US3211975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modulating control for a plurality of current responsive loads
Assignee: Johnson Controls International Inc
•
Filing: 1962-09-12
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Granted: 1965-10-12
•
Expires: 1982-09-12
Abstract
No abstract record available.
Inventors
- 👤 Burley Billy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:09
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/19; G05D23/20; G05D23/24; G05D23/1906; G05D23/1927; G05D23/193; G05D23/1932
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
AN ELECTRONIC CONTROL APPARATUS FOR SIMULTANEOUS MODULATING ENERGIZATION OF A PLURALITY OF LOADS, COMPRISING CONDITION-RESPONSIVE MEANS GENERATING A SINGLE CONTROL SIGNAL PROPORTIONAL TO DEVIATION OF A CONDITION FROM A SELECTED CONDITION; A PLURALITY OF CURRENT-RESPONSIVE LOAD CIRCUIT MEANS HAVING AN OUTPUT PROPORTIONAL TO ENERGIZATION THEREOF AND CONNECTED WITH SAID CONDITION-RESPONSIVE MEANS AND SIMULTANEOUSLY OPERABLE IN MODULATING RESPONSE TO SAID CONTROL SIGNAL, CERTAIN OF THE CIRCUIT MEANS INCLUDING A LOAD TERMINAL MEANS ACTUATED IN PROPORTIONAL TO THE MAGNITUDE OF THE OUTPUT SIGNAL; AND AUXILIARY SIGNAL GENERATING MEANS INCLUDING PRESETTABLE MEANS CONNECTED WITH AT LEAST ONE OF SAID LOAD CIRCUIT MEANS FOR MODIFYING THE MODULATING RESPONSE OF SAID ONE LOAD CIRCUIT MEANS TO SAID CONTROL SIGNAL AND THEREBY PRESETTING THE DEVIATION RESULTING IN THE SIMULTANEOUS MODULATION WITH OTHER LOADS.
Claim 2
Dependent Claim
127 words
AN ELECTRONIC CONTROL APPARATUS FOR SIMULTANEOUS MODULATING ENERGIZATION OF A PLURALITY OF LOADS, COMPRISING CONDITION-RESPONSIVE MEANS GENERATING A SINGLE CONTROL SIGNAL PROPORTIONAL TO DEVIATION OF A CONDITION FROM A SELECTED CONDITION; A PLURALITY OF CURRENT-RESPONSIVE LOAD CIRCUIT MEANS HAVING AN OUTPUT PROPORTIONAL TO ENERGIZATION THEREOF AND CONNECTED WITH SAID CONDITION-RESPONSIVE MEANS AND SIMULTANEOUSLY OPERABLE IN MODULATING RESPONSE TO SAID CONTROL SIGNAL, CERTAIN OF THE CIRCUIT MEANS INCLUDING A LOAD TERMINAL MEANS ACTUATED IN PROPORTIONAL TO THE MAGNITUDE OF THE OUTPUT SIGNAL; AND AUXILIARY SIGNAL GENERATING MEANS INCLUDING PRESETTABLE MEANS CONNECTED WITH AT LEAST ONE OF SAID LOAD CIRCUIT MEANS FOR MODIFYING THE MODULATING RESPONSE OF SAID ONE LOAD CIRCUIT MEANS TO SAID CONTROL SIGNAL AND THEREBY PRESETTING THE DEVIATION RESULTING IN THE SIMULTANEOUS MODULATION WITH OTHER LOADS.
References Cited (Backward Citations)
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Cited
US2724236A
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US2604267A
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US2929583A
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US2907932A
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US2967982A
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US3096937A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |