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Switch with mangnetically-coupled armature

摘要

A switch has a carrier sheet with electrodes formed on an internal side thereof to form switch contacts. An armature is held in slidable contact with the internal side of the carrier and the electrodes by a magnet disposed on the external surface of the carrier. The magnet is carried in a knob mounted on the external side of the membrane carrier for rotary, linear or complex motion. When a user manipulates the knob the magnet drags the armature either into or out of shorting relation with the electrodes. A magnetic detent gear can be incorporated to provide tactile feedback. A pushbutton version of the switch can be made with a pivotable armature normally held spaced from electrodes on the substrate by a magnet. A membrane and spacer may be added to protect and seal the electrodes and armature.

著录项

  • 公开/公告号US5523730C1

    专利类型

  • 公开/公告日2002.01.15

    原文格式PDF

  • 申请/专利权人 ZEELAND VAN, ANTHONY, J.;

    申请/专利号US45898995

  • 发明设计人 ZEELAND VAN, ANTHONY, J.;

    申请日1995.06.02

  • 分类号H01H9/00;

  • 国家 US

  • 入库时间 2022-08-21 10:59:28

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