JPS5270871A - Method of manufacturing cover glass of timepiece - Google Patents

Method of manufacturing cover glass of timepiece

Info

Publication number
JPS5270871A
JPS5270871A JP14699875A JP14699875A JPS5270871A JP S5270871 A JPS5270871 A JP S5270871A JP 14699875 A JP14699875 A JP 14699875A JP 14699875 A JP14699875 A JP 14699875A JP S5270871 A JPS5270871 A JP S5270871A
Authority
JP
Japan
Prior art keywords
timepiece
cover glass
manufacturing cover
glass
manufacturing
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
JP14699875A
Other languages
Japanese (ja)
Inventor
Hideaki Umezaki
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP14699875A priority Critical patent/JPS5270871A/en
Publication of JPS5270871A publication Critical patent/JPS5270871A/en
Pending legal-status Critical Current

Links

Landscapes

  • Joining Of Glass To Other Materials (AREA)

Abstract

PURPOSE: To provide a method of manufacturing cover glass of timepiece, in which polished inorganic glass and inorganic glass shaped in the form of ring or other are fused together, whereby it is enabled to manufacture glass with peripheral portion having a large thickness, in easy and reliable manner.
COPYRIGHT: (C)1977,JPO&Japio
JP14699875A 1975-12-10 1975-12-10 Method of manufacturing cover glass of timepiece Pending JPS5270871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14699875A JPS5270871A (en) 1975-12-10 1975-12-10 Method of manufacturing cover glass of timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14699875A JPS5270871A (en) 1975-12-10 1975-12-10 Method of manufacturing cover glass of timepiece

Publications (1)

Publication Number Publication Date
JPS5270871A true JPS5270871A (en) 1977-06-13

Family

ID=15420270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14699875A Pending JPS5270871A (en) 1975-12-10 1975-12-10 Method of manufacturing cover glass of timepiece

Country Status (1)

Country Link
JP (1) JPS5270871A (en)

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