US3388360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical relay
Assignee: Zenith Electronics LLC
•
Filing: 1966-03-16
•
Granted: 1968-06-11
•
Expires: 1986-03-16
Abstract
No abstract record available.
Inventors
- 👤 Parisoe Wilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:33
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/02; H01H51/04; H01H51/06; H01H51/08; H01H51/082; H01H51/086
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
AN ELECTRICAL RELAY SELECTIVELY ACTUABLE IN EITHER OF TWO DIFFERENT MODES TO PERFORM EITHER OF A PAIR OF INDEPENDENT CONTROL FUNCTIONS, WHICH RELAY COMPRISES: A FIRST ELECTROMAGNET RESPONSIVE TO AN APPLIED ELECTRIC CURRENT TO DEVELOP AN ATTRACTING FORCE ALONG A FIRST PREDETERMINED AXIS; A SECOND ELECTROMAGNET RESPONSIVE TO AN APPLIED ELECTRIC CURRENT TO DEVELOP AN ATTRACTING FORCE ALONG A SECOND PREDETERMINED AXIS SKEWED TO SAID FIRST AXIS; A COMMON ARMATURE HAVING TWO PORTIONS OF FERROMAGNETIC MATERIAL RESPECTIVELY INTERSECTING SAID FIRST AND SECOND AXES AND MOUNTED FOR MOVEMENT IN A FIRST MODE IN RESPONSE TO ENERGIZATION OF SAID FIRST ELECTROMAGNET AND FOR MOVEMENT IN A SECOND AND DIFFERENT MODE IN RESPONSE TO CONCURRENT ENERGIZATION OF SAID FIRST AND SECOND ELECTROMAGNETS; AND A PAIR OF INDEPENDENT UTILIZATION DEVICES RESPECTIVELY AND INDIVIDUALLY ENGAGEABLE BY SAID ARMATURE UPON MOVEMENT THEREOF IN SAID RESPECTIVE FIRST AND SECOND MODES.
Claim 2
Dependent Claim
143 words
AN ELECTRICAL RELAY SELECTIVELY ACTUABLE IN EITHER OF TWO DIFFERENT MODES TO PERFORM EITHER OF A PAIR OF INDEPENDENT CONTROL FUNCTIONS, WHICH RELAY COMPRISES: A FIRST ELECTROMAGNET RESPONSIVE TO AN APPLIED ELECTRIC CURRENT TO DEVELOP AN ATTRACTING FORCE ALONG A FIRST PREDETERMINED AXIS; A SECOND ELECTROMAGNET RESPONSIVE TO AN APPLIED ELECTRIC CURRENT TO DEVELOP AN ATTRACTING FORCE ALONG A SECOND PREDETERMINED AXIS SKEWED TO SAID FIRST AXIS; A COMMON ARMATURE HAVING TWO PORTIONS OF FERROMAGNETIC MATERIAL RESPECTIVELY INTERSECTING SAID FIRST AND SECOND AXES AND MOUNTED FOR MOVEMENT IN A FIRST MODE IN RESPONSE TO ENERGIZATION OF SAID FIRST ELECTROMAGNET AND FOR MOVEMENT IN A SECOND AND DIFFERENT MODE IN RESPONSE TO CONCURRENT ENERGIZATION OF SAID FIRST AND SECOND ELECTROMAGNETS; AND A PAIR OF INDEPENDENT UTILIZATION DEVICES RESPECTIVELY AND INDIVIDUALLY ENGAGEABLE BY SAID ARMATURE UPON MOVEMENT THEREOF IN SAID RESPECTIVE FIRST AND SECOND MODES.
References Cited (Backward Citations)
US2647185A
Cited
US2806104A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |