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Patent Searching and Data


Title:
MANUFACTURE OF DIAL PLATE FOR WRIST WATCH
Document Type and Number:
Japanese Patent JPS5879181
Kind Code:
A
Abstract:

PURPOSE: To enable a highly accurate and efficient working by design molding an index material with an embossing after a polishing such as buffing or chemical polishing is conducted.

CONSTITUTION: The top surface of material is buffed 6, rinsed with a rinsing machine 7 and pressed intensely between a punch 8 and a die 9. Then, the outline thereof is trimmed with a pair of tools of trimming dies 10 and 11 and a finishing is performed by plating, coloring and the like.


Inventors:
YAMADA YOSHIOKI
Application Number:
JP1981000178111
Publication Date:
May 12, 1983
Filing Date:
November 06, 1981
Export Citation:
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Assignee:
HAMASAWA KOGYO KK
International Classes:
G04B19/10; G04D3/00; (IPC1-7): G04B19/10
Domestic Patent References:
JPS55107974A1980-08-19
JP46026267A