US3333162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solenoid actuator
Assignee: Individual
•
Filing: 1964-01-23
•
Granted: 1967-07-25
•
Expires: 1984-01-23
Abstract
No abstract record available.
Inventors
- 👤 Iii Guy L Arbuthnot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:20
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01F7/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
215 words
MEANS FOR PRODUCING A FORCE ALONG A PREDETERMINED PATH COMPRISING IN COMBINATION: ROTATABLE MEANS FOR PRODUCING A FIRST ELECTROMAGNETIC FIELD; MEANS SPATIALLY DISPOSED AROUND SAID FIRST ELECTROMAGNETIC FIELD PRODUCING MEANS FOR PRODUCING A SECOND ELECTROMAGNETIC FIELD CAPABLE OF INTERACTING WITH SAID FIRST ELECTROMAGNETIC FIELD IN SUCH MANNAR AS TO EFFECT ROTATION OF SAID ROTATABLE FIRST ELECTROMAGNETIC FIELD PRODUCING MEANS: MEANS SPATIALLY DISPOSED AROUND SAID FIRST AND SECOND ELECTROMAGNETIC FIELD PRODUCING MEANS FOR PRODUCING A THIRD ELECTROMAGNETIC FIELD THAT IS IN OPPOSITION WITH SAID FIRST ELECTROMAGNETIC FIELD AN AMOUNT SUFFICIENT FOR THE EFFECTIVE CANCELLATION THEREOF ONLY AT A PREDETERMINED RADIAL DISTANCE EXTERNAL TO AND SUBSTANTIALLY SURROUNDING THE OUTER PERIPHERY OF SAID SECOND ELECTROMAGNETIC FIELD; MEANS SPATIALLY DISPOSED AROUND SAID FIRST, SECOND, AND THIRD ELECTROMAGNETIC FIELD PRODUCING MEANS FOR PORDUCING A FOURTH ELECTROMAGNETIC FIELD THAT IS IN OPPOSITION WITH SAID SECOND ELECTROMAGNETIC FIELD AN AMOUNT SUFFICIENT FOR THE EFFECTIVE CANCELLATION THEREOF ONLY AT A PREDETERMINED RADIAL DISTANCE EXTERNAL TO AND SUBSTANTIALLY SURROUNDING THE OUTER PERIPHERY OF SAID THIRD ELECTROMAGNETIC FIELD; MEANS HINGED TO SAID FIRST ELECTROMAGNETIC FIELD PRODUCING MEANS FOR CONVERTING THE ROTARY MOVEMENT THEREOF TO PROPORTIONAL MOTION AND FORCE ALONG A PREDETERMINED PATH; AND MEANS EFFECTIVELY CONNECTED TO EACH OF THE AFORESAID ELECTROMAGNETIC FIELD PRODUCING MEANS FOR THE DISPOSITION THEREOF IN A PREDETERMINED OPERABLE GEOMETRICAL CONFIGURATION.
Claim 2
Dependent Claim
215 words
MEANS FOR PRODUCING A FORCE ALONG A PREDETERMINED PATH COMPRISING IN COMBINATION: ROTATABLE MEANS FOR PRODUCING A FIRST ELECTROMAGNETIC FIELD; MEANS SPATIALLY DISPOSED AROUND SAID FIRST ELECTROMAGNETIC FIELD PRODUCING MEANS FOR PRODUCING A SECOND ELECTROMAGNETIC FIELD CAPABLE OF INTERACTING WITH SAID FIRST ELECTROMAGNETIC FIELD IN SUCH MANNAR AS TO EFFECT ROTATION OF SAID ROTATABLE FIRST ELECTROMAGNETIC FIELD PRODUCING MEANS: MEANS SPATIALLY DISPOSED AROUND SAID FIRST AND SECOND ELECTROMAGNETIC FIELD PRODUCING MEANS FOR PRODUCING A THIRD ELECTROMAGNETIC FIELD THAT IS IN OPPOSITION WITH SAID FIRST ELECTROMAGNETIC FIELD AN AMOUNT SUFFICIENT FOR THE EFFECTIVE CANCELLATION THEREOF ONLY AT A PREDETERMINED RADIAL DISTANCE EXTERNAL TO AND SUBSTANTIALLY SURROUNDING THE OUTER PERIPHERY OF SAID SECOND ELECTROMAGNETIC FIELD; MEANS SPATIALLY DISPOSED AROUND SAID FIRST, SECOND, AND THIRD ELECTROMAGNETIC FIELD PRODUCING MEANS FOR PORDUCING A FOURTH ELECTROMAGNETIC FIELD THAT IS IN OPPOSITION WITH SAID SECOND ELECTROMAGNETIC FIELD AN AMOUNT SUFFICIENT FOR THE EFFECTIVE CANCELLATION THEREOF ONLY AT A PREDETERMINED RADIAL DISTANCE EXTERNAL TO AND SUBSTANTIALLY SURROUNDING THE OUTER PERIPHERY OF SAID THIRD ELECTROMAGNETIC FIELD; MEANS HINGED TO SAID FIRST ELECTROMAGNETIC FIELD PRODUCING MEANS FOR CONVERTING THE ROTARY MOVEMENT THEREOF TO PROPORTIONAL MOTION AND FORCE ALONG A PREDETERMINED PATH; AND MEANS EFFECTIVELY CONNECTED TO EACH OF THE AFORESAID ELECTROMAGNETIC FIELD PRODUCING MEANS FOR THE DISPOSITION THEREOF IN A PREDETERMINED OPERABLE GEOMETRICAL CONFIGURATION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |