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1. 发明授权

US5247291A Display with improved frame surrounding display element 失效
标题翻译：显示与改进的框架周边显示元素
公开(公告)号：US5247291A
公开(公告)日：1993-09-21
申请号：US434135
申请日：1989-11-13
申请人： Shoji Kazusaka , Kouji Ohmori , Sawako Ehara
发明人： Shoji Kazusaka , Kouji Ohmori , Sawako Ehara
IPC分类号： G09F9/302 , H05K1/02 , H05K1/14 , H05K3/36 , G08G5/00
CPC分类号： G09F9/302 , H05K1/141 , H05K1/0259 , H05K2201/049 , H05K2201/09354 , H05K2201/10128 , H05K2201/10446 , H05K3/366
摘要： Disclosed herein is a display to be applied to a digital switch. This display includes a casing (1) formed of a box-type casing (2) and a cover (3), a display element (8) facing a display window (2b) accommodated in the casing (1), a printed wiring board (9) for supporting the display element (8), and a printed wiring board (14) which is connected to the printed wiring board (9) and on which a control circuit (16) for displaying an external input signal on the display element (8), and the like are mounted. At the front portion of the casing (1) is formed frames 11a and 11b extending over a display face (8) of the display element (8), and thus a portion of the printed wiring board (9) which is located at the outer periphery of the display element (8) cannot be seen from the outside. A conductive pattern (18) for discharging a static electricity is provided on the printed wiring board (9), corresponding to a region in which the frames (11a, 11b) engaged with each other. The frames (11a, 11b) have adhesive tapered faces, and thus a static electricity is hard to enter the display from the outside. Thus, it flows out of the display through the conductive pattern (18) even if it enters the display.

2. 发明授权

US5084598A Electric switch for a power tool 失效
标题翻译：电动工具电动开关
公开(公告)号：US5084598A
公开(公告)日：1992-01-28
申请号：US549557
申请日：1990-07-09
申请人： Kunio Nagata , Takezo Sano , Saburou Morita , Shoji Kazusaka , Junzo Asa , Satoshi Nozoe
发明人： Kunio Nagata , Takezo Sano , Saburou Morita , Shoji Kazusaka , Junzo Asa , Satoshi Nozoe
IPC分类号： H01H9/04 , H01H9/06 , H01H9/52 , H01H9/00 , H01H15/00
CPC分类号： H01H9/061 , B25F5/00 , H01H9/04 , H01H9/52
摘要： An electric switch for a power tool, comprising: a slider slidably received in a switch casing along a longitudinal direction, a handle provided in the grip of the power tool for manually actuating the slider along the longitudinal direction; a plurality of fixed contact pieces arranged in an internal bottom surface of the switch casing and provided with contact surfaces located substantially in a same plane; and a plurality of moveable contact pieces arranged in the bottom surface of the slider and urged toward the fixed contact pieces by spring members so as to selectively contact at least some of the contact surfaces of the fixed contact pieces. The contact portions of this switch achieve various conductive states by planar arrangement and movement of the contact pieces, the component parts can be fitted into a small switch casing, particularly having a small height. Since the component parts may be assembled one over the other in sequential manner without requiring special efforts, a substantial advantage can be gained in the improvement of the efficiency of the assembling process. And, these advantages can be gained without diminishing the reliability of the various states of contact between the various contact pieces.
摘要翻译：一种用于电动工具的电开关，包括：沿纵向可滑动地容纳在开关壳体中的滑块，设置在电动工具的把手中的手柄，用于沿纵向方向手动地驱动滑块; 多个固定接触片，其布置在所述开关壳体的内部底表面中并且设置有大致位于同一平面中的接触表面; 以及多个可动接触件，其布置在滑块的底表面中，并通过弹簧构件朝向固定接触片推动，以便选择性地接触固定接触片的至少一些接触表面。该开关的接触部分通过平面布置和接触片的移动来实现各种导电状态，部件可以装配到小开关外壳中，特别是具有小的高度。由于组件可以按顺序组合而不需要特别的努力，因此在提高组装过程的效率方面可以获得显着的优点。并且，可以在不降低各种接触片之间的各种接触状态的可靠性的情况下获得这些优点。

3. 发明授权

US4841109A Slide switch 失效
标题翻译：滑动开关
公开(公告)号：US4841109A
公开(公告)日：1989-06-20
申请号：US89814
申请日：1987-08-27
申请人： Takahiro Sakakino , Koji Ohmori , Takashi Yoshimura , Shoji Kazusaka , Yoshitaka Sunagawa
发明人： Takahiro Sakakino , Koji Ohmori , Takashi Yoshimura , Shoji Kazusaka , Yoshitaka Sunagawa
IPC分类号： H01H15/00
CPC分类号： H01H15/005
摘要： A slide switch comprising a box-shaped housing base member, a switching contact mechanism housed within the base member, an electrically insulating flexible film member having an external configuration permitting it to be housed within the base member, a striker mounted on the film member, and a cover member mounted on the base member.

4. 发明授权

US4701582A Plunger sensing switch 失效
标题翻译：柱塞感应开关
公开(公告)号：US4701582A
公开(公告)日：1987-10-20
申请号：US831424
申请日：1986-02-20
申请人： Mitsuji Hayashi , Takashi Niwa , Akihiko Hayakawa , Hideyuki Bingo , Shoji Kazusaka , Keisuke Konishi
发明人： Mitsuji Hayashi , Takashi Niwa , Akihiko Hayakawa , Hideyuki Bingo , Shoji Kazusaka , Keisuke Konishi
IPC分类号： H01H3/16
CPC分类号： H01H3/168
摘要： A switch comprising a cylindrical housing, an actuator mechanism disposed at one end of the housing for contacting an object to be sensed by the switch, a plunger slidably housed within the housing for receiving a displacement by the actuator mechanism, and a switching mechanism associated with the plunger for switching a circuit in accordance with the actuation by the plunger. The actuator mechanism includes a conical supporting member tiltably engaged with a flange member formed in the aforesaid one end of the housing.
摘要翻译：一种开关，包括圆柱形壳体，致动器机构，其设置在壳体的一端，用于接触由开关感测的物体;可滑动地容纳在壳体内用于接收致动器机构的位移的柱塞以及与用于根据柱塞的致动来切换电路的柱塞。致动器机构包括与形成在壳体的上述一端中的凸缘构件可倾斜地接合的锥形支撑构件。

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