Single reel tape cartridge with locking leader block
AssigneeHewlett-Packard Company
InventorCarl R. Hoerger
Life of this patent
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Abstract
A tape cartridge for use with an operatively compatible tape drive having a tape reeling mechanism, the cartridge comprising a housing having an opening therein, a tape-supply reel within the housing, with magnetic tape wound on the reel and having a free end proximate the housing opening, and a leader block having a first end attached to the free end of the magnetic tape, a second end dimensioned to be operatively compatible with a tape drive leader block retriever, and a reel-locking surface, wherein the reel-locking surface of the leader block is located facing the reel when the leader block is in the housing. The leader block functions to lock the supply reel in a stationary position in the cartridge housing, when the leader block is resident in the housing with the supply reel.
Claims13
A tape cartridge for use with an operatively compatible tape drive having a tape reeling mechanism, comprising:
- a housing having an opening therein;
- a tape-supply reel rotatably disposed within the housing;
- a web of magnetic tape wound on said tape reel and having a free end disposed proximate said housing opening;
- and
- a leader block having a first end, a second end, and a reel-locking surface, the first end of the leader block being attached to the free end of the magnetic tape and the second end being dimensioned to operate with a tape drive leader block retriever, said reel-locking surface of the leader block contacts the reel when the leader block is in the housing and the leader block contacts the housing to lock the reel in a stationary position inhibiting the magnetic tape from unwinding or becoming loosely wound on the reel.
A tape cartridge for use with an operatively compatible tape drive having a tape reeling mechanism, comprising:
- a housing having an opening in one corner thereof and enclosing a tape supply reel rotatably mounted in the housing;
- the tape-supply reel having a top rim, a bottom rim and a central hub;
- a web of magnetic tape wound on the tape reel and having a free end disposed proximate the housing opening;
- and
- a leader block having a first end, a second end, and a reel-locking surface, the first end being attached to the free end of the magnetic tape and the second end being dimensioned to operate with a tape drive leader block retriever, the reel-locking surface located between the first end and the second end, of the leader block the reel-locking surface, which is proximate to a rim of the tape reel, contacts the tape reel when the leader block is in the housing and the leader block contacts the housing to lock the reel in a stationary position inhibiting the magnetic tape from unwinding or becoming loosely wound on the reel.
A tape cartridge for use with an tape drive having a tape reeling mechanism, comprising:
- a housing having an opening therein;
- a tape-supply reel rotatably disposed within the housing, the tape-supply reel having a top rim, a bottom rim and a central hub;
- a web of magnetic tape wound on said tape reel and having a free end disposed proximate said housing opening;
- and
- a leader block having a first end, a second end, a reel-locking surface, and a detent device, the first end of the leader block being attached to the free end of the magnetic tape, the second end being dimensioned to operate with a tape drive leader block retriever, said reel-locking surface of the leader block being between the first and second end, the reel-locking surface contacts the reel when the leader block is in the housing, and the detent device being located opposite the reel-locking surface between the first end and second contact the housing when the leader block is in the housing and the leader block contacts the housing to lock the reel in a stationary position inhibiting the magnetic tape from unwinding or becoming loosely wound on the reel.
Dependencies are inferred from the claim text.