JPS5454774A - Ornaments - Google Patents

Ornaments

Info

Publication number
JPS5454774A
JPS5454774A JP11943177A JP11943177A JPS5454774A JP S5454774 A JPS5454774 A JP S5454774A JP 11943177 A JP11943177 A JP 11943177A JP 11943177 A JP11943177 A JP 11943177A JP S5454774 A JPS5454774 A JP S5454774A
Authority
JP
Japan
Prior art keywords
ornaments
laser
irradiation
grading
sweat
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
JP11943177A
Other languages
Japanese (ja)
Inventor
Masatoshi Nakagawa
Toshiharu Matsuki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11943177A priority Critical patent/JPS5454774A/en
Publication of JPS5454774A publication Critical patent/JPS5454774A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To provide the surface of ornaments with a sweat resistivity through grading by irradiation of laser.
CONSTITUTION: This invention relates decorative article such as ring with laser irradiated on the surface. The irradiation of laser capable of local treatment permits grading confined to required points, while the features of the rsw material can be made best use of at other points. Therefore, maintaining ornamental value to the fullest, the sweat resistivity can be improved at required points. The laser irradiation is applicable in any at atomoaphere, thus ensuring treatment. at optimum according to the material of the ornaments. This is highly effective for the surface treatment of ornaments
COPYRIGHT: (C)1979,JPO&Japio
JP11943177A 1977-10-06 1977-10-06 Ornaments Pending JPS5454774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11943177A JPS5454774A (en) 1977-10-06 1977-10-06 Ornaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11943177A JPS5454774A (en) 1977-10-06 1977-10-06 Ornaments

Publications (1)

Publication Number Publication Date
JPS5454774A true JPS5454774A (en) 1979-05-01

Family

ID=14761256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11943177A Pending JPS5454774A (en) 1977-10-06 1977-10-06 Ornaments

Country Status (1)

Country Link
JP (1) JPS5454774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722708A (en) * 1980-07-18 1982-02-05 Seiko Instr & Electronics Production of picture ornament

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722708A (en) * 1980-07-18 1982-02-05 Seiko Instr & Electronics Production of picture ornament

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