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1. 发明授权

US4898549A Connector built from one or more single rowed housings, with long lasting locking mechanism 失效
标题翻译：连接器由一个或多个单排外壳构成，具有长持久的锁定机构
公开(公告)号：US4898549A
公开(公告)日：1990-02-06
申请号：US318443
申请日：1989-02-28
申请人： Katsuhiko Nakama , Hiroshi Ninomiya , Toru Michishige , Fumiaki Itsuki
发明人： Katsuhiko Nakama , Hiroshi Ninomiya , Toru Michishige , Fumiaki Itsuki
IPC分类号： H01R13/506
CPC分类号： H01R13/506
摘要： This electric connector includes a housing formed with a single row of holes for receiving male terminals and ends of sheathed wires connected thereto, and further formed with means for, if and when two of the housings are laid together with their two single rows of holes substantially parallel, locating them with respect to mutual sliding movement. Thereby, if it is desired to provide only a single row type connector, a single one of such housings is used by itself; but, if it is desired to provide a multiple row type connector, then two or more of such housings are laid together with their single rows of holes substantially parallel, and now the locating means keeps them from undergoing mutual sliding. Optionally, the connector can further include means such as a clip for holding together these several housings.
摘要翻译：该电连接器包括形成有一排孔的壳体，用于接收阳端子和与其连接的护套线的端部，并且还形成有用于当两个壳体与其两个单排孔基本相同地放置在一起的装置平行地，相对于相互滑动运动来定位它们。因此，如果希望仅提供单行式连接器，则单独使用这样的壳体中的一个; 但是，如果希望提供多排式连接器，则两个或更多个这样的壳体与它们的单排孔基本平行地放置在一起，并且现在定位装置使它们不会相互滑动。可选地，连接器还可以包括诸如用于将这几个外壳保持在一起的夹子的装置。

2. 发明授权

US4709976A Connector built from one or more single rowed housings with long lasting locking mechanism 失效
标题翻译：连接器由一个或多个单排式外壳构成，具有长久的锁定机构
公开(公告)号：US4709976A
公开(公告)日：1987-12-01
申请号：US823329
申请日：1986-01-28
申请人： Katsuhiko Nakama , Hiroshi Ninomiya , Toru Michishige , Fumiaki Itsuki
发明人： Katsuhiko Nakama , Hiroshi Ninomiya , Toru Michishige , Fumiaki Itsuki
IPC分类号： H01R13/506 , H01R13/62
CPC分类号： H01R13/506
摘要： A connector is disclosed for connecting a main housing with a fixed base. The housing has an engagement aperture formed on its side, and includes a lock mechanism having a catch piece formed with a bent intermediate portion, a protruding pressable portion, a protruding engaging portion formed with a catch shape for engaging with a fixed base, and an elastic tongue removable engaged into the aperture so as elastically to support the catch piece on the side of the housing with its bent portion pressing thereagainst and acting as a fulcrum, with the tongue biasing the protruding pressable portion in the direction away from the housing and the protruding engaging portion in the direction towards the housing.
摘要翻译：公开了用于将主壳体与固定基座连接的连接器。壳体具有形成在其侧面的接合孔，并且包括锁定机构，该锁定机构具有形成有弯曲的中间部分的卡扣件，突出的可压紧部分，形成有与固定基座接合的卡扣形状的突出接合部分，以及弹性舌可拆卸地接合到孔中，以便弹性地支撑在壳体侧面上的卡扣件，其弯曲部分按压在其上并用作支点，舌片沿远离壳体的方向偏压突出的可按压部分，突出的接合部分朝向壳体的方向。

3. 发明授权

US4977358A Switching circuit for varying rotational speed of motor 失效
标题翻译：用于改变电动机转速的开关电路
公开(公告)号：US4977358A
公开(公告)日：1990-12-11
申请号：US513939
申请日：1990-04-24
申请人： Fusao Fushiya , Akiharu Hayashi , Fumiaki Itsuki , Kunio Nagata
发明人： Fusao Fushiya , Akiharu Hayashi , Fumiaki Itsuki , Kunio Nagata
IPC分类号： H02P7/29 , H02P7/288
CPC分类号： H02P7/288
摘要： A switching circuit for varying rotational speed of a motor includes a power supply line for connecting the motor to a power source so as to supply driving power to the motor. A parallel connecting circuit of an on-off switch and a short circuiting switch is provided in the power supply line, in such a manner that the driving power is continuously supplied to the motor when the short circuiting switch is on, while in the case that the short circuiting switch is off, the driving power is supplied to the motor during on of the on-off switch but is not supplied during off of the on-off switch. A control member is provided for operation by an operator for varying rotational speed of the motor. The control member is operative for turning on the short circuiting switch at the maximum amount of its operation. The switching circuit further includes an output element for producing an output signal corresponding to the amount of operation of the control member, a continuously conductive switch to be continuously kept on when the control member is operated between the maximum amount of operation and the amount slightly smaller than the maximum amount, and a control element connected to the output element and the continuously conductive switch for controlling the on-off switch.

4. 发明授权

US4638154A Reflection-type photoelectric switching apparatus with light-adjustable reference light detection 失效
标题翻译：具有光可调参考光检测的反射式光电开关装置
公开(公告)号：US4638154A
公开(公告)日：1987-01-20
申请号：US563642
申请日：1983-12-20
申请人： Fumiaki Itsuki , Seiji Oku
发明人： Fumiaki Itsuki , Seiji Oku
IPC分类号： H01H35/00 , G01S17/02 , G01S17/06 , H01J5/16
CPC分类号： G01S17/06 , G01S17/026
摘要： A reflection-type photoelectric switching apparatus comprising a lamp for projecting light rays to an object, a photoelectric element for receiving reflected light rays from the object, a reference photoelectric element mounted on a board in side-by-side relation with the photoelectric element, a light conducting means for guiding a part of said light rays from the lamp to the reference photoelectric element, and an adjusting means for adjusting the quantity of light rays guided by the light conducting means to be balanced with that of the reflected light rays received by the photoelectric element.
摘要翻译：一种反射型光电开关装置，包括用于将光线投射到物体的灯，用于接收来自物体的反射光线的光电元件，与光电元件并排地安装在基板上的参考光电元件，用于将来自灯的所述光线的一部分引导到参考光电元件的导光装置，以及调节装置，用于调节由导光装置引导的光线的量与由光电元件。

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