Mirror fastener for optical scanning device

摘要

A mirror mount having internal protrusions accepts a snap-in fastener. The snap-in fastener is supported by one side of the protrusions, and resiliently holds the mirror against the remaining side of the protrusions. The fastener is also engaged to the rear surface of the mirror mount. The engaging portions press the fastener against the one side of the protrusions to provided support and resistance against movement.