Abstract: A circuit board for body fluid collection includes a belt-like supporting substrate, and a plurality of measurement units defined in the supporting substrate along the longitudinal direction of the supporting substrate. The measurement units each include a puncture needle formed from the supporting substrate along the longitudinal direction of the supporting substrate by forming an opening in the supporting substrate, an insulating base layer formed on the supporting substrate, and a conductive layer formed on the insulating base layer and including an electrode for making contact with a body fluid collected by puncturing with the puncture needle.

Abstract: A wired circuit board includes a first wired circuit board provided with a first conductive pattern which has first terminals comprising placement surfaces for placing a meltable metal and first wires continuous with the first terminals; and a second wired circuit board provided with a second conductive pattern which has second terminals connected with the first terminals through the meltable metal and second wires continuous with the second terminals. The first wired circuit board and the second wired circuit board are arranged so that a first plane containing the first terminals and a second plane containing the second terminals are intersected with each other, and the placement surfaces are zoned so as to gradually widen toward the second terminals.

Abstract: A wired circuit board includes a metal supporting layer, an insulating layer formed on the metal supporting layer and a conductive pattern formed on the insulating layer, and having a terminal portion for connecting to an external terminal. The terminal portion is disposed at an end portion of the conductive pattern, supported on the insulating layer, and exposed from the metal supporting layer to have an end surface thereof used as a point of contact with the external terminal.

Abstract: A circuit board for body fluid collection includes a plurality of measurement units including a puncture needle and an electrode for making contact with a body fluid collected by puncturing with the puncture needle, the plurality of measurement units being arranged in parallel in a predetermined direction, and a support portion extending along the parallel arrangement direction and supporting the plurality of measurement units, wherein the support portion is rolled so that the plurality of measurement units can be disposed radially.

Abstract: A circuit board for body fluid collection include a first substrate including a puncture needle; a second substrate disposed at an upstream side of the first substrate in a direction of puncturing with the puncture needle with a space provided therebetween; a flexible insulation layer that extends between the first substrate and the second substrate; and a conductive pattern provided on the flexible insulation layer, the conductive pattern integrally including an electrode, a terminal, and a wiring that electrically connects the electrode and the terminal.

Abstract: A circuit board for body fluid collection includes a circuit board portion including an insulating layer and a conductor pattern which is supported by the insulating layer and in which an electrode, a terminal to be connected to a device for measuring the component of a body fluid, and a wire which electrically connects the electrode and the terminal are integrally provided. The circuit board for body fluid collection comprises a puncture needle for extracting the body fluid by performing puncturing, which is formed integrally with the circuit board portion and which is protruded from the circuit board portion, and a guard portion for guarding the tip of the puncture needle, which is arranged in opposition to the puncture needle in the lower flow side in the puncture direction of the puncture needle.

Abstract: A suspension board with circuit includes a metal supporting board including a board trench portion, an insulating base layer formed on a surface of the metal supporting board, a conductive pattern formed on a surface of the insulating base layer, and an optical waveguide provided to overlap the board trench portion when projected in a thickness direction of the metal supporting board. At least a part of the optical waveguide is positioned closer to the conductive pattern than to a back surface of the metal supporting board.

Abstract: A suspension board with circuit includes a board main body portion, an auxiliary portion folded back with respect to the board main body portion, a slider disposed close to the board main body portion, and mounting thereon a magnetic head, and a light emitting element disposed close to the auxiliary portion. The conductive pattern includes a first conductive pattern including a first terminal, and a second terminal connected to the magnetic head, and a second conductive pattern including a third terminal and a fourth terminal connected to the light emitting element. The first, second and third terminals are disposed on the board main body portion. The fourth terminal is disposed on the auxiliary portion. The back surface of the board main body portion is formed with a main-body-side interfitting portion. A back surface of the auxiliary portion is formed with an auxiliary-portion-side interfitting portion.

Abstract: A substance detection sensor includes an insulating layer; two electrodes spaced in opposed relation to each other on the insulating layer; and conductive layers formed between the two electrodes on the insulating layer so as to electrically connect the two electrodes, and of which a swelling ratio varies depending on the type and/or amount of a specific gas. The conductive layers are formed by dividing into plural layers between the two electrodes.

