Membrane switch, keyboard, and electronic apparatus having keyboard

According to one embodiment, a membrane switch includes an insulating sheet provided with a first sheet portion having a first contact, a second sheet portion having a second contact, and a fold-back portion having a fold line. The fold-back portion has a conductor pattern which crosses the fold lin...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ISO KAGEYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION BASIC ELECTRIC ELEMENTS CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES PHYSICS RELAYS SEALS SELECTORS
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