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US3088102A Expired / Lapsed US ⏱️ 0.0 years remaining

Signal transfer in cyclic storages

Assignee: Individual
•
Filing: 1958-10-31
•
Granted: 1963-04-30
•
Expires: 1978-10-31
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Abstract

No abstract record available.

Inventors

  • 👤 Dirks Gerhard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 20:09
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/02; G11; G11C; G11C19/00; G11C19/02; G11C19/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 157 words
CYCLICALLY OPERABLE DATA STORAGE APPARATUS WITH FIRST AND SECOND DATA STORAGE TRACKS FOR MAGNETICALLY RECORDED SIGNALS, EACH TRACK BEING DIVIDED INTO A PLURALITY OF CHARACTER STORAGE POSITIONS, INCLUDING A FIRST MAGNETIC TRANSDUCING HEAD CO-OPERATING WITH THE FIRST TRACK, A PLURALITY OF SECOND MAGNETIC TRANSDUCING HEADS CO-OPERATING WITH THE SECOND TRACK AND SPACED APART ALONG IT, FIRST SWITCHING MEANS CONNECTED TO THE SECOND MAGNETIC HEADS, SIGNAL GATING MEANS CONNECTING THE SWITCHING MEANS TO THE FIRST MAGNETIC HEAD, MEANS FOR GENERATING A PLURALITY OF DIFFERENTLY TIMED TIMING PULSE TRAINS, SECOND SWITCHING MEANS FOR SELECTIVELY APPLYING THE TIMING PULSE TRAINS TO THE GATING MEANS, AND TRANSFER CONTROL MEANS ADAPTED TO OPERATE THE FIRST AND SECOND SWITCHING MEANS TO COMPLETE A SIGNAL TRANSFER PATH BETWEEN A SELECTED SECOND MAGNETIC HEAD AND THE FIRST MAGNETIC HEAD AT A PRE-DETERMINED TIMING TO EFFECT TRANSFER OF SIGNALS FROM A SELECTED CHARACTER POSITION OF ONE TRACK TO A SELECTED CHARACTER POSITION OF THE OTHER TRACK.
Claim 2
Dependent Claim 157 words
CYCLICALLY OPERABLE DATA STORAGE APPARATUS WITH FIRST AND SECOND DATA STORAGE TRACKS FOR MAGNETICALLY RECORDED SIGNALS, EACH TRACK BEING DIVIDED INTO A PLURALITY OF CHARACTER STORAGE POSITIONS, INCLUDING A FIRST MAGNETIC TRANSDUCING HEAD CO-OPERATING WITH THE FIRST TRACK, A PLURALITY OF SECOND MAGNETIC TRANSDUCING HEADS CO-OPERATING WITH THE SECOND TRACK AND SPACED APART ALONG IT, FIRST SWITCHING MEANS CONNECTED TO THE SECOND MAGNETIC HEADS, SIGNAL GATING MEANS CONNECTING THE SWITCHING MEANS TO THE FIRST MAGNETIC HEAD, MEANS FOR GENERATING A PLURALITY OF DIFFERENTLY TIMED TIMING PULSE TRAINS, SECOND SWITCHING MEANS FOR SELECTIVELY APPLYING THE TIMING PULSE TRAINS TO THE GATING MEANS, AND TRANSFER CONTROL MEANS ADAPTED TO OPERATE THE FIRST AND SECOND SWITCHING MEANS TO COMPLETE A SIGNAL TRANSFER PATH BETWEEN A SELECTED SECOND MAGNETIC HEAD AND THE FIRST MAGNETIC HEAD AT A PRE-DETERMINED TIMING TO EFFECT TRANSFER OF SIGNALS FROM A SELECTED CHARACTER POSITION OF ONE TRACK TO A SELECTED CHARACTER POSITION OF THE OTHER TRACK.

References Cited (Backward Citations)

US2845609A Cited
US2770797A Cited
US2680239A Cited
GB745614A Cited
US2876437A Cited
US2939110A Cited
US2935734A Cited
US2832064A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-29 1966-10-29 1967-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-29 1970-10-29 1971-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-29 1974-10-29 1975-04-30 $7700.00 Window Closed / Lapsed

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