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US 6,353,513 B1Granted
Tape cartridge
AssigneeSony Corporation
InventorTakaaki Sanpei
Life of this patent
Estimating the term…
Abstract
A tape cartridge includes reels having seats at the lower ends; a shell having a lower half formed with reel receivers with which the reel seats are loosely engaged, respectively, and an opening for loading a tape; a lid rotatably mounted to the shell for closing the opening of the shell; and a reel lock member for ensuring locking of the reels in connection with a closing operation of the lid. The tape cartridge further includes movement restricting means for restricting further movement of the reel lock member when it is urged to move to the reel lock position.
Claims4
A cartridge, comprising:
- a pair of reels having a tape wound thereon, said pair of reels including respective seats at first ends thereof;
- a shell rotatably housing said pair of reels, said shell including upper and lower halves, said lower half being formed with receivers with which said seats of said pair of reels are loosely engaged, respectively, and an opening for accessing said tape;
- a lid rotatably mounted to said shell, said lid closing said opening of said shell;
- a lock member for locking said pair of reels in connection with a closing operation of said lid;
- a spring biasing said lock member in a reel lock direction;
- and
- means for restricting movement of said lock member when said lock member is urged to move to a reel lock position, wherein said means for restricting movement comprises
- an end face of a guide groove formed in an inner bottom surface of said lower half arranged in said reel lock direction for slidably receiving a lower portion of said lock member, and
- a rib formed with an inner side wall of said lower half.
6 more elements
A cartridge, comprising:
- a pair of reels having a tape wound thereon, said pair of reels including respective seats at lower ends thereof;
- a shell rotatably housing said pair of reels, said shell including upper and lower halves, said lower half being formed with receivers with which said seats of said pair of reels are loosely engaged, respectively, and an opening for accessing said tape;
- a lid rotatably mounted to said shell, said lid closing said opening of said shell;
- a lock member for locking said pair of reels in connection with a closing operation of said lid;
- a spring biasing said lock member in a reel lock direction;
- and
- a device arranged on said lower half, said device restricting movement of said lock member when said lock member is urged to move to a reel lock position, wherein said device comprises
- an end face of a guide groove formed in an inner bottom surface of said lower half arranged in said reel lock direction for slidably receiving a lower portion of said lock member, and
- a rib formed with an inner side wall of said lower half.
6 more elements
Dependencies are inferred from the claim text.