公开(公告)号：US06556186B2

公开(公告)日：2003-04-29

申请号：US09488212

申请日：2000-01-19

申请人： Tsuyoshi Narusawa ,  Masaru Komatsu ,  Shinji Hirano

发明人： Tsuyoshi Narusawa ,  Masaru Komatsu ,  Shinji Hirano

IPC分类号： G09F300

CPC分类号： G06F3/0213 ,  G05G9/047 ,  G06F3/0338 ,  H01H2221/012

摘要： In a keyboard input device, a mounting member of a pointing device has holes, and a base has projections. The projections are joined to the holes by caulking, thereby mounting the pointing device on the base. An operating portion of the pointing device is placed among a plurality of control keys.

公开(公告)号：US6087604A

公开(公告)日：2000-07-11

申请号：US442219

申请日：1999-11-17

申请人： Seiichi Suga ,  Kazuhiro Yokoyama ,  Kazutoshi Watanabe ,  Tsuyoshi Narusawa ,  Shinji Hirano ,  Katsuyuki Katayama

发明人： Seiichi Suga ,  Kazuhiro Yokoyama ,  Kazutoshi Watanabe ,  Tsuyoshi Narusawa ,  Shinji Hirano ,  Katsuyuki Katayama

IPC分类号： G06F3/02 ,  H01H3/12 ,  H01H13/14 ,  H01H13/70

CPC分类号： H01H3/125

摘要： A keyboard is constructed so that a ratio of a dimension between a first latching portion of a first lever and a pivotally supporting portion thereof to a dimension between this pivotally supporting portion thereof and a second latching portion thereof is equal to a ratio of a dimension between a first latching portion of a second lever and another pivotally supporting portion thereof to a dimension between this pivotally supporting portion thereof and a second latching portion thereof. Thus, when the key top descends, the second latching portions of the first and second levers are placed outside the first latching portions of the first and second levers. Consequently, reduction in thickness of a keyboard is achieved.

摘要翻译： 键盘被构造成使得第一杆的第一闩锁部分和其枢转支撑部分之间的尺寸与其枢转支撑部分之间的尺寸与其第二闩锁部分之间的尺寸的比率等于 第二杠杆的第一闩锁部分和其另一个枢转支撑部分到其枢转支撑部分和其第二闩锁部分之间的尺寸。 因此，当键顶下降时，第一和第二杠杆的第二闩锁部分被放置在第一和第二杠杆的第一闩锁部分的外部。 因此，实现了键盘的厚度的减小。

公开(公告)号：US20130009866A1

公开(公告)日：2013-01-10

申请号：US13543509

申请日：2012-07-06

申请人： Shinji Hirano ,  Tsuyoshi Narusawa

发明人： Shinji Hirano ,  Tsuyoshi Narusawa

IPC分类号： G06F3/01

CPC分类号： G06F3/0213 ,  G06F3/0338 ,  G06F3/041 ,  G06F2203/04808

摘要： In a keyboard input device, a first input device and a second input device each including a stick pointer are arranged. An input control of gesture functions such as zoom-in, zoom-out, right rotation, left rotation, forward tracking, backward tracking, left tracking, right tracking, and the like may be made possible by a combination of operational directions of operation bodies of the stick pointer (SP1) of the first input device and the stick pointer (SP2) of the second input device.

摘要翻译： 在键盘输入装置中，布置有包括棒指针的第一输入装置和第二输入装置。 可以通过操作体的操作方向的组合使得诸如放大，缩小，右旋转，左旋转，前向跟踪，向后跟踪，左跟踪，右跟踪等手势功能的输入控制成为可能 的第一输入设备的指针（SP1）和第二输入设备的指针（SP2）。

公开(公告)号：US06225586B1

公开(公告)日：2001-05-01

申请号：US09285123

申请日：1999-04-01

申请人： Kazutoshi Watanabe ,  Kazuhiro Yokoyama ,  Tsuyoshi Narusawa

发明人： Kazutoshi Watanabe ,  Kazuhiro Yokoyama ,  Tsuyoshi Narusawa

IPC分类号： H01H1370

CPC分类号： H01H3/125

摘要： A keyboard apparatus is able to be made thinner without sacrificing ease of operation or feel. The keyboard apparatus is less expensive and permits easier assembly. Through holes are formed in a metal plate at the locations where retaining members are to be installed, then the resinous retaining members are inserted in the through holes to be mounted on the metal plate. For this purpose, the retaining members are formed by a molding method referred to as an outsert molding method. Supporting members are shaped so that they may be snapped in the retaining members. The retaining members are combined with a membrane switch, the supporting members, a key top, and an elastic member.

摘要翻译： 键盘装置能够变薄而不牺牲操作的容易性或手感。 键盘装置较便宜并且容易组装。 在金属板上，在要安装保持构件的位置处形成通孔，然后将树脂保持构件插入到要安装在金属板上的通孔中。 为此，保持构件通过称为外插成型方法的成型方法形成。 支撑构件的形状使得它们可以卡扣在保持构件中。 保持构件与膜开关，支撑构件，键顶和弹性构件组合。

公开(公告)号：US5754167A

公开(公告)日：1998-05-19

申请号：US395400

申请日：1995-02-23

申请人： Tsuyoshi Narusawa ,  Yoichi Hattori ,  Ryouichi Maeda

发明人： Tsuyoshi Narusawa ,  Yoichi Hattori ,  Ryouichi Maeda

IPC分类号： G05G9/047 ,  G06F3/0338 ,  G09G5/08 ,  G06F3/00 ,  G09G5/00

CPC分类号： G06F3/0338 ,  G05G9/047 ,  G05G2009/04762 ,  H01H2221/012

摘要： A coordinate inputting apparatus which facilitates minimization and a keyboard apparatus which facilitates minimization and is superior in operability are disclosed. A pointing device includes a base including a pedestal in the form of a flat plate and a columnar member in the form of a quadrangle prism provided uprightly on the pedestal, strain gauges fixedly adhered to four outer side faces of the columnar body, a flexible cable connected to each strain gauge, and a cap mounted at the top of the columnar member. The pointing device is secured to a metal plate in the inside of a keyboard inputting apparatus such that the cap projects upwardly farther than the top face of a housing of the keyboard inputting apparatus and is located between different key tops of key switches of the keyboard inputting apparatus.

摘要翻译： 公开了一种便于最小化的坐标输入装置和便于最小化并且操作性优异的键盘装置。 指示装置包括：基座，其包括平板形式的基座和垂直设置在基座上的四边形棱柱形状的柱状构件，牢固地粘附到柱状体的四个外侧面的应变片，柔性电缆 连接到每个应变计，以及安装在柱状构件顶部的盖。 指示装置被固定在键盘输入装置的内部的金属板上，使得盖子向上突出到键盘输入装置的壳体的顶面的上方，并且位于键盘输入的键开关的不同键顶之间 仪器。\！

公开(公告)号：US06624369B2

公开(公告)日：2003-09-23

申请号：US09919744

申请日：2001-08-01

申请人： Takayuki Ito ,  Tsuyoshi Narusawa

发明人： Takayuki Ito ,  Tsuyoshi Narusawa

IPC分类号： H01H1314

CPC分类号： H01H3/125

摘要： A keyboard device includes a lever-mounting plate which mates with a pair of levers at lower ends thereof and a holding plate for mounting the lever-mounting plate. The lever-mounting plate is provided with a mating unit to mate with the holding plate by snapping. The lever-mounting plate provided with the mating unit can be mounted to the holding plate through one-touch operation, whereby mounting becomes simple and manufacturing processes are easily automated.

公开(公告)号：US06597344B1

公开(公告)日：2003-07-22

申请号：US09696403

申请日：2000-10-24

申请人： Tsuyoshi Narusawa ,  Masaaki Kageyama

发明人： Tsuyoshi Narusawa ,  Masaaki Kageyama

IPC分类号： G09G500

CPC分类号： H01H3/125

摘要： A key switch in which a pair of lever members which form a cross-link member are molded out of resin materials having different shrinkage coefficients. A shaft-receiving hole is formed in the lever member molded out of the resin material having a small shrinkage coefficient, while a linking shaft is formed on the lever member molded out of the resin material having a large shrinkage coefficient. When the key switch is structured in this way, after the lever member having the shaft-receiving hole has been molded, the resin material having a large shrinkage coefficient is hardened in a die in which the shaft-receiving hole forms a portion of a cavity in order to form the other lever member. By forming the other lever member, the linking shaft is formed in a pivotally mounted state in the shaft-receiving hole. Therefore, it is no longer necessary to link the pair of lever members by a manual operation. Accordingly, the invention provides a key switch which makes it possible to easily and reliably link a pair of lever members which support a key top in order to form a cross-link member without having to carry out a manual operation, and which makes it possible to accelerate size reduction and to carry out an assembly operation with greater ease. The invention also provides a method of producing the same.

摘要翻译： 一种键开关，其中形成交联构件的一对杠杆构件由具有不同收缩系数的树脂材料模制而成。 在由具有小收缩率的树脂材料模制的杆件中形成轴接收孔，而在由具有大的收缩系数的树脂材料模制的杠杆件上形成连接轴。 当以这种方式构造钥匙开关时，在具有轴接收孔的杆构件已经被模制之后，具有大收缩系数的树脂材料在其中轴接收孔形成腔的一部分的模具中硬化 以形成另一个杆构件。 通过形成另一个杠杆构件，连接轴以可转动的方式形成在轴接收孔中。 因此，不需要通过手动操作连接一对杠杆构件。 因此，本发明提供了一种键开关，其能够容易且可靠地连接支撑键顶的一对杠杆构件，以便形成交叉构件而不必执行手动操作，并且这使得可能 加快减小尺寸并更轻松地进行组装操作。 本发明还提供一种制备该方法的方法。

公开(公告)号：US06777634B2

公开(公告)日：2004-08-17

申请号：US10122023

申请日：2002-04-11

申请人： Tsuyoshi Narusawa ,  Kazuhiro Yakoyama ,  Takayuki Ito ,  Sadayuki Yaginuma

发明人： Tsuyoshi Narusawa ,  Kazuhiro Yakoyama ,  Takayuki Ito ,  Sadayuki Yaginuma

IPC分类号： H01H1350

CPC分类号： H01H3/125 ,  H01H2227/036 ,  H01H2231/042

摘要： A key-switch device includes a key-top having retainers formed on the back surface of the key-top, first and second levers disposed under the key-top, each lever including a base-end part and a pair of arms opposing each other and extending from both ends of the base-end part, the first and second levers being connected together rotatably about the substantial center of the pair of arms as an intersecting point, a lever-holding plate capable of retaining each lower end of the first and second levers, and an actuator member attached to and spanned between both the base-end parts of the first and second levers. Further, the actuator member has a concave slide-retainer-receiving part with the open top, and the base-end part of the second lever is slidably retained in the slide-retainer-receiving part.

摘要翻译： 钥匙开关装置包括具有形成在键顶的后表面上的保持器的键顶，设置在键顶下方的第一和第二杠杆，每个杠杆包括基端部和彼此相对的一对臂 并且从所述基端部的两端延伸，所述第一和第二杠杆作为交叉点围绕所述一对臂的大致中心可旋转地连接在一起，能够保持所述第一和第二杆的每个下端的杠杆保持板， 第二杠杆以及附接到第一和第二杠杆的两个基端部分之间并跨越的致动器构件。 此外，致动器构件具有带有开口顶部的凹形滑动保持器接收部，并且第二杆的基端部可滑动地保持在滑动保持器接收部中。

公开(公告)号：US06483050B1

公开(公告)日：2002-11-19

申请号：US09696712

申请日：2000-10-24

申请人： Tsuyoshi Narusawa ,  Masaaki Kageyama

发明人： Tsuyoshi Narusawa ,  Masaaki Kageyama

IPC分类号： H01H1370

CPC分类号： H01H3/125 ,  H01H2233/074

摘要： A key switch includes an actuator for rotatably engaging the upper end of one of lever members, which constitute a cross-linked member, therewith and slidably engaging the upper end of the other lever member therewith. After the cross-linked member engaged with the actuator at its upper end is mounted on a membrane switch, the bottom of a key top is retained on the actuator by a simple means a as press fitting. This simplifies a molding die for the key top and facilitates an operation of attaching the key top.

摘要翻译： 钥匙开关包括用于可旋转地接合构成交联构件的一个杠杆构件的上端的致动器，并且与另一个杠杆构件的上端可滑动地接合。 在与其上端的致动器接合的交联构件安装在薄膜开关上之后，通过简单的装置将键顶的底部保持在致动器上。 这简化了用于键顶的成型模具，并且有助于附接键顶的操作。

公开(公告)号：US06312176B2

公开(公告)日：2001-11-06

申请号：US09283683

申请日：1999-04-01

申请人： Masaaki Kageyama ,  Shouji Suganami ,  Seiichi Suga ,  Tsuyoshi Narusawa ,  Teruyasu Fukuyama

发明人： Masaaki Kageyama ,  Shouji Suganami ,  Seiichi Suga ,  Tsuyoshi Narusawa ,  Teruyasu Fukuyama

IPC分类号： B41J508

CPC分类号： H01H3/125

摘要： A keyboard apparatus permits easier installation of slide retaining pins to a retaining portion and prevents intrusion of dust into the keyboard apparatus from the back surface of a supporting substrate thereof. A first retaining portion has a narrow area and a wide area, and slide retaining pins are latched in the wide area. A dust-proof sheet is provided on the bottom surface of a supporting substrate to cover through holes in the supporting substrate, the through holes resulting from the formation of the first retaining portion and second retaining portions.

摘要翻译： 键盘装置允许容易地将滑动保持销安装到保持部分上，并防止灰尘从其支撑基板的背面侵入键盘装置。 第一保持部分具有窄的区域和宽的区域，并且滑动保持销锁定在广泛的区域中。 在支撑基板的底面上设有防尘片，以覆盖支撑基板上的通孔，形成第一保持部分和第二保持部分所产生的通孔。