US3234428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Energizing means for electroluminescent cell lighting system
Assignee: Rockwell Collins ElectroMechanical Systems Inc
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Filing: 1962-04-02
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Granted: 1966-02-08
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Expires: 1982-04-02
Abstract
No abstract record available.
Inventors
- 👤 William R Aiken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:28
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/14; H05; H05B; H05B44/00; Y; Y02; Y02B; Y02B20/00; Y02B20/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
IN AN ARRANGEMENT FOR PROVIDING MAXIMUM DISTRIBUTION OF INPUT POWER TO A LIGHT PRODUCING SYSTEM, A PLURALITY OF DISCRETE ELECTROLUMINSECENT CELLS, A DELAY LINE INCLUDING INPUT MEANS CONNECTING ONLY ONE END OF SAID DELAY LINE TO A SOURCE OF ALTERNATING CURRENT, AND A PLURALITY OF SECTIONS, EACH OF WHICH INCLUDES AN INDUCTANCE AND CAPACITANCE ELEMENT, AT LEAST CERTAIN OF WHICH SECTIONS INCLUDE AN ELECTROLUMINSECENT CELL CONNECTED TO PROVIDE AT LEAST A PORTION OF THE CAPACITANCE OF THE SECTION, AND TERMINATING MEANS TERMINATING THE OTHER END OF SAID DELAY LINE OPEN CIRCUIT TO PROVIDE STANDING WAVES OF AN INCREASED VOLTAGE SIMULTANEOUSLY AT A PLURALITY OF PREDETERMINED POINTS ALONG SAID DELAY LINE RESPONSIVE TO ENERGIZATION BY SAID ALTERATING CURRENT, AND MEANS FOR CONNECTING THE SECTIONS INCLUDING THE ELECTROLUMINSECENT CELLS TO SAID POINTS ON SAID DELAY LINE AT WHCH THE MAXIMUM VOLTAGE OF THE STANDING WAVES OCCURS, SAID TERMINATING MEANS REFLECTING THE UNUSED POWER AT THE OTHER END OF SAID LINE TO PROVIDE SIMULTANEOUS ENERGIZATION OF SAID PLURALITY OF CELLS AT SAID POINTS WITH MAXIMUM EFFICIENCY.
Claim 2
Dependent Claim
173 words
IN AN ARRANGEMENT FOR PROVIDING MAXIMUM DISTRIBUTION OF INPUT POWER TO A LIGHT PRODUCING SYSTEM, A PLURALITY OF DISCRETE ELECTROLUMINSECENT CELLS, A DELAY LINE INCLUDING INPUT MEANS CONNECTING ONLY ONE END OF SAID DELAY LINE TO A SOURCE OF ALTERNATING CURRENT, AND A PLURALITY OF SECTIONS, EACH OF WHICH INCLUDES AN INDUCTANCE AND CAPACITANCE ELEMENT, AT LEAST CERTAIN OF WHICH SECTIONS INCLUDE AN ELECTROLUMINSECENT CELL CONNECTED TO PROVIDE AT LEAST A PORTION OF THE CAPACITANCE OF THE SECTION, AND TERMINATING MEANS TERMINATING THE OTHER END OF SAID DELAY LINE OPEN CIRCUIT TO PROVIDE STANDING WAVES OF AN INCREASED VOLTAGE SIMULTANEOUSLY AT A PLURALITY OF PREDETERMINED POINTS ALONG SAID DELAY LINE RESPONSIVE TO ENERGIZATION BY SAID ALTERATING CURRENT, AND MEANS FOR CONNECTING THE SECTIONS INCLUDING THE ELECTROLUMINSECENT CELLS TO SAID POINTS ON SAID DELAY LINE AT WHCH THE MAXIMUM VOLTAGE OF THE STANDING WAVES OCCURS, SAID TERMINATING MEANS REFLECTING THE UNUSED POWER AT THE OTHER END OF SAID LINE TO PROVIDE SIMULTANEOUS ENERGIZATION OF SAID PLURALITY OF CELLS AT SAID POINTS WITH MAXIMUM EFFICIENCY.
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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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |