Patents Assigned to J.S.T. Mfg. Co., Ltd.
  • Patent number: 8758038
    Abstract: An electrical connector with a locking mechanism includes a housing and a locking mechanism provided in the housing. The locking mechanism includes a first support portion extending from the housing, a lock main body supported by the first support portion in a swingable manner, an engagement tab capable of engaging with and disengaging from an engagement portion provided in a counterpart electrical connector according to swinging of the lock main body, and an operating portion arranged to be pressed in order to swing the lock main body. The operating portion includes a second support portion provided in the lock main body and an operating portion main body supported by the lock main body via the second support portion. A space for allowing the operating portion main body to bend is formed between the operating portion main body and the lock main body.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: June 24, 2014
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventors: Tsukasa Kubo, Norikazu Sawada
  • Publication number: 20140154911
    Abstract: An electrical connector of the present invention is configured such that when abutting portions of leg portions of a support member are abutted against receiving faces of jutting portions of a retainer, and a connector housing at a first position is pressed toward the mating side, an elastic member undergoes elastic deformation. If the connector housing does not reach a second position, the connector housing returns to the first position by elastic restoring force of the elastic member. If the connector housing reaches the second position, the abutting portions move away from the receiving faces due to being pressed by pressing portions, the support member is pressed toward the mating side due to being subjected to the elastic restoring force of the elastic member, and the connector housing becomes relatively positioned at the first position. Also, a squib connection device of the present invention includes this electrical connector.
    Type: Application
    Filed: December 2, 2013
    Publication date: June 5, 2014
    Applicant: J.S.T. MFG. CO., LTD.
    Inventors: Hiroyuki MATSUMOTO, Munetaka YASUDA
  • Publication number: 20140106601
    Abstract: An electrical connector of the present invention includes a housing, an electrical terminal, and a moving member that has a moving member body and a detection portion. The housing is provided with a first step portion, and the detection portion is provided with a second step portion. When the moving member is at a first position, the second step portion comes into contact with the first step portion so as to prevent the moving member from moving forward. When the mating portion is completely fitted into a retainer, the detection portion becomes displaced toward the counter mating side due to being pressed by the retainer or the inflator housing, and the second step portion becomes separated from the first step portion so as to permit the moving member to move forward. Also, a squib connection device of the present invention includes this electrical connector.
    Type: Application
    Filed: October 15, 2013
    Publication date: April 17, 2014
    Applicant: J.S.T. Mfg. Co., Ltd.
    Inventors: Hiroyuki MATSUMOTO, Munetaka YASUDA
  • Publication number: 20140080333
    Abstract: A modular jack is composed of: a base connector installed on a printed circuit board, and a socket connector with a parallel crank mechanism at an extremity thereof, the parallel crank mechanism being slidably connected to the base connector and switching an upper housing between a raised state and a lowered state. When the upper housing is laid toward the front side of the socket connector, the socket connector can be housed inside the casing and both faces of the upper housing, the socket housing, and the base housing are made in a flat plate-like shape. This contributes to height reduction in the modular jack. The socket connector is configured such that, when the upper housing is pulled out from a side face of the casing and raised outside the casing, a plug can be electrically connected to the socket connector.
    Type: Application
    Filed: May 13, 2013
    Publication date: March 20, 2014
    Applicant: J.S.T. Mfg. Co., Ltd
    Inventors: Akihiro TOCHI, Masaki TSUJIMOTO
  • Publication number: 20130316586
    Abstract: A female connector connected with a card member includes a contact and a housing. The contact includes a connecting part connected to a card edge terminal on one side and a wire mounting part integrally formed with the connecting part on the other side. The housing has a flat opening to which the card edge part is inserted on one side and an inserting part through which the wire is inserted on the other side. The housing has inside an interior space communicating with the flat opening and accommodates the card edge part, and includes contact accommodating parts oppositely provided with the interior space interposed therebetween. The interior space of the housing has on at least one spot a rib connecting one side and the other side of the contact accommodating part. This can prevent reduction in contact pressure between the contact and the card edge terminal.
