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21. 发明专利

JPH06163105A MOUNTING FAILURE SENSING DEVICE FOR ELEMENT COVER IN UNIT WITH BULTI-IN ELECTRIC CIRCUIT 失效
公开(公告)号：JPH06163105A
公开(公告)日：1994-06-10
申请号：JP33251292
申请日：1992-11-17
申请人： SUMITOMO WIRING SYSTEMS
发明人： NOZAKI TAKAO , TOIO MASAHIDE
IPC分类号： H01H49/00 , H01R13/52 , H01R13/629
摘要： PURPOSE:To eliminate a manufacturing process of sensing element cover mount ing failure in a unit with a built-in electric circuit. CONSTITUTION:A rotative lever 14B is provided between a connection retaining position for retaining mechanical connection of a connector 13 to a connector receptacle 8A on an upper housing 8 and a connector mounting position not to prevent attachment/detachment of a connector cover 14A to the upper housing 8. When a relay cover 11 for covering relays 9, 10 connected to socket portions 8Ba, 8Bc is not properly attached to a mount 8b, a relay 14B touches the relay cover 11, so that attachment/detachment of the connector cover 14a to the upper housing 8 is prevented.

22. 发明专利

JPH06111866A ELECTRONIC UNIT INTEGRATED WITH JUNCTION BLOCK FOR AUTOMOBILE 失效
公开(公告)号：JPH06111866A
公开(公告)日：1994-04-22
申请号：JP28555792
申请日：1992-09-29
申请人： SUMITOMO WIRING SYSTEMS
发明人： NOZAKI TAKAO , TOIO MASAHIDE
IPC分类号： B60T8/32 , B60T8/1761 , H01R9/16 , H02G3/16 , H01R23/68
摘要： PURPOSE:To facilitate the production of a junction block integrated with an electronic unit. CONSTITUTION:A junction block 7 provided with a group of terminals 76A to 76D connected with an electrical element on one surface side of a wiring unit is detachably coupled with the electronic unit 6 arranged on the other surface side of the wiring unit, and a through-hole for the terminal 62a of the electronic unit 6 side to be inserted into is formed. Thus, the terminal 62a of the electronic unit 6 side inserted into the through-hole is connected with a wiring unit provided in the corresponding position to the through-hole through a relay terminal 76Eb. Thereby, the process of mounting a relay terminal on the terminal of a junction box is simplified.

23. 发明专利

JPH04372444A HYDRAULIC UNIT INTEGRATED WITH ELECTRONIC UNIT FOR ANTILOCK BRAKE SYSTEM 失效
公开(公告)号：JPH04372444A
公开(公告)日：1992-12-25
申请号：JP17713291
申请日：1991-06-20
申请人： SUMITOMO ELECTRIC INDUSTRIES , SUMITOMO WIRING SYSTEMS
发明人： ISSHIKI NORIO , TODA TOSHIHIRO , HASHIBA HITOSHI , NOZAKI TAKAO , TOIO MASAHIDE
IPC分类号： B60R16/02 , B60T8/34 , B60T8/36 , B60T8/40
摘要： PURPOSE:To improve the production efficiency for an automobile equipped with an antilock brake system. CONSTITUTION:The housing 61 of an electronic unit 6 is integrally joined with the housing of a hydraulic unit body 5 for controlling the brake hydraulic pressure, and the upper housing 71 of a junction block 7 is joined with the housing 61 of the electronic unit 6. An electric wiring part for the electronic unit 6 is constituted of a buss bar 75 built in the junction block 7. Accordingly, even in the case where an antilock brake system is installed, the space for a wire harness extended over an engine room and the car room can be reduced. Further, the quantity of the assembling parts for a vehicle can be reduced, and the assembling manhour can be reduced.

24. 发明专利

JPH04325340A WIRE HARNESS FOR VEHICLE AND CONSTRUCTION METHOD THEREOF 失效
公开(公告)号：JPH04325340A
公开(公告)日：1992-11-13
申请号：JP12243591
申请日：1991-04-24
申请人： SUMITOMO WIRING SYSTEMS
发明人： INOUE TSUKASA , TANIGAWA FUMIYOSHI , TOIO MASAHIDE , HATTORI YUKIMITSU
IPC分类号： B60R16/02 , F02B77/00 , H01B7/00 , H01R9/05
摘要： PURPOSE:To provide a wire harness for a vehicle not reducing the shield effect of shield wires. CONSTITUTION:Shield wires 11-17 removed with outer covers 11b-17b at the middle section, an earth wire 18 removed with an outer cover 18b at the middle section, and pressure terminals 19-22 connecting the shields 11a-17a of outer cover removal sections 11c-17c of the shield wires 11-17 and the core 18a of outer cover removal sections 18c-18f of the earth wire 18 are provided. The signals transmitted via the shield wires 11-17 can be surely protected from noises.

25. 发明专利

JP2002208446A INSULATION DISPLACEMENT TERMINAL 失效
公开(公告)号：JP2002208446A
公开(公告)日：2002-07-26
申请号：JP2001004204
申请日：2001-01-11
申请人： SUMITOMO WIRING SYSTEMS
发明人： KOJIMA EIJI , TOIO MASAHIDE
IPC分类号： H01R4/24 , H01R4/18
摘要： PROBLEM TO BE SOLVED: To provide a insulation displacement terminal with which, an electric wire can be suitably crimped. SOLUTION: The insulation displacement terminal 20 is formed by making a pair of side walls 22 rise from both rim parts of a bottom wall 21, extending along whole extension facing each other, and equipped with an almost box-shaped main body part 23 at front end part, and a crimping part 24, with which an electric cable 10 can be crimped, at the back side of the main body part. V-shaped crimper blades 29, thrusting inside at the middle part 22b of both side walls 22, are formed at the crimping part 24. By arranging a squeezing part 36, of which the width becomes smaller in proportion as it comes closer to the crimping part 24 side, between the main body part 23 and the crimping part 24, the middle part 22b of both side walls 22, serving as the crimping part 24, is arranged so as to draw inside so that the outer width of itself becomes smaller than the outer width of the main body part 23 in compliance with the diameter of the electric wire 10 to be crimped. The distance between contact rims 33 of both crimper blades 29, integrally arranged with both side walls 22, is set so that the crimper blade 29 can press a core wire 12 of the electric cable 10 with appropriate pressure.

26. 发明专利

JP2002190330A PRESSURE TERMINAL FITTING AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JP2002190330A
公开(公告)日：2002-07-05
申请号：JP2000390377
申请日：2000-12-22
申请人： SUMITOMO WIRING SYSTEMS
发明人： TOIO MASAHIDE
IPC分类号： H01R4/24 , H01R43/16
摘要： PROBLEM TO BE SOLVED: To provide a pressure terminal fitting and its manufacturing method for enabling pressure welding of electric cable with various diameter length. SOLUTION: A pressure welding section 22 contains a pair of right and left blades 30, formed by raising a pair of sidewalls 29 opposed each other from both edges of a bottom wall 24, as well as hammering out the both sidewalls 29 inside. On the top end of the both blades 30, a guide edge 35 sliding with a cable 10 to guide for the center is formed, while a contact edge 36 accessible to a core wire 12 of the cable 10 is formed on the bottom edge to be confronted each other. Both contact edges 36 are formed thrusted internally so as to approach each other, going toward the direction of thrusting down of the cable 10. Thus the contact edges 36 can be brought into contact with respect to the core wire 12 of the cable 10 with a proper pressure by changing the pressure welding depth, depending on the thickness of the cable 10 to be pressure welded.

27. 发明专利

JP2002025643A CRIMP TERMINAL FITTING 失效
公开(公告)号：JP2002025643A
公开(公告)日：2002-01-25
申请号：JP2000208272
申请日：2000-07-10
申请人： SUMITOMO WIRING SYSTEMS
发明人： TOIO MASAHIDE , KOJIMA EIJI
IPC分类号： H01R4/24 , H01R13/585
摘要： PROBLEM TO BE SOLVED: To enhance both contact reliability with a core and a play regulating function for a wire. SOLUTION: This crimp terminal fitting T has pairs of crimp parts 15 inwardly projecting substantially in a V-shape from side walls 12 to perform crimping of the wire W. On the side walls 12, substantially I-shaped lock parts 17 are formed projecting from positions separated axially of the wire W from the displacement parts 15 and capable of biting into a resin coating Wa. If an external force acts on the wire W to cause it to axially play, the resin coating Wa of the wire W is caught by the lock parts 17 and thus the play of the wire W can be surely regulated.

28. 发明专利

JP2001250609A CONNECTING STRUCTURE OF TERMINAL METAL FITTING WITH FLAT CABLE 失效
公开(公告)号：JP2001250609A
公开(公告)日：2001-09-14
申请号：JP2000062183
申请日：2000-03-07
申请人： SUMITOMO WIRING SYSTEMS
发明人： NORO YUTAKA , TOIO MASAHIDE , HASEGAWA TERUAKI , TATE HIDEJI
IPC分类号： H01R4/02 , H01R12/08
摘要： PROBLEM TO BE SOLVED: To reduce a heat conduction to a contact part of a terminal metal fitting of the counterpart terminal metal fitting in case of welding. SOLUTION: A fixed part 21 of terminal metal fitting Ta is formed by foldingly extending a conductive part 23 from a side border of base part 22 continuing from a rear end of the contact part 20. A conductor 11 of a flat cable Fa is pinched between a base part 22 and the conductive part 23, and the conductive part 23 and the conductor 11 have been fixed in continuity by welding 27. Since the conductive part 23 and the base part 22 are continuing at a side border of the base part 22, the heat which reaches from the conductive part 23 to the base part 22 in welding the front end of base part is dispersed along the side border to the back and forth direction. Accordingly compared with a case when the heat is conducted concentrating from the conductive part to the front end of base part, the amount of the heat conducted to the front end of the base part 22, and the heat conducted from the front end of the base part 22 to the contact part 20 decrease.

29. 发明专利

JP2001076815A CONNECTOR 失效
公开(公告)号：JP2001076815A
公开(公告)日：2001-03-23
申请号：JP24598499
申请日：1999-08-31
申请人： SUMITOMO WIRING SYSTEMS
发明人： TAKATSUKI KOZUE , AOYAMA MASAHIKO , TOIO MASAHIDE
IPC分类号： H01R13/639 , H01R13/627
摘要： PROBLEM TO BE SOLVED: To provide a connector hardly causing breakage of a lock arm displaced in such a direction as to get apart from a connector housing. SOLUTION: In a base end part 12 of a lock arm 11, a groove 16 along a raised direction of it is formed, a groove 18 is formed in an arm part 13 along its extended direction, and sectional form of the grooves 16, 18 is set as smoothly continuous form including curvatures 16R, 18R. With the grooves 16, 18, stress is dispersed in the whole body of the lock arm 11, and distortion in the base end part 12 is reduced, so breakage in the base end part 12 is prevented. Since the cross sectional form of the grooves 16, 18 is smoothly continuous form including the curvatures 16R, 18R, stress concentration at the grooves 16, 18 is reduced.

30. 发明专利

JP2001068215A CONNECTOR 失效
公开(公告)号：JP2001068215A
公开(公告)日：2001-03-16
申请号：JP23876399
申请日：1999-08-25
申请人： SUMITOMO WIRING SYSTEMS
发明人： TAKATSUKI KOZUE , AOYAMA MASAHIKO , TOIO MASAHIDE
IPC分类号： H01R13/639 , H01R13/627
摘要： PROBLEM TO BE SOLVED: To prevent breake of a lock arm displaced in a direction separating from a connector housing. SOLUTION: On a base end part 12 of a lock arm 11, a slot 16 along its rising direction is protrusively formed, and on an arm part 13, a slot 18 along its extending direction is formed, and the thickness Tk from a slot bottom face 16A of the slot 16 of the base end part 12 to a rear face 12R thereof is set larger than the thickness Ta of the arm part 13. When the lock arm 11 is tilted and displaced in a direction separating from a connector housing 10 by pivoting the base end part 12, the base end part 12 is hard to bend due to rib-like parts 16B on both sides of the slot 16 so that its distortion is small. On the other hand, the arm part 13 is easy to bend due to the slot 18, and tilting force acting on the base end part 12 side is relaxed by the deformation of the arm part 13. Thereby, breake of the lock arm 11 at the base end part 12 is prevented.

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