US3369163A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straight line motor control for an x-y plotter
Assignee: Raytheon Co
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Filing: 1961-12-29
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Granted: 1968-02-13
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Expires: 1981-12-29
Abstract
No abstract record available.
Inventors
- 👤 Robert W Peterson
- 👤 William J Muldoon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:43
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A LINE GENERATING SYSTEM, COMPRISING: A PAIR OF SERVOS HAVING RESPECTIVE INPUT CIRCUITS AND HAVING RESPECTIVE OUTPUT MOTORS; A DEVICE HAVING A PAIR OF INPUT MEMBERS CONNECTED TO AND DRIVEN BY SAID MOTORS, RESPECTIVELY, AND HAVING A MOVABLE LINE GENERATING OUTPUT MEMBER CONNECTED TO AND DRIVEN BY BOTH OF SAID INPUT MEMBERS IN SUBSTANTIALLY MUTUALLY PERPENDICULAR DIRECTIONS; MEANS, INCLUDING AN OSCILLATOR FOR PRODUCING A COSINE VOLTAGE HAVING A LINE GENERATING COSINE VOLTAGE OUTPUT CIRCUIT; MEANS CONNECTING SAID LINE GENERATING COSINE VOLTAGE OUTPUT CIRCUIT TO ONE OF SAID SERVO INPUT CIRCUITS; AND MEANS CONNECTING SAID LINE GENERATING COSINE VOLTAGE OUTPUT CIRCUIT TO THE OTHER OF SAID SERVO INPUT CIRCUITS.
Claim 2
Dependent Claim
108 words
A LINE GENERATING SYSTEM, COMPRISING: A PAIR OF SERVOS HAVING RESPECTIVE INPUT CIRCUITS AND HAVING RESPECTIVE OUTPUT MOTORS; A DEVICE HAVING A PAIR OF INPUT MEMBERS CONNECTED TO AND DRIVEN BY SAID MOTORS, RESPECTIVELY, AND HAVING A MOVABLE LINE GENERATING OUTPUT MEMBER CONNECTED TO AND DRIVEN BY BOTH OF SAID INPUT MEMBERS IN SUBSTANTIALLY MUTUALLY PERPENDICULAR DIRECTIONS; MEANS, INCLUDING AN OSCILLATOR FOR PRODUCING A COSINE VOLTAGE HAVING A LINE GENERATING COSINE VOLTAGE OUTPUT CIRCUIT; MEANS CONNECTING SAID LINE GENERATING COSINE VOLTAGE OUTPUT CIRCUIT TO ONE OF SAID SERVO INPUT CIRCUITS; AND MEANS CONNECTING SAID LINE GENERATING COSINE VOLTAGE OUTPUT CIRCUIT TO THE OTHER OF SAID SERVO INPUT CIRCUITS.
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) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |