US3334318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stripline circulator having means causing electrostatic capacitance between adjacent pairs of terminals to be substantially equal to each other
Assignee: Mitsubishi Electric Corp
•
Filing: 1965-10-19
•
Granted: 1967-08-01
•
Expires: 1985-10-19
Abstract
No abstract record available.
Inventors
- 👤 Nakahara Shojiro
- 👤 Kawabata Shunichiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:54
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/32; H01P1/38; H01P1/383; H01P1/387
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
AN ELECTRIC CIRCULATOR COMPISING A GROUP OF ELECTRICAL CONDUCTORS COMPRISING AT LEAST THREE ELECTRICALLY CONDUCTIVE WIDE STRIP MEMBERS DISPOSED CROSSING ONE ANOTHER AT ANGLES OF SUBSTANTIALLY 120 DEGREES AND INSULATED EACH FROM THE OTHER, A PLATE OF FERROMAGNETIC MATERIAL DISPOSED IN CONTACT WITH ONE SIDE OF ONE OF SAID STRIP MEMBERS OF SAID GROUP OF ELECTRICAL CONDUCTORS, A GROUND CONDUCTOR DISPOSED ON A SIDE OF SAID FERROMAGNETIC PLATE OPPOSED TO SAID ONE STRIP OF SAID GROUP OF ELECTRICAL CONDUCTORS, MAGNET MEANS FOR APPLYING ACROSS SAID FERROMAGNETIC PLATE AND ACROSS OVERYLYING PORTIONS OF SAID ELECTRICALLY CONDUCTIVE STRIP MEMBERS CROSSING ONE ANOTHER A DIRECT CURRENT MAGNETIC FIELD IN A DIRECTION TRANSVERSE TO SAID FERROMAGNETIC PLATE AND TO SAID CROSSED PORTIONS OF SAID ELECTRICALLY CONDUCTIVE STRIP MEMBERS, EACH
Claim 2
Dependent Claim
125 words
AN ELECTRIC CIRCULATOR COMPISING A GROUP OF ELECTRICAL CONDUCTORS COMPRISING AT LEAST THREE ELECTRICALLY CONDUCTIVE WIDE STRIP MEMBERS DISPOSED CROSSING ONE ANOTHER AT ANGLES OF SUBSTANTIALLY 120 DEGREES AND INSULATED EACH FROM THE OTHER, A PLATE OF FERROMAGNETIC MATERIAL DISPOSED IN CONTACT WITH ONE SIDE OF ONE OF SAID STRIP MEMBERS OF SAID GROUP OF ELECTRICAL CONDUCTORS, A GROUND CONDUCTOR DISPOSED ON A SIDE OF SAID FERROMAGNETIC PLATE OPPOSED TO SAID ONE STRIP OF SAID GROUP OF ELECTRICAL CONDUCTORS, MAGNET MEANS FOR APPLYING ACROSS SAID FERROMAGNETIC PLATE AND ACROSS OVERYLYING PORTIONS OF SAID ELECTRICALLY CONDUCTIVE STRIP MEMBERS CROSSING ONE ANOTHER A DIRECT CURRENT MAGNETIC FIELD IN A DIRECTION TRANSVERSE TO SAID FERROMAGNETIC PLATE AND TO SAID CROSSED PORTIONS OF SAID ELECTRICALLY CONDUCTIVE STRIP MEMBERS, EACH
References Cited (Backward Citations)
US3038133A
Cited
US3165711A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |