magnetic reed switch

magnetic reed switch

[mag′ned·ik ′rēd ‚swich]
(electromagnetism)
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Tenders are invited for Supply of Magnetic Reed Switch
A float switch comprises a magnet contained within a float, as well as a magnetic reed switch contained within a fixed housing.
Based on its high aspect ratio MEMS design and manufacturing processes, the switch provides all of the characteristics of conventional magnetic reed switch technology, including zero power operation and high-power hot switching.
The RedRock RS1A-2515 micro-electromechanical-based magnetic reed switch provides the features of conventional magnetic reed switch technology, including zero power operation and high-power hot switching, combined with MEMS-based design for robustness and small size.
Standex Electronics (Cincinnati, OH) introduces the SR4J series of ultra small sur face mount magnetic reed switch for non-contact position sensing.
What makes it possible--magnets and a tiny, little switch called a magnetic reed switch.
Doorways are protected by either a mechanical plunger switch or a magnetic reed switch that will typically open, from a closed-switch state, when the doorway is opened.
A rotation sensor instantly shuts down operation when a broken belt is detected, and a magnetic reed switch and a lint door switch prevent operation when the door is open.
The name "ferreed" came from early models in which a ferrite was used as the bistable magnetic material, with a magnetic reed switch, sealed in glass, serving as the output contacts.
Its Meder Electronic subsidiary designs, manufactures and distributes a broad offering of magnetic reed switch, reed relay and reed sensor solutions.

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