Title:
SEAL MANUFACTURING APPARATUS
Document Type and Number:
WIPO Patent Application WO/1994/021469
Kind Code:
A1
Abstract:
The invention intends to provide a seal manufacturing apparatus with which it is possible for a non-expert to simply form a desired seal, doorplate, nameplate and the like in a short time. In the seal manufacturing apparatus of the invention, a member (42b) of a resin, of which a portion or portions acted on by predetermined physical stimuli such as ultraviolet rays, laser beams and heat is changed to have a property different from that of other portions and of which either portion can be removed by an action with a predetermined fluid, is used as a seal face member (42), on which an imprint pattern of a seal is formed. In accordance with an imprint pattern of a seal taken in by information processing means, pattern transfer control means (20) controls as to application or non-application of physical stimuli to every predetermined minute unit area to exert on the seal face member of a resin physical stimuli corresponding to an imprint pattern of a seal so as to partially change a property of the seal face member. Then, a portion or portions, of which a property has changed, or portion or portions, of which a property has not changed, is removed by water and the like to provide a seal and an uneven patterned plate having a desired pattern.
More Like This:
| JPS528302 | PRINTING MATERIAL FOR COMPUTER |
Inventors:
KAMEDA TAKANOBU (JP)
KANO MACHIKO (JP)
KONDOH RUI (JP)
WATANABE KENJI (JP)
ICHIKAWA TOMOYUKI (JP)
TANIGUCHI YUICHIRO (JP)
AIDA CHIEKO (JP)
KANO MACHIKO (JP)
KONDOH RUI (JP)
WATANABE KENJI (JP)
ICHIKAWA TOMOYUKI (JP)
TANIGUCHI YUICHIRO (JP)
AIDA CHIEKO (JP)
Application Number:
PCT/JP1994/000409
Publication Date:
September 29, 1994
Filing Date:
March 15, 1994
Export Citation:
Assignee:
KING JIM CO LTD (JP)
KAMEDA TAKANOBU (JP)
KANO MACHIKO (JP)
KONDOH RUI (JP)
WATANABE KENJI (JP)
ICHIKAWA TOMOYUKI (JP)
TANIGUCHI YUICHIRO (JP)
AIDA CHIEKO (JP)
KAMEDA TAKANOBU (JP)
KANO MACHIKO (JP)
KONDOH RUI (JP)
WATANABE KENJI (JP)
ICHIKAWA TOMOYUKI (JP)
TANIGUCHI YUICHIRO (JP)
AIDA CHIEKO (JP)
International Classes:
B41D7/00; B41K1/02; G03F7/00; (IPC1-7): B41K1/00; B41K1/02; G03F7/00
Foreign References:
| JPS6252553A | 1987-03-07 | |||
| JPS6054434A | 1985-03-28 | |||
| JPS6254254A | 1987-03-09 | |||
| JPH02179783A | 1990-07-12 | |||
| JPS55154198A | 1980-12-01 | |||
| JPH01105271A | 1989-04-21 | |||
| JPS4622642B1 | ||||
| JPS5256688U | 1977-04-23 |
Other References:
See also references of EP 0644059A4
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