Patents Assigned to Sumitomo Wiring System, Ltd.
  • Publication number: 20210027916
    Abstract: A wire harness includes: an electrical wire including a core wire and an insulating covering for covering the core wire; and a sheet material in which the electrical wire is disposed on a resin main surface, and a part of the main surface having contact with the electrical wire is welded to the insulating covering of the electrical wire, thereby forming an electrical wire fixing part. A thickness dimension of a first covering part in the insulating covering on a side of the electrical wire fixing part in relation to the core wire is formed smaller than a thickness dimension of a second covering part located on an opposite side of the core wire.
    Type: Application
    Filed: August 22, 2018
    Publication date: January 28, 2021
    Applicants: AutoNetworks Technologies, Ltd., Sumitomo Wiring System, Ltd., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Housei MIZUNO, Hiroki HIRAI, Makoto HIGASHIKOZONO, Daichi FUKUSHIMA, Miyu ARAMAKI
  • Patent number: 10790494
    Abstract: A housing is provided with a terminal accommodation portion accommodating a module-side terminal and having an opening through which the module-side terminal is introduced. The terminal accommodation portion includes a bottom portion and a third wall portion serving as an accommodation-side regulating portion that regulates displacement of the module-side terminal. A cover that seals the opening of the terminal accommodation portion includes first and second regulating wall portions serving as a cover-side regulating portion that regulates displacement of the module-side terminal at a different position from that of the bottom portion and the third wall portion.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: September 29, 2020
    Assignee: SUMITOMO WIRING SYSTEM, LTD.
    Inventors: Hiroshi Sato, Ryota Mori, Hisayoshi Yaita, Masami Suzuki, Kenta Sawai
  • Patent number: 8608515
    Abstract: A terminal block in which a plurality of conductive plates (10) connected to device-side busbars provided in a motor are made integral by a connector housing (50) made of synthetic resin includes a plurality of cores (65) in which the conductive plates (10) are made integral to a primary molded portion (61); a metal plate (30) to be attached and fixed to a motor case; and a secondary molded portion (70) integrally forming the plurality of cores (65) held in contact side by side and the metal plate (30). A contact portion (66) is provided between a pair of adjacent cores (65, 65) and the pair of adjacent cores (65, 65) are held in contact via the contact portion (66).
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: December 17, 2013
    Assignee: Sumitomo Wiring System, Ltd.
    Inventors: Takuya Tate, Hiroyuki Matsuoka
  • Patent number: 7944681
    Abstract: This invention provides an electrical junction box that can restrain a temperature from increasing in a casing. An electrical junction box comprises a casing made of a synthetic resin material, a circuit board contained in the casing, semiconductor relay mounted on the circuit board, a bus bar. The bus bar is insert-molded in the casing. The bus bar includes an embedment section embedded in the casing, and a connecting section that is not embedded in the casing and thermally connected to the semiconductor relay.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: May 17, 2011
    Assignee: Sumitomo Wiring System, Ltd.
    Inventors: Ryuji Nakanishi, Kazuhiro Asada
  • Publication number: 20100140059
    Abstract: A mode switching switch and a dial switch are coaxially provided. A spring member is fixed to a linkage unit of the dial switch. The linkage unit is inserted through a click number change member, which has a cylinder unit and a shaft. The shaft is inserted into a guide groove formed on a cylinder unit of the mode switching switch. By the rotation of the mode switching switch, the click number change member is moved in the axial direction. On the inner circumferential surface of the cylinder unit of the click number change member, two click surfaces on which the different numbers of concaves or convexes are formed in the circumferential direction are aligned in the axial direction. By the movement in the axial direction of the click number change member, any one of the click surfaces is engaged with the spring member.
    Type: Application
    Filed: April 14, 2008
    Publication date: June 10, 2010
    Applicants: AutoNetworks Technologies, Ltd., Sumitomo Wiring System, Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Akinori Kagami, Osamu Yoneji, Masatoshi Koike
  • Publication number: 20080261437
    Abstract: A connector housing (20) is formed with a resiliently deformable lock arm (25) and ribs (36) are stand at opposite sides of the lock arm (25). The lock arm (25) resiliently locks a mating connector housing to lock the two connector housings in a connected state. Projections (35) project laterally from opposite lateral sides of the lock arm (25). Clearances (Q) are formed between the projections (35) and the ribs (36) by recessing the inner surfaces of the ribs (36). The clearances (Q) have channel shapes in rear view.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 23, 2008
    Applicant: Sumitomo Wiring System, Ltd.
    Inventors: Yuka Kobayashi, Tsutomu Tanaka
  • Patent number: 7384281
    Abstract: A pair of shielded cables (20) having upper and lower ground terminals (30, 50) mounted thereon are brought in directions toward each other to slide upper and lower joint portions (31, 51) while placing them one over the other. Upon this assembling operation, the shielded cables (20) are brought into contact with arcuate standing portions (43, 63) formed at cable mounting portions (42, 62) or embraced by barrel pieces (44, 64) standing up from the arcuate standing portions (43, 63), thereby having displacements thereof relative to the upper and lower ground terminals (30, 50) prevented. Thus, operation forces can be reliably transmitted to the upper and lower joint portions (31, 51) via the shielded cables (20), and the assembling operation can be performed smoothly.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: June 10, 2008
    Assignee: Sumitomo Wiring System, Ltd.
    Inventors: Hiroyuki Matsuoka, Makoto Sunohara
  • Patent number: 7053304
    Abstract: A door harness mounting device in a door inner panel of a vehicle, the door inner panel including an internal face facing the compartment of the vehicle, a mounting panel mountable on the internal face, an edge face facing the body panel of the vehicle and a weather strip extending on the edge face. The device includes a grommet including a bellows portion and an elastic device which at least includes an elastic portion and a panel-fixing portion, such that the door harness can fit into the grommet and be installed closer to the internal face than a weather strip. The panel-fixing portion is adapted to engage with the mounting panel, such that the elastic device can be mounted on the mounting panel, and the mounting panel is adapted to engage with the internal face, such that the elastic portion can expand or contract as a function of whether the door is opened or closed.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: May 30, 2006
    Assignee: Sumitomo Wiring System, Ltd.
    Inventors: Hidenobu Ojima, Yukio Yamamoto, Kouji Takase
  • Patent number: 7035105
    Abstract: A power circuit section including a plurality of bus bars is disposed through an insulation layer on a circuit arrangement surface of a heat radiation member. An end of each of the bus bars is folded up from the circuit arrangement surface to form an external connection terminal. An enclosure wall member that surrounds the power circuit section including the external connection terminal is disposed on the heat radiation member. A connector housing contains an external connection connector that comprises a bottom portion provided with terminal, a through-hole into which the external connection terminal is inserted, and a hood that surrounds the external connection terminal. The external connection connector can be coupled to another connector together with the external connection terminal. A waterproof layer is formed within the enclosure wall member so that at least a part of the power circuit section is sealed and the terminal through-hole is sealed.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: April 25, 2006
    Assignee: Sumitomo Wiring System, Ltd.
    Inventor: Jun Yamaguchi
  • Publication number: 20050145755
    Abstract: An optical cable stopper includes a plurality of cut-in portions that cut side portions of a cover portion of an optical cable, a plurality of side guide portions that guide the cut-in portions by being brought into sliding contact with the side portions of the cover portion such that the cut-in portions do not cut respective fiber core lines when cutting the side portions of the cover portion, and a center guide portion that guides the cut-in portions by being guided to insert into a guide groove provided in the cover portion such that the cut-in portions do not cut the respective fiber core lines when cutting the side portions of the cover portion.
    Type: Application
    Filed: October 7, 2004
    Publication date: July 7, 2005
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEM, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventor: Hayato Yuuki
  • Patent number: 6904670
    Abstract: A frame jig for a connector is provided in order to be able to easily confirm the kinds of electric wires to be inserted in a connector and the installation locations. The frame jig for a connector includes a holder having a recess and apertures adjacent every location that confronts a respective cavity of the connector retained in the recess. Additionally, at the peripheral rim of the recess at the upper face of the holder, side recesses are provided on the side faces of the holder. First ends of sample electric wires are inserted in the apertures which confront the installation cavities of the corresponding kinds of electric wires to be installed in the connector. The other end of the sample wires inserted into recesses formed in sides of the holder, and locking members are inserted into the side recesses.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: June 14, 2005
    Assignee: Sumitomo Wiring System, Ltd.
    Inventors: Hiroshi Kawamura, Katsunari Tafuku, Kazutaka Nakao
  • Publication number: 20050112925
    Abstract: Each terminal (3) of a bulb socket (1) has a power-supplying tab (31) and a bulb connecting portion (32) that are integral with one another. The bulb connecting portion (32) is on an extension of the power-supplying tab (31) extending along an inserting direction into a connector accommodating portion (25). Thus, the bulb socket (1) is reduced in height, the number of assembling steps is reduced, and the deformation of the terminals can be avoided. Further, a reduction in the number of parts leads to reduced production costs.
    Type: Application
    Filed: November 18, 2004
    Publication date: May 26, 2005
    Applicant: Sumitomo Wiring System, Ltd.
    Inventors: Masashi Ooi, Masaki Okamoto
  • Publication number: 20040067686
    Abstract: A retainer (40) has left and right pivotally displaceable locking pieces (47) and is held at a partial locking position on a housing (30) by the engagement of engageable portions (50) at the leading ends of the locking pieces (47) with partial locking projections (31) on the housing (30). Thus, even if the retainer (40) is pushed inadvertently, such a push is restricted by the contact of the contact surfaces with the restricting surfaces (37). Pressable portions (55) of the locking pieces (47) can be pressed while holding the opposite side surfaces of the retainer (40) by fingers. This causes the locking pieces (47) to displace pivotally outward and the engageable portions (50) disengage from the restricting surfaces (37). Thus, the retainer (40) can be pushed to a full locking position.
    Type: Application
    Filed: July 15, 2003
    Publication date: April 8, 2004
    Applicant: Sumitomo Wiring System, Ltd.
    Inventor: Kazuhiko Nimura
  • Publication number: 20040005794
    Abstract: A positioning plate (50) is mounted to a circuit board connector (10), and has insertion holes (51) into which jig contacts (29) of terminals (20) are insertable. A depth (D) of the insertion holes (51) exceeds a length (L) of the jig contact (29) of the terminal (20). Thus, upon mounting the circuit board connector (10) on a circuit board (40), the resilient contacts (27) of each terminal (20) are inserted into a corresponding through hole (41) until the positioning plate (50) comes contacts the circuit board (40), whereby further insertion of the resilient contacts (27) is prevented. As a result, lower edges (29B) of the jig contacts (29) are spaced from the circuit board (40). Thus, the circuit board (40) cannot be damaged by the lower edges (29B) of the jig contacts (29).
    Type: Application
    Filed: June 20, 2003
    Publication date: January 8, 2004
    Applicant: Sumitomo Wiring System, Ltd.
    Inventor: Kazunori Yamashita
  • Patent number: 6655855
    Abstract: An optical connector is housed in a connector housing member 20 while an optical element 1 is housed in a shield case 10. The optical connector includes a connector housing member 20 which is made of resin and has a case storage recess 25 capable of housing the shield case 10, and a metal heatsink 30 which is attached to the connector housing member 20 so as to close a rear opening of the case storage recess 25. The heatsink section 30 comes into contact with the shield case 10 and is fitted into a rear opening of the case storage recess 25 while being exposed to the outside.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: December 2, 2003
    Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring System, Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Yuji Nakura, Hitoshi Imazu, Kazuhiro Asada
  • Patent number: 6565362
    Abstract: An automotive interior unit having an interior member with an opening and fixed to the frame of an automobile. An electrically equipped part holding portion provided on a non-room side of the interior member and in the vicinity of the opening. An electric wire holding portion provided on the non-room side of the interior member and in the vicinity of the electrically equipped part holding portion. An electrically equipped part held in the electrically equipped part holding portion and exposing partially from the opening to a room side of the interior member and having an electric wire connecting portion connected to wires held in the electric wire holding portion.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: May 20, 2003
    Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring System, Ltd., Sumitomo Electric Industries, Ltd.
