摘要:
In certain embodiments, a tunneling magneto-resistive (TMR) sensor includes a sensor stack positioned between a seed layer and a cap layer. The seed layer includes a first buffer layer that includes a non-magnetic nickel alloy.In certain embodiments, a sensor stack includes a top and bottom shield and a seed layer positioned adjacent to the bottom shield. The seed layer has a first buffer layer that includes a nickel alloy.
摘要:
In certain embodiments, a tunneling magneto-resistive (TMR) sensor includes a sensor stack positioned between a seed layer and a cap layer. The seed layer includes a first buffer layer that includes a non-magnetic nickel alloy.In certain embodiments, a sensor stack includes a top and bottom shield and a seed layer positioned adjacent to the bottom shield. The seed layer has a first buffer layer that includes a nickel alloy.
摘要:
An apparatus and associated method may be used to produce a magnetic element capable of detecting changes in magnetic states. Various embodiments of the present invention are generally directed to a magnetically responsive lamination of layers with a first portion and a laterally adjacent second portion. The second portion having a predetermined roughness between at least two layers capable of producing orange-peel coupling.
摘要:
A magnetic element capable of detecting changes in magnetic states, such as for use as a read sensor in a data transducing head or as a solid-state non-volatile memory element. In accordance with various embodiments, the magnetic element includes a magnetically responsive stack or lamination with a first areal extent. The stack includes a spacer layer positioned between first and second ferromagnetic free layers. At least one antiferromagnetic (AFM) tab is connected to the first free layer on a surface thereof opposite the spacer layer, the AFM tab having a second areal extent that is less than the first areal extent.
摘要:
An apparatus and associated method may be used to produce a magnetic element capable of detecting changes in magnetic states. Various embodiments of the present invention are generally directed to a magnetically responsive lamination of layers with a first portion and a laterally adjacent second portion. The second portion having a predetermined roughness between at least two layers capable of producing orange-peel coupling.
摘要:
A magnetic element capable of detecting changes in magnetic states, such as for use as a read sensor in a data transducing head or as a solid-state non-volatile memory element. In accordance with various embodiments, the magnetic element includes a magnetically responsive stack or lamination with a first areal extent. The stack includes a spacer layer positioned between first and second ferromagnetic free layers. At least one antiferromagnetic (AFM) tab is connected to the first free layer on a surface thereof opposite the spacer layer, the AFM tab having a second areal extent that is less than the first areal extent.
摘要:
A magnetic sensor assembly includes first and second shields each comprised of a magnetic material. The first and second shields define a physical shield-to-shield spacing. A sensor stack is disposed between the first and second shields and includes a seed layer adjacent the first shield, a cap layer adjacent the second shield, and a magnetic sensor between the seed layer and the cap layer. At least a portion of the seed layer and/or the cap layer comprises a magnetic material to provide an effective shield-to-shield spacing of the magnetic sensor assembly that is less than the physical shield-to-shield spacing.
摘要:
An aerator assembly for an animal watering device having a rotor mount removably inserted in a discharge opening of a cover of the device and a rotor carried by the mount that is rotated by discharged water. The mount includes a conduit having one end inserted in the cover and an outlet at its opposite end conveying a discharged stream of water against rotor baffles causing rotation. The mount includes an arm that offsets an axis of rotation of the rotor relative to the stream so water impinges against a baffle. A pin can be included that engages the arm that is received through a rotor hub rotatively attaching the rotor to the arm. Such an aerator not only aerates water discharged during fountain operation, it also reduces noise by reducing splashing. The present invention is also directed to a pet fountain equipped with such an aerator assembly.
摘要:
A pet fountain assembly that includes a cover with a drinking bowl formed therein that straddles a sidewall of a basin that can be user-provided enclosing a pump within a pumping chamber defined therebetween. The cover has a downwardly extending sidewall divided by openings that can be generally U-shaped or V-shaped into a plurality of supports on which the cover. In a preferred embodiment, one of the supports is disposed outboard the basin sidewall resting on the ground and another one of the supports is disposed inboard the basin sidewall resting on a bottom of the basin providing a water passage enabling water from the basin to reach the pump. The inboard support can provide an overflow spillway as well as define a shroud disposed between the pump and water in a lower drinking bowl of the basin. The basin can include an outwardly offset seat that locates the pump.
摘要:
A pet fountain that presents circulating water that is continuously filtered and pumped through the fountain. The fountain includes a basin that has a sidewall extending upwardly from a bottom wall (or floor) and a cover. A pump assembly is housed between the basin and cover, and circulates water through the pet fountain by pumping the water from the basin to an upper drinking bowl of the cover. The water spills out of the upper drinking back to the basin. An opening is provided between the cover and the basin which allows a pet to drink directly from the basin in addition to the upper drinking bowl of the cover.