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Patent US3134090A successfully refreshed from Google Patents.
US3134090A
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Proportional space recording devices
Assignee: International Business Machines Corp
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Filing: 1960-12-16
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Granted: 1964-05-19
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Expires: 1980-12-16
Abstract
No abstract record available.
Inventors
- 👤 Robert T Blakely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:11
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/02; G06K15/14; B; B41; B41B; B41B17/00; B41B17/04; B41B17/16; G06F; G06F3/00; G06F3/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
IN A TIMING CONTROL DEVICE, AN ARRAY OF MEMORY ELEMENTS ARRANGED TO REPRESENT RELATIVELY COARSE INTERVALS OF TIME, MEANS FOR SELECTING A PARTICULAR COMBINATION OF COARSE AND FINE TIMING, MEANS UNDER CONTROL OF SAID SELECTING MEANS FOR SELECTIVELY CHANGING THE STATUS OF A PARTICULAR ELEMENT, A TIMED SWITCH MEANS COOPERATING WITH SAID ELEMENTS TO TEST THEM SEQUENTIALLY TO DETECT THE ELEMENT HAVING THE CHANGED STATUS, A MOVABLE MEMBER WITH A PLURALITY OF CHANNELS WHEREIN FINE INTERVALS OF TIME ARE REPRESENTED BY DIFFERENTIALLY LOCATED INDICIA, MEANS FOR SENSING SAID INDICIA, AND MEANS UNDER JOINT CONTROL OF SAID SELECTING MEANS, SAID SENSING MEANS AND SAID SWITCH MEANS FOR SELECTING A FINE DEGREE OF TIMING WITHIN A SELECTED COARSE DEGREE OF TIMING.
Claim 2
Dependent Claim
119 words
IN A TIMING CONTROL DEVICE, AN ARRAY OF MEMORY ELEMENTS ARRANGED TO REPRESENT RELATIVELY COARSE INTERVALS OF TIME, MEANS FOR SELECTING A PARTICULAR COMBINATION OF COARSE AND FINE TIMING, MEANS UNDER CONTROL OF SAID SELECTING MEANS FOR SELECTIVELY CHANGING THE STATUS OF A PARTICULAR ELEMENT, A TIMED SWITCH MEANS COOPERATING WITH SAID ELEMENTS TO TEST THEM SEQUENTIALLY TO DETECT THE ELEMENT HAVING THE CHANGED STATUS, A MOVABLE MEMBER WITH A PLURALITY OF CHANNELS WHEREIN FINE INTERVALS OF TIME ARE REPRESENTED BY DIFFERENTIALLY LOCATED INDICIA, MEANS FOR SENSING SAID INDICIA, AND MEANS UNDER JOINT CONTROL OF SAID SELECTING MEANS, SAID SENSING MEANS AND SAID SWITCH MEANS FOR SELECTING A FINE DEGREE OF TIMING WITHIN A SELECTED COARSE DEGREE OF TIMING.
References Cited (Backward Citations)
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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) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |