Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTROCASTING MOLD
Document Type and Number:
Japanese Patent JP2012201973
Kind Code:
A
Abstract:

To provide an electrocasting mold manufactured by a photolithography method superior in a form and size, etc. of an opening part where an electrocast body is formed.

The electrocasting mold 1 includes a substrate 40 and a photoresist layer 5 formed on the surface of the substrate 40. The substrate 40 is formed of an ultraviolet absorbing layer 3 at least whose surface absorbs ultraviolet rays. The photoresist layer 5 has the opening part 6, and formed from an edge of the substrate 40 to the inside of the opening part 6 of the photoresist layer 5 between the surface of the substrate 40 and the surface on the surface side of the substrate 40 of the photoresist layer 5. Further, a conductive film 4 having permeability to the ultraviolet rays and conductivity is formed.


Inventors:
KISHI MATSUO
SATO MIE
NIWA TAKASHI
Application Number:
JP2011070543A
Publication Date:
October 22, 2012
Filing Date:
March 28, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEIKO INSTR INC
International Classes:
C25D1/10
Domestic Patent References:
JPS6263698A1987-03-20
JP2007501951A2007-02-01
JPS63236032A1988-09-30
JPS619592A1986-01-17
Attorney, Agent or Firm:
Kentaro Kuhara
Noriaki Uchino
Nobuyuki Kimura