公开(公告)号：US5306158A

公开(公告)日：1994-04-26

申请号：US45195

申请日：1993-04-13

Applicant: Takayoshi Endo ,  Shigemitsu Inaba ,  Satoshi Yamada

Inventor： Takayoshi Endo ,  Shigemitsu Inaba ,  Satoshi Yamada

IPC: H01R9/09

CPC classification number: H01R12/721

Abstract: A connector for circuit board has a guide case provided on the base wall thereof, which has openings for exposing terminal conductors of a circuit board inserted therein and guide ribs for leading insertion of spring terminal of another connector and of which the edge portion is tapered. Thereby the terminal connecting portion of the circuit board may be assembled without a shift in position and it is possible to keep a secure electrical connection of the two connectors.

Abstract translation: 用于电路板的连接器具有设置在其底壁上的导向壳体，该引导壳体具有用于暴露插入其中的电路板的端子导体的开口，以及用于引导插入另一个连接器的弹簧端子的引导肋，并且其边缘部分是锥形的。 因此，电路板的端子连接部分可以组装而不会发生位置偏移，并且可以保持两个连接器的牢固的电连接。

公开(公告)号：US5041017A

公开(公告)日：1991-08-20

申请号：US563375

申请日：1990-08-07

Applicant: Wataru Nakazato ,  Kunihiko Muraoka ,  Shigemitsu Inaba ,  Kazuto Ohtaka ,  Takashi Takagishi

Inventor： Wataru Nakazato ,  Kunihiko Muraoka ,  Shigemitsu Inaba ,  Kazuto Ohtaka ,  Takashi Takagishi

IPC: G01R31/04 ,  H01R13/639 ,  H01R13/641 ,  H01R13/703 ,  H01R13/71 ,  H01R13/717

CPC classification number: H01R13/7032 ,  H01R13/641 ,  H01R13/639 ,  H01R13/717 ,  H01R13/7177

Abstract: A perfect coupling confirming mechanism for an electric connector having a first connector housing and a second connector housing, employing two electrical contactors, among those accommodated in contactor chambers formed in the second connector housing, as check contactors for the confirmation of the perfect coupling of the first and second connector housings. The first connector housing is provided with a principal locking arm provided with a first and second locking projections. A locking slider and a short-circuiting member are provided movably in the second connector housing. When the first and second connector housings are coupled perfectly, the first locking projection and the second connector housing are engaged to lock the first and second connector housings to each other in a primary locked state. In this state, the locking slider is advanced so that the locking slider engages the second locking projection of the principal locking arm to lock the first and second connector housings in a secondary locked state and to disconnect the check contactors electrically by the short-circuiting member. Thus, the first and second connector housings are double-locked. When the first and second connector housings are coupled imperfectly, the locking slider is unable to engage the second locking projection of the principal locking arm and the check contactors remain connected electrically.

公开(公告)号：USD310996S

公开(公告)日：1990-10-02

申请号：US192425

申请日：1988-05-10

Applicant: Shigemitsu Inaba ,  Kiyohito Fukuda ,  Masakuni Samejima

Designer： Shigemitsu Inaba ,  Kiyohito Fukuda ,  Masakuni Samejima