US3078462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
One-turn loop antenna
Assignee: Individual
•
Filing: 1958-07-18
•
Granted: 1963-02-19
•
Expires: 1978-07-18
Abstract
No abstract record available.
Inventors
- 👤 Julius Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:30
CPC Classifications
H; H01; H01Q; H01Q7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
IN COMBINATION WITH A SINGLE-TURN LOOP ANTENNA, MEANS FOR SUPPLYING CURRENT AT A PREDETERMINED FREQUENCY TO SAID LOOP AND IMPEDANCE MEANS SUBSTANTIALLY UNIFORMLY DISTRIBUTED AROUND, AND FORMING A PART, OF SAID LOOP FOR CAUSING A PREDETERMINED K CURRENT DISTRIBUTION MODE TO PREDOMINATE AT SAID FREQUENCY INDEPENDENTLY OF THE ELECTRICAL LENGTH OF SAID LOOP, WHERE K IS ANY INTEGER EQUAL TO OR GREATER THAN ONE, WHEREIN SAID IMPEDANCE MEANS COMPRISES A REACTANCE XT INSERTED IN SAID LOOP HAVING A VALUE EQUAL AND OPPOSITE TO THE REACTIVE PORTION OF ZKS, THE MODE IMPEDANCE, WHERE
Claim 2
Dependent Claim
92 words
IN COMBINATION WITH A SINGLE-TURN LOOP ANTENNA, MEANS FOR SUPPLYING CURRENT AT A PREDETERMINED FREQUENCY TO SAID LOOP AND IMPEDANCE MEANS SUBSTANTIALLY UNIFORMLY DISTRIBUTED AROUND, AND FORMING A PART, OF SAID LOOP FOR CAUSING A PREDETERMINED K CURRENT DISTRIBUTION MODE TO PREDOMINATE AT SAID FREQUENCY INDEPENDENTLY OF THE ELECTRICAL LENGTH OF SAID LOOP, WHERE K IS ANY INTEGER EQUAL TO OR GREATER THAN ONE, WHEREIN SAID IMPEDANCE MEANS COMPRISES A REACTANCE XT INSERTED IN SAID LOOP HAVING A VALUE EQUAL AND OPPOSITE TO THE REACTIVE PORTION OF ZKS, THE MODE IMPEDANCE, WHERE
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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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |