US3089101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Field displacement circulator
Assignee: Individual
•
Filing: 1959-02-27
•
Granted: 1963-05-07
•
Expires: 1979-02-27
Abstract
No abstract record available.
Inventors
- 👤 Herman N Chait
- 👤 Morris L Kales
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:11
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/32; H01P1/38; H01P1/383; H01P1/39
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A CIRCULATOR COMPRISING, THREE WAVEGUIDES HAVING THEIR LONGITUDINAL AXES IN THE SAME PLANE INTERSECTING AT EQUAL ANGLES ENCLOSING A COMMON REGION SHARED BY THE WAVEGUIDES, FERRITE MATERIAL DISPOSED IN THE CIRCULATOR IN AT LEAST A PART OF A REGION CONSISTING OF THE COMMON REGION AND PORTIONS OF THE WAVEGUIDES CONTIGUOUS THERETO, AND MEANS FOR MAGNETIZING THE FERRITE MATERIAL TO SUCH DEGREE THAT ENERGY INCIDENT AT A FIRST WAVEGUIDE LEAVES AT A SECOND WAVEGUIDE, ENERGY INCIDENT AT THE SECOND WAVEGUIDE LEAVES AT THE THIRD WAVEGUIDE, ENERGY INCIDENT AT THE THIRD WAVEGUIDE LEAVES AT THE FIRST WAVEGUIDE.
Claim 2
Dependent Claim
95 words
A CIRCULATOR COMPRISING, THREE WAVEGUIDES HAVING THEIR LONGITUDINAL AXES IN THE SAME PLANE INTERSECTING AT EQUAL ANGLES ENCLOSING A COMMON REGION SHARED BY THE WAVEGUIDES, FERRITE MATERIAL DISPOSED IN THE CIRCULATOR IN AT LEAST A PART OF A REGION CONSISTING OF THE COMMON REGION AND PORTIONS OF THE WAVEGUIDES CONTIGUOUS THERETO, AND MEANS FOR MAGNETIZING THE FERRITE MATERIAL TO SUCH DEGREE THAT ENERGY INCIDENT AT A FIRST WAVEGUIDE LEAVES AT A SECOND WAVEGUIDE, ENERGY INCIDENT AT THE SECOND WAVEGUIDE LEAVES AT THE THIRD WAVEGUIDE, ENERGY INCIDENT AT THE THIRD WAVEGUIDE LEAVES AT THE FIRST WAVEGUIDE.
References Cited (Backward Citations)
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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) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |