Modular interconnecting electronic circuit blocks
AssigneeMotorola, Inc.
InventorCharles A. Hahs, Jr.
Life of this patent
Estimating the term…
Abstract
A modular building block for electronic circuitry is provided with areas for mounting circuitry thereon. Posts of a particular geometric shape and receptacles of a complementary geometric shape are provided on the substrate. The posts and receptacles are coated with an electrically conductive material and connected to nodes within the circuit such that when blocks are interconnected, post within receptacle, the interconnection provides both physical and electrical connection. An alternate embodiment is disclosed having fingers and edge cards, configured such that the fingers of one block grasp the edge cards of another block, providing physical and electrical connection between the blocks.
Claims7
A first circuit carrying substrate comprising:
- first means for receiving a first electrical circuit comprising a first plurality of nodes;
- and
- second means for physically coupling in at least two geometrical relationships and electrically coupling said first substrate to a second circuit carrying substrate carrying thereon a second electrical circuit comprising a second plurality of nodes, said second means comprising:
- third means for physically coupling said first substrate to said second substrate in a first of said at least two geometrical relationships and for electrically interconnecting said first plurality of nodes to said second plurality of nodes, said third means comprising at least one geometrically shaped receptacle formed in said first substrate and electrically coupled to one of said first plurality of nodes for receiving and electrically coupling to a first complementary shaped portion of said second circuit carrying substrate electrically coupled to one of said second plurality of nodes;
- and
- fourth means for alternatively physically coupling said first substrate to said second substrate in a second of said at least two geometrical relationships and for similarly electrically interconnecting said first plurality of nodes to said second plurality of nodes, said fourth means comprising at least one geometrically shaped portion electrically coupled to said one of said first plurality of nodes for inserting into and electrically coupling to a complementary shaped receptacle formed in said second circuit carrying substrate electrically coupled to said one of said second plurality of nodes.
A circuit carrying substrate comprising:
- a first portion for receiving a first circuit, said first circuit comprising a first plurality of nodes;
- a second portion coupled to said first plurality of nodes for providing electrical connections from said first plurality of nodes to a second plurality of nodes within a second circuit carried on another circuit carrying substrate;
- and
- a third portion similarly coupled to said first plurality of nodes for alternatively providing substantially similar electrical connections between said first plurality of nodes and said second plurality of nodes as said second portion so as to provide similar operation of the first circuit regardless of which of the second or the third portions are used for said electrical connections between said first plurality of nodes and said second plurality of nodes.
Dependencies are inferred from the claim text.