• Thumbnail for Reed relay
    A reed relay is a type of relay that uses an electromagnet to control one or more reed switches. The contacts are of magnetic material and the electromagnet...
    13 KB (1,478 words) - 17:21, 29 November 2023
  • Thumbnail for Reed switch
    at Bell Telephone Laboratories in 1936 by Walter B. Ellwood into the reed relay. In its simplest and most common form, it consists of a pair of ferromagnetic...
    17 KB (1,996 words) - 03:06, 8 November 2024
  • Thumbnail for Relay
    alternatives, they are now comparatively uncommon. A mercury-wetted reed relay is a form of reed relay that employs a mercury switch, in which the contacts are wetted...
    49 KB (6,428 words) - 04:36, 27 June 2024
  • decoding Reed relay, one or more reed switches controlled by an electromagnet Reed switch, an electrical switch operated by an applied magnetic field Reed valve...
    4 KB (512 words) - 02:09, 19 December 2023
  • example, a reed relay matrix switch is normally switched with all contacts dry. After the contacts are all connected, a wire spring relay is energized...
    1 KB (219 words) - 18:51, 20 February 2024
  • Thumbnail for Mercury relay
    relay is used instead. This combines the speed of a low-mass relay, together with the fast wetting of mercury contacts. A relay, usually a reed relay...
    5 KB (757 words) - 11:18, 5 July 2023
  • Thumbnail for Wire spring relay
    core, making them magnetically latching relays, similar to the ferreed and remreed types of reed relay. Reed relays are smaller and cheaper, thus better...
    7 KB (964 words) - 08:53, 28 May 2024
  • switching systems in the 1960s were not entirely digital in nature, but used reed relay-operated metallic paths or crossbar switches operated by stored program...
    4 KB (491 words) - 19:02, 4 September 2024
  • Thumbnail for Electronic component
    force due to rate of rotation Relay or contactor – Electro-mechanically operated switch (see also solid state relay above) Reed switch – Magnetically activated...
    26 KB (2,806 words) - 04:25, 22 October 2024
  • Thumbnail for Transient-voltage-suppression diode
    Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    7 KB (594 words) - 03:38, 8 June 2024
  • Thumbnail for Point-contact transistor
    Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    8 KB (972 words) - 04:53, 7 November 2024
  • Thumbnail for OLED
    Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    157 KB (17,584 words) - 05:58, 12 November 2024
  • Thumbnail for Light-emitting diode
    Press. doi:10.1017/cbo9781107278929. ISBN 978-1-107-04942-0. Sampath, A. V.; Reed, M. L.; Moe, C.; Garrett, G. A.; Readinger, E. D.; Sarney, W. L.; Shen, H...
    159 KB (17,099 words) - 06:02, 15 November 2024
  • Thumbnail for Zener diode
    Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    18 KB (2,341 words) - 19:18, 17 September 2024
  • Thumbnail for Contactor
    Contactor (category Relays)
    container as the switching element. A mercury-wetted relay is a form of relay, usually a reed relay, in which the contacts are wetted with mercury. These...
    18 KB (2,296 words) - 00:21, 30 May 2024
  • Thumbnail for Protective relay
    reduced to reset the relay. A variant application of the attraction principle is the plunger-type or solenoid operator. A reed relay is another example...
    38 KB (4,543 words) - 04:57, 5 May 2024
  • Thumbnail for RF connector
    Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    3 KB (288 words) - 22:49, 7 October 2024
  • Thumbnail for IRC
    IRC (redirect from Internet relay chat)
    IRC (Internet Relay Chat) is a text-based chat system for instant messaging. IRC is designed for group communication in discussion forums, called channels...
    72 KB (8,385 words) - 22:51, 18 November 2024
  • Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    12 KB (1,127 words) - 12:17, 13 November 2024
  • Thumbnail for Thermistor
    rate-of-climb instrument, the electronic variometer, or serve as a timer for a relay as was formerly done in telephone exchanges. The electrical power input...
    30 KB (3,967 words) - 03:43, 26 September 2024
  • Thumbnail for Resettable fuse
    Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    7 KB (781 words) - 17:18, 8 June 2024
  • Thumbnail for Potentiometer
    Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    29 KB (3,805 words) - 01:42, 10 August 2024
  • Thumbnail for Electronic symbol
    style Rotary switch, 1P4T, make-before-break, shorting style Reed switch, normally open Relays symbols are a combination of an inductor symbol and switch...
    21 KB (1,554 words) - 06:40, 23 September 2024
  • Thumbnail for Central processing unit
    computers such as EDVAC tended to average eight hours between failures, whereas relay computers—such as the slower but earlier Harvard Mark I—failed very rarely...
    100 KB (11,315 words) - 10:59, 12 November 2024
  • Thumbnail for Capacitor
    quickly, creating a large voltage across the open circuit of the switch or relay. If the inductance is large enough, the energy may generate a spark, causing...
    122 KB (15,170 words) - 17:48, 31 October 2024
  • Thumbnail for Varicap
    Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    12 KB (1,562 words) - 06:53, 13 September 2024
  • Thumbnail for Transistor
    law Optical transistor Magneto-Electric Spin-Orbit Nanoelectromechanical relay Semiconductor device modeling Transistor count Transistor model Transresistance...
    100 KB (10,421 words) - 09:34, 18 October 2024
  • applications could include those involving computer control of motors or relays, where the current is amplified from a safe low level of the computer output...
    9 KB (1,317 words) - 02:05, 13 October 2024
  • Thumbnail for TXE
    controlled reed relays, and this looked promising. One of Ericsson's marketing points for crossbar was that it used precious-metal contacts, but reed relays would...
    63 KB (8,293 words) - 02:44, 15 May 2024
  • Transformer Varistor Wire Wollaston wire Reactive Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury relay...
    8 KB (884 words) - 09:54, 15 September 2024