Abstract: Apparatus for aligning magnetic wire aligns magnetic wires on a wire alignment substrate along its base lines, which are positions the magnetic wires are aligned with, with a small interval and without inducing torsional stresses. A microscope is used to detect misplacement between the base line and a reference line that is the magnetic wire taking a form of a straight line under application of tensile force and pulled out by a wire chuck. The misplacement is corrected using a position adjustment device of a substrate attaching base to which the wire alignment substrate is attached. The magnetic wires are temporarily fixed to the wire alignment substrate by magnetic power, and then permanently fixed to the wire alignment substrate using resin while free from the torsional stresses.

Abstract: Apparatus for aligning magnetic wire aligns magnetic wires on a wire alignment substrate along its base lines, which are positions the magnetic wires are aligned with, with a small interval and without inducing torsional stresses. A microscope is used to detect misplacement between the base line and a reference line that is the magnetic wire taking a form of a straight line under application of tensile force and pulled out by a wire chuck. The misplacement is corrected using a position adjustment device of a substrate attaching base to which the wire alignment substrate is attached. The magnetic wires are temporarily fixed to the wire alignment substrate by magnetic power, and then permanently fixed to the wire alignment substrate using resin while free from the torsional stresses.

Abstract: Apparatus for aligning magnetic wire aligns magnetic wires on a wire alignment substrate along its base lines, which are positions the magnetic wires are aligned with, with a small interval and without inducing torsional stresses. A microscope is used to detect misplacement between the base line and a reference line that is the magnetic wire taking a form of a straight line under application of tensile force and pulled out by a wire chuck. The misplacement is corrected using a position adjustment device of a substrate attaching base to which the wire alignment substrate is attached. The magnetic wires are temporarily fixed to the wire alignment substrate by magnetic power, and then permanently fixed to the wire alignment substrate using resin while free from the torsional stresses.

Abstract: Apparatus for aligning magnetic wire aligns magnetic wires on a wire alignment substrate along its base lines, which are positions the magnetic wires are aligned with, with a small interval and without inducing torsional stresses. A microscope is used to detect misplacement between the base line and a reference line that is the magnetic wire taking a form of a straight line under application of tensile force and pulled out by a wire chuck. The misplacement is corrected using a position adjustment device of a substrate attaching base to which the wire alignment substrate is attached. The magnetic wires are temporarily fixed to the wire alignment substrate by magnetic power, and then permanently fixed to the wire alignment substrate using resin while free from the torsional stresses.

Abstract: Provided is a magneto-impedance element (an MI element) which can attain an increase in output power and size reduction. In the MI element of the present invention, a detection coil (13) winding around a magneto-sensitive wire (12) provided above a substrate (11) comprises a first wiring part (131) comprising film-shaped electrically conductive bodies formed along a flat surface of the substrate and crossing the magneto-sensitive wire; a second wiring part (132) comprising film-shaped electrically conductive bodies formed on an opposite side of the magneto-sensitive wire to the first wiring part and crossing the magneto-sensitive wire; and a connecting part (133, 134) comprising columnar or tubular electrically conductive bodies surrounded by an electrically insulating part at both lateral sides of the magneto-sensitive wire and extending in a normal direction of the substrate so as to connect predetermined positions of the first wiring part and those of the second wiring part.

Abstract: A magneto-impedance sensor element is formed in a planar type structure in which an amorphous wire is incorporated in a substrate. The magneto-impedance sensor element includes a nonmagnetic substrate, an amorphous wire arranged in an aligning direction of a planar pattern that forms a detecting coil, a spiral detecting coil formed of a planar pattern and a cubic pattern on an outer periphery of the amorphous wire, a planar insulating portion that insulates the planar pattern from the amorphous wire, a wire fixing portion to fix the amorphous wire on an upper surface of the planar insulating portion, and a cubic insulating portion that insulates the cubic pattern from the amorphous wire.

Abstract: A magneto-impedance sensor element has a base body, a magnetic amorphous wire, a coating insulator, a detecting coil, a terminal base having a terminal mounting surface, wire electrode terminals and coil electrode terminals formed on the terminal mounting surface, wire connecting wirings for electrically connecting the wire electrode terminals and a pair of wire conducting terminals provided to the magnetic amorphous wire, and coil connecting wirings for electrically connecting the coil electrode terminals and a pair of coil conducting terminals provided to the detecting coil. A normal of the terminal mounting surface has a longitudinal direction component of the magnetic amorphous wire, and the terminal mounting surface is arranged between both ends of the magnetic amorphous wire in the longitudinal direction of the magnetic amorphous wire.

Abstract: A magneto-impedance sensor element is formed in a planar type structure in which an amorphous wire is incorporated in a substrate. The magneto-impedance sensor element includes a nonmagnetic substrate, an amorphous wire arranged in an aligning direction of a planar pattern that forms a detecting coil, a spiral detecting coil formed of a planar pattern and a cubic pattern on an outer periphery of the amorphous wire, a planar insulating portion that insulates the planar pattern from the amorphous wire, a wire fixing portion to fix the amorphous wire on an upper surface of the planar insulating portion, and a cubic insulating portion that insulates the cubic pattern from the amorphous wire.

Abstract: A magneto-impedance sensor element 1 has a base body 2, a magnetic amorphous wire 3, a coating insulator 4, a detecting coil 5, a terminal base 6 having a terminal mounting surface 61, wire electrode terminals 11 and coil electrode terminals 12 formed on the terminal mounting surface 61, wire connecting wirings 110 for electrically connecting the wire electrode terminals 11 and a pair of wire conducting terminals 31 provided to the magnetic amorphous wire 3, and coil connecting wirings 120 for electrically connecting the coil electrode terminals 12 and a pair of coil conducting terminals 51 provided to the detecting coil 5. A normal of the terminal mounting surface 61 has a longitudinal direction component of the magnetic amorphous wire 3, and the terminal mounting surface 61 is arranged between both ends of the magnetic amorphous wire 3 in the longitudinal direction of the magnetic amorphous wire 3.