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- Rotary_switch abstract "A rotary switch is a switch operated by rotation. These are often chosen when more than 2 positions are needed, such as a three-speed fan or a CB radio with multiple frequencies of reception or \"channels\".A rotary switch consists of a spindle or \"rotor\" that has a contact arm or \"spoke\" which projects from its surface like a cam. It has an array of terminals, arranged in a circle around the rotor, each of which serves as a contact for the \"spoke\" through which any one of a number of different electrical circuits can be connected to the rotor. The switch is layered to allow the use of multiple poles, each layer is equivalent to one pole. Usually such a switch has a detent mechanism so it \"clicks\" from one active position to another rather than stalls in an intermediate position. Thus a rotary switch provides greater pole and throw capabilities than simpler switches do.Rotary switches were used as channel selectors on television receivers until the early 1970s, as range selectors on electrical metering equipment, as band selectors on multi-band radios, etc.Modern rotary switches utilise a \"star wheel\" mechanism to provide the switching positions, such as at every 30, 45, 60, or 90 degrees. Nylon cams are then mounted behind this mechanism and spring-loaded electrical contacts slide around these cams. The cams are notched or cut where the contact should close to complete an electrical circuit.Some rotary switches are user configurable in relation to the number of positions. A special toothed washer that sits below the holding nut can be positioned so that the tooth is inserted into one of a number of slots in a way that limits the number of positions available for selection. For example, if only four positions are required on a twelve position switch, the washer can be positioned so that only four switching positions can be selected when in use.".
- Rotary_switch thumbnail Rotaryswitch.gif?width=300.
- Rotary_switch wikiPageID "1466591".
- Rotary_switch wikiPageLength "2474".
- Rotary_switch wikiPageOutDegree "15".
- Rotary_switch wikiPageRevisionID "690771232".
- Rotary_switch wikiPageWikiLink Category:Switches.
- Rotary_switch wikiPageWikiLink Citizens_band_radio.
- Rotary_switch wikiPageWikiLink Detent.
- Rotary_switch wikiPageWikiLink Electrical_network.
- Rotary_switch wikiPageWikiLink Frequency.
- Rotary_switch wikiPageWikiLink Hand_fan.
- Rotary_switch wikiPageWikiLink Rotary_switch.
- Rotary_switch wikiPageWikiLink Rotary_system.
- Rotary_switch wikiPageWikiLink Spindle_(tool).
- Rotary_switch wikiPageWikiLink Stepping_switch.
- Rotary_switch wikiPageWikiLink Switch.
- Rotary_switch wikiPageWikiLink Wikt:rotor.
- Rotary_switch wikiPageWikiLink File:Rotaryswitch.gif.
- Rotary_switch wikiPageWikiLink File:Twelve_position_rotary_switch_contacts_view.jpg.
- Rotary_switch wikiPageWikiLinkText "Rotary Isolators".
- Rotary_switch wikiPageWikiLinkText "Rotary switch".
- Rotary_switch wikiPageWikiLinkText "rotary switch".
- Rotary_switch wikiPageWikiLinkText "rotary".
- Rotary_switch wikiPageUsesTemplate Template:Electric-stub.
- Rotary_switch wikiPageUsesTemplate Template:For.
- Rotary_switch wikiPageUsesTemplate Template:Unreferenced.
- Rotary_switch subject Category:Switches.
- Rotary_switch hypernym Switch.
- Rotary_switch type BaseballPlayer.
- Rotary_switch type Component.
- Rotary_switch type Switch.
- Rotary_switch comment "A rotary switch is a switch operated by rotation. These are often chosen when more than 2 positions are needed, such as a three-speed fan or a CB radio with multiple frequencies of reception or \"channels\".A rotary switch consists of a spindle or \"rotor\" that has a contact arm or \"spoke\" which projects from its surface like a cam.".
- Rotary_switch label "Rotary switch".
- Rotary_switch sameAs Q1256622.
- Rotary_switch sameAs Drehschalter.
- Rotary_switch sameAs Kiertokytkin.
- Rotary_switch sameAs Nokkenschakelaar.
- Rotary_switch sameAs m.053sqv.
- Rotary_switch sameAs Rotary_switch.
- Rotary_switch sameAs Поворотний_перемикач.
- Rotary_switch sameAs Q1256622.
- Rotary_switch wasDerivedFrom Rotary_switch?oldid=690771232.
- Rotary_switch depiction Rotaryswitch.gif.
- Rotary_switch isPrimaryTopicOf Rotary_switch.