摘要:
A key top including a resin film, a key top body made of resin and being covered by the resin film except for the rear surface thereof, and a first extending portion extending outward from the peripheral surface of the key top body. A gate mark formed by a mold and a vent mark formed by a mold which are located on the rear surface of the first extending portion. The rear surfaces of the key top body and the first extending portion are flat and located rearward from the rear surface of the resin film.
摘要:
A button ball and alignment rib formed to a bezel mates with an aperture on a floating button cluster to align and secure the floating button cluster such that the buttons of the floating button cluster are aligned with their corresponding apertures formed in the bezel. The alignment rib has a tapered rib disposed upon it and upon the tapered rib is formed a semi-spherical ball reinforced by an enlarged post that is formed from the bezel to the semi-spherical ball. A plurality of apertures are formed in the floating button cluster, one of which receives the semi-spherical ball and retains it once it has passed through the aperture.
摘要:
A switch actuator includes a separate cap and connector which are assembled through an aperture formed in a resilient membrane which provides a switch cover. The resilient membrane has an exposed exterior surface and an opposite interior surface. The membrane is mountable, by gluing or the like of the interior surface to a switch plate having one or more pressure actuated electrical switches mounted thereto. The switch cover has one or more button-receiving apertures. A portion of the membrane immediately surrounding the button receiving apertures may be outwardly deformed as a circular frusto-conical dome.
摘要:
An electronic equipment having a lever mechanism equipped with a button which when pushed operates an electric switch mounted to a printed wiring circuit board. The lever mechanism includes a first member having an end thereof which is bendably connected to the electronic equipment via a first elastic portion. A second member is also provided in this lever mechanism with an end thereof which is bendably connected to the electronic equipment via a second elastic portion. This elastic portion includes an arm for operating the electric switch. The first lever members are connected by third and fourth elastic portions mounted to the ends of the coupling member to transmit a displacement caused by the bend of the first lever member to the second lever member.
摘要:
This invention relates to a push-button type switch comprising electrical contacts actuated by a head made up of a command button (1) associated with a body (2) within which is housed a piston (4) and a push rod (6) acting on electrical contacts which are able to slide and to pivot within the body (2) along an axis (X—X) without being able to pivot relative to one another, the push rod (6) being fitted with a first catch (7) and a second catch (8) characterized by the fact that the piston (4) is fitted with a command device (41) capable, when the button (1) is pushed, of actuating the first catch (7) called the stop catch immobilizing the push rod (6) in the “stand-by” position and then releasing the push rod (6) which can move into the “held” position where it is immobilized by the second catch (8) which is used to maintain contact.
摘要:
The present invention, the objective of which is to provide a push-button switch realized in a way to be held lightly with a small force at the position where the push button is pressed, and obtain a large returning force when the pressing force of the push button is released, is a push-button switch realized by slidably disposing the push button on the switch body and urging it with a return spring, comprising a hole formed in the push button in its pressing direction, a spring for balls inserted in said hole, a window opening on the side face of the push button in communication with the bottom of the hole, a ball for temporary fastening disposed at said window, a concavity, formed along the wall face on the switch body side on which the push button slides, in which to fit part of the ball for temporary fastening at the position where the push button is pressed, and an auxiliary push button, disposed at the top of the push button in a way to be pressed, by being urged by said spring for ball, for pressing the ball for temporary fastening to outside through the spring for ball with pressing, to fit part of the pushed out ball for temporary fastening in the concavity formed along the wall face on the switch body side.
摘要翻译:本发明的目的是提供一种以按压按钮的位置上以小的力轻轻地保持的方式实现的按钮开关,并且当按压按钮的压力时,获得大的返回力 按钮被释放,是通过将按钮可滑动地布置在开关主体上并且通过复位弹簧推动而实现的按钮开关,包括在按压方向上形成在按钮中的孔,插入所述按钮的弹簧 孔,与孔的底部连通的按钮的侧面上的窗口,设置在所述窗口的临时紧固用球体,沿着开关体侧的壁面形成的凹部,在该凹部上形成有按钮 滑块,其中适配球的一部分用于临时紧固在按钮的位置处的辅助按钮,以及辅助按钮,通过被所述弹簧推动而设置在按钮的顶部,以便被按压的方式 F 或球,用于通过用于按压的球的弹簧将球短暂地紧固到外部,以将部分被推出的球安装在沿着开关主体侧的壁面形成的凹部中的临时紧固。
摘要:
An improved keyswitch comprises a stage having a mounting hole and a keycap having a plunger on bottom thereof. The plunger is movably arranged within the plunger. At least one guiding rib is provided within the stage or on lateral side of the keycap; and at least one groove corresponding to the guiding rib is provided on lateral side of the keycap or within the stage, the guiding rib fit within the groove such that the keycap is movable upward and downward within the mounting hole without shaking. The keycap is in contact with the stage on lateral side thereof, the friction therebetween is reduced.