JPS5370859A - Sintered dial plate with abbreviation relief and its production - Google Patents

Sintered dial plate with abbreviation relief and its production

Info

Publication number
JPS5370859A
JPS5370859A JP14695076A JP14695076A JPS5370859A JP S5370859 A JPS5370859 A JP S5370859A JP 14695076 A JP14695076 A JP 14695076A JP 14695076 A JP14695076 A JP 14695076A JP S5370859 A JPS5370859 A JP S5370859A
Authority
JP
Japan
Prior art keywords
dial plate
abbreviation
sintered
relief
production
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
JP14695076A
Other languages
Japanese (ja)
Inventor
Mitsunobu Yuasa
Kiyoyuki Arai
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 JP14695076A priority Critical patent/JPS5370859A/en
Publication of JPS5370859A publication Critical patent/JPS5370859A/en
Pending legal-status Critical Current

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  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To prevent the occurrence of cracking in ground and make relief height sufficient by providing recesses conforming to the abbreviated raised parts of a dial plate to a lower die and forming said die in pair with the upper die provided with raised parts, thereafter fabricating the back thereby making the dial plate.
COPYRIGHT: (C)1978,JPO&Japio
JP14695076A 1976-12-07 1976-12-07 Sintered dial plate with abbreviation relief and its production Pending JPS5370859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14695076A JPS5370859A (en) 1976-12-07 1976-12-07 Sintered dial plate with abbreviation relief and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14695076A JPS5370859A (en) 1976-12-07 1976-12-07 Sintered dial plate with abbreviation relief and its production

Publications (1)

Publication Number Publication Date
JPS5370859A true JPS5370859A (en) 1978-06-23

Family

ID=15419229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14695076A Pending JPS5370859A (en) 1976-12-07 1976-12-07 Sintered dial plate with abbreviation relief and its production

Country Status (1)

Country Link
JP (1) JPS5370859A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03274204A (en) * 1990-03-23 1991-12-05 Saamaru:Kk Manufacture of ornamental product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03274204A (en) * 1990-03-23 1991-12-05 Saamaru:Kk Manufacture of ornamental product

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