US4640569A — Adaptor for coupling a cable to a connector

Claim 1

Independent Claim 125 words

For use in joining a plurality of conductive wires of a cable to a connector, an adaptor comprising: a generally cylindrically shaped, hollow, ferrule through which the insulated wires of a cable may pass, an electrically conductive adaptor body formed of separable portions shaped for mating engagement one with another, each portion having an internal recess for the receipt of said ferrule therein, and comprising means for providing electrically grounded contact with ground strips of the cable, the adaptor including coupler plates on the outboard ends of said separable portions for the securement and grounding of the adaptor to a connector, and securement means to hold said portions of said body in operative engagement of said ferrule located within said recesses of the adaptor body.

Claim 2

Dependent Claim 125 words

For use in joining a plurality of conductive wires of a cable to a connector, an adaptor comprising: a generally cylindrically shaped, hollow, ferrule through which the insulated wires of a cable may pass, an electrically conductive adaptor body formed of separable portions shaped for mating engagement one with another, each portion having an internal recess for the receipt of said ferrule therein, and comprising means for providing electrically grounded contact with ground strips of the cable, the adaptor including coupler plates on the outboard ends of said separable portions for the securement and grounding of the adaptor to a connector, and securement means to hold said portions of said body in operative engagement of said ferrule located within said recesses of the adaptor body.

Claim 3

Dependent Claim 41 words

The adaptor as set forth in claim 1 wherein said securement means includes tapering threads formed on the inboard end of said separable portions and a nut with internal threads to engage said tapering threads to releasably couple said separable portions.

Claim 4

Dependent Claim 31 words

The adaptor as set forth in claim 2 and further including shoulder means on said separable portion to limit the rotational movement of said nut with respect to said separable portion.

Claim 5

Dependent Claim 51 words

The adaptor as set forth in claim 1 wherein said separable portions, when secured together by said securement means, form a first aperture at the inboard end of the adaptor and a second aperture at the outboard end of said adaptor for frictionally securing a cable segment passing through said adaptor.

Claim 6

Dependent Claim 51 words

The adaptor as set forth in claim 4 wherein said separable portions further include: at least one female receptor operatively coupled with at least one male projections for piercing a cable extending between said first and second apertures to preclude longitudinal movement of a cable segment with respect to the adaptor.

Claim 7

Dependent Claim 118 words

Apparatus for the transmission of electrical signals between separate circuit segments comprising: a cable having at least one signal conductor and a surrounding EMI metallic foil shield, the EMI shield being separated at one end into first and second pairs of strips; a shielded connector comprising means for electrically interconnecting one or more signal conductors to another circuit segment; a ferrule, at least one signal conductor extending through the ferrule, the EMI shield strips being deployed only on the exterior of the ferrule; and a body secured around the ferrule comprising means for conductively engaging the EMI shield to ground the EMI shield to the body, whereby signal transmission between interconnected signal segments is maintained without significant radiation.

Claim 8

Dependent Claim 118 words

Apparatus for the transmission of electrical signals between separate circuit segments comprising: a cable having at least one signal conductor and a surrounding EMI metallic foil shield, the EMI shield being separated at one end into first and second pairs of strips; a shielded connector comprising means for electrically interconnecting one or more signal conductors to another circuit segment; a ferrule, at least one signal conductor extending through the ferrule, the EMI shield strips being deployed only on the exterior of the ferrule; and a body secured around the ferrule comprising means for conductively engaging the EMI shield to ground the EMI shield to the body, whereby signal transmission between interconnected signal segments is maintained without significant radiation.

Claim 9

Dependent Claim 21 words

The apparatus of claim 6 wherein a pair of signal conductors extend through the ferrule and are connected to the connector.

Claim 10

Dependent Claim 35 words

The apparatus of claim 6 wherein the body is formed of an electrically conductive material and the shielded connector comprises a connector EMI shield, the body having means for conductively engaging the connector EMI shield.

Claim 11

Dependent Claim 26 words

The apparatus of claim 6 further comprising a second shielded connector, a second ferrule and a second body attached to the opposite end of the cable.

Claim 12

Dependent Claim 24 words

The apparatus of claim 6 wherein each EMI shield strip on the exterior of the ferrule is crossed with an adjacent EMI shield strip.

Claim 13

Dependent Claim 59 words

The apparatus of claim 10 wherein the body comprises two mating separable portions having internal recesses therein, the ferrule conforming to the internal recesses, a first crossed pair of EMI shield strips extending between the ferrule and one separable body portion, a second crossed pair of EMI shield strips extending between the ferrule and the other separable body portion.

