Electrical circuit elements combination

Claim 2

A combination of an integrated circuit element and a printed circuit board which provides an electrical connection, comprising: (a) an integrated circuit element having a plurality of external leads extended from sides thereof, wherein holes for positioning are provided at said external leads; (b) a printed circuit board having an opening to embed said integrated circuit element and conductor patterns to be connected to said external leads, wherein the conductor patterns to be connected to said external leads having said holes provided therein have holes having the same diameters as those of said external leads; and (c) whereby a positioning of said integrated circuit element and said printed circuit board is made based on the holes provided respectively on the external leads and on the conductor patterns.

Claim 3

A combination of an integrated circuit element and a printed circuit board which provides an electrical connection, comprising: (a) a printed circuit board having a plurality of conductor patterns provided therein for securing electrical conductance between circuit elements, wherein holes for positioning are provided at least in two of the conductor patterns; (b) an integrated circuit element having a plurality of external leads extending from sides thereof, wherein said external leads have forward ends so bent so as to be overlapped with the conductor patterns on the printed circuit boards and the external leads which are placed over the conductor patterns having the holes provided therein have holes provided therein with the same diameter as that of the holes provided in the conductor patterns; and (c) whereby a positioning of the integrated circuit element and the printed circuit board is made based on the holes provided respectively on the external leads and on the conductor patterns.

Claim 4

A combination of an integrated circuit element and a printed circuit board which provides an electrical connection, comprising: (a) a printed circuit board having a plurality of conductor patterns provided therein for securing electrical conductance between circuit elements, wherein holes for positioning are provided at least in two of the conductor patterns; (b) an integrated circuit element having a plurality of external leads extending from sides thereof, wherein said external leads have forward ends so bent so as to be overlapped with the conductor patterns on the printed circuit boards and the external leads which are placed over the conductor patterns having the holes provided therein have holes provided therein with the same diameter as that of the holes provided in the conductor patterns; and (c) whereby a positioning of the integrated circuit element and the printed circuit board is made based on the holes provided respectively on the external leads and on the conductor patterns.

Claim 5

A combination of an integrated circuit element and a printed circuit board which provides an electical connection, comprising: (a) a printed circuit board having a plurality of conductor patterns provided thereon for securing electrical conductance between circuit elements, wherein holes for positioning are provided at least in two of the conductor patterns; (b) an integrated circuit element having a plurality of external leads extending from sides thereof, wherein the external leads which are overlapped with the conductor patterns of said printed circuit boards having holes provided therein have projections formed thereon by a burring process or by a pressing process; and (c) whereby a positioning of the integrated circuit element and the printed circuit board is made by having the projections provided on the external leads fitted in the holes provided in the conductor patterns thus determining the positions of the external leads of the integrated circuit element and the conductor patterns of the printed circuit boards.

Claim 6

A combination of an integrated circuit element and a printed circuit board which provides an electical connection, comprising: (a) a printed circuit board having a plurality of conductor patterns provided thereon for securing electrical conductance between circuit elements, wherein holes for positioning are provided at least in two of the conductor patterns; (b) an integrated circuit element having a plurality of external leads extending from sides thereof, wherein the external leads which are overlapped with the conductor patterns of said printed circuit boards having holes provided therein have projections formed thereon by a burring process or by a pressing process; and (c) whereby a positioning of the integrated circuit element and the printed circuit board is made by having the projections provided on the external leads fitted in the holes provided in the conductor patterns thus determining the positions of the external leads of the integrated circuit element and the conductor patterns of the printed circuit boards.

Claim 7

An electrical assembly comprising: an integrated circuit element having a body portion formed with a plurality of external leads extending from the sides thereof with at least two of said leads being provided with positioning holes extending therethrough; a printed circuit board having an opening therein sized to receive said body portion of said integrated circuit element and having said body portion embedded therein; conductor patterns on said printed circuit board having a specified arrangement thereof conforming to the arrangement of said external leads on said integrated circuit element to enable electrical connection between said external leads and said conductor patterns in order to form a predetermined circuit pattern; said conductor patterns having formed therein at least two positioning holes having diameters identical with the diameters of said positioning holes in said integrated circuit element and arranged relative thereto to enable said printed circuit board and said integrated circuit element to be connected together with a predetermined relative orientation assuring a desired relative alignment between said external leads and said conductor patterns; said positioning holes in said integrated circuit element and said positioning holes in said printed circuit board being adapted to receive therethrough a positioning tool to effect overlying alignment between said positioning holes; said printed circuit board and said integrated circuit element being connected together in electrically conductive relationship to form said predetermined circuit pattern with said positioning holes in respective overlying alignment with each other.

Claim 8

An electrical assembly comprising: an integrated circuit element having a body portion formed with a plurality of external leads extending from the sides thereof with at least two of said leads being provided with positioning holes extending therethrough; a printed circuit board having an opening therein sized to receive said body portion of said integrated circuit element and having said body portion embedded therein; conductor patterns on said printed circuit board having a specified arrangement thereof conforming to the arrangement of said external leads on said integrated circuit element to enable electrical connection between said external leads and said conductor patterns in order to form a predetermined circuit pattern; said conductor patterns having formed therein at least two positioning holes having diameters identical with the diameters of said positioning holes in said integrated circuit element and arranged relative thereto to enable said printed circuit board and said integrated circuit element to be connected together with a predetermined relative orientation assuring a desired relative alignment between said external leads and said conductor patterns; said positioning holes in said integrated circuit element and said positioning holes in said printed circuit board being adapted to receive therethrough a positioning tool to effect overlying alignment between said positioning holes; said printed circuit board and said integrated circuit element being connected together in electrically conductive relationship to form said predetermined circuit pattern with said positioning holes in respective overlying alignment with each other.

Claim 9

An electrical assembly comprising: an integrated circuit element formed with a plurality of external leads extending from sides thereof, with at least two of said leads having provided therein positioning holes extending therethrough; a printed circuit board having conductor patterns thereon, said conductor patterns having a specified arrangement conforming to the arrangement of said external leads on said integrated circuit element to enable electrical connection between said external leads and said conductor patterns in a predetermined circuit pattern; said external leads having forward ends thereof bent so as to be overlapped with said conductor patterns on said printed circuit board; said conductor patterns having formed therein at least two positioning holes having diameters identical with the diameters of said positioning holes in said external leads of said integrated circuit element and arranged relative thereto to enable said printed circuit board and said integrated circuit element to be connected together with a predetermined relative orientation assuring a desired relative alignment between said external leads and said conductor patterns; said positioning holes in said integrated circuit element and said positioning holes in said printed circuit board being adapted to receive therethrough a positioning tool to effect overlying alignment between said positioning holes; said printed circuit board and said integrated circuit element being connected together in electrically conductive relationship to form said predetermined circuit pattern with said positioning holes in respective overlying alignment with each other.

Claim 10

An electrical assembly comprising: an integrated circuit element formed with a plurality of external leads extending from sides thereof, with at least two of said leads having provided therein positioning holes extending therethrough; a printed circuit board having conductor patterns thereon, said conductor patterns having a specified arrangement conforming to the arrangement of said external leads on said integrated circuit element to enable electrical connection between said external leads and said conductor patterns in a predetermined circuit pattern; said external leads having forward ends thereof bent so as to be overlapped with said conductor patterns on said printed circuit board; said conductor patterns having formed therein at least two positioning holes having diameters identical with the diameters of said positioning holes in said external leads of said integrated circuit element and arranged relative thereto to enable said printed circuit board and said integrated circuit element to be connected together with a predetermined relative orientation assuring a desired relative alignment between said external leads and said conductor patterns; said positioning holes in said integrated circuit element and said positioning holes in said printed circuit board being adapted to receive therethrough a positioning tool to effect overlying alignment between said positioning holes; said printed circuit board and said integrated circuit element being connected together in electrically conductive relationship to form said predetermined circuit pattern with said positioning holes in respective overlying alignment with each other.

Claim 11

An electrical assembly comprising: an integrated circuit element formed with a plurality of external leads extending from sides thereof with at least two of said external leads being provided with projections; a printed circuit board having conductor patterns thereon in a specified arrangement conforming to the arrangement of said external leads on said integrated circuit element to enable electrical connection between said external leads and said conductor patterns to form a predetermined circuit pattern; said conductor patterns having formed therein at least two positioning holes configured in conformance with said projections and adapted to receive said projections therein in order to enable said printed circuit board and said integrated circuit element to be connected together with a predetermined relative orientation assuring a desired relative alignment between said external leads and said conductor patterns; said printed circuit board and said integrated circuit element being connected together in electrically conductive relationship to form said predetermined circuit pattern with said projections extending in respective engagement within said positioningf holes.

Claim 12

An electrical assembly comprising: an integrated circuit element formed with a plurality of external leads extending from sides thereof with at least two of said external leads being provided with projections; a printed circuit board having conductor patterns thereon in a specified arrangement conforming to the arrangement of said external leads on said integrated circuit element to enable electrical connection between said external leads and said conductor patterns to form a predetermined circuit pattern; said conductor patterns having formed therein at least two positioning holes configured in conformance with said projections and adapted to receive said projections therein in order to enable said printed circuit board and said integrated circuit element to be connected together with a predetermined relative orientation assuring a desired relative alignment between said external leads and said conductor patterns; said printed circuit board and said integrated circuit element being connected together in electrically conductive relationship to form said predetermined circuit pattern with said projections extending in respective engagement within said positioningf holes.