Abstract An electromagnetic transducer assembly includes a carriage 30 carrying a first transducer 33 projecting therefrom and a load arm 35 carrying a second transducer 32 arranged for gimballing movement about a pair of mutually perpendicular axes, the arm being connected to the carriage by a leaf hinge assembly 43 for movement to load or unload transducer 32 to the disk recording medium 20. The transducers have planar disk engaging faces surrounded by edge bevels which merge smoothly with each other at conical corner surfaces 144, 157, and which are blended smoothly into the faces. The second transducer 32 is mounted in the arm on a flexure member 65, which also mounts a connector block 75 to which a flex strip 81 is connected, and which includes eyelet pins for facilitating the wiring of the transducer coils. The arm has an aperture 60 near the end which includes transducer 32 which permits access thereto during assembly. Insert cover 120 fits the aperture and includes a lifting tab 122, and an adjustable pivot member 133 for the gimballing of the transducer. The base includes ramps 160, 161 for facilitating the insertion and removal of a diskette 21 into operative position with respect to the transducers. The hinge assembly includes a leaf spring 44 and means 45-47, 52, 53 clamping it to the arm and to the base. A spring 55 urges the arm in a first direction about the hinge, and acts as a cover for passages 83-86 leading a connection cable 80 to the flex strip.
A magnetic transducer supporting assembly for a double sided floppy diskette recording system, comprising: a transducer support carriage; a transducer support housing mounted on said carriage; a first magnetic transducer having a planar face for operatively contacting the diskette recording medium; means for mounting the first transducer to said housing with at least a portion thereof including the planar face projecting from the surface of the housing to permit contact with the disk recording medium during data transfer operations; a support arm having a second magnetic transducer mounted adjacent one end thereof and hinged at its other end to said carriage with the first and second transducers in generally opposed relationship, so that the support arm can be opened to permit insertion of a diskette generally between the carriage and the support arm, and so that the support arm can be closed to bring the first and second transducers into operative contact with opposite sides of the diskette recording medium; and a guide ramp attached to said housing and positioned adjacent the projecting portion of said first transducer along the side portion thereof which faces in the direction from which the diskette is inserted, said ramp having a surface which slopes from the surface of the housing toward but not to the plane of the face of the first transducer to engage the advancing edge of a diskette jacket during insertion thereof and to guide it over the first transducer.
Claim 2
Dependent Claim
240 words
A magnetic transducer supporting assembly for a double sided floppy diskette recording system, comprising: a transducer support carriage; a transducer support housing mounted on said carriage; a first magnetic transducer having a planar face for operatively contacting the diskette recording medium; means for mounting the first transducer to said housing with at least a portion thereof including the planar face projecting from the surface of the housing to permit contact with the disk recording medium during data transfer operations; a support arm having a second magnetic transducer mounted adjacent one end thereof and hinged at its other end to said carriage with the first and second transducers in generally opposed relationship, so that the support arm can be opened to permit insertion of a diskette generally between the carriage and the support arm, and so that the support arm can be closed to bring the first and second transducers into operative contact with opposite sides of the diskette recording medium; and a guide ramp attached to said housing and positioned adjacent the projecting portion of said first transducer along the side portion thereof which faces in the direction from which the diskette is inserted, said ramp having a surface which slopes from the surface of the housing toward but not to the plane of the face of the first transducer to engage the advancing edge of a diskette jacket during insertion thereof and to guide it over the first transducer.
Claim 3
Dependent Claim
97 words
A magnetic transducer supporting assembly for a double sided floppy diskette recording system according to claim 1 further including a second guide ramp attached to said housing and positioned adjacent the projecting portion of said first transducer along the opposite side thereof from the first guide ramp, said second ramp having a surface which slopes from the surface of the housing toward but not to the plane of the face of the first transducer to engage the edge of the diskette jacket access slot during removal of the diskette and to guide it over the first transducer.
Claim 4
Dependent Claim
41 words
A magnetic transducer supporting assembly for a double sided floppy diskette recording system according to claim 1 wherein said first transducer has a beveled edge adjacent said ramp to further guide the diskette jacket over the face of the first transducer.
Claim 5
Dependent Claim
40 words
A magnetic transducer supporting assembly for a double sided floppy diskette recording system according to claim 2 wherein said first transducer has beveled edges adjacent said ramps to further guide the diskette jacket over the face of the first transducer.