US4796136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disc drive compatible cartridge tape
Assignee: HP Inc
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Filing: 1985-03-18
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Granted: 1989-01-03
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Expires: 2005-03-18
Abstract
Abstract A tape cartridge adapted to utilize the read/write head(s) in a disc drive to read data from and/or write data to the tape. The tape cartridge has a section A having a size and shape which enables it to be inserted into the disc drive to locate a portion of the tape at a location L suitable for transferring data with the disc drive head(s). The tape cartridge includes: tape media; a means to register the tape media with respect to the read/write head(s) of a disc drive; a means for storing that portion of the tape media which is not contained within section A; and a means for feeding the tape media past the read/write head(s) in the disc drive. The tape cartridge may include a linkage that enables it to utilize the disc drive spindle motor to feed the tape. The linkage can also include a clutch to enable tape feed direction to be reversed.
Inventors
- 👤 Richard H. Henze
- 👤 Charles H. McConica
- 👤 George Clifford
- 👤 Bruce F. Spenner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:33
CPC Classifications
G; G11; G11B; G11B25/00; G11B25/10; G11B23/00; G11B23/02; G11B23/04
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
95 words
A tape cartridge, suitable for transferring data between a tape and a disc drive head in a disc drive, said tape cartridge comprising: a tape suitable for transferring data between the tape and said disc drive head; a protective shell enclosing the tape, a portion of which is configured to interact with said disc drive; means for registering a portion of the tape at a location L at which data can be transferred between the tape and the disc drive head; means for feeding the tape past location L; and means for storing the tape.
Claim 2
Dependent Claim
95 words
A tape cartridge, suitable for transferring data between a tape and a disc drive head in a disc drive, said tape cartridge comprising: a tape suitable for transferring data between the tape and said disc drive head; a protective shell enclosing the tape, a portion of which is configured to interact with said disc drive; means for registering a portion of the tape at a location L at which data can be transferred between the tape and the disc drive head; means for feeding the tape past location L; and means for storing the tape.
Claim 3
Dependent Claim
62 words
A tape cartridge as in claim 1 wherein said means for registering comprises: means for aligning the tape cartridge with the disc drive when the tape cartridge is loaded into the disc drive; and means for guiding the tape within tee tape cartridge such that, when the tape cartridge is aligned with the disc drive, the tape is registered with location L.
Claim 4
Dependent Claim
56 words
A tape cartridge as in claim 2 wherein: said shell has a bottom portion that includes therein at least two holes located such that, when the tape cartridge is loaded into the disc drive, each of the holes fits over an associated peg in the disc drive and aligns the tape cartridge with the disc drive.
Claim 5
Dependent Claim
58 words
A tape cartridge as in claim 3, for use with a disc drive having a motor shaft, wherein one of said holes in the bottom portion of the shell is adapted to fit over the motor shaft, whereby the motor shaft functions as one of said disc drive pegs utilized to align the tape cartridge with location L.
Claim 6
Dependent Claim
37 words
A tape cartridge as in claim 2 wherein said means for registering includes a section A that is insertable into the disc drive and wherein within section A the tape is contained within a substantially planar region.
Claim 7
Dependent Claim
86 words
A tape cartridge as in claim 5 wherein, within section A, the guide means comprises: a plurality of twist tape guides; said tape wrapping about each of said twist tape guides by substantially 180 degrees to change the direction of feed of the tape and to rotate the normal to the plane of the tape by substantially 180 degrees so that the tape feeds through section A within a disclike region, whereby section A can have a disclike shape suitable for insertion into a disc drive.
Claim 8
Dependent Claim
24 words
A tape cartridge as in claim 1 wherein the storage means comprises a means for storing the tape in an endless loop of tape.
Claim 9
Dependent Claim
25 words
A tape cartridge as in claim 1 wherein the storage means comprises a first spool and a second spool between which the tape is wound.
Claim 10
Dependent Claim
38 words
A tape cartridge as in claim 1 wherein the tape feed means comprises: means, in contact with the tape, for driving the tape; and a linkage coupling power from a motor to the means for driving the tape.
Claim 11
Dependent Claim
26 words
A tape cartridge as in claim 9 wherein the linkage includes a clutch for reversing the direction in which the tape is fed past location L.
Claim 12
Dependent Claim
36 words
A tape cartridge as in claim 9, for use with a disc drive having a motor, wherein the linkage is adapted to transfer power from the disc drive motor to the means for driving the tape.
Claim 13
Dependent Claim
28 words
A tape cartridge as in claim 9, further comprising a tape cartridge motor, and wherein the motor to which the linkage is coupled is this tape cartridge motor.
Claim 14
Dependent Claim
37 words
A tape cartridge as in claim 9 wherein the means for driving comprises a capstan in contact with the tape and connected by the linkage to the motor to provide the power needed to drive the tape.
Claim 15
Dependent Claim
55 words
A tape cartridge as in claim 9 wherein the means for driving comprises a first spool and a second spool, said spools being coupled by the linkage to the motor and responsive to motor rotation to wind the tape from one spool to the other, said spools also functioning as the means for storing tape.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-01-03 | 1992-07-04 | 1993-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-03 | 1996-07-04 | 1997-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-03 | 2000-07-04 | 2001-01-03 | $7700.00 | Window Closed / Lapsed |