US4410149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transport apparatus for use with a linear tape recorder
Assignee: Eastman Technology Inc
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Filing: 1981-10-07
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Granted: 1983-10-18
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Expires: 2001-10-07
Abstract
Abstract With a tape container inserted into the disclosed recorder, two reel drives, two tape guiding and tensioning devices, and a capstan "all" enter cutouts within the tape container. Actuation of a thread-up mechanism within the recorder then causes the following: the capstan is repositioned, thereby urging tape about itself by withdrawing tape from the tape container; the reel-drives engage respectively the supply and take-up reels within the tape container, thereby effectively removing the reels from all contact with and within the tape container; and the tape-guiding and tensioning devices guidingly withdraw additional tape from the tape container so that, except for contact with the tape container reels, the tape has virtually no other contact of any kind with any part of the tape container. Thus, functionally, the tape is transported in reel-to-reel fashion despite the use of a customer-convenience cassette-like tape container.
Inventors
- 👤 Lee B. Armstrong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:52
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/04; G11B23/08; G11B23/087; G11B15/00; G11B15/18; G11B15/1883; G11B15/60; G11B15/66; G11B15/665; G11B15/675
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
201 words
Linear tape transport apparatus useful with a tape container of the type having (a) rotatable supply and take-up reels of and for magnetic tape therein, a length of said tape extending between said reels, and (b) first, second and third openings therein, said length of tape between said reels passing on the outside of said container over said first opening via said second and third openings, said second and third openings straddling said first opening, said apparatus comprising (a) a capstan, (b) first and second guide rollers, (c) means for providing relative positioning between said tape container and said tape transport apparatus so that said capstan and said guide rollers respectively enter the first, second and third openings of said tape container, and (d) means for so positioning said capstan and said guide rollers, from respective first positions within said container to respective second positions remote from said container, that said tape extends between said reels without significantly guidedly touching said container, said capstan and said guide rollers serving to wrap tape about said capstan when in their respective second positions, thereby to effect reel-to-reel linear transportation of said tape while utilizing the user convenience of a container for said tape.
Claim 2
Dependent Claim
201 words
Linear tape transport apparatus useful with a tape container of the type having (a) rotatable supply and take-up reels of and for magnetic tape therein, a length of said tape extending between said reels, and (b) first, second and third openings therein, said length of tape between said reels passing on the outside of said container over said first opening via said second and third openings, said second and third openings straddling said first opening, said apparatus comprising (a) a capstan, (b) first and second guide rollers, (c) means for providing relative positioning between said tape container and said tape transport apparatus so that said capstan and said guide rollers respectively enter the first, second and third openings of said tape container, and (d) means for so positioning said capstan and said guide rollers, from respective first positions within said container to respective second positions remote from said container, that said tape extends between said reels without significantly guidedly touching said container, said capstan and said guide rollers serving to wrap tape about said capstan when in their respective second positions, thereby to effect reel-to-reel linear transportation of said tape while utilizing the user convenience of a container for said tape.
Claim 3
Dependent Claim
69 words
The apparatus of claim 1 wherein said means for positioning said capstan and said guide rollers comprises in part (a) an assembly member, (b) first and second rods disposed in parallel, (c) means slidably supporting said assembly member on said rods so that said assembly member may be positioned between first and second locations thereof, and (d) a motor drivably coupled to said capstan and carried by said member.
Claim 4
Dependent Claim
28 words
The apparatus of claim 2 further comprising means cooperatively coupled to said assembly member for positioning said guide rollers in response to the positioning of said assembly member.
Claim 5
Dependent Claim
66 words
The apparatus of claim 2 further comprising (a) a seat for said assembly member disposed proximate said member when said member is at said second location thereof, and (b) means cooperative with said assembly member for locking said member in said seat, thereby to fix the position of said capstan with respect to said tape transport apparatus when said assembly member is at said second location.
