OPERATION KEY, OPERATION PANEL, AND IMAGE FORMING DEVICE

PROBLEM TO BE SOLVED: To provide an operation key capable of preventing a key top from rotating if at all an arm part supporting the key top is damaged, and free from fear of adverse effect on operability and visibility, to provide an operation panel equipped with the operation key, and to provide a...

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Bibliographische Detailangaben
1. Verfasser: KOTANI YOSHIHIKO
Format: Patent
Sprache:eng
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