US3340472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio transmitter for mounting on high voltage conductor by live line tool
Assignee: Individual
•
Filing: 1963-05-22
•
Granted: 1967-09-05
•
Expires: 1983-05-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Edmund O Schweitzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:04
CPC Classifications
G; G01; G01R; G01R15/00; G01R15/14; G01R15/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
136 words
MEANS FOR MEASURING ALTERNATING CURRENT FLOW IN A CONDUCTOR OF A HIGH VOLTAGE POWER TRANSMISSION LINE COMPRISING: (A) A MAGNETIC CORE ASSEMBLY INCLUDING A MAGNETIC CORE FOR MOUNTING ON SAID CONDUCTOR TO HAVE INDUCED THEREIN ALTERNATING MAGNETIC FLUX GENERATED BY SAID CURRENT FLOW AND WINDING MEANS ON SAID CORE INTO WHICH ALTERNATING CURRENT IS INDUCED BY SAID ALTERNATING MAGNETIC FLUX, (B) A CASING MOUNTING SAID MAGNETIC CORE ASSEMBLY AT ONE END, (C) A RADIO TRANSMITTER IN SAID CASING INCLUDING A CHASSIS THEREOF, (D) SAID MAGNETIC CORE ASSEMBLY AND SAID CHASSIS HAVING MATING PLUG AND SOCKET MEANS SUCH THAT WHEN SAID TRANSMITTER IS IN SAID CASING SAID WINDING MEANS AND SAID CHASSIS ARE DETACHABLY CONNECTED, AND (E) LIVE LINE STICK ATTACHING MEANS SECURED TO SAID CHASSIS FOR MOUNTING SAID TRANSMITTER IN AND REMOVING IT FROM SAID CASING.
References Cited (Backward Citations)
US2089083A
Cited
US2546093A
Cited
US2686898A
Cited
US2729788A
Cited
US2724821A
Cited
US2953757A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |