FLEXIBLE PRINTED BOARD WITH ASSEMBLING ALIGNMENT MARK

Title:

FLEXIBLE PRINTED BOARD WITH ASSEMBLING ALIGNMENT MARK

Document Type and Number:

Japanese Patent JP2984634

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To solve the difficult problem of suppressing the axial center slippages in the winding step, when the flexible printed board (FPC) is used for the opening and closing part of a notebook personal computer.
SOLUTION: Upper side round or square contour hollowed windows 1-2, as well as lower side conductor alignment marks 1-1 are arranged on overlapped positions, when the flexible printed board 1 is rolled or folded centered on an axial center line 2, so that the aligment marks 1-1 and the windows 1-2 are overlap one another.

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Inventors:

WATANABE YUKIHIKO

Application Number:

JP26340297A

Publication Date:

November 29, 1999

Filing Date:

September 29, 1997

Export Citation:

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Assignee:

NIIGATA NIPPON DENKI KK

International Classes:

H05K1/02; H05K1/00; (IPC1-7): H05K1/02

Domestic Patent References:

JP3104771U
JP186261U

Attorney, Agent or Firm:

Naoki Kyomoto (2 outside)

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