The reed switch[i] is an electromechanical switch operated by an applied magnetic field. It was invented in 1922 by professor Valentin Kovalenkov at the Petrograd Electrotechnical …

“What is a Reed Switch and How Does it Work – A reed switch is an electromechanical switching device that contains two ferromagnetic blades in a hermetically sealed glass envelope, so …

Aug 29, 2024 · An easy-to-understand explanation of how reed switches are triggered by magnets and a look at some typical uses.

Aug 14, 2018 · Reed switches are a traditional and simple, yet effective sensing solution. Using magnetic fields, reed switches employ a reliable technology that powers devices like burglar …

Apr 29, 2020 · Reed switch also called reed relay, is a low current magnetic switch with a concealed pair of contacts that close and open in response to magnetic field near it. The …

Jan 1, 2013 · A reed switch consists of two ferromagnetic nickel-iron wires and specially shaped contact blades (reeds) positioned in a hermetically sealed glass capsule with a gap between …

Reed switches are so pervasive that you’re probably never more than a few feet away from one at any given time. Some of their areas of application are in: 1. Burglar alarm systems for the …

Oct 26, 2023 · A reed switch is an electrical switch that is operated by an applied magnetic field. Designed by Bell Telephone Laboratories in 1936, this unique device plays an integral role in a …

The reed switch is an electrical switch operated by an applied magnetic field. It was invented at Bell Telephone Laboratories in 1936 by W. B. Ellwood. It consists of a pair of contacts on …

In this article Deeter Electronics explains the working principle of a reed switch. Deeter Electronics manufactures and supplies a variety of liquid level sensors using reed switches, as they are …