Geometrical instruments – Miscellaneous – Light direction
Patent
1981-10-26
1984-06-26
Stearns, Richard R.
Geometrical instruments
Miscellaneous
Light direction
33 1G, 434224, G09B 2900
Patent
active
044557493
ABSTRACT:
A novel electrical interconnection system is described. The system includes a novel multiple-bussed matrix board and associated hardware and assembly tools for use therewith. The matrix board includes a plurality of plated-through holes arranged in a coordinate system of rows spaced 0.100 inches on center, measured from aperture-to-aperture. Selected apertures are electrically connected to selected bus bars on one or the other side of the board.
REFERENCES:
patent: 2752245 (1956-06-01), Hough et al.
patent: 2942973 (1960-06-01), Patrick
patent: 2958948 (1960-11-01), Dunkelberger
patent: 3074181 (1963-01-01), Watson
patent: 3789507 (1974-02-01), Murray, Jr.
patent: 3820786 (1974-06-01), Candor
patent: 4222036 (1980-09-01), Troukens
LandOfFree
Matrix board does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Matrix board, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Matrix board will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2225831