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Furukawa Automotive Systems Inc patents


Recent patent applications related to Furukawa Automotive Systems Inc. Furukawa Automotive Systems Inc is listed as an Agent/Assignee. Note: Furukawa Automotive Systems Inc may have other listings under different names/spellings. We're not affiliated with Furukawa Automotive Systems Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "F" | Furukawa Automotive Systems Inc-related inventors


Stranded conductor and method for manufacturing stranded conductor

According to embodiments of the present invention, a stranded conductor is formed in which the occurrence of defects, such as strand unevenness of filaments and outward protrusion of filaments, is inhibited. According to embodiments of the present invention, a stranded conductor (1a) includes soft filaments (2a) stranded together. ... Furukawa Automotive Systems Inc

Rotatable connector device

A rotatable connector device includes a stationary member, a rotatable member rotatably attached thereto, and a flat cable housed in an annular space between the stationary and rotatable members. One end of the flat cable is connected to a stationary-side connector fixed to the stationary member, and another end of the flat cable is connected to a rotating-side connector fixed to the rotatable member. ... Furukawa Automotive Systems Inc

Terminal, wire harness, and wire-harness structure

A transition portion (4) has a surface (14) that is formed extending upward. The surface (14) is a surface formed extending upward so as to face a bottom portion (6a). ... Furukawa Automotive Systems Inc

Battery state sensing device and manufacturing method therefor

A battery state detecting device (100) includes a shunt resistor (5), a post connection terminal (1), a harness connection terminal (2), a circuit board (6), and a connector (3). The post connection terminal (1) is electrically connected to a battery post (91) of a battery (90). ... Furukawa Automotive Systems Inc

Aluminum alloy conductor wire, aluminum alloy stranded wire, coated wire, wire harness and method of manufacturing aluminum alloy conductor wire

. . An aluminum alloy conductor wire has a composition comprising mg: 0.1-1.0 mass %, si: 0.1-1.20 mass %, fe: 0.01-1.40 mass %, zr: 0.01-0.50 mass %, ti: 0-0.100 mass %, b: 0-0.030 mass %, cu: 0-1.00 mass %, ag: 0-0.50 mass %, au: 0-0.50 mass %, mn: 0-1.00 mass %, cr: 0-1.00 mass %, hf: 0-0.50 mass %, v: 0-0.50 mass %, sc: 0-0.50 mass %, co: 0-0.50 mass %, ni: 0-0.50 mass %, and the balance: al and inevitable impurities, where ti, b, cu, ag, au, mn, cr, hf, v, sc, co and ni are arbitrary additive components of which at least one component may be contained or none of the components may be contained. A density of a compound having a particle size of 0.5-5.0 μm and containing fe is 1 to 300 particles/10000 μm2. ... Furukawa Automotive Systems Inc

Pulse radar device

. . . . The objective of the present invention is to use a simple circuit configuration and simple signal processing to provide a pulse radar device with which it is possible to reduce the impact of local signal carrier leakage on a received signal, and which makes it possible to perform high precision angle measurement using a multi-beam system. In order to measure the angle of an object, a pulse radar device is provided with at least two receiving antennas, and a reception circuit is provided with a signal selection switch for selectively switching between received signals received by the receiving antennas. ... Furukawa Automotive Systems Inc

Rectangular rolled copper foil, flexible flat cable, rotary connector, and method of manufacturing rectangular rolled copper foil

A rectangular rolled copper foil includes copper or a copper alloy having a 0.2% yield strength of greater than or equal to 250 mpa. In a cross section perpendicular to a rolling direction, an area ratio of crystal grains oriented at a deviation angle of less than or equal to 12.5° from a cube orientation is greater than or equal to 8%.. ... Furukawa Automotive Systems Inc

