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
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.
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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) | 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 |