Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GLASS FIBER WOVEN FABRIC AND PRINTED CIRCUIT BOARD USING THE SAME FABRIC
Document Type and Number:
Japanese Patent JPH04274381
Kind Code:
A
Abstract:

PURPOSE: To provide a glass fiber woven fabric having small warpage, twist and a printed circuit board.

CONSTITUTION: This invention relates to a woven fabric having a configuration in which a ratio of A to B becomes A:B=1.1±0.3:1, where A=(density of wefts)×(actual number of twists of wefts), which is discovered by an applicant and B=(density of warps)×(actual number of twists of warps), and a printed circuit board formed of the fabric.


Inventors:
Shindo, Kenji
Yanagi, Akihiko
Aoki, Nobuyoshi
Miwa, Taku
Application Number:
JP1991000036217
Publication Date:
September 30, 1992
Filing Date:
March 01, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ARISAWA MFG CO LTD
International Classes:
D03D25/00; B32B5/02; B32B17/04; D03D15/12; H05K1/03; (IPC1-7): D03D25/00; H05K1/03