Grommet and grommet-equipped wire harness

There is provided a grommet with water-blocking performance improved by suppression of deformation of a rear end caused by deformation of a fastening fixing portion. The grommet includes: a rear band mounting portion 415 which fastens and fixes a portion displaced from the rear end and overlapping a corrugated tube 5 fitted in the grommet by using a band-shaped binding band 8; and a plurality of rear end-side annular protruding portion 411, first fixed-side annular protruding portion 412, and second fixed-side annular protruding portion 413 protruding from an inner peripheral face and extending in a circumferential direction and disposed along a front-rear direction x so as to be fitted with the corrugated tube 5 by use of protruding and recessed shapes. ... Furukawa Automotive Systems Inc

Electromagnetic shielding tube and electromagnetic shielding structure

The outer layer is peeled exactly a predetermined length from the end portion of the electromagnetic shielding tube. That is, the metal layer is exposed exactly a predetermined range at the end portion of the electromagnetic shielding tube. ... Furukawa Automotive Systems Inc

Aluminum alloy wire rod, aluminum alloy stranded wire, coated wire, wire harness and manufacturing method of aluminum alloy wire rod

An aluminum alloy wire rod having a composition comprising mg: 0.10-1.00 mass %, si: 0.10-1.00 mass %, fe: 0.01-1.40 mass %, ti: 0.000-0.100 mass %, b: 0.000-0.030 mass %, cu: 0.00-1.00 mass %, ag: 0.00-0.50 mass %, au: 0.00-0.50 mass %, mn: 0.00-1.00 mass %, cr: 0.00-1.00 mass %, zr: 0.01-0.50 mass %, hf: 0.00-0.50 mass %, v: 0.00-0.50 mass %, sc: 0.00-0.50 mass %, co: 0.00-0.50 mass %, and ni: 0.00-0.50 mass %. Mg/si ratio is greater than 1. ... Furukawa Automotive Systems Inc

Antenna apparatus

Provided is an antenna apparatus which is capable of improving a gain in a specific direction, reducing an unnecessary gain in an angle range, and reducing its height. A radome 220 is formed such that a central portion positioned above a patch array antenna 130 is formed in different shapes in an outer wall and an inner wall. ... Furukawa Automotive Systems Inc

Battery temperature control device and battery temperature control system

A battery temperature control device comprises: a battery including a battery cell; and a thermally conductive member having one end portion thermally connected to the battery, wherein another end portion of the thermally conductive member is thermally connected to a fin of a condenser and/or an evaporator, and the fin of the condenser and/or the evaporator is disposed at a passage through which a fluid flows and the passage is brandied into a plurality of paths at a position downstream of the fin of the condenser and/or the evaporator in a direction of a flow of the fluid.. . ... Furukawa Automotive Systems Inc

Aluminum alloy wire rod, aluminum alloy stranded wire, covered wire, wire harness, and method of manufacturing aluminum alloy wire rod

. . An aluminum alloy wire rod includes mg: 0.1-1.0 mass %, si: 0.1-1.2 mass %, fe: 0.10-1.40 mass %, ti: 0-0.100 mass %, b: 0-0.030 mass %, cu: 0-1.00 mass %, ag: 0-0.50 mass %, au: 0-0.50 mass %, mn: 0-1.00 mass %, cr: 0-1.00 mass %, zr: 0-0.50 mass %, hf: 0-0.50 mass %, v: 0-0.50 mass %, sc: 0-0.50 mass %, co: 0-0.50 mass %, ni: 0-0.50 mass %, and the balance: al and inevitable impurities. In a cross section parallel to a wire rod lengthwise direction and including a center line of the wire rod, no void having an area greater than 20 μm2 is present, or even in a case where at least one void having an area greater than 20 μm2 is present, a presence ratio of the at least one void per 1000 μm2 is on average in a range of less than or equal to one void/1000 μm2.. ... Furukawa Automotive Systems Inc

Aluminum alloy wire rod, aluminum alloy stranded wire, covered wire, and wire harness, and method of manufacturing aluminum alloy wire rod

