Title:
STAMP STOCK, METHOD OF FORMING STAMP BY THE USE OF SAME, AND STAMP MANUFACTURED BY STAMP FORMING METHOD
Document Type and Number:
WIPO Patent Application WO/1996/015909
Kind Code:
A1
Abstract:
The invention provides a stamp stock, from which a stamp can be simply manufactured, and from which non-exposed portions of a photosensitive resin are easily removed, in particular, in a manufacturing process, method of forming a stamp, and a stamp. The stamp stock comprises a seal face forming member having a photosensitive resin which changes from a liquid or gel into a solid due to light as received, and a stamp block for holding the seal face forming member. Accordingly, those portions of the photosensitive resin which receive light harden to attach to the stamp block, and those portions of the photosensitive resin which do not receive light flow out without hardening, or can be peeled off easily.
Inventors:
KURIYAMA HIROSHI (JP)
KODAIRA YOUICHI (JP)
KODAIRA YOUICHI (JP)
Application Number:
PCT/JP1995/002373
Publication Date:
May 30, 1996
Filing Date:
November 21, 1995
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
KURIYAMA HIROSHI (JP)
KODAIRA YOUICHI (JP)
KURIYAMA HIROSHI (JP)
KODAIRA YOUICHI (JP)
International Classes:
B41D7/00; B41K1/00; G03F7/00; G03F7/20; (IPC1-7): B41K1/00; B41K1/02
Foreign References:
| JPH06278350A | 1994-10-04 | |||
| JPH0585027A | 1993-04-06 |
Download PDF:
Previous Patent: CLEANING AND SEALING STATION FOR A PRINTING HEAD
Next Patent: FILE COVER RESTRAINING DEVICE
Next Patent: FILE COVER RESTRAINING DEVICE