Magnetic tape head with clamped core holders

Claim 2

A magnetic tape head comprised of a magnetic core including a pair of magnetic core elements, each core element having a tip, a pair of similar core holder members formed of nonconductive material and each member engaging and supporting said magnetic core elements, a generally U-shaped resilient clip formed of a conductive material and engaging and clamping said core holders in abutting engagement, and urging the tips of said core elements towards each other to form an electromagnetic circuit, said clip including a bight portion and a pair of symmetrical legs integral therewith diverging outwardly therefrom, said bight portion engaging said core elements adjacent said tips, a housing formed of a conductive material and having an open end and a closed end, an opening in said closed end, said core holder being positioned interiorly of said housing so that said core tips project exteriorly through the opening in the closed end thereof, the legs of said clip having outer ends engaged by the inner surface of said housing to ground said magnetic cores and to urge the legs inwardly with scissors action to thereby increase the clamping action on the core holders and to further urge the tips of the magnetic core towards each other.

Claim 3

The magnetic tape head as defined in claim 1 wherein said core holder members when disposed in abutting relation presenting a convexed end having slots therein through which said magnetic tips project, the bight portion of said clip engaging said convex ends of the abutting core holder members.

Claim 4

The magnetic tape head as defined in claim 1 wherein the exterior surfaces of said core holders are recessed to define peripheral shoulders, the bight portion and legs of said clip being positioned within said recessed surfaces thereby only the ends of said legs engage the housing.

Claim 5

The magnetic tape head as defined in claim 1 wherein the bight portion of said clip has an opening therein, and wherein the tips of said magnetic core projects through and engage the edges of said clip defined by said opening in the bight portion thereof.

Claim 6

The magnetic tape head as defined in claim 4 wherein said opening has teeth defined by an edge thereof which engages the tip portions of the core elements with penetrating effect.

Claim 7

The magnetic tape head as defined in claim 1 wherein the exterior of each core holder member has a transverse groove therein, each leg of said clip having an inwardly convex detent adjacent said bight portion, said convex detent of each leg being positioned in the transverse groove of each core holder member when the clip is applied to the core holder members.

Claim 8

The magnetic tape head as defined in claim 1 wherein the outer ends of the legs of said clip have teeth formed thereat for engaging the inner surface of the housing with penetrating effect.

Claim 9

A magnetic tape head comprised of a pair of magnetic cores each comprising a pair of magnetic core elements, each core element having a tip, a pair of similar core holder members formed of nonconductive material and each member engaging and supporting a pair of said magnetic core elements, a generally U-shaped resilient clip formed of a conductive material and engaging and clamping said core holders in abutting engagement, and urging the tips of a pair of core elements towards each other to form an electromagnetic circuit, said clip including a bight portion and a pair of legs integral therewith diverging outwardly therefrom, said bight portion engaging said core elements adjacent said tips, a housing formed of a conductive material and having an open end and a closed end, a pair of openings in said closed end, said core holder being positioned interiorly of said housing so that said core tips project exteriorly through the openings in the closed end thereof, the legs of said clip having outer ends engaged by the inner surface of said housing to ground said magnetic cores and to urge the legs inwardly with scissors action to thereby increase the clamping action on the core holders and to further urge the tips of the magnetic cores towards each other.

Claim 10

A magnetic tape head comprised of a pair of magnetic cores each comprising a pair of magnetic core elements, each core element having a tip, a pair of similar core holder members formed of nonconductive material and each member engaging and supporting a pair of said magnetic core elements, a generally U-shaped resilient clip formed of a conductive material and engaging and clamping said core holders in abutting engagement, and urging the tips of a pair of core elements towards each other to form an electromagnetic circuit, said clip including a bight portion and a pair of legs integral therewith diverging outwardly therefrom, said bight portion engaging said core elements adjacent said tips, a housing formed of a conductive material and having an open end and a closed end, a pair of openings in said closed end, said core holder being positioned interiorly of said housing so that said core tips project exteriorly through the openings in the closed end thereof, the legs of said clip having outer ends engaged by the inner surface of said housing to ground said magnetic cores and to urge the legs inwardly with scissors action to thereby increase the clamping action on the core holders and to further urge the tips of the magnetic cores towards each other.