    Type: Application
    Filed: May 22, 2013
    Publication date: November 28, 2013
    Applicant: J.S.T. Mfg. Co., Ltd.
    Inventor: Akira NAGAMINE
  • Publication number: 20130288541
    Abstract: A method for manufacturing a card member includes: preparing a substrate having a card edge section with card edge terminals to be connected to an opposing connector; preparing a fist mold and a second mold that have molding spaces for molding a resin molded section having a fitting section to be fitted with the opposing connector formed around the substrate; placing the substrate inside the molding spaces between the first mold and the second mold in such a way that the joining portion of the first mold and the second mold are disposed so as not to be overlapped with the portion where the fitting section is to be formed; injecting a synthetic resin material into the molding space to integrally form the resin molded section around the substrate. The method can provide a card member having an excellent watertightness.
    Type: Application
    Filed: April 17, 2013
    Publication date: October 31, 2013
    Applicant: J. S. T. Mfg. Co., Ltd.
    Inventor: Akira NAGAMINE
  • Publication number: 20130267108
    Abstract: A card unit comprises a substrate having a card edge section in which a plurality of card edge terminals connected to an opposing connector are formed on at least one surface, and a case formed as a bottomed box shape having an accommodating section in which the substrate is accommodated and an open section provided at one end; wherein a retainer is mounted to the case so as to close up the open section, the retainer is formed as a box shape having an opening at one end and a closed section disposed inside the case at the other end, and having a core section formed shorter than the length of the case; a groove section into which the card edge section protrudes is formed in the closed section; and the card edge section is covered by the core section of the retainer.
    Type: Application
    Filed: April 3, 2013
    Publication date: October 10, 2013
    Applicant: J.S.T. Mfg. Co., Ltd.
    Inventor: Akira NAGAMINE
  • Publication number: 20130217278
    Abstract: A connector includes a housing and contacts. Each of the contacts includes a leading end, a connecting part, a held part, and a flange part. The housing has a holding part having a contact insertion hole into which the held part is inserted. The contact insertion hole includes: a first insertion hole in which a side surface of the held part of the contact is held; a second insertion hole formed in a size that holds one opposite side surface of the held part of the contact, and having a space on the other opposite side surface side, the second insertion hole being formed to be longer than the first insertion hole; and a flange holding part. The held part of the contact is made longer than the leading end of the contact. This configuration can improve alignment accuracy of the contacts without using a compensation plate.
    Type: Application
    Filed: February 13, 2013
    Publication date: August 22, 2013
    Applicant: J.S.T. Mfg. Co., Ltd.
    Inventor: J.S.T. Mfg. Co., Ltd.
  • Publication number: 20130170163
    Abstract: Electrical component (10), comprising at least one pin (14) provided to be soldered on a PCB surface (60) using Surface Mount Technology (SMT). A mobile part (36) is movably mounted on the pin. The mobile part is adapted, when the component is brought next to said surface in order to be fastened and soldered thereon, to abut against said surface and to move with respect to said pin, so as to adopt a position wherein it bridges a gap (D) between the pin and the surface to allow soldering of the pin on the surface. Accordingly, even if the surface is warped, or the solder end portion the pin is not positioned in the desired location, a reliable soldering of the pin can be achieved.
    Type: Application
    Filed: July 6, 2010
    Publication date: July 4, 2013
    Applicant: J.S.T. MFG. CO., LTD.
    Inventor: Abdallah Fakhri
  • Patent number: 8465315
    Abstract: A printed circuit board connector is equipped with a housing and plurality of contacts. The housing has an insertion chamber 11 inserted by the mating-side connector, and a plurality of contact-insertion holes inserted by the contacts. The contact has a base portion, a contact-connecting portion that connects with a mating-side contact, and a lead portion that is solder-bonded to the printed circuit board. The base portion and the housing have a contact lance and level that engage with each other so that the contact does not move in an insertion direction to the contact insertion hole or a reverse direction, and the contact lance and level swingably hold the base portion inside the contact-insertion hole so that the lead portion approaches and separates from the printed circuit board surface.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: June 18, 2013
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventors: Hiroyuki Matsumoto, Shinya Masada
  • Publication number: 20130084759
    Abstract: A contact includes an arm portion extending in a predetermined direction and having a punched surface formed by pressing. The arm portion includes the punched surface, a projecting contact portion provided on the punched surface, and a gold plating layer. The gold plating layer of the punched surface is provided only on the contact portion.
    Type: Application
    Filed: October 3, 2012
    Publication date: April 4, 2013
    Applicant: J.S.T. MFG. CO., LTD.
    Inventor: J.S.T. MFG. CO., LTD.
  • Publication number: 20130084751
    Abstract: A female contact 20 includes: a quadrangular tube 21; a curled portion 22 provided inside the quadrangular tube 21; and a curved portion 23, a projection 24 and a mounted portion 25 which are provided outside the quadrangular tube 21. The curved portion 23 is elastically displaced in a vertical direction. The quadrangular tube 21, the curved portion 23, and the mounted portion 25 are arranged so as to overlap one another when viewed from a direction orthogonal to a first wall 110 of the quadrangular tube 21. Further, the curved portion 23 and the mounted portion 25 are located within a width W of the first wall 110.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 4, 2013
    Applicant: J.S.T. MFG. CO., LTD.
    Inventor: J.S.T. MFG. CO., LTD.
  • Publication number: 20130084758
    Abstract: A contact includes a contact portion to which a conductive portion of a connecting member is connected upon sliding in at least one sliding direction. The contact includes a first arm portion extending in parallel to the sliding direction. The arm portion includes a punched surface, a chevron portion provided on the punched surface and projecting in a direction intersecting the sliding direction, and a gold plating layer provided on the punched surface. The chevron portion has an apex portion making up the contact portion and one pair of inclined surface portions disposed at respective sides of the apex portion in regard to the sliding direction. The gold plating layer provided on the punched surface is disposed only on at least a portion of the inclined surface portion at an opposite direction side of the sliding direction and at least a portion of the apex portion.
    Type: Application
    Filed: October 3, 2012
    Publication date: April 4, 2013
    Applicant: J.S.T. MFG. CO., LTD.
    Inventor: J.S.T. MFG. CO., LTD.
  • Publication number: 20130084733
    Abstract: An electrical connector with a locking mechanism includes a housing and a locking mechanism provided in the housing. The locking mechanism includes a first support portion extending from the housing, a lock main body supported by the first support portion in a swingable manner, an engagement tab capable of engaging with and disengaging from an engagement portion provided in a counterpart electrical connector according to swinging of the lock main body, and an operating portion arranged to be pressed in order to swing the lock main body. The operating portion includes a second support portion provided in the lock main body and an operating portion main body supported by the lock main body via the second support portion. A space for allowing the operating portion main body to bend is formed between the operating portion main body and the lock main body.
    Type: Application
    Filed: September 27, 2012
    Publication date: April 4, 2013
    Applicant: J.S.T. MFG. CO., LTD.
    Inventor: J.S.T. MFG. CO., LTD.
  • Patent number: 8382512
    Abstract: A body housing supports a plurality of terminals, and an end of a flat cable that includes a conductor-exposed portion is disposed in the body housing. The cover housing is attached to the body housing, and holds the plurality of terminals and a plurality of conductors so as to be sandwiched between the body housing and the cover housing. The terminals are provided with a raised portion that is formed such that a portion of the terminals protrudes, and the plurality of terminals and the plurality of conductors in the conductor-exposed portion are respectively welded together by performing resistance welding with the terminals and the conductors abutting against each other via the raised portion. This enables welding to be performed with a small current with regard to resistance welding of the plurality of terminals of the flat cable connector and the plurality of conductors of the flat cable, thus reducing power consumption during welding, and can also achieve stable welding quality.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: February 26, 2013
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventor: Makoto Morita
  • Patent number: 8345430
    Abstract: An IC card includes a frame of a rectangular border-shape, a printed circuit board, and one pair of shells. The printed circuit board is disposed on an interior portion of the frame and equips an electronic component. The one pair of shells cover the area surrounded by the frame with both faces of the shells, and constitute an outer shell of the IC card. One of the shells has a plurality of intermittent bent pieces on a periphery thereof. The bent pieces face an edge portion of the frame. The bent pieces establish one pair of hook pieces which protrude from a plate thickness surface (a flat side) on a front end portion thereof. Ultrasonic vibration is applied to a front end portion of the bent pieces while an edge portion of the frame is subjected to pressure, joining the bent pieces to the frame.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: January 1, 2013
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventors: Akihiro Tochi, Masaki Tsujimoto
  • Patent number: 8333610
    Abstract: A battery connector includes a housing, a contact, a lid housing, and a pair of rotor rods. The housing includes at a bottom portion a pair of slit apertures into which a positive electrode and a negative electrode can be inserted. At the contact, a pair of movable strips contacts opposing surfaces of the positive electrodes and the negative electrodes. The lid housing fits to the housing. The pair of the rotor rods is supported so as to be rotatable at and adjoining with or spaced from both end portions of the lid housing. The contact includes a guide strip provided with a pair of cam grooves of a V-shape at both end portions, and when the lid housing is inserted into the housing, the contact moves the pair of the rotor rods to be adjoining each other and presses the positive and negative electrodes to the pair of the movable strips.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: December 18, 2012
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventor: Tsuyoshi Osada
  • Patent number: 8317545
    Abstract: A plug for electric connectors comprises a housing 34 and a cap 36. The housing 34 comprises an insertion space 71 that allows a noise filter 35 to be fitted onto lengths of electric wire 32 before the housing is covered by the cap 36 after contacts 30 are latched. The cap 36 comprises a wall surface 75 provided in a direction, in which the noise filter 35 comes off. And, the plug for electric connectors is assembled in the order of (1) a step of latching the contacts 30 on a plug portion 31a of the housing 34, (2) a step of fitting the noise filter 35 onto the lengths of electric wire 32 that are connected to the contacts 30 and disposed within the housing 34, and (3) a step of covering the housing 34 with the cap 36 and forming a wall surface 72 in a direction, in which the noise filter 35 comes off.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: November 27, 2012
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventor: Takashi Iida
  • Patent number: 8277249
    Abstract: A contact for coaxial cable attached to an end of a coaxial cable includes a contact part and a connection part. The connection part includes a conductor barrel, an open crimp barrel, and a junction band narrow in width. The conductor barrel is disposed on a side to a base end portion of the contact part and can crimp the inner conductor. The open crimp barrel is adjacent to the conductor barrel and can crimp an exposed portion of the dielectric body so as to surround the exposed portion of the dielectric body in a cylindrical shape. The junction band joins the conductor barrel with the open crimp barrel so as to bridge the two. The both end portions of the junction band are torn during or after crimping of the conductor barrel and the open crimp barrel.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: October 2, 2012
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventor: Shinichi Koga
  • Patent number: 8243456
    Abstract: An ultrasonic weld is provided in a cover component, is formed protruding from the cover component, and is provided so that it can join the cover component and the body component together by being fixed to the body component with ultrasonic welding. A locking mechanism is provided so that it can join the cover component and the body component together via engaging portions that engage with each other. The locking mechanism includes a first engaging portion provided in the cover component, and a second engaging portion that is provided in another component fixed to the body component, and that can engage with the first engaging portion. Thus, it is possible to decrease the number of components, and also reduce equipment costs and production control costs.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: August 14, 2012
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventors: Akihiro Tochi, Masaki Tsujimoto