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US3234428A Expired / Lapsed US ⏱️ 0.0 years remaining

Energizing means for electroluminescent cell lighting system

Assignee: Rockwell Collins ElectroMechanical Systems Inc
•
Filing: 1962-04-02
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Granted: 1966-02-08
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Expires: 1982-04-02
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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.

References Cited (Backward Citations)

US2571156A Cited
US2967266A Cited
US804189A Cited
US1824572A Cited
US2851634A Cited
US2886777A Cited
US3061781A Cited

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

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