Abstract: A two sided wafer handling end-effector provides for the efficient loading and unloading of wafers into and out of a wafer processing apparatus. Each side of the end-effector includes spaced apart rotatable catch mechanisms between which a wafer is firmly grasped. When the end-effector is positioned beneath the wafer processing apparatus the catch mechanisms are rotated to an open position and a lifting surface on the catch mechanisms lifts the wafer into the wafer processing apparatus. When the catch mechanisms are in the open position the wafer is centered on the end-effector by rotatable rocker assemblies that contact the edge of the wafer. As the end-effector is raised into contact with the processing apparatus, the rocker assemblies rotate to a lowered position in the end-effector while arcuate surfaces on the assemblies maintain contact with the wafer edge.

Abstract: A two sided wafer handling end-effector provides for the efficient loading and unloading of wafers into and out of a wafer processing apparatus. Each side of the end-effector includes spaced apart rotatable catch mechanisms between which a wafer is firmly grasped. When the end-effector is positioned beneath the wafer processing apparatus the catch mechanisms are rotated to an open position and a lifting surface on the catch mechanisms lifts the wafer into the wafer processing apparatus. When the catch mechanisms are in the open position the wafer is centered on the end-effector by rotatable rocker assemblies that contact the edge of the wafer. As the end-effector is raised into contact with the processing apparatus, the rocker assemblies rotate to a lowered position in the end-effector while arcuate surfaces on the assemblies maintain contact with the wafer edge.

Abstract: A two sided wafer handling end-effector provides for the efficient loading and unloading of wafers into and out of a wafer processing apparatus. Each side of the end-effector includes spaced apart rotatable catch mechanisms between which a wafer is firmly grasped. When the end-effector is positioned beneath the wafer processing apparatus, the catch mechanisms are rotated to an open position and a lifting surface on the catch mechanisms lifts the wafer into the wafer processing apparatus. When the catch mechanisms are in the open position, the wafer is centered on the end-effector by rotatable rocker assemblies that contact the edge of the wafer. As the end-effector is raised into contact with the processing apparatus, the rocker assemblies rotate to a lowered position in the end-effector while arcuate surfaces on the assemblies maintain contact with the wafer edge.

Abstract: A two sided wafer handling end-effector provides for the efficient loading and unloading of wafers into and out of a wafer processing apparatus. Each side of the end-effector includes spaced apart rotatable catch mechanisms between which a wafer is firmly grasped. When the end-effector is positioned beneath the wafer processing apparatus the catch mechanisms are rotated to an open position and a lifting surface on the catch mechanisms lifts the wafer into the wafer processing apparatus. When the catch mechanisms are in the open position the wafer is centered on the end-effector by rotatable rocker assemblies that contact the edge of the wafer. As the end-effector is raised into contact with the processing apparatus, the rocker assemblies rotate to a lowered position in the end-effector while arcuate surfaces on the assemblies maintain contact with the wafer edge.

Abstract: A transducer signal terminator for providing electrical connections between a plurality of read/write transducer lead wires and a preamplifier includes a substrate having a plurality of layers and has a plurality of intermediate strips. A plurality of head pads are located on the substrate to provide interconnection points. The intermediate strips have a plurality of electrically conductive pads with a hole therein, and each lead wire is electrically attached to a pad on the intermediate strip. Each intermediate strip is placed on the substrate such that each of the holes in the electrically conductive pads is aligned with one of the head pads on the substrate. An electrical connection is then formed between each head pad and a corresponding conductive pad of the intermediate strip.

Abstract: A transducer signal terminator for providing electrical connections between a plurality of read/write transducer lead wires and a preamplifier includes a substrate having a plurality of layers and has a plurality of intermediate strips. A plurality of head pads are located on the substrate to provide interconnection points. The intermediate strips have a plurality of electrically conductive pads with a hole therein, and each lead wire is electrically attached to a pad on the intermediate strip. Each intermediate strip is placed on the substrate such that each of the holes in the electrically conductive pads is aligned with one of the head pads on the substrate. An electrical connection is then formed between each head pad and a corresponding conductive pad of the intermediate strip.