JPS5788921A - Manufacture of dial plate for timepiece - Google Patents

Manufacture of dial plate for timepiece

Info

Publication number
JPS5788921A
JPS5788921A JP16613580A JP16613580A JPS5788921A JP S5788921 A JPS5788921 A JP S5788921A JP 16613580 A JP16613580 A JP 16613580A JP 16613580 A JP16613580 A JP 16613580A JP S5788921 A JPS5788921 A JP S5788921A
Authority
JP
Japan
Prior art keywords
raw material
outer shape
small hole
lowered
hole piercing
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.)
Granted
Application number
JP16613580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6351767B2 (enrdf_load_stackoverflow
Inventor
Yoichi Kodaira
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.)
HAMASAWA KOGYO KK
Original Assignee
HAMASAWA KOGYO 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 HAMASAWA KOGYO KK filed Critical HAMASAWA KOGYO KK
Priority to JP16613580A priority Critical patent/JPS5788921A/ja
Publication of JPS5788921A publication Critical patent/JPS5788921A/ja
Publication of JPS6351767B2 publication Critical patent/JPS6351767B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
JP16613580A 1980-11-26 1980-11-26 Manufacture of dial plate for timepiece Granted JPS5788921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16613580A JPS5788921A (en) 1980-11-26 1980-11-26 Manufacture of dial plate for timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16613580A JPS5788921A (en) 1980-11-26 1980-11-26 Manufacture of dial plate for timepiece

Publications (2)

Publication Number Publication Date
JPS5788921A true JPS5788921A (en) 1982-06-03
JPS6351767B2 JPS6351767B2 (enrdf_load_stackoverflow) 1988-10-17

Family

ID=15825675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16613580A Granted JPS5788921A (en) 1980-11-26 1980-11-26 Manufacture of dial plate for timepiece

Country Status (1)

Country Link
JP (1) JPS5788921A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017192963A (ja) * 2016-04-20 2017-10-26 株式会社小松精機工作所 プレス金型の製造方法、プレス加工法及びプレス金型機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017192963A (ja) * 2016-04-20 2017-10-26 株式会社小松精機工作所 プレス金型の製造方法、プレス加工法及びプレス金型機構

Also Published As

Publication number Publication date
JPS6351767B2 (enrdf_load_stackoverflow) 1988-10-17

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