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Keyboard Switch Manufacturers and Companies

IQS Directory implements a thorough list of keyboard switch manufacturers and suppliers. Utilize our listing to examine and sort top keyboard switch manufacturers with previews of ads and detailed descriptions of each product. Any keyboard switch company can design, engineer, and manufacture keyboard switches to meet your companies specific qualifications. An easy connection to reach keyboard switch companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for a manufacturer of silicone keyboard cover, membrane keyboard, and computer keyboard switches.

  • Eden Prairie, MN 800-806-6113

    Our membrane switches are known for their high-quality and affordable prices. At ALUDEC USA, we work hard to find the precise parts that will work with your every need. It is our goal to create a relationship with you that is beneficial to both parties. We will go above and beyond simply to meet your needs. Find out more about us when you give us a call today!

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  • Perry, NY 800-227-5718

    JN White is an ISO 9001:2015 and ITAR-certified manufacturer of membrane switches, graphic overlays, and custom labels. We nimbly handle projects big and small and have the uncommon ability to translate what our customers need into high-quality, high-precision outcomes.

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  • Watertown, CT 800-853-5617

    ECI Technologies is a leading designer and manufacturer of innovative membrane switches, graphic overlays and electronic interfaces. We can produce tactile and non-tactile switches and keypads, as well as add features such as backlighting and environmental protection. We also offer quick-turn prototype design and production. Since 1991, we have been serving industries such as industrial, medical, military, and avionics.

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  • Santa Ana, CA 800-228-6693

    Membrane switches are our business, and for over 40 years we have remained a leading manufacturer in our industry. We credit our success to our innovative products, manufacturing techniques, and dedication to customers. We have a mission of providing the most competitive prices and expert engineering in the business today. Contact us to learn more!

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  • Chaska, MN 800-959-0108

    Founded in 1972, Dyna-Graphics is a world leader in membrane switch technology. Dyna-Graphics’ membrane switch technology product line includes rubber keypads, graphic overlays, touch screens, printed circuit boards, printed circuit board assemblies, and flexible printed circuit boards for membrane switches and rubber keypads, as well as environmentally sealed membrane switches.

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businessIndustry Information

Keyboard Switches

Keyboard switches are user-equipment interface utilities that allow for the communication of commands from a user to an electronic device. Keyboard switches interpret key strokes and send a current through circuitry to a processor that interprets the signals. In the context of membrane keyboards, a keyboard switch is composed of a flat, flexible surface and acts as a medium between the keys and the underlying circuits. In the case of tactile switches, they also provide a tactile sensation for the user to indicate a completed keystroke.

Membrane keyboard switches are fairly inexpensive, easy to mass produce and are resistant to dirt and liquids compared to keyboards that involve many individual keys. Because of their versatility and low cost, membrane keyboard switches are used throughout industry as well as in commercial and consumer products contexts. In industry, membrane keyboard switches and keypads are used to give commands to manufacturing machinery and service equipment. In commercial settings, telecommunications equipment, commercial cleaners, door access keypads and many other kinds of equipment involve the use of membrane keypads. Many consumer products are also equipped with keyboard switches; dishwashers, vacuum cleaners, telephones and many other domestic utilities are frequently affixed with keyboard switches.

Keyboard switches are either mechanical or non-mechanical and are composed of a variable number of parts, depending on the device’s configuration. They most typically are composed of three layers. The bottom layer features the circuitry that connects with the rest of the electrical device. The middle layer serves as insulation, and the top layer features the buttons. Each button is affixed with a discrete, electrically conductive material, which, when forced into contact with the lower circuitry layer, causes the transmission of an electrical signal. That signal is then processed by the connected electronic device. There are a number of switch technologies that keyboards use. Capacitive switches are non-mechanical because the current is constantly flowing through all parts of the keyboard matrix. The keys are spring-loaded and press down on a metal plate, which touches another plate beneath it to change the current. The processor detects the change and interprets it as a key stroke for that certain spot. The rest of keyboard switch technologies are mechanical. Dome switches are the most common kind. In this process, the key stroke presses down on a dome beneath the key, which is part of the membrane. It then connects to a pair of conductive lines and causes electric current to flow. Finally, metal contact switches use spring-loaded keys that are connected to a piece of metal. When pressed, the metal connects with two circuits, which are sometimes made with a foam piece for better tactile response. Finding the right keyboard switch for a given application is not difficult; a wide variety of configurations are available to meet the needs of the many electronic devices in existence.

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Keyboard Switches Informational Video