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专利名称：Keyswitch发明人：Isao Mochizuki申请号：US08/526100申请日：19950911公开号：US05562203A公开日：19961008
摘要：A keyswitch for a keyboard used with a computer or similar device that has akeytop linked to the base board. A printed circuit board having a contact switchassociated with each keytop is associated with the base board. Linking each keytop withthe base board is a scissors type guide. A pair of resilient springs are attached to theguide. One of the springs is in continual contact with the base board and: the other springcontacts the contact switch only after the keytop has been depressed a fixed distancethereby closing the contact switch.
申请人：BROTHER KOGYO KABUSHIKI KAISHA
代理机构：Oliff & Berridge
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