An aluminum alloy wire rod having a composition comprising mg: 0.1-1.0 mass %, si: 0.1-1.2 mass %, fe: 0.10-1.40 mass %, ti: 0-0.100 mass %, b: 0-0.030 mass %, cu: 0-1.00 mass %, ag: 0-0.50 mass %, au: 0-0.50 mass %, mn: 0-1.00 mass %, cr: 0-1.00 mass %, zr: 0-0.50 mass %, hf: 0-0.50 mass %, v: 0-0.50 mass %, sc: 0-0.50 mass %, co: 0-0.50 mass %, ni: 0-0.50 mass %, and the balance: al and inevitable impurities, wherein a number of compound particles present on a surface and having a diameter of greater than or equal to 1 μm in terms of equivalent circle diameter is less than or equal to one per 100 μm2, and a tensile strength is greater than or equal to 200 mpa.. . ... Furukawa Automotive Systems Inc

08/31/17 / #20170250000

Aluminum alloy wire rod, aluminum alloy stranded wire, covered wire and wire harness, and method of manufacturing aluminum alloy wire rod

An aluminum alloy wire rod having a composition including mg: 0.10-1.00 mass %, si: 0.10-1.00 mass %, fe:0.01-1.40 mass %, ti:0-0.100 mass %, b: 0-0.030 mass %, cu: 0-1.00 mass %, ag: 0-0.50 mass %, au: 0-0.50 mass %, mn: 0-1.00 mass %, cr: 0-1.00 mass %, zr: 0-0.50 mass %, hf: 0-0.50 mass %, v: 0-0.50 mass %, sc: 0-0.50 mass %, sn: 0-0.50 mass %, co: 0-0.50 mass %, ni: 0-0.50 mass %, and the balance: al and inevitable impurities, wherein a ratio of (standard deviation of crystal grain size of the aluminum alloy wire rod)/(average crystal grain size of the aluminum alloy wire rod) is less than or equal to 0.57, and a ratio of (diameter of the aluminum alloy wire rod)/(average crystal grain size of the aluminum alloy wire rod) is greater than or equal to 10.. . ... Furukawa Automotive Systems Inc

08/10/17 / #20170229213

Wire harness and method for manufacturing wire harness

The invention of the present application provides a wire harness with an improved accuracy of the dimension, that can be manufactured with an easy operation. A protector (4) defines at least either one of a bending shape and a branching shape of a plurality of electric wires (2). ... Furukawa Automotive Systems Inc

08/10/17 / #20170229211

Covered wire, covered wire with terminal, wire harness and method of manufacturing covered wire

A covered wire includes a wire including a metal, a covering layer provided at a periphery of the wire, and inclusions including at least one of a metal and a metal oxide. The inclusions are provided between the wire and the covering layer or in the covering layer, and an average size of each of the inclusions is less than a thickness of the covering layer.. ... Furukawa Automotive Systems Inc

07/27/17 / #20170213619

Aluminum alloy wire rod, aluminum alloy stranded wire, coated wire, wire harness and manufacturing method of aluminum alloy wire rod

An aluminum alloy wire rod comprising 0.1-1.0 mass % mg; 0.1-1.0 mass % si; 0.01-1.40 mass % fe; 0.01-0.50 mass % zr; 0.000-0.100 mass % ti; 0.000-0.030 mass % b; 0.00-1.00 mass % cu; 0.00-0.50 mass % ag; 0.00-0.50 mass % au; 0.00-1.00 mass % mn; 0.00-1.00 mass % cr; 0.00-0.50 mass % hf; 0.00-0.50 mass % v; 0.00-0.50 mass % sc; 0.00-0.50 mass % co; and 0.00-0.50 mass % ni, a mg/si ratio being greater than 1, wherein a dispersion density of an mg2si compound having a particle size of 0.5 μm to 5.0 μm is less than or equal to 3.0×10−3 particles/μm2, and in the sectional structure, a concentration of each of mg and si other than a compound is less than or equal to 2.00 mass %.. . ... Furukawa Automotive Systems Inc

