US3082300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission line fault location
Assignee: Raytheon Co
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Filing: 1960-08-26
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Granted: 1963-03-19
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Expires: 1980-08-26
Abstract
No abstract record available.
Inventors
- 👤 Gordon R Partridge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:57
CPC Classifications
H; H04; H04B; H04B17/00; H04B17/40; H04B17/407; H04B17/409
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
THE METHOD OF LOCATING THE LAST OPERATIVE REPEATER STATION OF A PLURALITY OF IDENTICAL CASCADED ALTERNATING CURRENT SIGNAL REPEATER STATIONS CONNECTED ALONG A COMMON TRANSMISSION LINE, WHICH LINE SUPPLIES THE LOAD ENERGIZING DIRECT CURRENT POTENTIAL FROM A CONSTANT CURRENT GENERATOR FOR ALL SUCH STATIONS, EACH SUCH STATION EFFECTING A FIRST DIRECT CURRENT POTENTIAL DROP WHEN OPERATIVE TO REPEAT ALTERNATING CURRENT SIGNALS AND A SECOND DIRECT CURRENT POTENTIAL DROP WHEN INOPERATIVE TO DO SO; WHICH COMPRISES THE STEPS OF MEASURING THE LINE DIRECT CURRENT
Claim 2
Independent Claim
83 words
THE METHOD OF LOCATING THE LAST OPERATIVE REPEATER STATION OF A PLURALITY OF IDENTICAL CASCADED ALTERNATING CURRENT SIGNAL REPEATER STATIONS CONNECTED ALONG A COMMON TRANSMISSION LINE, WHICH LINE SUPPLIES THE LOAD ENERGIZING DIRECT CURRENT POTENTIAL FROM A CONSTANT CURRENT GENERATOR FOR ALL SUCH STATIONS, EACH SUCH STATION EFFECTING A FIRST DIRECT CURRENT POTENTIAL DROP WHEN OPERATIVE TO REPEAT ALTERNATING CURRENT SIGNALS AND A SECOND DIRECT CURRENT POTENTIAL DROP WHEN INOPERATIVE TO DO SO; WHICH COMPRISES THE STEPS OF MEASURING THE LINE DIRECT CURRENT
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |