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US 4,398,281 AGranted
Caddy loading video disc player
AssigneeRCA Corporation
InventorLarry M. Hughes
Life of this patent
Estimating the term…
Abstract
In a video disc player, an empty sleeve is inserted into an input slot provided in the player along a pair of guide rails to retrieve a record/spine assembly retained therein. The caddy guide rails are provided with a set of oppositely disposed notches near the input slot to block the entry of the sleeve into the player if its entrance angle is too sharp, thereby reducing the possibility of retrieval of the spine without the record.
Claims5
In a record player for recovering prerecorded information from a disc record;
- said record being enclosed in a planar protective caddy;
- said caddy being inserted into an input slot provided in said player substantially along a path formed by a pair of guide rails to load an enclosed record into said player;
- an improvement comprising a pair of notches disposed in at least one of said guide rails in the vicinity of said caddy input slot on opposite sides of said caddy insertion path for blocking angular entry of said caddy into said player.
In a record player for recovering prerecorded information from a disc record;
- said record being enclosed in a planar protective caddy consisting of a sleeve having a record enclosing cavity in communication with an edge opening and a record retaining spine slidably disposed in said cavity;
- said record retaining spine having an opening for receiving an enclosed record to form a record/spine assembly;
- an occupied caddy being inserted into an input slot provided in said player substantially along a path defined by a pair of guide rails to load an enclosed record/spine assembly into said player;
- said player having a mechanism for extracting said enclosed record/spine assembly from said sleeve for retention in said player when said sleeve is withdrawn from said player after a full insertion of said caddy into said player;
- said sleeve being reinserted into said player along said path for retrieving said record/spine assembly;
- an improvement comprising a pair of notches provided in at least one of said guide rails in the vicinity of said caddy input slot on opposite sides of said caddy insertion path for reducing the possibility of an angular entry of said sleeve into said player to ensure proper retrieval of said record/spine assembly from said player.
3 more elements
Dependencies are inferred from the claim text.