Patent US3329945A successfully refreshed from Google Patents.
US3329945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controllable servomotor with balanceable circuit indicator
Assignee: Consolidated Electronics Industries Corp
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Filing: 1965-04-27
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Granted: 1967-07-04
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Expires: 1985-04-27
Abstract
No abstract record available.
Inventors
- 👤 Andrew F Deming
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:16
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/1472
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A CONTROL SYSTEM, COMPRISING, IN COMBINATION, FIRST ANT SECOND BALANCEABLE CIRCUITS EACH HAVING AN OUTPUT, AN INDICATOR, SAID SECOND CIRCUIT HAVING AN OUTPUT TO SAID INDICATOR, VARIABLE IMPEDANCE MEANS HAVING FIRST AND SECOND CONCURRENTLY VARIABLE IMPEDANCE SECTIONS, MEANS CONNECTING SAID FIRST AND SECOND SECTIONS IN SAID FIRST AND SECOND CIRCUITS, RESPECTIVELY, MEANS INCLUDING SAID IMPEDANCE MEANS TO AFFECT THE BALANCE OF SAID FIRST CIRCUIT AND UPON UNBALANCE ESTABLISHING AN OUTPUT FROM SAID FIRST CIRCUIT, A VARIATION IN IMPEDANCE OF SAID IMPEDANCE MEANS ALSO UNBALANCING SAID SECOND CIRCUIT TO ESTABLISH OUTPUT THEREFROM, MEANS CONNECTING THE OUTPUT OF SAID FIRST CIRCUIT TO EFFECT REBALANCE OF SAID FIRST CIRCUIT TO TERMINATE OUTPUT FROM SAID FIRST CIRCUIT, AND MEANS CONNECTING THE OUTPUT OF SAID SECOND CIRCUIT TO EFFECT REBALANCE OF SAID SECOND CIRCUIT TO TERMINATE OUTPUT FROM SAID SECOND CIRCUIT.
Claim 2
Dependent Claim
136 words
A CONTROL SYSTEM, COMPRISING, IN COMBINATION, FIRST ANT SECOND BALANCEABLE CIRCUITS EACH HAVING AN OUTPUT, AN INDICATOR, SAID SECOND CIRCUIT HAVING AN OUTPUT TO SAID INDICATOR, VARIABLE IMPEDANCE MEANS HAVING FIRST AND SECOND CONCURRENTLY VARIABLE IMPEDANCE SECTIONS, MEANS CONNECTING SAID FIRST AND SECOND SECTIONS IN SAID FIRST AND SECOND CIRCUITS, RESPECTIVELY, MEANS INCLUDING SAID IMPEDANCE MEANS TO AFFECT THE BALANCE OF SAID FIRST CIRCUIT AND UPON UNBALANCE ESTABLISHING AN OUTPUT FROM SAID FIRST CIRCUIT, A VARIATION IN IMPEDANCE OF SAID IMPEDANCE MEANS ALSO UNBALANCING SAID SECOND CIRCUIT TO ESTABLISH OUTPUT THEREFROM, MEANS CONNECTING THE OUTPUT OF SAID FIRST CIRCUIT TO EFFECT REBALANCE OF SAID FIRST CIRCUIT TO TERMINATE OUTPUT FROM SAID FIRST CIRCUIT, AND MEANS CONNECTING THE OUTPUT OF SAID SECOND CIRCUIT TO EFFECT REBALANCE OF SAID SECOND CIRCUIT TO TERMINATE OUTPUT FROM SAID SECOND CIRCUIT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-03 | 1971-01-02 | 1971-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-03 | 1975-01-02 | 1975-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-03 | 1979-01-02 | 1979-07-04 | $7700.00 | Window Closed / Lapsed |