JPS573069A - Production of shelled watch case - Google Patents

Production of shelled watch case

Info

Publication number
JPS573069A
JPS573069A JP7624980A JP7624980A JPS573069A JP S573069 A JPS573069 A JP S573069A JP 7624980 A JP7624980 A JP 7624980A JP 7624980 A JP7624980 A JP 7624980A JP S573069 A JPS573069 A JP S573069A
Authority
JP
Japan
Prior art keywords
shell
shelled
circumferential part
underlying plating
plating
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
JP7624980A
Other languages
Japanese (ja)
Inventor
Kenichi Tomidokoro
Hideo Nozawa
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 JP7624980A priority Critical patent/JPS573069A/en
Publication of JPS573069A publication Critical patent/JPS573069A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • G04B37/225—Non-metallic cases
    • G04B37/226—Non-metallic cases coated with a metallic layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE:To prevent the corrosion of the inside circumferential part of a shell by applying underlying plating in the state of a shell in a shelled watch case of a wristwatch or the like. CONSTITUTION:Underlying plating 1a of NiP, PDP, etc. is applied at several microns on a shell 1. This shell is mounted in an insert mold, and is insert molded by a high polymer material such as phenolic resin, ''Ryton '', polycarbonate or the like, whereby a case band 2 is formed. Next, the outside circumferential part of the shell 1 of the case band 2 is polished to finish the surface. At this time, the underlying plating 1a having been applied on the outside circumferential part is removed by the polishing. However, the underlying plating 1a existing between the shell 1 and the plastic body 2a remains. Gold plating is applied on the polished case band, whereby the finished product is obtained.
JP7624980A 1980-06-06 1980-06-06 Production of shelled watch case Pending JPS573069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7624980A JPS573069A (en) 1980-06-06 1980-06-06 Production of shelled watch case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7624980A JPS573069A (en) 1980-06-06 1980-06-06 Production of shelled watch case

Publications (1)

Publication Number Publication Date
JPS573069A true JPS573069A (en) 1982-01-08

Family

ID=13599911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7624980A Pending JPS573069A (en) 1980-06-06 1980-06-06 Production of shelled watch case

Country Status (1)

Country Link
JP (1) JPS573069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696577A (en) * 1985-09-06 1987-09-29 Eta S.A. Fabriques D'ebauches Integral watch case middle and movement plate and method of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696577A (en) * 1985-09-06 1987-09-29 Eta S.A. Fabriques D'ebauches Integral watch case middle and movement plate and method of making same

Similar Documents

Publication Publication Date Title
EP0352134A3 (en) Novel colored lens and method of manufacture
ES8203702A1 (en) Molded plastic product having a plastic substrate containing a filler and an in-mold plastic coating firmly bonded thereon and a process for its manufacture
DE3852168D1 (en) Process for the production of a thermoplastic polyurethane resin.
CA2093644A1 (en) Plastic molded pieces having the appearance of a solid metallic piece
ES481521A1 (en) Method of producing articles from thermo setting resin
JPS573069A (en) Production of shelled watch case
EP0046822A3 (en) Process for fastening a base plate to a rotationally moulded pole, and base plate used in the process
US5065374A (en) Leather watchcase and method of manufacture thereof
JPS55147610A (en) Spectacle frame
JPS5633630A (en) Filter for camera and its production
JPS5515888A (en) Method of forming pattern of decorative material used in synthetic resin product
JPS573068A (en) Production of shelled golden color watch case
JPS5578273A (en) Manufacture for decoration plate for watch
JPS564646A (en) Production of novolac resin
JPS55141684A (en) Production of dial for watch
JPS57205120A (en) Molding of aspherical lens
JPS6476023A (en) Production of spectacle frame having ornamentation of cloissone fashion
JPS57159610A (en) Synthetic resin mold for small scale production
JPS57201157A (en) Surface polishing method for die cast part
JPS5549240A (en) Outsert forming method
JPS55132971A (en) Production of dial for watch
ES267178Y (en) "MOLD FOR THE MANUFACTURE OF A BODY OF SPARKLING MATERIAL".
JPS5366970A (en) Production of themosetting resin molded article
JPS5610412A (en) Method of press-molding interior finish parts for car
JPS5615313A (en) Production of convex flange on circumference of cylinder