Flat coil
OwnerGady Golaninventor
Life of this patent
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Abstract
A flat coil assembly (10) comprising at least one electrically conductive layer (12) arranged in a substantially uniplanar spiral arrangement of loops with a void in a center of the spiral, and a core (14) made from mu-metal, wherein the core extending on one side of the uniplanar spiral arrangement over at least a first portion of the loops from an external loop to an internal loop, crossing over, through the void in the center and extending over at least a second portion of the loops on the other side of the uniplanar spiral arrangement.
Claims16
A flat coil assembly comprising at least one electrically conductive layer arranged in a substantially uniplanar spiral arrangement of loops with a void in a center of the spiral, and a core made from mu-metal.
A flat coil assembly comprising at least one electrically conductive layer arranged in a substantially uniplanar spiral arrangement of loops with a void in a center of the spiral, and a core layer made from mu-metal extending on one side of the uniplanar spiral arrangement over at least a first portion of the loops from an external loop to an internal loop, crossing over, through the void in the center and extending over at least a second portion of the loops on the other side of the uniplanar spiral arrangement.
A flat coil assembly substantially as described in the above specification and accompanying figures.
Dependencies are inferred from the claim text.