US3286234A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Satellite commutator having reed relay matrix
Assignee: Individual
•
Filing: 1963-05-07
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Granted: 1966-11-15
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Expires: 1983-05-07
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Hogrefe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:36
CPC Classifications
G; G08; G08C; G08C15/00; G08C15/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
AN ELECTROMECHANICAL COMMUTATOR CIRCUIT, COMPRISING, A FIRST FLIP-FLOP FOR DEVELOPING BASIC TIMING SIGNALS A SECOND FLIP-FLOP DRIVEN BY SAID FIRST FLIP-FLOP FOR DIVIDING IN HALF THE FREQUENCY OF THE BASIC TIMING SIGNALS, A GATING AMPLIFIER CONNECTED TO THE OUTPUT OF BOTH OF SAID FLIP-FLOPS FOR PERFORMING A LOGICAL "OR" FUNCTION IN GENERATING A WAVEFORM HAVING A PARTIAL DUTY CYCLE, A ONE-SHOT FLIP-FLOP ELECTRICALLY CONNECTED TO SAID GATING AMPLIFIER FOR DEVELOPING DRIVE PULSES, A DRIVE AMPLIFIER ELECTRICALLY CONNECTED TO SAID GATING AMPLIFIER FOR FURNISHING GATING PULSES, AN X-AXIS DRIVER ACTUATED BY SAID ONE-SHOT FLIP-FLOP FOR SEQUENTIALLY DEVELOPING A PLURALITY OF ENERGIZING VOLTAGES, A Y-AXIS DRIVER ACTUATED BY SAID ONE-SHOT FLIP-FLOP AND CONTROLLED BY SAID DRIVE AMPLIFIER FOR SEQUENTIALLY DEVELOPING A SECOND PLURALITY OF ENERGIZING VOLTAGES, AND A PLURALITY OF REEDS RELAYS FORMED AS A MATRIX AND CON-
Claim 2
Dependent Claim
136 words
AN ELECTROMECHANICAL COMMUTATOR CIRCUIT, COMPRISING, A FIRST FLIP-FLOP FOR DEVELOPING BASIC TIMING SIGNALS A SECOND FLIP-FLOP DRIVEN BY SAID FIRST FLIP-FLOP FOR DIVIDING IN HALF THE FREQUENCY OF THE BASIC TIMING SIGNALS, A GATING AMPLIFIER CONNECTED TO THE OUTPUT OF BOTH OF SAID FLIP-FLOPS FOR PERFORMING A LOGICAL "OR" FUNCTION IN GENERATING A WAVEFORM HAVING A PARTIAL DUTY CYCLE, A ONE-SHOT FLIP-FLOP ELECTRICALLY CONNECTED TO SAID GATING AMPLIFIER FOR DEVELOPING DRIVE PULSES, A DRIVE AMPLIFIER ELECTRICALLY CONNECTED TO SAID GATING AMPLIFIER FOR FURNISHING GATING PULSES, AN X-AXIS DRIVER ACTUATED BY SAID ONE-SHOT FLIP-FLOP FOR SEQUENTIALLY DEVELOPING A PLURALITY OF ENERGIZING VOLTAGES, A Y-AXIS DRIVER ACTUATED BY SAID ONE-SHOT FLIP-FLOP AND CONTROLLED BY SAID DRIVE AMPLIFIER FOR SEQUENTIALLY DEVELOPING A SECOND PLURALITY OF ENERGIZING VOLTAGES, AND A PLURALITY OF REEDS RELAYS FORMED AS A MATRIX AND CON-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |