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Patent Searching and Data


Title:
METHOD FOR ADJUSTING MUTUAL POSITIONS OF FILM AND PRINTED CIRCUIT BOARD AND DEVICE FOR EXECUTING THE METHOD
Document Type and Number:
Japanese Patent JPH0689032
Kind Code:
A
Abstract:

PURPOSE: To adjust the mutual positrons of a film and a printed circuit board covered with a photosensitive layer to be exposed through the film.

CONSTITUTION: Adjustment is performed by adjusting both of the position of the films 4 and 7 and the position of the printed circuit board respectively based on an absolute coordinate system. Movable optical scanning means 12-17 respectively simultaneously scan a pattern for indicating the absolute coordinate system, the film to be adjusted and the printed circuit board to be adjusted.


Inventors:
KURAUSU SHIYUNAIDAA
BORUKAA SHIYUNAIDAA
Application Number:
JP5799793A
Publication Date:
March 29, 1994
Filing Date:
February 24, 1993
Export Citation:
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Assignee:
SCHNEIDER KLAUS
International Classes:
G03F9/00; H05K3/00; (IPC1-7): G03F9/00; H05K3/00
Attorney, Agent or Firm:
Masaki Yamakawa