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Record protection system

Authors: James Hillier;

Record protection system

Abstract

To protect a record, such as a video disc, from damage due to finger contact with the recorded area, a pair of finger holes are provided adjacent the centering aperture of the record. The record player and the package used for shipping or storing the record are each provided with a well for receiving the record. The spacing between a wall portion defining the edge of the well and the outer periphery of the record is such that the outer periphery of the record is not directly accessible, thereby constraining a user to handling the record by the finger holes. The player and the package are each provided with a finger cavity located underneath the finger holes regardless of the rotational orientation of the record when the record is in the well, in order to permit a sufficient penetration of the fingers so that the record may be firmly grasped for removal from the well.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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