Patent US3291277A successfully refreshed from Google Patents.
US3291277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data processing system having variable rate reader
Assignee: SCM Corp
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Filing: 1964-10-26
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Granted: 1966-12-13
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Expires: 1984-10-26
Abstract
No abstract record available.
Inventors
- 👤 Ronald N Borrelli
- 👤 Stanley R Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:52
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
231 words
IN A DATA PROCESSING MECHANISM, THE COMBINATION OF A RECORD MEDIUM HAVING RECORDED THEREON CHARACTER AND FUNCTIONAL CONTROL DATA RELATING TO OPERATION OF CORRESPONDING MECHANISMS OF A RECORDER TOGETHER WITH OTHER CONTROL DATA NOT RELATED TO OPERATION OF SAID RECORDER; A READER FOR SAID RECORD MEDIUM; MEANS FOR DETECTING SAID OTHER CONTROL DATA AS A CLASS, INCLUDING INVERTER MEANS FOR INDICATING ABSENCE OF DETECTION OF SAID OTHER CONTROL DATA; A SIGNAL GENERATOR PROVIDING FIRST TIMING SIGNALS AT A FIXED FREQUENCY; MEANS OPERABLE IN RESPONSE TO EACH SAID FIRST TIMING SIGNAL TO ENABLE SAID READER TO SENSE THE DATA IN THE RECORD MEDIUM AND PROVIDE OUTPUT SIGNALS IN ACCORDANCE THEREWITH; MEANS RESPONSIVE TO SAID OUTPUT SIGNALS FOR SELECTING A PARTICULAR CIRCUIT CORRESPONDING TO THE DATA SENSED; MEANS RESPONSIVE TO A FRIST TIMING SIGNAL FOR PRODUCING AN ACTUATING SIGNAL ON SAID SELECTED CIRCUIT; ELECTROMECHANICAL MEANS RESPONSIVE TO SAID CIRCUIT SIGNAL TO ACTUATE THE SELECTED ONE OF SAID RECORDER MECHANISMS CORRESPONDING TO THE SENSED ONE OF SAID CHARACTER AND FUNCTIONAL CONTROL DATA; MEANS OPERABLE IN RESPONSE TO THE PRESSURE OF A FIRST TIMING SIGNAL AND AN OUTPUT FROM SAID INVERTER MEANS, TO PROVIDE A SECOND TIMING SIGNAL OF DURATION GREATER THAN THE TIME REQUIRED FOR COMPLETION OF SAID OPERATION OF THE SELECTED RECORDER MECHANISM; AND MEANS OPERABLE IN RESPONSE TO SAID SECOND TIMING SIGNAL TO INHIBIT PRODUCTION OF SAID ACTUATING SIGNAL ON SAID CIRCUIT.
Claim 2
Dependent Claim
231 words
IN A DATA PROCESSING MECHANISM, THE COMBINATION OF A RECORD MEDIUM HAVING RECORDED THEREON CHARACTER AND FUNCTIONAL CONTROL DATA RELATING TO OPERATION OF CORRESPONDING MECHANISMS OF A RECORDER TOGETHER WITH OTHER CONTROL DATA NOT RELATED TO OPERATION OF SAID RECORDER; A READER FOR SAID RECORD MEDIUM; MEANS FOR DETECTING SAID OTHER CONTROL DATA AS A CLASS, INCLUDING INVERTER MEANS FOR INDICATING ABSENCE OF DETECTION OF SAID OTHER CONTROL DATA; A SIGNAL GENERATOR PROVIDING FIRST TIMING SIGNALS AT A FIXED FREQUENCY; MEANS OPERABLE IN RESPONSE TO EACH SAID FIRST TIMING SIGNAL TO ENABLE SAID READER TO SENSE THE DATA IN THE RECORD MEDIUM AND PROVIDE OUTPUT SIGNALS IN ACCORDANCE THEREWITH; MEANS RESPONSIVE TO SAID OUTPUT SIGNALS FOR SELECTING A PARTICULAR CIRCUIT CORRESPONDING TO THE DATA SENSED; MEANS RESPONSIVE TO A FRIST TIMING SIGNAL FOR PRODUCING AN ACTUATING SIGNAL ON SAID SELECTED CIRCUIT; ELECTROMECHANICAL MEANS RESPONSIVE TO SAID CIRCUIT SIGNAL TO ACTUATE THE SELECTED ONE OF SAID RECORDER MECHANISMS CORRESPONDING TO THE SENSED ONE OF SAID CHARACTER AND FUNCTIONAL CONTROL DATA; MEANS OPERABLE IN RESPONSE TO THE PRESSURE OF A FIRST TIMING SIGNAL AND AN OUTPUT FROM SAID INVERTER MEANS, TO PROVIDE A SECOND TIMING SIGNAL OF DURATION GREATER THAN THE TIME REQUIRED FOR COMPLETION OF SAID OPERATION OF THE SELECTED RECORDER MECHANISM; AND MEANS OPERABLE IN RESPONSE TO SAID SECOND TIMING SIGNAL TO INHIBIT PRODUCTION OF SAID ACTUATING SIGNAL ON SAID CIRCUIT.
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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) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |