公开(公告)号：US06455794B2

公开(公告)日：2002-09-24

申请号：US09748376

申请日：2000-12-27

申请人： Hirofumi Sato ,  Isao Mochizuki

发明人： Hirofumi Sato ,  Isao Mochizuki

IPC分类号： H01H1370

CPC分类号： H01H3/122 ,  H01H3/125

摘要： In a key switch device, a gear portion 31 of a first link member 12 is provided with an upper tooth portion 45 and a lower tooth portion 43 disposed in adjacent relation in a width direction of the first link member 12 and in upper-and-lower relation in a thickness direction of the same. Similarly, a gear portion 31 of a second link member 12 is provided with an upper tooth portion 45 and a lower tooth portion 43 disposed in adjacent relation in a width direction of the second link member 13 and in upper-and-lower relation in a thickness direction of the same. The upper and lower tooth portions 45 and 43 in the first link member 12, and, those in the second link member 13, are not provided in aligned and spaced relation in the thickness direction of the respective link members 12 and 13.

摘要翻译： 在钥匙开关装置中，第一连杆部件12的齿轮部31设置有沿第一连杆部件12的宽度方向相邻设置的上齿部45和下齿部43， 厚度方向的关系较小。 类似地，第二连杆构件12的齿轮部分31设置有在第二连杆构件13的宽度方向上相邻设置的上齿部45和下齿部43，并且在上部和下部关系中 厚度方向相同。 第一连杆构件12中的上下齿部45和43以及第二连杆构件13中的上齿部45和下齿部43在各连杆构件12和13的厚度方向上没有设置成对准和间隔的关系。

公开(公告)号：US06586695B2

公开(公告)日：2003-07-01

申请号：US10244411

申请日：2002-09-17

申请人： Hirofumi Sato ,  Isao Mochizuki

发明人： Hirofumi Sato ,  Isao Mochizuki

IPC分类号： H01H13705

CPC分类号： H01H3/122 ,  H01H3/125

摘要： In a key switch device, an outer wall of an engagement member of a key top is interposed between a pinch shaft and an upper shaft of a first link member, while an outer wall of an engagement member of the key top is interposed between a pinch shaft and an upper shaft of a second link member. When the key top is pulled up, the pinch shaft and the upper shaft of the first link member cooperate with each other to pinch the outer wall of the engagement member, and the pinch shaft and the upper shaft of the second link member cooperate with each other to pinch the outer wall of the engagement member. Thus, when the key top is pulled up, the key top is removed together with the first and second link members, thereby facilitating reassembly and maintenance of the key switch device.

摘要翻译： 在钥匙开关装置中，键顶的接合构件的外壁插入在第一连杆构件的夹紧轴和上轴之间，而键顶的接合构件的外壁插入在夹紧 轴和第二连杆构件的上轴。 当键顶被拉起时，夹紧轴和第一连杆构件的上轴彼此配合以夹紧接合构件的外壁，并且夹紧轴和第二连杆构件的上轴与每个 另一个夹紧接合构件的外壁。 因此，当键顶被拉起时，键顶与第一和第二连杆构件一起被移除，从而便于钥匙开关装置的重新组装和维护。

公开(公告)号：US06371671B1

公开(公告)日：2002-04-16

申请号：US09514588

申请日：2000-02-28

申请人： Hirofumi Sato ,  Isao Mochizuki

发明人： Hirofumi Sato ,  Isao Mochizuki

IPC分类号： B41J512

CPC分类号： H01H3/125

摘要： A key switch is configured such that each of a first cam portion 24 of a first link member 3 and a second cam portion 35 of a second link member 4 is provided with first and second cam surfaces 25, 26 and a cam apex 27. Plate springs 20, 31 are integrally provided in the first and second cam portions 24, 35 respectively. When a key top 2 is depressed, the urging force of the plate springs causes the first cam surfaces 25 of both the first and second cam portions to come into contact with each other. Thus the key top is securely held in the depressed position. When key top 2 is pressed the second cam surfaces 26 of the first and second cam portions 24, 35 come into contact with each other while the upward movement of the first and second link members 3, 4 is retained based on the urging force of the plate springs 20, 31, causing the elastic resinous pieces 24A, 35A to perform a switching operation.

摘要翻译： 键开关被构造成使得第一连杆构件3的第一凸轮部分24和第二连杆构件4的第二凸轮部分35中的每一个设置有第一和第二凸轮表面25,26以及凸轮顶点27。 弹簧20,31分别一体地设置在第一和第二凸轮部分24,35中。 当键顶2被压下时，板簧的推动力使得第一和第二凸轮部分的第一凸轮表面25彼此接触。 因此，钥匙顶部牢固地保持在踩下位置。 当按压键2时，第一和第二凸轮部分24,35的第二凸轮表面26彼此接触，同时第一和第二连杆构件3,4的向上运动基于 板簧20,31使弹性树脂片24A，35A进行切换动作。

公开(公告)号：US06812421B2

公开(公告)日：2004-11-02

申请号：US10363041

申请日：2003-02-28

申请人： Hirofumi Sato ,  Isao Mochizuki

发明人： Hirofumi Sato ,  Isao Mochizuki

IPC分类号： H01H1370

CPC分类号： G06F1/1616 ,  G06F1/1662 ,  H01H3/125 ,  H01H2221/044 ,  H01H2235/00

摘要： A key switch device, wherein the second cam part (24B) of a second link member (4) is supported on a cantilever member (32) extended from the second link member (4) in the form of a cantilever and the cantilever member (32) is energized by a torsion spring (33) in the direction to allow the first cam part (24A) of a first link member (3) to abut mutually on the second cam part (24B), a cam face (25A) is formed on the second cam part (23B), a cam face (25A) abutting on the linear and punctate contact parts of the cam face (25A) of the second cam part (24B) at an acute angle in plan view and having a slanted surface (60) is formed on the first cam part (24A), and a clearance (63) formed from the contact part to the fixed point (64) of the torsion spring (33) is provided between the cam face (25A) of the second cam part (24B) and the slanted surface (60).

摘要翻译： 一种钥匙开关装置，其中第二连杆构件（4）的第二凸轮部分（24B）支撑在悬臂构件（32）上，悬臂构件（32）以悬臂形式从第二连杆构件（4）延伸，并且悬臂构件 32）通过扭转弹簧（33）沿允许第一连杆构件（3）的第一凸轮部分（24A）抵靠第二凸轮部分（24B）相互抵靠的方向被激励，凸轮面（25A）是 形成在所述第二凸轮部分（23B）上的凸轮面（25A），所述凸轮面（25A）在俯视图中以锐角抵接在所述第二凸轮部分（24B）的所述凸轮面（25A）的所述线状和有点接触部分上， 在第一凸轮部分（24A）上形成表面（60），并且从扭转弹簧（33）的接触部分到固定点（64）形成的间隙（63）设置在扭转弹簧（33）的凸轮面（25A） 第二凸轮部分（24B）和倾斜表面（60）。

公开(公告)号：US06753793B1

公开(公告)日：2004-06-22

申请号：US09499640

申请日：2000-02-08

申请人： Mitsumasa Kako ,  Isao Mochizuki

发明人： Mitsumasa Kako ,  Isao Mochizuki

IPC分类号： H03K17965

CPC分类号： H01H3/125 ,  H01H2219/018 ,  H01H2239/058 ,  H01M2/1066 ,  H01M6/181

摘要： In a key switch device 3, a guide member 10 constructed of a first and a second links 14 and 15, which guides a vertical movement of a key top 9, is movably mounted on a rigid circuit board 60 with a metal supporting member 64 provided with a slidably supporting portion 64A which slidably supports a slidable shaft 20 formed at a lower end of the second link 15 and a metal supporting member 65 provided with a rotatably supporting portion 65A which rotatably supports a rotatable shaft 18 formed at a lower end of the first link 14. The supporting members 64, 65 are fixed on copper foil land patterns 62, 63, respectively, by soldering.

摘要翻译： 在钥匙开关装置3中，由引导键顶9的垂直运动的第一和第二连杆14和15构成的引导构件10可移动地安装在具有金属支撑构件64的刚性电路板60上， 具有可滑动地支撑形成在第二连杆15的下端的可滑动轴20的可滑动支撑部分64A和设置有可旋转支撑部分65A的金属支撑构件65，该可旋转支撑部分65A可旋转地支撑形成在第二连杆15的下端的可旋转轴18 第一连杆14.支撑部件64,65分别通过焊接固定在铜箔焊盘图案62,63上。

公开(公告)号：US5466901A

公开(公告)日：1995-11-14

申请号：US318104

申请日：1994-10-05

申请人： Isao Mochizuki

发明人： Isao Mochizuki

IPC分类号： H01H13/20 ,  H01H3/12 ,  H01H13/14 ,  H01H13/702 ,  H01H13/70

CPC分类号： H01H3/125 ,  H01H2013/525 ,  H01H2227/034 ,  H01H2227/036

摘要： A keyswitch assembly having a mechanism for controlling touch of a plurality of keys simultaneously. Each key is vertically movably supported on a holder member by a key support assembly. The key support assembly has first and second links intersecting with each other and pivotally connected together at the intersecting portion. A first end of the first link is pivotally connected to the key and a second end of the first link is slidably movable in a horizontal direction and is pivotally connected to the holder member. A first end of the second link is pivotally connected to the holder member, and a second end of the second link is slidably movable in the horizontal direction and is pivotally connected to the key. A biasing segment is connected to the second end of the first link for urging the same. The biasing force of the biasing segment is controllable by moving an operation plate which is connected to the biasing segment.

摘要翻译： 一种键开关组件，具有用于同时控制多个键的触摸的机构。 每个键通过键支撑组件垂直地可移动地支撑在保持器构件上。 键支撑组件具有彼此相交并在交叉部分处枢转地连接在一起的第一和第二连杆。 第一连杆的第一端枢转地连接到键，并且第一连杆的第二端在水平方向上可滑动地移动并且枢转地连接到保持器构件。 第二连杆的第一端枢转地连接到保持器构件，并且第二连杆的第二端在水平方向上可滑动地移动并且枢转地连接到钥匙。 偏置段连接到第一连杆的第二端以促使其偏压。 通过移动连接到偏置段的操作板来控制偏置段的偏置力。

公开(公告)号：US5278372A

公开(公告)日：1994-01-11

申请号：US967428

申请日：1992-10-28

申请人： Takeyuki Takagi ,  Yoshitsugu Sato ,  Makoto Watanabe ,  Isao Mochizuki

发明人： Takeyuki Takagi ,  Yoshitsugu Sato ,  Makoto Watanabe ,  Isao Mochizuki

IPC分类号： H01H3/12 ,  H01H3/14 ,  H01H13/20 ,  H01H13/70

CPC分类号： H01H3/125 ,  H01H13/20 ,  H01H13/70 ,  H01H3/14

摘要： A first support lever having an upper end provided with a pair of pivots at the opposite side ends thereof and a lower end provided with a pair of pivots at the opposite side ends thereof, and a second support lever having an upper end provided with a pair of pivots at the opposite side ends thereof and a lower end provided with a pair of pivots at the opposite side ends thereof are pivotally joined together in a scissors-like form. The pivots of the respective upper ends of the first and second support levers are connected movably to the lower surface of a key, and the pivots of the lower end of the first support lever are received pivotally in downward open, substantially round recesses formed in a base plate at positions in the opposite corners of one end of an opening formed in the base plate. The pivots of the lower end of the second support lever are received slidably in downward open, elongate recesses formed in the base plate at positions in the opposite corners of the other end of the opening. The pivots of the lower ends of the first and second support levers can easily be fitted in the corresponding substantially round recesses and elongate recesses from under the base plate.

摘要翻译： 第一支撑杆，其上端在其相对侧端部设置有一对枢轴，下端在其相对侧端设置有一对枢轴，第二支撑杆具有设置成一对的上端 在其相对侧端部具有枢轴，并且在其相对侧端设置有一对枢轴的下端以剪刀状的形式枢转地接合在一起。 第一和第二支撑杆的相应上端的枢轴可移动地连接到键的下表面，并且第一支撑杆的下端的枢轴被枢转地接收在向下开口的基本上圆形的凹部中 基板在形成在基板中的开口的一端的相对的角部的位置处。 第二支撑杆的下端的枢轴被可滑动地容纳在开口的另一端的相对拐角处的位置处形成在基板中的向下开口的细长凹部中。 第一和第二支撑杆的下端的枢轴可以容易地装配在相应的基本上圆形的凹部和从基板下方延伸的细长的凹部。

公开(公告)号：US06991389B2

公开(公告)日：2006-01-31

申请号：US10797546

申请日：2004-03-11

申请人： Isao Mochizuki ,  Takeyuki Takagi

发明人： Isao Mochizuki ,  Takeyuki Takagi

IPC分类号： B41J5/08 ,  B41J5/10 ,  B41J5/12

CPC分类号： H01H13/70 ,  H01H2223/05 ,  H01H2223/052

摘要： In a foldable keyboard, a cover member (100) includes a cover part (101) provided with a cover plate (104) and a pair of supporting elements (102, 103) formed on both ends of the cover plat. The supporting elements are each formed with a first slot (117) and a second slot (118). A support screw (123) passes with play through the first slot and is fixedly received in a baring hole (13A) of a bearing member (13) formed in a corner (12B) of a first keyboard unit (3) and a support screw (124) passes with play through the first slot and is fixedly received in a support hole (121) of a first base plate (5) formed in a corner (12A). A support screw (125) passes with play through the second slot and is fixedly received in a bearing hole (17A) of a bearing member (17) formed in a corner (16B) of a second keyboard unit (4) and a support screw (126) passes with play through the second slot and is fixedly received in a support hole (120) of a second base plate (8) formed in a corner (16A).

摘要翻译： 在可折叠键盘中，盖构件（100）包括设置有盖板（104）的盖部分（101）和形成在盖板的两端上的一对支撑元件（102,103）。 支撑元件各自形成有第一槽（117）和第二槽（118）。 支撑螺钉（123）通过第一槽通过，并且固定地容纳在形成在第一键盘单元（3）的角部（12B）中的轴承构件（13）的开孔（13A）中，并且 支撑螺钉（124）通过第一槽通过，并且固定地容纳在形成在拐角（12A）中的第一基板（5）的支撑孔（121）中。 支撑螺钉（125）通过第二槽通过，并且固定地容纳在形成在第二键盘单元（4）的角部（16B）中的轴承部件（17）的轴承孔（17A）中，并且 支撑螺钉（126）通过第二槽通过，并且固定地容纳在形成在角部（16A）中的第二基板（8）的支撑孔（120）中。

公开(公告)号：US06812420B2

公开(公告)日：2004-11-02

申请号：US10153707

申请日：2002-05-24

申请人： Mitsumasa Kako ,  Isao Mochizuki

发明人： Mitsumasa Kako ,  Isao Mochizuki

IPC分类号： H01H13705

CPC分类号： G06F1/1616 ,  G06F1/1635 ,  G06F1/1662 ,  H01H3/125 ,  H01H2219/018 ,  H01H2239/058 ,  H01M2/1066 ,  H01M6/181 ,  Y10T307/786

摘要： In a key switch device, a guide member constructed of a first and a second links, which guides a vertical movement of a key top, is movably mounted on a support plate with a mounting member provided with a rotatable shaft formed at a lower end of the first link and a slidably supporting position which sidably supports a slidable shaft formed at a lower end of the second link. The mounting member 6 is fixed on the support plate with a first, second, and third adhesive layers.

摘要翻译： 在钥匙开关装置中，由引导键顶的垂直运动的第一和第二连杆构成的引导构件可移动地安装在支撑板上，安装构件设置有形成在下端的可旋转轴 第一连杆和可滑动地支撑位置，其可靠地支撑形成在第二连杆的下端的可滑动轴。 安装构件6用第一，第二和第三粘合剂层固定在支撑板上。

公开(公告)号：US6072133A

公开(公告)日：2000-06-06

申请号：US20913

申请日：1998-02-09

申请人： Takeyuki Takagi ,  Isao Mochizuki

发明人： Takeyuki Takagi ,  Isao Mochizuki

IPC分类号： H01H13/14 ,  H01H3/12 ,  H01H13/52 ,  H01H13/70

CPC分类号： H01H3/125

摘要： An elongated key switch 1 includes a key top 2 and a guide support member 5 supporting the key top 2. The guide support member 5 includes connection members 3c, 4c formed in a thick plate or rod shape to provide them which high rigidity. The connection member 3c is provided with a press-down portion that directly presses down on a rubber spring to perform a switching operation. To insure that the connection member 3c is sufficiently rigid so that the switching operation can be performed, metal wire 3g having rigidity is press fitted in a lengthwise direction of the connection member 3c. Accordingly, even when a lengthwise end portion of the key top 2 is pressed down, the connection members 3c, 4c, particularly the connection member 3c that presses directly on the rubber spring, will not bend. As a result, switching operations can be accurately performed.

摘要翻译： 细长的钥匙开关1包括键顶2和支撑键顶2的引导支撑构件5.引导支撑构件5包括形成为厚板或杆形状的连接构件3c，4c，以向它们提供高刚性。 连接部件3c设置有直接按压橡胶弹簧以进行切换动作的下压部。 为了确保连接构件3c具有足够的刚性以便可以进行开关操作，具有刚性的金属丝3g在连接构件3c的长度方向上被压配合。 因此，即使当键顶2的长度方向的端部被按压时，连接构件3c，4c，特别是直接按压在橡胶弹簧上的连接构件3c也不会弯曲。 结果，可以准确地执行切换操作。