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91. 发明专利

JPH0434274B2 失效
公开(公告)号：JPH0434274B2
公开(公告)日：1992-06-05
申请号：JP16485887
申请日：1987-07-01
申请人： YAZAKI CORP
发明人： ENDO RYUKICHI , SAKAI HITOSHI
IPC分类号： H01R13/187 , H01R43/16

92. 发明专利

JPH0495369A ELECTRICAL CONNECTOR WITH TERMINAL FIXTURE 失效
公开(公告)号：JPH0495369A
公开(公告)日：1992-03-27
申请号：JP20246390
申请日：1990-08-01
申请人： YAZAKI CORP
发明人： ENDO RYUKICHI , YAGI SAKAI , YAMADA SATOSHI , ABE KIMIHIRO , TSUJI MASANORI
IPC分类号： H01R13/42 , H01R13/422 , H01R13/436
摘要： PURPOSE:To improve the workability by providing a member for controlling an insertion position against a window of a stopper in a housing and a terminal fixture, and a moving the terminal fixture by a predetermined stroke from back to the front of the window. CONSTITUTION:When a female terminal C is inserted to a normal position inside of a terminal housing 3, a front end of an electric contact part C, abuts on a front upper wall 4 to hinder front loose out, and a projection 5a of a flexible fixing piece 5 is engaged with a fixing hole 14 of a base part 13 for the first fixture to hinder rear loose-out. In the case of the halfway insertion that a rear shoulder part 15 of the female terminal C is positioned at a part of a baffle plate 7, a terminal fixture B is inclined against a window 6, and when a stopper 9 is inserted from a wide part 6b to a terminal housing 3, the tip of the stopper 9 abuts on the rear shoulder part 15. At this stage, a projecting piece 10 is pushed forward along the back surface of the baffle plate 7 and while the terminal fixture B is turned shown with an arrow R, the female terminal C is progressed. As a result, the female terminal C is moved to a normal position to achieve the first lock. Imperfect insertion is thereby eliminated, and double lock can be perform simultaneously.

93. 发明专利

JPH0475272A ELECTRIC CONNECTOR REQUIRING SMALL INSERTING AND WITHDRAWING FORCE 失效
公开(公告)号：JPH0475272A
公开(公告)日：1992-03-10
申请号：JP18727590
申请日：1990-07-17
申请人： YAZAKI CORP
发明人： ENDO RYUKICHI , ISHII TAKASHI , SAKAI HITOSHI , HASHIZAWA SHIGEMI , MASUDA TOSHIHIKO
IPC分类号： H01R13/639 , H01R13/629
摘要： PURPOSE:To enhance workability and prevent imperfect fitting of connectors with each other by causing that acting surface of an eccentric cam channel which fits with a pin to be almost perpendicular to the foward direction of each pin when both housings are completely fitted with each other. CONSTITUTION:A male connector A has pins 7 each mounted on the front portion of each side wall of housing 1 and a cover 8 mounted on its rear wire connection side and is locked by members 9a, 9b. A female connector B includes a receiving hood 10 for the connector A disposed on the front portion of housing 4, channels 11 provided in both side walls of the housing 4 and permitting the pins 7 to advance and retreat, and a cam lever 13 provided in such a manner as being freely put in a turning movement via a fixed shaft 12. The cam lever 13 has an eccentric cam channel 14 which is engaged with each pin 7 and which is in the form of reverse V such that the opening of the channel is wide and becomes narrower toward the depth of the channel; one channeled wall surface 14a is perpendicular to the horizontal axis (x) of the cam lever 13. When the connectors are fitted with each other, some degree of catching sensation owing to inertia is obtained, providing good workability and preventing imperfect fitting.

94. 发明专利

JPS6460937A FUSE TERMINAL AND ITS MANUFACTURE 失效
公开(公告)号：JPS6460937A
公开(公告)日：1989-03-08
申请号：JP21629887
申请日：1987-09-01
申请人： YAZAKI CORP
发明人： ENDO RYUKICHI , HATAGISHI YUUJI
IPC分类号： H01H85/04 , H01H37/76 , H01H69/02 , H01H85/02 , H01H85/041 , H01H85/11
摘要： PURPOSE:To eliminate dispersion of close contact between a low melting point metal and a soluble conductor and make the fusion cut characteristics constant by providing the low melting point metal in a single piece with the fusion cut part of the soluble conductor by such a fastening means as pressure close contact, electron beam welding, etc. To make possible simple manufacturing method. CONSTITUTION:In fuse terminal 1 a soluble conductor 3 is arranged in a single piece between each one end of a pair of female terminal members 2, 2 in their longitudinal direction. A low melting point metal 4 such as Sn, Pb, etc., is arranged in a single piece with the fusion cut part 3a in the middle of the soluble conductor 3. The low melting point metal 4 is punched off from a sheet-shaped material, for ex. Cu alloy, in the spread form of the fuse terminal 1, followed by necessary process of bending. Then it is also OK to fix to the fusion cut part 3a of the soluble conductor 3 by means of electron beam welding etc., but fixing in advance is to be preferred. In the event of momentary flow of overcurrent, the low melting point metal 4 with good thermal conductivity absorbs heat so that an overcurrent to a minor degree does not directly lead to fusion cut of the fusion cut part 3a. At the joint part with the soluble conductor 3 the two metals make an alloy, which increases the volume resistance value of the fusion cut part 3a to quicken fusion cut in the low current range.

