Patent US3093777A successfully refreshed from Google Patents.
US3093777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-speed servo system crossover network
Assignee: Individual
•
Filing: 1961-02-28
•
Granted: 1963-06-11
•
Expires: 1981-02-28
Abstract
No abstract record available.
Inventors
- 👤 Nolan R Kroninger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:27
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/1436
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
IN A MULTI-SPEED SERVO SYSTEM SIGNAL TRANSFER NETWORK FOR DERIVATION, FROM LOW-SPEED AND HIGH-SPEED SERVO ERROR SIGNALS APPLIED TO ITS INPUT LEADS, OF A CONTROL VOLTAGE FOR SERVO DRIVE MEANS, IN COMBINATION: A LOW-SPEED SECTION RESPONSIVE TO SAID LOW-SPEED SERVO ERROR SIGNAL TO PROVIDE A CONTROL VOLTAGE LOW-SPEED COMPONENT; A HIGHSPEED SECTION RESPONSIVE TO SAID HIGH-SPEED SERVO ERROR SIGNAL TO PROVIDE A CONTROL VOLTAGE HIGH-SPEED COMPONENT; AND CIRCUIT MEANS INCLUDING AN OUTPUT RESISTOR ASSOCIATING SAID LOW-SPEED AND HIGH-SPEED SECTIONS TO YIELD SAID SERVO DRIVE MEANS CONTROL VOLTAGE; WHEREIN SAID LOW-SPEED SECTION INCLUDES, IN SERIAL CONNECTION BETWEEN SAID LOW-SPEED
Claim 2
Dependent Claim
98 words
IN A MULTI-SPEED SERVO SYSTEM SIGNAL TRANSFER NETWORK FOR DERIVATION, FROM LOW-SPEED AND HIGH-SPEED SERVO ERROR SIGNALS APPLIED TO ITS INPUT LEADS, OF A CONTROL VOLTAGE FOR SERVO DRIVE MEANS, IN COMBINATION: A LOW-SPEED SECTION RESPONSIVE TO SAID LOW-SPEED SERVO ERROR SIGNAL TO PROVIDE A CONTROL VOLTAGE LOW-SPEED COMPONENT; A HIGHSPEED SECTION RESPONSIVE TO SAID HIGH-SPEED SERVO ERROR SIGNAL TO PROVIDE A CONTROL VOLTAGE HIGH-SPEED COMPONENT; AND CIRCUIT MEANS INCLUDING AN OUTPUT RESISTOR ASSOCIATING SAID LOW-SPEED AND HIGH-SPEED SECTIONS TO YIELD SAID SERVO DRIVE MEANS CONTROL VOLTAGE; WHEREIN SAID LOW-SPEED SECTION INCLUDES, IN SERIAL CONNECTION BETWEEN SAID LOW-SPEED
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |