Patents Assigned to Hirose Electric Co.
  • Patent number: 11031709
    Abstract: A housing of an electrically insulating material, signal terminals and non-signal terminals used as at least one of ground terminals and power supply terminals which are made of a metallic material and retained within the housing, and reinforcing fittings attached to the housing, wherein the non-signal terminals are located outside the array range of the signal terminals, the reinforcing fittings are located adjacent to the non-signal terminals, the non-signal terminals have connecting legs for connection to a circuit board, the reinforcing fittings have attachment legs for attachment to the circuit board P, and the connecting legs of the non-signal terminals and the attachment legs of the reinforcing fittings are located adjacent to each other in the array direction of the signal terminals within a single through-hole provided in a common land formed on the circuit board and can be solder-connected to said land.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: June 8, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Takao Horii
  • Patent number: 11031735
    Abstract: First terminals have a contact arm portion and second terminals have a convex contact point portion that is contactable with the intermediate portion of the contact arm portion of the first terminals in the direction of plugging and unplugging of the two connectors. The section of the contact arm portion of the first terminals that extends from the location of contact with the convex contact point portion of the second terminals to the free end portion of the contact arm portion in the direction of plugging and unplugging forms a stub portion. The sections of the first terminals other than the stub portion and the second terminals constitute a main transmission path. In a predetermined range that includes the location of contact in the main transmission path, the impedance of at least a partial range of said predetermined range is made smaller than the impedance of the stub portion.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: June 8, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Nobuhiro Tamai
  • Patent number: 10992076
    Abstract: A connector includes a housing, a terminal holding body disposed inside the housing, a water-proof seal disposed inside the housing and coming into tightly contact with an inner circumferential face of the housing, and a cap fixed to the housing and pressing the water-proof seal. The water-proof seal has a seal side through hole receiving passing-through of the cable and a boss through hole formed in parallel to the seal side through hole. The cap has a cap side through hole receiving passing-through the cable at a position corresponding to the seal side through hole. The cap has a boss which is protruded from an opposite face facing to the water-proof seal toward the terminal holding body, passes through the boss through hole and comes into contact with the terminal holding body.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: April 27, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Hironori Tanaka
  • Patent number: 10971862
    Abstract: When a swaging portion (71) of one shell (60) is swaged to a cable (5), even in a case where a main body (42) of the other shell (40) receives tensile force through a sandwiching portion (43) sandwiched between the swaging portion (71) and the cable (5), the risk of pulling the main body (42) of the other shell itself is reduced, and deformation and damage of the other shell (40) are prevented. A cable connector includes a housing (20) configured to hold one end of a cable (5) and a first shell (60) and a second shell (40) including main bodies covering at least a portion of the housing (20). The first shell (60) has a swaging portion (71) to be swaged to the cable (50). The second shell (40) has a sandwiching portion (43) to be swaged together with the cable by the swaging portion (71) with the sandwiching portion being sandwiched between the swaging portion (71) and the cable.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: April 6, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventors: Kenichi Naganuma, Tadashi Sakaizawa, Yusuke Sakoda, Shingo Chamura
  • Patent number: 10965054
    Abstract: For example, the provision of a cable connector where a cable holder can maintain the position of a member where the cable holder is mounted, before and after the mounting. The cable connector includes a housing and paired cable holders. One end of a cable can be mounted in each of the paired cable holders. Each of the paired cable holders includes a cantilevered arm portion extending in a mounting direction of the cable holder on the housing. At least part of the arm portion can come face to face with part of the housing in a direction along a lead-out direction of the cable from the cable holder, at the time and after the mounting of the cable holder on the housing.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: March 30, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Kenichi Naganuma
  • Patent number: 10950980
    Abstract: A connector device including: a plug connector provided with a plurality of plug terminals, a plug housing holding the plurality of plug terminals along a longer direction, and a plug shell held on the plug housing; and a receptacle connector provided with a plurality of receptacle terminals, a receptacle housing holding the plurality of receptacle terminals along the longer direction, and a receptacle shell held on the receptacle housing. The plug shell and the receptacle shell are electrically connected in a state in which the plug connector and the receptacle connector are mated together.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: March 16, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Shiro Sunaga
  • Patent number: 10931049
    Abstract: Provided is a terminal used for a connector including a movable portion including a movable contact as a contact with a counterpart terminal of a counterpart connector, a fixed portion including a fixed contact as a contact with the counterpart terminal, the fixed portion facing the movable portion, and a bottom portion connecting the movable portion and the fixed portion, wherein the fixed portion includes a pair of inclined portions, the inclined portions are provided on fixed portion side surfaces on both sides of the fixed portion, respectively, and the inclined portion is formed in such a manner as to spread the width of the fixed portion.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: February 23, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Yuki Kobayashi
  • Patent number: 10916902
    Abstract: [PROBLEMS] To provide a coaxial connector assembly maintaining a characteristic impedance and allowing floating. [SOLUTION] First to third coaxial connectors 10 to 30 are provided. A second center conductor 23 of the second coaxial connector 20 has a second shaft portion 23A held by a second dielectric body 22, a right columnar one-end-side contact portion 23B to be fitted in a first receiving portion 13B of the first coaxial connector 10, and the other-end-side contact portion 23C to be fitted in a third center contact portion 33B of the third coaxial connector 30. The one-end-side contact portion 23B is larger than the outer diameter of the second shaft portion 23A.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: February 9, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Kentaro Maki
  • Patent number: 10910745
    Abstract: A circuit board connector apparatus includes a housing, a terminal, and a reinforcing fitting. The housing includes a protruding wall that protrudes in a height direction, a peripheral wall that protrudes in the height direction and surrounds the perimeter of the protruding wall, and a receiving portion between the protruding wall and the peripheral wall, the receiving portion being recessed in the height direction. The reinforcing fitting includes a first and a second portion extending toward the terminal along at least a length portion of the peripheral wall in a state of each being connected to an end portion placed in a width portion of the peripheral wall and in a state of being spaced apart in the height direction from each other. The second portion is located on a side closer in the height direction to a mounting surface than the first portion, and at the same position as an outer end of the first portion, or inward of the outer end in the housing, in a width direction.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: February 2, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Shohei Hosoda
  • Patent number: 10910739
    Abstract: The connector involves a terminal, a housing that supports the terminal, and an outer conductor shell covering at least a portion of the exterior of the housing. The terminal involves a mounting surface exposed from the housing. The housing involves paired crimping pieces provided on opposed sides sandwiching the mounting surface to permit rotation toward the mounting surface, centered about folds. The respective paired crimping pieces include opposed faces that are opposed to the mounting surface when the paired crimping pieces are rotated and abutting faces brought into abutment against counterpart crimping pieces when the paired crimping pieces are rotated. An imaginary plane passing through folds provided on opposed sides that sandwich the mounting surface is positioned in closer proximity to the opposed faces than to the mounting surface in the facing direction in which the mounting surface and the opposed faces are opposed when the paired crimping pieces rotate.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: February 2, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Yujin Haga
  • Patent number: 10908368
    Abstract: An optical cable, in which a fiber optic core and tensile strength filaments are covered with a covering, is connected to a connecting element incorporated into a connector, wherein a clamping member clamps the end portion of the covering along its outer peripheral surface in a state where the covering has been removed from the end portion of the optical cable such that the fiber optic core and the tensile strength filaments are uncovered; a gripping member that grips the exposed tensile strength filaments in a state where the exposed fiber optic core passes therethrough; and a protective member that covers a range extending from the clamping member to the gripping member in the axial direction of the fiber optic core in a state where the exposed fiber optic core is connected to a connecting element of the connector while the gripping member is attached to the connector.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: February 2, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventors: Takeshi Yamazaki, Kentaro Ishii, Ryozo Koyama, Hiroshi Tanooka
  • Patent number: 10868374
    Abstract: An electric connector for a circuit board includes a housing including a reception part, a plurality of metal members, and a movable member that is movable relative to the housing. The movable member includes a movement restricted part. The metal members include a rolled surface that is parallel to a connector width direction and an exposed part that is exposed from the housing. The rolled surface of the exposed part faces the movement restricted part and the exposed part includes a movement restricting part that restricts movement of the movement restricted part. The connector includes a housing part for housing the movement restricted part and the movement restricting part.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: December 15, 2020
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventors: Shoichi Mizusawa, Haruhiko Murakami
  • Patent number: 10804630
    Abstract: An electrical connector for circuit boards whose multiple terminals include signal terminals 40 and power supply terminals 50, said power supply terminals 50 having retained portions 52 retained in place by the lateral walls 21 of the housing 20, and said retained portions 52 being retained in place via press-fitting by the lateral walls 21 at both lateral edges in the terminal-width direction perpendicular to the through-thickness direction of said retained portions 52, wherein the lateral walls 21 have stepped engaged portions 21C in locations corresponding to the retained portions 52 of the power supply terminals 50, and the retained portions, 52, of the power supply terminals 50 have engaging portions 52B capable of engaging the engaged portions 21C in the heightwise direction of the connector.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: October 13, 2020
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Takao Horii
  • Patent number: 10804647
    Abstract: A first connector and a second connector engageably connected to or disengaged from each other along an engagement direction are provided. The first connector includes a first housing and primary and secondary first terminal groups each having multiple first terminals. The second connector includes a second housing and primary and secondary second terminal groups each having multiple second terminals.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: October 13, 2020
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Ryohei Kitagawa
  • Publication number: 20200287330
    Abstract: When a swaging portion (71) of one shell (60) is swaged to a cable (5), even in a case where a main body (42) of the other shell (40) receives tensile force through a sandwiching portion (43) sandwiched between the swaging portion (71) and the cable (5), the risk of pulling the main body (42) of the other shell itself is reduced, and deformation and damage of the other shell (40) are prevented. A cable connector includes a housing (20) configured to hold one end of a cable (5) and a first shell (60) and a second shell (40) including main bodies covering at least a portion of the housing (20). The first shell (60) has a swaging portion (71) to be swaged to the cable (50). The second shell (40) has a sandwiching portion (43) to be swaged together with the cable by the swaging portion (71) with the sandwiching portion being sandwiched between the swaging portion (71) and the cable.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 10, 2020
    Applicant: Hirose Electric Co., Ltd.
    Inventors: Kenichi NAGANUMA, Tadashi SAKAIZAWA, Yusuke SAKODA, Shingo CHAMURA
  • Patent number: 10756464
    Abstract: A connector assembly having three types of connector elements including a first connector 10 and a second connector 20, each of which is respectively mounted to one of two mounting members P1, P2, and an intermediate connector 30, which is located between the two connectors, i.e., the first connector 10 and the second connector 20, and is connected to the two connectors, wherein one of the three types of connector elements has protrusion portions 52;13C protruding in the direction of connection of the connector elements, said protrusion portions are abuttable against other connector elements or mounting members with an abutment force, and, in the process of connection of the connector elements, the above-mentioned protrusion portions are deformable in the above-mentioned direction of connection by abutment forces that exceed the sliding forces acting between the terminals 43, 14, 24 of the connector elements.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: August 25, 2020
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventor: Takeshi Okuyama
  • Patent number: 10756465
    Abstract: The first terminals have contact arm portions extending in a rectilinear manner in the direction of connector plugging and unplugging; the second terminals have convex contact point portions contactable with an intermediate portion of the contact arm portions in the same direction. When the stub portions of the contact arm portions are divided into a free end side range and a proximal end side range such that the center point of said stub portions in the direction of plugging and unplugging forms a boundary, in the arranged state of the first terminals, impedance at arbitrary locations in the direction of plugging and unplugging within the free end side range is larger than impedance at arbitrary locations in the plugging direction within the proximal end side range.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: August 25, 2020
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventors: Nobuhiro Tamai, Shota Yamada, Clement Kam Lam Luk, Jeremy Buan, Ching-Chao Huang, Tadashi Ohshida
  • Patent number: D896759
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: September 22, 2020
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventors: Makoto Yasuda, Junya Iga
  • Patent number: D906254
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: December 29, 2020
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventors: Kenichi Naganuma, Yusuke Sakoda
  • Patent number: D916032
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: April 13, 2021
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventors: Kenichi Naganuma, Yusuke Sakoda