Folding keyboard

A folding keyboard has two parts which are hinged together and form the whole keyboard. An interlocking device which comprises a sliding block and a sliding vane is provided at the bottom surface of one part. One end of the sliding block is provided with a raised tongue which fits with a stopper pro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	YANG XINCHUAN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CALCULATING COMPUTING CORRECTION OF TYPOGRAPHICAL ERRORS COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PHYSICS PRINTING PULSE TECHNIQUE SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A folding keyboard has two parts which are hinged together and form the whole keyboard. An interlocking device which comprises a sliding block and a sliding vane is provided at the bottom surface of one part. One end of the sliding block is provided with a raised tongue which fits with a stopper provided inside the keyboard base. The sliding block is provided with a sliding rail and an inclined sliding groove provided along the sliding direction of the sliding vane, and a sliding axis arranged in the sliding groove is provided on the surface of the sliding vane. A fixing block is fixed at the bottom surface of one part and connected with a sliding rail block via an offsetting spring, and the sliding rail block is provided inside the sliding rail of the sliding block and slides in a direction perpendicular to that of the sliding vane.