Border sustainer system for gas discharge panel
Abstract
Abstract 2. MEANS FOR ESTABLISHING A SECOND AND A THIRD DIRECT CURRENT VOLTAGE LEVELS, EACH OF SAID SECOND AND THIRD DIRECT CURRENT VOLTAGE LEVELS BEING ABOVE THE VOLTAGE LEVEL OF SAID FIRST DIRECT CURRENT VOLTAGE LEVEL, AND BORDER TIMING CONTROL MEANS FOR CONTROLLING THE TIME OF OCCURANCE OF EACH SAID DIRECT CURRENT VOLTAGE LEVEL. 1. IN GASEOUS DISCHARGE DISPLAY SYSTEM, INCLUDING A PANEL HAVING A ROW-COLUMN CONDUCTOR MATRIX DEFINING A PANEL DISPLAY AREA, AND GENERATOR MEANS SUPPLYING SUSTAINING VOLTAGE TO SAID CONDUCTOR MATRIX, AND MEANS SUPPLYING DISCHARGE MANIPULATING PULSE VOLTAGES TO SAID CONDUCTOR MATRIX, A SET OF ROW BORDER CONDUCTORS, A SET OF COLUMN BORDER CONDUCTORS AND MEANSFOR CONTROLLING BORDER DISCHARGE SITES IN SAID PANELS LOCATED BY SAID BORDER CONDUCTORS. INCLUDING SEPARATE GENERATOR MEANS FOR GENERATING SUSTAINING VOLTAGES FOR EACH SAID ROW AND SAID COLUMN CONDUCTORS SETS, THE IMPROVEMENT IN SAID MEANS FOR CONTROLLING BORDER DISCHARGE SITES WHICH COMPRISES: A DIRECT CURRENT POWER SUPPLY COMMON TO EACH SAID SEPARATE MEANS FOR GENERATING SUSTAINING VOLTAGES AND SAID MEANS FOR SUPPLYING SUSTAINING VOLTAGE TO SAID CONDUCTOR-MATRIX, SAID DIRECT CURRENT POWER SUPPLY INCLUDING 1. MEANS FOR ESTABLISHING A FIRST DIRECT CURRENT VOLTAGE LEVEL APPLIED TO SAID MEANS FOR SUPPLYING SUSTAINING VOLTAGES TO SAID CONDUCTOR MATRIX:
Inventors
- 👤 D Leuck
- 👤 L Budzynski
Bibliographic Details
Claims Analysis
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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) | 1977-10-21 | 1978-04-22 | 1978-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-10-21 | 1982-04-22 | 1982-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-10-21 | 1986-04-22 | 1986-10-22 | $7700.00 | Window Closed / Lapsed |