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Title: Double sided circuit board and a method for its manufacture

Abstract

Conductance between the sides of a large double sided printed circuit board is provided using a method which eliminates the need for chemical immersion or photographic exposure of the entire large board. A plurality of through-holes are drilled or punched in a substratum according to the desired pattern, conductive laminae are made to adhere to both sides of the substratum covering the holes and the laminae are pressed together and permanently joined within the holes, providing conductive paths.

Inventors:
Issue Date:
Research Org.:
United States Of America, Department Of Energy
Sponsoring Org.:
USDOE
OSTI Identifier:
1176602
Patent Number(s):
H000650
Assignee:
United States Of America, Department Of Energy OSTI
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 42 ENGINEERING; 36 MATERIALS SCIENCE

Citation Formats

Lindenmeyer, Carl W. Double sided circuit board and a method for its manufacture. United States: N. p., 1989. Web.
Lindenmeyer, Carl W. Double sided circuit board and a method for its manufacture. United States.
Lindenmeyer, Carl W. Tue . "Double sided circuit board and a method for its manufacture". United States. https://www.osti.gov/servlets/purl/1176602.
@article{osti_1176602,
title = {Double sided circuit board and a method for its manufacture},
author = {Lindenmeyer, Carl W.},
abstractNote = {Conductance between the sides of a large double sided printed circuit board is provided using a method which eliminates the need for chemical immersion or photographic exposure of the entire large board. A plurality of through-holes are drilled or punched in a substratum according to the desired pattern, conductive laminae are made to adhere to both sides of the substratum covering the holes and the laminae are pressed together and permanently joined within the holes, providing conductive paths.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1989},
month = {7}
}

Patent:

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