JPS5594489A - Band one body case having shell structure - Google Patents

Band one body case having shell structure

Info

Publication number
JPS5594489A
JPS5594489A JP62579A JP62579A JPS5594489A JP S5594489 A JPS5594489 A JP S5594489A JP 62579 A JP62579 A JP 62579A JP 62579 A JP62579 A JP 62579A JP S5594489 A JPS5594489 A JP S5594489A
Authority
JP
Japan
Prior art keywords
shell
band
electroforming
mold
film
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
JP62579A
Other languages
Japanese (ja)
Inventor
Hidefumi Kasai
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP62579A priority Critical patent/JPS5594489A/en
Publication of JPS5594489A publication Critical patent/JPS5594489A/en
Pending legal-status Critical Current

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  • Adornments (AREA)

Abstract

PURPOSE: To heighten the accuracy of the above mentioned band one body case and to reduce cost, by burying the band made of metal in inserting hole provided at a part of electroforming shell of watch case forming electroforming shell on outside and resin or low melting point metal on inside.
CONSTITUTION: The electric conductive treated film 4 is made on the surface of the inner face parts 1a, 2a formed each upper and lower mold 1, 2 of plastic mother mold made in a body and the buried part 3a of band tip end by publicly known evaporation or non-electrolytic plating. Next, the shell 5 is formed at a fixed thickness on the surface of the film 4 by electroforming. Then, the lower mold 2 of the mother mold is taken off and moldable resin or the low melting point metal 6, is filled in the gap surrounded by the shell 5 and the metal band 3 made in a body with the shell 5, is taken out from the upper mold 1 cutting along the cutting line A after filling material is harened. The protective plating layer 7 is formed on the surface of the film 4 sticked on the shell 5 and the band 3 and then, one body case is made completely.
COPYRIGHT: (C)1980,JPO&Japio
JP62579A 1979-01-10 1979-01-10 Band one body case having shell structure Pending JPS5594489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62579A JPS5594489A (en) 1979-01-10 1979-01-10 Band one body case having shell structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62579A JPS5594489A (en) 1979-01-10 1979-01-10 Band one body case having shell structure

Publications (1)

Publication Number Publication Date
JPS5594489A true JPS5594489A (en) 1980-07-17

Family

ID=11478903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62579A Pending JPS5594489A (en) 1979-01-10 1979-01-10 Band one body case having shell structure

Country Status (1)

Country Link
JP (1) JPS5594489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017089008A (en) * 2015-11-11 2017-05-25 ニヴァロックス−ファー ソシエテ アノニム Method for fabrication of metal-based component with at least one optical illusion design

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017089008A (en) * 2015-11-11 2017-05-25 ニヴァロックス−ファー ソシエテ アノニム Method for fabrication of metal-based component with at least one optical illusion design

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