    Inventor: Hiroyuki Hayashi
  • Patent number: 6488516
    Abstract: Follower pins 12 of a female housing 10 are fitted into cam grooves 35 of a lever 30 supported by axles on a male housing 20. These two housings 10 and 20 can be fitted together or separated by means of pivoting the lever 30 between a starting position, and an ending position. An upper supporting member 40 is formed at a right side of a hood 23, and a lower supporting member 44. When the lever 30 is pivoted to the starting position or the ending position, a tip thereof is supported by the supporting member 40 or 44, respectively, thereby protecting this tip from contact with other components, etc. The supporting members 40 and 44 protrude into dead space relative to the position of the housing 20. Consequently, no extra space is required when the housing 20 is placed in position, yet the lever 30 has increased length and angle of travel.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: December 3, 2002
    Assignee: Sumitomo Wiring System, Ltd.
    Inventors: Hiroki Osawa, Hajime Kawase
  • Publication number: 20020142175
    Abstract: The resin composition contains (a) 30-80 parts by weight of a polyolefin thermoplastic elastomer, (b) 1-2 parts by weight of a polypropylene modified with 0.1-10% by weight of an acid anhydride, (c) 5-50 parts by weight of a styrene-based polymeric elastomer, and (d) 10-30 parts by weight of a propylene polymer having a melt flow rate of 0.1-5 g/10 min, the total of the components (a), (b), (c) and (d) being 100 parts by weight, and (e) 30-200 parts by weight of a metal hydroxide. Optionally a silicone oil is included. This halogen-free olefin-based resin composition has a good balance of properties such as wear resistance, flame resistance, tensile property and flexibility, which are required for the covering material of an electrical wire for an automobile.
    Type: Application
    Filed: January 29, 2001
    Publication date: October 3, 2002
    Applicant: Sumitomo Wiring System, Ltd.
    Inventors: Tatsuya Hase, Masashi Sato, Hiroshi Fujimoto
  • Publication number: 20020115335
    Abstract: A connector has L-shaped female terminal fittings (42), and wires (70) are fastened to a wire fastening portion (55) at one side of the L-shaped female terminal fitting (42). The female terminal fittings (42) are accommodated in a connector housing, and the wires (70) are pulled out in a direction normal to a connector connecting direction. Thus it is not necessary to provide a space to bend the wires (70) behind the connector with respect to the connecting direction, and the wires (70) can be handled easily even if there is little space behind the connector.
    Type: Application
    Filed: February 5, 2002
    Publication date: August 22, 2002
    Applicant: Sumitomo Wiring System, Ltd.
    Inventor: Masashi Saito
  • Patent number: 6382612
    Abstract: The present invention relates to a transport carrier and a heating system for use therewith. The present invention makes the workability of a transport carrier compatible with the maintenance of positioning accuracy and imparts a general-purpose property. An electric wire-hanging member is provided on which a plurality of bundles of electric wires are hung in a parallel. A holder is provided for retaining the electric wire-connecting parts which are formed in bundles of electric wires on the electric wire-hanging member. Further, an electric wire sandwiching system for regulating the retention of at least the electric wire-connecting parts side of the bundles of electric wires which are hung on the electric wire-hanging member and for releasably retaining the connected bundles of electric wires.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: May 7, 2002
    Assignee: Sumitomo Wiring System, Ltd.
    Inventors: Hisashi Shibayama, Yoshihiro Araki