07/06/17 / #20170194067

Aluminum alloy wire rod, aluminum alloy stranded wire, coated wire, wire harness and manufacturing method of aluminum alloy wire rod

An aluminum alloy wire rod has a composition including 0.1-1.0 mass % mg; 0.1-1.0 mass % si; 0.01-1.40 mass % fe; 0.000-0.100 mass % ti; 0.000-0.030 mass % b; 0.00-1.00 mass % cu; 0.00-0.50 mass % ag; 0.00-0.50 mass % au; 0.00-1.00 mass % mn; 0.00-1.00 mass % cr; 0.00-0.50 mass % zr; 0.00-0.50 mass % hf; 0.00-0.50 mass % v; 0.00-0.50 mass % sc; 0.00-0.50 mass % sn; 0.00-0.50 mass % co; 0.00-0.50 mass % ni; and the balance being al and inevitable impurities, and an area fraction of a region in which an angle formed by a longitudinal direction of the aluminum alloy wire rod and a <111> direction of a crystal is within 20° is greater than or equal to 20% and less than or equal to 65%.. . ... Furukawa Automotive Systems Inc

07/06/17 / #20170194066

Electric wire apparatus

An electric wire apparatus includes an electric wire including an aluminum alloy wire rod having an outer periphery portion coated, and a crimp terminal crimped to an end portion of the electric wire, the crimp terminal having a barrel portion crimped with the aluminum alloy wire rod, the barrel portion having a one-end closed tubular shape. The aluminum alloy wire rod has a composition including 0.10 mass % to 1.00 mass % of magnesium (mg), 0.10 mass % to 1.00 mass % of silicon (si), 0.01 mass % to 2.50 mass % of iron (fe), 0.000 mass % to 0.100 mass % of titanium (ti), 0.000 mass % to 0.030 mass % of boron (b), 0.00 mass % to 1.00 mass % of copper (cu), 0.00 mass % to 0.50 mass % of silver (ag), 0.00 mass % to 0.50 mass % of gold (au), 0.00 mass % to 1.00 mass % of manganese (mn), 0.00 mass % to 1.00 mass % of chromium (cr), 0.00 mass % to 0.50 mass % of zirconium (zr), 0.00 mass % to 0.50 mass % of hafnium (hf), 0.00 mass % to 0.50 mass % of vanadium (v), 0.00 mass % to 0.50 mass % of scandium (sc), 0.00 mass % to 0.50 mass % of cobalt (co), 0.00 mass % to 0.50 mass % of nickel (ni), and the balance including aluminum and inevitable impurities.. ... Furukawa Automotive Systems Inc

06/08/17 / #20170162953

Crimp terminal, connecting structure, manufacturing method of the crimp terminal, and laser welding method

A crimp terminal includes a crimp portion formed in a tubular shape with an electrically conductive the substrate and configured to crimp join with an electric wire, and a sealing portion formed at one end of the crimp portion and seals against an electric wire to be crimp joined to the crimp portion. At the sealing portion, the substrate is bent and lapped and continuously joined from one end portion to another end portion of this overlapped portion. ... Furukawa Automotive Systems Inc

05/18/17 / #20170141485

Cylindrical body, crimp terminal, and manufacturing method thereof, as well as manufacturing apparatus of crimp terminal

Following the cylindrical bend processing of the shape crimping portion corresponding part corresponding to the crimping section in the sheet-shaped terminal base material, the high bending-rate processing process of bend processing at a bending rate higher than a bending rate for plastically deforming at least a part of a deformation portion to be plastically deformed in a predetermined bend processing shape in the crimping portion corresponding part, and the shaping process of shaping the crimping portion corresponding part into the cylindrical crimping section are performed in this order.. . ... Furukawa Automotive Systems Inc