Claim 6
Dependent Claim
46 words
The apparatus of claim 4 wherein said means for positioning said capstan and said guide rollers comprises (a) belt means coupled to said assembly member at first and second locations thereof, and (b) means coupled to drive said belt means and thereby position said assembly member.
Claim 7
Dependent Claim
67 words
The apparatus of claim 5 wherein said assembly member has an opening therein and wherein said capstan drive motor resides within said opening, said apparatus further including means coupled to said motor and said assembly member for adjustably orienting the direction of the rotary axis of said capstan, thereby to enable said axis to be oriented perpendicular to the plane of the tape path at said capstan.
Claim 8
Dependent Claim
46 words
The apparatus of claim 2 wherein said means for positioning said capstan and said guide rollers comprises (a) belt means coupled to said assembly member at first and second locations thereof, and (b) means coupled to drive said belt means and thereby position said assembly member.
Claim 9
Dependent Claim
68 words
The apparatus of claim 2 wherein said assembly member has an opening therein and wherein said capstan drive motor resides within said opening, said apparatus further including means coupled to said motor and to said assembly member for adjustably orienting the direction of the rotary axis of said capstan, thereby to enable said axis to be oriented perpendicular to the plane of the tape path at said capstan.
Claim 10
Dependent Claim
77 words
The apparatus of claim 2 further including (a) reel drive means adapted to engage and drive said supply and take-up reels of said tape container, and (b) tight winder means positionable, in response to the positioning of said assembly member, from first positions away from said supply and take-up reels to second positions against tape on said supply and take-up reels, thereby to bear against and squeeze air from between the layers of tape on said reels.
Claim 11
Dependent Claim
174 words
Apparatus forming part of a linear tape recorder adapted to transport tape from a supply reel thereof to take-up reel therefor, said tape extending between said reels, comprising. (a) a capstan drive assembly comprising (1) a capstan and means for driving said capstan (b) means for guidedly positioning said capstan drive assembly from a first position where said capstan may engage said tape to pull said tape from said supply reel to a second position where said tape is as a result of said positioning, wrapped about said capstan and (c) means providing a seat for said capstan drive assembly when said assembly occupies said second position, (d) means responsive when said capstan drive assembly is positioned to its second position for locking said assembly in the seat of said seat means and for unlocking said assembly from said seat when said capstan drive assembly is positioned to its first position, wherein said means for guidedly positioning said capstan drive assembly is comprised in part of parallel rods slidably supporting said capstan drive assembly.
Claim 12
Dependent Claim
174 words
Apparatus forming part of a linear tape recorder adapted to transport tape from a supply reel thereof to take-up reel therefor, said tape extending between said reels, comprising. (a) a capstan drive assembly comprising (1) a capstan and means for driving said capstan (b) means for guidedly positioning said capstan drive assembly from a first position where said capstan may engage said tape to pull said tape from said supply reel to a second position where said tape is as a result of said positioning, wrapped about said capstan and (c) means providing a seat for said capstan drive assembly when said assembly occupies said second position, (d) means responsive when said capstan drive assembly is positioned to its second position for locking said assembly in the seat of said seat means and for unlocking said assembly from said seat when said capstan drive assembly is positioned to its first position, wherein said means for guidedly positioning said capstan drive assembly is comprised in part of parallel rods slidably supporting said capstan drive assembly.
Claim 13
Dependent Claim
61 words
The apparatus of claim 10 wherein said means for guidedly positioning said capstan drive assembly further comprises (a) a belt the opposite ends of which are secured to and at spaced apart locations of said capstan drive assembly, and (b) a motor coupled to said belt for driving said belt, whereby said capstan drive assembly is accordingly positioned along said rods.
Claim 14
Dependent Claim
33 words
The apparatus of claim 11 including means for adjustably orienting the perpendicularity of the axis of said capstan with respect to the plane of the tape path in the vicinity of said capstan.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-10-17 | 1987-04-18 | 1987-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-10-17 | 1991-04-18 | 1991-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-10-17 | 1995-04-18 | 1995-10-18 | $7700.00 | Window Closed / Lapsed |