95. 发明专利

JPS6410589A ELECTRIC CONNECTOR AND MANUFACTURE THEREOF 失效
公开(公告)号：JPS6410589A
公开(公告)日：1989-01-13
申请号：JP16485887
申请日：1987-07-01
申请人： YAZAKI CORP
发明人： ENDO RYUKICHI , SAKAI HITOSHI
IPC分类号： H01R13/187 , H01R43/16
摘要： PURPOSE:To prevent misinsertion by letting a plate spring which is disposed in an electric contact part for receiving a male terminal supported at three points including stopping grooves formed on the side walls of the electric contact part while it is attached to the inner surface of the electric contact part around both ends of its length. CONSTITUTION:An electric connector consists of a connector 10 having a box- like electric contact part 12 formed at one end and a wire caulking part 14 at the other end, and a curved plate spring 16 disposed inside the contact part 12, so electric connection is obtained by inserting a male terminal into the contact part 12. The contact part 12 is formed of side walls 18a provided standing on both sides of a base plate 11 at one end of its length which are put to face each other for forming a box-like form. The plate spring 16 is held in the contact part 12 by engagement of ears 26 protruding on both sides of it with stopping grooves 22 cut and formed in the side walls 18a of the contact part 12. The plate spring 16 is thus supported at three points because it is stopped at the stopping grooves 22 while it is attached to the inner surface of the contacting part around both ends of its length, thereby rattling is eliminated and misinsertion of a male terminal can be prevented.

96. 发明专利

JPS63221568A HOUSING FOR CONNECTOR AND MANUFACTURE THEREOF 失效
公开(公告)号：JPS63221568A
公开(公告)日：1988-09-14
申请号：JP5306587
申请日：1987-03-10
申请人： YAZAKI CORP
发明人： ENDO RYUKICHI , YAMADA SATOSHI
IPC分类号： B29C39/10 , B29C39/32 , B29C45/16 , H01R13/52 , H01R43/00 , H01R43/24

97. 发明专利

JPS62198063A FLAT CABLE COMPRESSION CONNECTOR 失效
公开(公告)号：JPS62198063A
公开(公告)日：1987-09-01
申请号：JP3930986
申请日：1986-02-26
申请人： YAZAKI CORP
发明人： ENDO RYUKICHI , YAGI SAKAI , OTAKA KAZUTO

98. 发明专利

JPS6212083A MANUFACTURE OF ELECTRIC CONNECTION ELEMENT 失效
公开(公告)号：JPS6212083A
公开(公告)日：1987-01-21
申请号：JP14991485
申请日：1985-07-10
申请人： YAZAKI CORP
发明人： ENDO RYUKICHI , WATANABE TAMIO
IPC分类号： H01R43/16 , H01R13/187

99. 发明专利

JP2001291464A FUSE 失效
公开(公告)号：JP2001291464A
公开(公告)日：2001-10-19
申请号：JP2000104927
申请日：2000-04-06
申请人： YAZAKI CORP
发明人： ENDO RYUKICHI , SATO NARUHIRO , KONDO HIROKI , OHASHI NORIHIRO , NAKAMURA GORO
IPC分类号： H01H85/02 , H01H85/041 , H01H85/045 , H01H85/08 , H01H85/147 , H01H85/153 , H01H85/165 , H01H85/175
摘要： PROBLEM TO BE SOLVED: To provide a fuse that can stop supplying electric power to a load certainly when the electric power exceeding current value for blowing a fuse- element is supplied. SOLUTION: The fuse 1 is provided with a pair of terminals 2, a housing 4, and the fuse-element 5. One end portion 3a of the terminal 2 is contained with the housing 4 and another end portion 3b thereof is provided in the state being exposed state outside the housing 4. The terminal 2 has a notched portion 6 for enlarging the mutual space. The notched portion 6 is provided with a flat surface 10 and a stepped surface 11. The housing 4 is provided with a pair of end walls 12a, 12b and a pair of second partition walls 22 or the like. The inner surfaces 15a, 15b of the pair of end walls 12a, 12b opposed along the perpendicular direction against the direction wherein the pair of terminals 2 is disposed parallel mutually, and disposed along an end face 8 of the terminal 2. The second partition wall 22 is extending from the inner surface 15b to the inner surface 15a. The flat surface 10 is covered with the second partition wall 22.

100. 发明专利

JP2001160445A CONNECTOR 失效
公开(公告)号：JP2001160445A
公开(公告)日：2001-06-12
申请号：JP2000381909
申请日：2000-12-15
申请人： YAZAKI CORP
发明人： YAMAMOTO SHINYA , ENDO RYUKICHI
IPC分类号： H01R13/42
摘要： PROBLEM TO BE SOLVED: To enhance the rigidity of a flexible locking lance that locks the terminal in the terminal accommodation room of a connector housing. SOLUTION: In a connector 1 which is equipped with a connector housing 2 that has a terminal accommodation room 3 and a flexible terminal locking lance 16 protruding in the terminal accommodation room, a terminal 5 inserted into the terminal accommodation room, and a spacer 6 which is installed in the connector housing and locking the terminal in the terminal accommodation room, to form the first engaging protruded part 31 for the terminal locking lance 16 and the second engaging protruded part 40 for the spacer 6 is formed at the terminal 5, and the second engaging protruded part 40 is formed lower than the first engaging protruded part 30. Between the first engaging protruded part 31 and the second engaging protruded part 40, the part of the tip side of the terminal locking lance 16 comes in and is positioned.

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