04/20/17 / #20170108028

Base member with nut press-fit portion

A nut press-fit portion (8) includes a bottom surface (12), inner peripheral wall surfaces (14), press-fit ribs (10), and contact parts (11). The bottom surface (12) is opposing to a press-fit direction. ... Furukawa Automotive Systems Inc

03/16/17 / #20170076834

Electrical contact material, method of producing an electrical contact material, and terminal

An electrical contact material (10) having: a conductive substrate (1) formed from copper or a copper alloy; a first intermediate layer (2) provided on the conductive substrate (1); a second intermediate layer (3) provided on the first intermediate layer (2); and an outermost layer (4) formed from tin or a tin alloy and provided on the second intermediate layer (3), wherein the first intermediate layer (2) is constructed as one layer of grains extending from the conductive substrate (1) side to the second intermediate layer (3) side, and wherein, in the first intermediate layer (2), the density of grain boundaries (5b) extending in a direction in which the angle formed by the grain boundary in interest and the interface between the conductive substrate and the first intermediate layer is 45° or greater, is 4 μm/μm2 or less; a method of producing the same; and a terminal.. . ... Furukawa Automotive Systems Inc

03/09/17 / #20170069403

Aluminum alloy conductor wire, aluminum alloy stranded wire, coated wire, wire harness and method of manufacturing aluminum alloy conductor wire

An aluminum alloy conductor wire has a composition comprising mg: 0.1-1.0 mass %, si: 0.1-1.20 mass %, fe: 0.01-1.40 mass %, ti: 0-0.100 mass %, b: 0-0.030 mass %, cu: 0-1.00 mass %, ag: 0-0.50 mass %, au: 0-0.50 mass %, mn: 0-1.00 mass %, cr: 0-1.00 mass %, zr: 0-0.50 mass %, hf: 0-0.50 mass %, v: 0-0.50 mass %, sc: 0-0.50 mass %, co: 0-0.50 mass %, ni: 0-0.50 mass %, and the balance: al and inevitable impurities, where ti, b, cu, ag, au, mn, cr, zr, hf, v, sc, co and ni are arbitrary additive components of which at least one component may be contained or none of the components may be contained. A density of a compound having a particle size of 0.5-5.0 μm and containing fe is 1 to 300 particles/10000 μm2.. ... Furukawa Automotive Systems Inc

01/26/17 / #20170025768

Electrical wire-connecting structure and method for manufacturing electrical wire-connecting structure

Provided is an electrical wire-connecting structure, and a manufacturing method thereof, with which it is easy to ensure watertightness between a crimping terminal and an insulated electrical wire. A crimping terminal (11) having a tubular portion (25) is prepared in which a first cylindrical portion (52) into which a core wire portion (14) of an electrical wire (13) is inserted is formed with a smaller diameter than a second cylindrical portion (54) into which an insulation covering portion (15) of the electrical wire (13) is inserted, and an inner diameter of the second cylindrical portion (54) is in the range of 1.0 to 1.7 times an outer diameter of the insulation covering portion (15). ... Furukawa Automotive Systems Inc

01/19/17 / #20170018329

Rolled copper foil, method of manufacturing a rolled copper foil, flexible flat cable, and method of manufacturing a flexible flat cable

A rolled copper foil comprises one of copper and a copper alloy. The rolled copper foil has a rolled surface and two side surfaces adjacent to the rolled surface. ... Furukawa Automotive Systems Inc

01/19/17 / #20170016962

Secondary battery state detection device and secondary battery state detection method

A secondary battery state detecting device (1) that detects a state of a secondary battery (14) installed in a vehicle, the device including: a learning means (control unit (10)) that learns element values of an equivalent circuit of the secondary battery (14) on the basis of a voltage and a current of the secondary battery (14); and a determination means (control unit (10)) that compares the element values obtained through learning at different timings by the learning means and, when at least one of the element values has changed more than or equal to a predetermined threshold value, determines that the secondary battery (14) has been replaced.. . ... Furukawa Automotive Systems Inc








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