JPS5797837A - Production of decorative piece - Google Patents

Production of decorative piece

Info

Publication number
JPS5797837A
JPS5797837A JP17146580A JP17146580A JPS5797837A JP S5797837 A JPS5797837 A JP S5797837A JP 17146580 A JP17146580 A JP 17146580A JP 17146580 A JP17146580 A JP 17146580A JP S5797837 A JPS5797837 A JP S5797837A
Authority
JP
Japan
Prior art keywords
mold
prototype
female mold
patterns
metallic
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
JP17146580A
Other languages
Japanese (ja)
Inventor
Hideo Fukushima
Keiji Fukushima
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP17146580A priority Critical patent/JPS5797837A/en
Publication of JPS5797837A publication Critical patent/JPS5797837A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To form fine photographic image-like patterns and to facilitate mass production of decorative pieces by subjecting a metallic plate to etching by photomechanical process, taking a female mold as a prototype, and injecting molten metal therein.
CONSTITUTION: Desired objects such as persons, scenery and pictures are photographed through a contact screen of dot patterns, whereby a film cell is obtained. Next, a photosensitive material is coated on the surface of a metallic piece, and a film is brought in tight contact therewith, after which these are exposed and developed. Thence, the metallic piece is heat treated and is immersed in an etching soln., whereby it is etched, and the metallic piece formed with the desired photographic image-like patterns consisting of ruggedness by fine stipples is obtained. Next, with this as a prototype, a sift material such as rubber or a synthetic resin is coated thereon, and is heated and pressurized, after which the prototype is removed, whereby a casting mold is obtained. The male mold made by injecting wax into this mold and hardening the same is covered with a gypsum soln., and after it is solidified, these are heat treated to burn the male mold, whereby the female mold is obtained. Thereafter, molten metal is injected into the female mold and is allowed to solidify, after which the metal is removed from the female mold and is removed of fins, cleaned and polished, whereby the decorative piece is obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP17146580A 1980-12-06 1980-12-06 Production of decorative piece Pending JPS5797837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17146580A JPS5797837A (en) 1980-12-06 1980-12-06 Production of decorative piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17146580A JPS5797837A (en) 1980-12-06 1980-12-06 Production of decorative piece

Publications (1)

Publication Number Publication Date
JPS5797837A true JPS5797837A (en) 1982-06-17

Family

ID=15923604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17146580A Pending JPS5797837A (en) 1980-12-06 1980-12-06 Production of decorative piece

Country Status (1)

Country Link
JP (1) JPS5797837A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129254A (en) * 1984-11-27 1986-06-17 Yoshida Kiyasuto Kogyo Kk Metallic pattern member and its production
JPS62124048A (en) * 1985-11-25 1987-06-05 Nitto Seimitsu Kogyo Kk Production of simple metallic mold
JPH0254784A (en) * 1988-08-19 1990-02-23 Atelier Jiyupiku Kk Manufacture of commemorative relief
EP0844104A2 (en) * 1996-11-25 1998-05-27 Jens Gessner Process for making decorative elements and the decorative elements produced by the process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339854A (en) * 1976-09-24 1978-04-12 Hitachi Ltd Jig for spacing
JPS5467561A (en) * 1977-11-10 1979-05-31 Toppan Printing Co Ltd Fabrication of metal mold

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339854A (en) * 1976-09-24 1978-04-12 Hitachi Ltd Jig for spacing
JPS5467561A (en) * 1977-11-10 1979-05-31 Toppan Printing Co Ltd Fabrication of metal mold

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129254A (en) * 1984-11-27 1986-06-17 Yoshida Kiyasuto Kogyo Kk Metallic pattern member and its production
JPS6354469B2 (en) * 1984-11-27 1988-10-28 Yoshida Kyasuto Kogyo Kk
JPS62124048A (en) * 1985-11-25 1987-06-05 Nitto Seimitsu Kogyo Kk Production of simple metallic mold
JPH0218926B2 (en) * 1985-11-25 1990-04-27 Nitsuto Seimitsu Kogyo Kk
JPH0254784A (en) * 1988-08-19 1990-02-23 Atelier Jiyupiku Kk Manufacture of commemorative relief
EP0844104A2 (en) * 1996-11-25 1998-05-27 Jens Gessner Process for making decorative elements and the decorative elements produced by the process
EP0844104A3 (en) * 1996-11-25 1999-02-10 Jens Gessner Process for making decorative elements and the decorative elements produced by the process

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