Claim 14

Dependent Claim 35 words

The apparatus of claim 11 further comprising tapered securement means on the exterior of the separable body portions for deforming the ferrule to compress the EMI shield strips between the ferrule and the body portions.

Claim 15

Dependent Claim 124 words

For use in joining a plurality of conductive wires of a cable to a connector, an adaptor comprising: a generally cylindrically shaped, hollow, ferrule through which the insulated wires of a cable may pass, an electrically conductive adaptor body formed of separable portions shaped for mating engagement with one another, each portion having an internal recess for the receipt of said ferrule therein, and comprising means for providing electrically grounded contact with grounding strips of the cable, and tapered securement means on the exterior of the separable portions increasing in diameter toward the outboard end and comprising means for drawing the separable portions of the adaptor body into tight mating contact to deform the ferrule to conform to the shape of the internal recesses.

Claim 16

Dependent Claim 124 words

For use in joining a plurality of conductive wires of a cable to a connector, an adaptor comprising: a generally cylindrically shaped, hollow, ferrule through which the insulated wires of a cable may pass, an electrically conductive adaptor body formed of separable portions shaped for mating engagement with one another, each portion having an internal recess for the receipt of said ferrule therein, and comprising means for providing electrically grounded contact with grounding strips of the cable, and tapered securement means on the exterior of the separable portions increasing in diameter toward the outboard end and comprising means for drawing the separable portions of the adaptor body into tight mating contact to deform the ferrule to conform to the shape of the internal recesses.

Claim 17

Dependent Claim 23 words

The adaptor of claim 13 wherein the tapered securement means comprise tapered threads and a nut with internal threads engaging the tapered threads.

Claim 18

Dependent Claim 143 words

For use in joining a cable containing a plurality of conductive wires surrounded by a cable shield to a shielded connector comprising: a generally cylindrically shaped, hollow, ferrule through which the insulated wires of a cable may pass; an adaptor body formed of separable portions shaped for mating engagement one with another in surrounding relation to the cable, separable portions in mating engagement defining a first aperture at the inboard and a second aperture at the outboard end, through which a segment of the cable can extend, the separable portions further including at least one female receptor operatively coupled with at least one male projection for piercing the cable extending through the first and second aperture to preclude longitudinal movement of a segment of the cable with respect to the adaptor; and securement means for holding the separable portions of the body together.

Claim 19

Dependent Claim 143 words

For use in joining a cable containing a plurality of conductive wires surrounded by a cable shield to a shielded connector comprising: a generally cylindrically shaped, hollow, ferrule through which the insulated wires of a cable may pass; an adaptor body formed of separable portions shaped for mating engagement one with another in surrounding relation to the cable, separable portions in mating engagement defining a first aperture at the inboard and a second aperture at the outboard end, through which a segment of the cable can extend, the separable portions further including at least one female receptor operatively coupled with at least one male projection for piercing the cable extending through the first and second aperture to preclude longitudinal movement of a segment of the cable with respect to the adaptor; and securement means for holding the separable portions of the body together.

Claim 20

Dependent Claim 62 words

The adaptor of claim 15 wherein the adaptor body is electrically conductive, each body portion having an internal recess for receipt of the ferrule therein, and comprising means for providing electrically grounding contact with the cable shield, the portions of the body being held in operative engagement with the ferrule located within the recesses of the adaptor body by the securement means.

Claim 21

Dependent Claim 29 words

The adaptor of claim 15 wherein the securement means comprises means for applying a force on the separable portions to draw the separable portions into a tight mating contact.

Claim 22

Dependent Claim 25 words

The adaptor of claim 17 wherein the securement means comprises threads between the inboard and outboard adaptor ends and a nut rotatable on the threads.

Claim 23

Dependent Claim 15 words

The adaptor of claim 17 wherein the securement means comprises means to deform the ferrule.

Claim 24

Dependent Claim 20 words

The adaptor of claim 19 wherein the securement means comprises means tapered to increase in diameter toward the outboard end.

Claim 25

Dependent Claim 26 words

The outboard of claim 20 wherein the securement means comprises tapered threads between the inboard and outboard end and a nut rotatable on the tapered threads.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1990-02-02	1990-08-04	1991-02-03	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1994-02-02	1994-08-04	1995-02-03	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1998-02-02	1998-08-04	1999-02-03	$7700.00	Window Closed / Lapsed

Adaptor for coupling a cable to a connector

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