JPS5588991A - Production of external decorative parts for portable watch - Google Patents

Production of external decorative parts for portable watch

Info

Publication number
JPS5588991A
JPS5588991A JP16386478A JP16386478A JPS5588991A JP S5588991 A JPS5588991 A JP S5588991A JP 16386478 A JP16386478 A JP 16386478A JP 16386478 A JP16386478 A JP 16386478A JP S5588991 A JPS5588991 A JP S5588991A
Authority
JP
Japan
Prior art keywords
groove
production
melting point
decorative parts
gold wire
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
JP16386478A
Other languages
Japanese (ja)
Inventor
Toshimasa Tamura
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 JP16386478A priority Critical patent/JPS5588991A/en
Publication of JPS5588991A publication Critical patent/JPS5588991A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE: To obtain the captioned parts joined firmly, having high decorative effect and being free from deterioration of appearance due to wear, bu diffusing the metal in the joining boundary of different metals by heating, and joining the metals together.
CONSTITUTION: A bezel made of stainless steel, titanium, or the like having a groove 3 in the upper part is machined. Next, a gold wire 4 or the like having the volume slightly larger than the volume of the groove part is put in the groove 3. When heated within the temperature range higher than the melting point of this gold wire and lower than the melting point of the bezel material, the molten metal pour into the groove to fill it up. Then, the upper face 5 is polished to finish the product.
COPYRIGHT: (C)1980,JPO&Japio
JP16386478A 1978-12-27 1978-12-27 Production of external decorative parts for portable watch Pending JPS5588991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16386478A JPS5588991A (en) 1978-12-27 1978-12-27 Production of external decorative parts for portable watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16386478A JPS5588991A (en) 1978-12-27 1978-12-27 Production of external decorative parts for portable watch

Publications (1)

Publication Number Publication Date
JPS5588991A true JPS5588991A (en) 1980-07-05

Family

ID=15782209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16386478A Pending JPS5588991A (en) 1978-12-27 1978-12-27 Production of external decorative parts for portable watch

Country Status (1)

Country Link
JP (1) JPS5588991A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63168585A (en) * 1986-12-29 1988-07-12 Namiki Precision Jewel Co Ltd Raw working material for timepiece frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63168585A (en) * 1986-12-29 1988-07-12 Namiki Precision Jewel Co Ltd Raw working material for timepiece frame
JPH0575277B2 (en) * 1986-12-29 1993-10-20 Namiki Precision Jewel Co Ltd

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