Abstract: A circuit board for body fluid collection is provided with an insulating layer, a puncture needle supported by the insulating layer and a conductor pattern that integrally has an electrode which is supported by the insulating layer and brings body fluid collected by puncture of the puncture needle into contact with the board, a terminal connected to a device measuring a component of body fluid and wiring for electrically connecting the electrode and the terminal.

Abstract: A suspension board with circuit includes a conductive pattern, a board main body portion, an auxiliary portion folded back with respect to the board main body portion, a slider disposed on a side of the suspension board with circuit which is closer to the board main body portion, and mounting thereon a magnetic head, and a light emitting element disposed on a side of the suspension board with circuit which is closer to the auxiliary portion. The conductive pattern includes a first conductive pattern including first and second terminals connected to an external circuit and the magnetic head, and second conductive pattern including third and fourth terminals connected to the external circuit and light emitting element. Both of the first and second terminal are disposed on the board main body portion. The third and fourth terminals are disposed on the board main body portion and on the auxiliary portion respectively.

Abstract: A suspension board with circuit includes a conductive pattern, a board main body portion on which a magnetic head is mounted, and an auxiliary portion capable of being folded back with respect to the board main body portion so as to face a back surface of the board main body portion. The conductive pattern includes a first conductive pattern including a first terminal electrically connected to an external circuit, and a second terminal electrically connected to the magnetic head, and a second conductive pattern including a third terminal electrically connected to the external circuit, and a fourth terminal electrically connected to an electronic element. Both of the first terminal and the second terminal are disposed on the board main body portion. The third terminal is disposed on the board main body portion or on the auxiliary portion, and the fourth terminal is disposed on the auxiliary portion.

Abstract: A suspension board with circuit includes a conductive pattern, including a slider arranged on a surface side of the suspension board with circuit and mounted with a magnetic head, the magnetic head being electrically connected with the conductive pattern; and a light emitting device arranged on the back surface side of the suspension board with circuit and electrically connected with the conductive pattern, in which the conductive pattern includes a first terminal provided on a surface of the suspension board with circuit and electrically connected with the magnetic head; and a second terminal provided on the back surface of the suspension board with circuit and electrically connected with the light emitting device.

Abstract: A suspension board with circuit includes a circuit board containing a metal supporting board, an insulating pattern formed on the metal supporting board, and a conductive pattern formed on the insulating pattern; an optical waveguide disposed on the circuit board; and a positioning portion provided on the circuit board in order to position the optical waveguide with respect to the circuit board.

Abstract: A substance detection sensor comprises an insulation layer (2) having flexibility, two electrodes (3A, 3B) so disposed on the insulation layer as to be opposite to each other at a space therebetween and connected to an electric resistance detector, and a conductive layer (4) which is so formed on the insulation layer as to span the two electrodes and to be electrically connected to the two electrodes. The swelling ratio of the conductive layer (4) is changed according to the type and/or the quantity of a specific substance.

Abstract: A suspension board with circuit includes a metal supporting board; an insulating base layer formed on the metal supporting board; a conductive pattern formed on the insulating base layer; an insulating cover layer formed on the insulating base layer so as to cover the conductive pattern; and an optical waveguide. The optical waveguide is provided on the metal supporting board separately from the insulating base layer, the conductive pattern, and the insulating cover layer.

Abstract: A suspension board with circuit includes a circuit board containing a metal supporting board, an insulating pattern formed on the metal supporting board, and a conductive pattern formed on the insulating pattern; an optical waveguide disposed on the circuit board; and a positioning portion provided on the circuit board in order to position the optical waveguide with respect to the circuit board.

Abstract: A suspension board with circuit includes a metal supporting board; an insulating base layer formed on the metal supporting board; a conductive pattern formed on the insulating base layer; an insulating cover layer formed on the insulating base layer so as to cover the conductive pattern; and an optical waveguide. The optical waveguide is adhered on the metal supporting board, the insulating base layer, or the insulating cover layer.

Abstract: A suspension board with circuit includes a circuit board, and an optical waveguide formed on the circuit board. The circuit board is provided with a pedestal for supporting a slider. The pedestal allows the optical waveguide to be disposed so as to overlap the slider in a thickness direction of the circuit board.

Abstract: A suspension board with circuit includes a circuit board formed with an opening, and having a mounting portion defined by the opening for mounting thereon a slider on which a magnetic head is mounted, and an optical waveguide disposed on the circuit board so as to traverse the opening. The optical waveguide is slack in the opening.