Patent US3348080A successfully refreshed from Google Patents.
US3348080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impulse generator
Assignee: General Dynamics Corp
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Filing: 1965-06-07
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Granted: 1967-10-17
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Expires: 1985-06-07
Abstract
No abstract record available.
Inventors
- 👤 Clair K Lair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:07
CPC Classifications
H; H02; H02K; H02K39/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
AN IMPULSE GENERATOR COMPRISING, IN COMBINATION: A HOUSING, A PAIR OF MAGNETIC MEMBERS POSITIONED IN SAID HOUSING, SUCH THAT ONE OF SAID PAIR OF MAGNETIC MEMBERS IS POSITIONED IN EACH END OF SAID HOUSING, A STATIONARY COIL MEANS IN SAID HOUSING POSITIONED INTERMEDIATE SAID MAGNETIC MEMBERS, AN ARMATURE MEANS WITHIN SAID HOUSING, SAID ARMATURE MEANS BEING INTERMEDIATE SAID MAGNETIC MEMBERS AND HAVING A PORTION THEREOF MOVABLY POSITIONED WITHIN SAID STATIONARY COIL MEANS, ONE OF SAID PAIR OF MAGNETIC MEMBERS FUNCTIONING AS A NORTH POLE FOR SAID ARMATURE MEANS AND THEOTHER OF SAID PAIR OF MAGNETIC MEMBERS FUNCTIONING AS A SOUTH POLE FOR SAID ARMATURE MEANS, SAID ARMATURE MEANS BEING NORMALLY HELD BY MAGNETIC ATTRACTION INTERMEDIATE SAID PAIR OF MAGNETIC MEMBER, AND MEANS FOR MOVING SAID ARMATURE MEANS WITH RESPECT TO SAID COIL MEANS AND SAID MAGNETIC MEMBERS FOR INDUCING ELECTRICAL ENERGY IN SAID COIL MEANS.
Claim 2
Dependent Claim
145 words
AN IMPULSE GENERATOR COMPRISING, IN COMBINATION: A HOUSING, A PAIR OF MAGNETIC MEMBERS POSITIONED IN SAID HOUSING, SUCH THAT ONE OF SAID PAIR OF MAGNETIC MEMBERS IS POSITIONED IN EACH END OF SAID HOUSING, A STATIONARY COIL MEANS IN SAID HOUSING POSITIONED INTERMEDIATE SAID MAGNETIC MEMBERS, AN ARMATURE MEANS WITHIN SAID HOUSING, SAID ARMATURE MEANS BEING INTERMEDIATE SAID MAGNETIC MEMBERS AND HAVING A PORTION THEREOF MOVABLY POSITIONED WITHIN SAID STATIONARY COIL MEANS, ONE OF SAID PAIR OF MAGNETIC MEMBERS FUNCTIONING AS A NORTH POLE FOR SAID ARMATURE MEANS AND THEOTHER OF SAID PAIR OF MAGNETIC MEMBERS FUNCTIONING AS A SOUTH POLE FOR SAID ARMATURE MEANS, SAID ARMATURE MEANS BEING NORMALLY HELD BY MAGNETIC ATTRACTION INTERMEDIATE SAID PAIR OF MAGNETIC MEMBER, AND MEANS FOR MOVING SAID ARMATURE MEANS WITH RESPECT TO SAID COIL MEANS AND SAID MAGNETIC MEMBERS FOR INDUCING ELECTRICAL ENERGY IN SAID COIL MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |