A JP12312877A JPS5456865A JP S5456865 A JPS5456865 A JP S5456865A JP 12312877 A JP12312877 A JP 12312877A JP 12312877 A JP12312877 A JP 12312877A JP S5456865 A JPS5456865 A JP S5456865A
Authority
JP
Japan
Prior art keywords
case
partition
partition part
abbreviated
pressing
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
JP12312877A
Other languages
Japanese (ja)
Inventor
Kenji Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP12312877A priority Critical patent/JPS5456865A/en
Publication of JPS5456865A publication Critical patent/JPS5456865A/en
Pending legal-status Critical Current

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  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To improve the improvement in the finish of partition part and eliminate position deviations of case and abbreviated characters by seperating the partition portion of the case, forming and fiuisling the abbreviated charactees then coupling the same to the case.
CONSTITUTION: After a recess 4a is formed by press stamping or thelike to a partition part 4, a dissimilar metal, paint or the like is buried in this portion and further the top surface is lapped, after which it is coupled to a case 1 by pressing or by the use of an adhesive agent. A step part 4b has been formed to the partition part 4 as a quide for locating at the time of coupling said part to the case. In the case of compression-bonding said part by pressing or the like, the outside diameter part collar of the partition part 4 is bent into the groove in the inner side of the case and is coupled by such means as compression bonding or the like. Thereby, the case and the abbreviated characters are integrated and the position deviations of the abbreviated characters may be prevented. In addition, finishing of the partition part to mirror surface condition may be made easy
COPYRIGHT: (C)1979,JPO&Japio
JP12312877A 1977-10-14 1977-10-14 Case for wristwatches Pending JPS5456865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12312877A JPS5456865A (en) 1977-10-14 1977-10-14 Case for wristwatches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12312877A JPS5456865A (en) 1977-10-14 1977-10-14 Case for wristwatches

Publications (1)

Publication Number Publication Date
JPS5456865A true JPS5456865A (en) 1979-05-08

Family

ID=14852862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12312877A Pending JPS5456865A (en) 1977-10-14 1977-10-14 Case for wristwatches

Country Status (1)

Country Link
JP (1) JPS5456865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149082A (en) * 1979-05-10 1980-11-20 Seiko Epson Corp Display part structure for watch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149082A (en) * 1979-05-10 1980-11-20 Seiko Epson Corp Display part structure for watch
JPS6118996B2 (en) * 1979-05-10 1986-05-15 Suwa Seikosha Kk

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