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US3678484A Expired / Lapsed US ⏱️ 0.0 years remaining

Reverse-direction tape translation

Assignee: Westinghouse Electric Corp
•
Filing: 1969-12-23
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Granted: 1972-07-18
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Expires: 1989-12-23
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Abstract

Abstract A tape recorder is provided with a removable tape cartridge unit which contains a pay-out or supply reel and a take-up reel. A brake inhibits movement of the reels when the cartridge unit is removed from its operating position. During recording the tape is transferred from the supply to the take-up reel in a first direction. After recording the cartridge is placed in a translation device. The tape is now run in the opposite direction during translation to rewind the tape on the supply reel while carrying out the translating operation.

Inventors

  • 👤 Albert H Maxwell Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:36
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/02; G11B15/00; G11B15/18; G11B15/1883; G11B15/22; G11B23/00; G11B23/02; G11B23/04; G11B23/08; G11B23/087

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 265 words
In a tape translating device for reproducing at one location plural recorded tracks including a first track of spaced interval signals and a second track of time related information signals, said signals having been recorded at another location in a continuous sequence on a magnetic tape beginning with an initially recorded signal and ending with a last recorded signal each recorded adjacent an opposite end of said tape after movement in a single recording direction, the combinatioN comprising: a first reel and a second reel; said first reel retaining said tape in a stationary wound position, said stationary position being the position assumed by said tape after recording said last recorded signal; means for counting said signals on said tape with said counting beginning at said last recorded signal and ending at said initially recorded signal; means for mounting said first reel and said second reel when said first reel contains said tape in said stationary position; means for winding said tape onto said second reel from said first reel in a direction opposite to said recording direction; and a tapehead pick-up means responsive to said signals on said tape for applying said signals to the counting means when said tape is wound from said first reel to said second reel, said second reel being wound with said tape in a final condition upon said initial recorded signals passing said pick-up means such that with said tape being in said final condition on said second reel it is directly usable for movement in said recording direction to record further of said signals without further winding.
Claim 2
Dependent Claim 265 words
In a tape translating device for reproducing at one location plural recorded tracks including a first track of spaced interval signals and a second track of time related information signals, said signals having been recorded at another location in a continuous sequence on a magnetic tape beginning with an initially recorded signal and ending with a last recorded signal each recorded adjacent an opposite end of said tape after movement in a single recording direction, the combinatioN comprising: a first reel and a second reel; said first reel retaining said tape in a stationary wound position, said stationary position being the position assumed by said tape after recording said last recorded signal; means for counting said signals on said tape with said counting beginning at said last recorded signal and ending at said initially recorded signal; means for mounting said first reel and said second reel when said first reel contains said tape in said stationary position; means for winding said tape onto said second reel from said first reel in a direction opposite to said recording direction; and a tapehead pick-up means responsive to said signals on said tape for applying said signals to the counting means when said tape is wound from said first reel to said second reel, said second reel being wound with said tape in a final condition upon said initial recorded signals passing said pick-up means such that with said tape being in said final condition on said second reel it is directly usable for movement in said recording direction to record further of said signals without further winding.
Claim 3
Dependent Claim 57 words
In a tape translating device as claimed in claim 1, level-sensitive means associated with said tape-head pickup means for blocking signals supplied by said tape-head pickup means having a level on one side of a predetermined value and passing signals supplied by said tape-head pickup means having a level on the other side of said predetermined value.
Claim 4
Dependent Claim 49 words
A tape translating device as claimed in claim 1 wherein the second and first reels are tape supply and take-up reels, respectively, and including a cartridge in which the first and second reels are permanently associated, said mounting means being designed to mount said cartridge releasably in operating position.
Claim 5
Dependent Claim 68 words
A tape translating device as claimed in claim 1, wherein the tape pickup-up means includes first and second tape-head pickup means for picking up information from the first and second magnetic tracks on the magnetic tape, and means gated by the interval signals derived by said first pickup means from the first magnetic track for counting information derived by said second pickup means from the second magnetic track.

References Cited (Backward Citations)

US2698359A Cited
US3205316A Cited
US3353164A Cited
US3449718A Cited
US3531787A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-07-18 1976-01-17 1976-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-07-18 1980-01-17 1980-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-07-18 1984-01-17 1984-07-18 $7700.00 Window Closed / Lapsed

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