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Title:
APPARATUS FOR PRODUCING ELECTRONIC PART
Document Type and Number:
Japanese Patent JP3166587
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To prevent the generation of dripping in the rear part of the printing pattern transferred to the rear surface of a receiving material by making the opening area of cells of the rear part provided within a printing pattern smaller than that of the cells of a front part.
SOLUTION: The opening area of small cells 2a-2c provided to the rear part of a plurality of cells provided to a printing pattern is made smaller than the cells of a front part toward a rear part and the depth thereof is also reduced toward the rear part. The cells 2 within the printing pattern 1 and the small cells 2a-2c are formed by etching and the pitch of both of them is made same to that of the front cells 2. The cells are lattice like ones but may be pyramidal cells, oblique line type cells and other special cells. There is no restriction in the arranging angle of the cells 2. By this constitution, the generation of dripping in the rear part of the printing pattern transferred to the rear surface of a receiving material can be prevented.


Inventors:
Yasushige Shimizu
Keiichi Nakao
Ryo Kimura
Application Number:
JP30708095A
Publication Date:
May 14, 2001
Filing Date:
November 27, 1995
Export Citation:
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Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
B41F17/36; B41C1/02; B41C1/18; B41F17/14; B41M1/10; B41N1/06; H05K3/12; (IPC1-7): B41F17/14; B41C1/02; H05K3/12
Domestic Patent References:
JP6316174A
JP4350654A
JP1108970U
JP63182581U
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)