US3248523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information handling device
Assignee: Unisys Corp
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Filing: 1962-05-02
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Granted: 1966-04-26
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Expires: 1982-05-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Edgar O Morgenson
- 👤 Walter C Fresch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:27
CPC Classifications
G; G11; G11C; G11C17/00; G11C17/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A SYSTEM FOR GENERATING DIFFERENT PATTERNS OF OUTPUT PULSES INN ACCORDANCE WITH PERFORATIONS SENSED IN A RECORD MEDIUM, COMPRISING IN COMBINATION, A PLURALITY OF MAGNETIC CORES, EACH CORE HAVING A NUMBER OF INDIVIDUAL PRIMARY WINDINGS AND A SECONDARY WINDING ASSOCIATED THEREWITH, A PLURALITY OF SENSOR CONNECTORS MOVABLE BETWEEN TWO POSITIONS AND SECURED TO THE TERMINAL ENDS OF EACH OF SAID PRIMARY WINDINGS, CURRENT CONDUCTING MEANS INDIVIDUAL TO EACH CORE, CIRCUIT MEANS FOR SELECTIVELY ENERGIZING CERTAIN ONES OF SAID CURRENT CONDUCTING MEANS, SAID RECORD MEDIUM UPON INSERTION OF THE SAME BETWEEN SAID SENSOR CONNECTORS AND SAID CURRENT CONDUCTING MEANS BEING EFFECTIVE TO CONTROL THE LOCATION OF EACH SAID SENSOR CONNECTOR BETWEEN ITS TWO POSITIONS, ONE POSITION CORRESPONDING TO A PERFORATION IN THE RECORD MEDIUM, AND THE OTHER POSITION A NO PERFORATION CONDITION TO THEREBY CAUSE
Claim 2
Independent Claim
134 words
A SYSTEM FOR GENERATING DIFFERENT PATTERNS OF OUTPUT PULSES INN ACCORDANCE WITH PERFORATIONS SENSED IN A RECORD MEDIUM, COMPRISING IN COMBINATION, A PLURALITY OF MAGNETIC CORES, EACH CORE HAVING A NUMBER OF INDIVIDUAL PRIMARY WINDINGS AND A SECONDARY WINDING ASSOCIATED THEREWITH, A PLURALITY OF SENSOR CONNECTORS MOVABLE BETWEEN TWO POSITIONS AND SECURED TO THE TERMINAL ENDS OF EACH OF SAID PRIMARY WINDINGS, CURRENT CONDUCTING MEANS INDIVIDUAL TO EACH CORE, CIRCUIT MEANS FOR SELECTIVELY ENERGIZING CERTAIN ONES OF SAID CURRENT CONDUCTING MEANS, SAID RECORD MEDIUM UPON INSERTION OF THE SAME BETWEEN SAID SENSOR CONNECTORS AND SAID CURRENT CONDUCTING MEANS BEING EFFECTIVE TO CONTROL THE LOCATION OF EACH SAID SENSOR CONNECTOR BETWEEN ITS TWO POSITIONS, ONE POSITION CORRESPONDING TO A PERFORATION IN THE RECORD MEDIUM, AND THE OTHER POSITION A NO PERFORATION CONDITION TO THEREBY CAUSE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |