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US5945659A Electromagnetically activated scanner with suspended scanner component and stop 失效
电磁激活扫描仪,悬挂扫描仪组件并停止

Electromagnetically activated scanner with suspended scanner component
and stop
Abstract:
High speed scanning arrangements in scanners for reading bar code symbols by oscillating a scanner component in a single line pattern, the scanner component being suspended from a flexural assembly for oscillating movement. A stop is operative for contacting the scanner assembly in the event that the arrangement is subjected to external shock forces.
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