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US3125705A Expired / Lapsed US ⏱️ 0.0 years remaining

Gas discharge lamp circuits employing

Assignee: —
•
Filing: —
•
Granted: 1964-03-17
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Expires: 1981-03-17
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 16:50
CPC Classifications
H; H05; H05B; H05B41/00; H05B41/14; H05B41/16; H05B41/20; H05B41/23; H05B41/232; H05B41/2325; Y; Y10; Y10S; Y10S315/00; Y10S315/05

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 68 words
A DEVICE FOR CONVERTING SUBSTANTIALLY SINUSOIDAL A.C. OF A GIVEN FREQUENCY AND VOLTAGE TO A.C. OF THE SAME FREQUENCY BUT WITH A SUBSTANTIAL SUPERPOSED ODD HARMONIC ABOVE THE THIRD, SAID DEVICE COMPRISING A REACTOR AND MEANS FOR ACCENTUATING IN SAID REACTOR SAID HARMONIC OVER ALL THE OTHER HARMONICS OF SAID FREQUENCY, SAID MEANS FOR ACCENTUATING SAID HARMONIC COMPRISING A CONDENSER AND INDUCTIVE MEANS IN CIRCUIT WITH ONE ANOTHER,
Claim 2
Independent Claim 68 words
A DEVICE FOR CONVERTING SUBSTANTIALLY SINUSOIDAL A.C. OF A GIVEN FREQUENCY AND VOLTAGE TO A.C. OF THE SAME FREQUENCY BUT WITH A SUBSTANTIAL SUPERPOSED ODD HARMONIC ABOVE THE THIRD, SAID DEVICE COMPRISING A REACTOR AND MEANS FOR ACCENTUATING IN SAID REACTOR SAID HARMONIC OVER ALL THE OTHER HARMONICS OF SAID FREQUENCY, SAID MEANS FOR ACCENTUATING SAID HARMONIC COMPRISING A CONDENSER AND INDUCTIVE MEANS IN CIRCUIT WITH ONE ANOTHER,

References Cited (Backward Citations)

US2563595A Cited
US2722628A Cited
US2824263A Cited
US2802143A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-17 1967-09-16 1968-03-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-17 1971-09-16 1972-03-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-17 1975-09-16 1976-03-17 $7700.00 Window Closed / Lapsed

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