US3184564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock proof relay
Assignee: General Electric Co
•
Filing: 1963-04-30
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Granted: 1965-05-18
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Expires: 1983-04-30
Abstract
No abstract record available.
Inventors
- 👤 William D Ryckman
- 👤 William R Jessup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:11
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/16; H01H50/18; H01H50/30; H01H50/24; H01H50/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A RELAY COMPRISING: (A) A CHASSIS PROVIDING A BASE AND A PAIR OF RIGID UPSTANDING SIDE WALLS; (B) A PAIR OF RELATIVELY MOVABLE SWITCH CONTACTS SUPPORTED BY SAID CHASSIS; (C) AN ARMATURE MOVABLY SUPPORTED BY SAID CHASSIS FOR ACTUATING ONE OF SAID CONTACTS; (D) A MAGNETIC FRAME POSITIONED ADJACENT SAID ARMATURE TO FORM A MAGNETIC CIRCUIT THEREWITH; (E) A BOBBIN SECURED TO THE SIDE WALLS OF SAID CHASSIS; (F) A COIL MOUNTED ON SAID BOBBIN FOR PROVIDING AN ELECTROMAGNETIC FORCE TO FRAME TO MAGNETICALLY ATTRACT SAID ARMATURE; (G) MEANS FOR SUPPORTING SAID FRAME FROM SAID CHASSIS INDEPENDENTLY OF SAID COIL.
Claim 2
Dependent Claim
100 words
A RELAY COMPRISING: (A) A CHASSIS PROVIDING A BASE AND A PAIR OF RIGID UPSTANDING SIDE WALLS; (B) A PAIR OF RELATIVELY MOVABLE SWITCH CONTACTS SUPPORTED BY SAID CHASSIS; (C) AN ARMATURE MOVABLY SUPPORTED BY SAID CHASSIS FOR ACTUATING ONE OF SAID CONTACTS; (D) A MAGNETIC FRAME POSITIONED ADJACENT SAID ARMATURE TO FORM A MAGNETIC CIRCUIT THEREWITH; (E) A BOBBIN SECURED TO THE SIDE WALLS OF SAID CHASSIS; (F) A COIL MOUNTED ON SAID BOBBIN FOR PROVIDING AN ELECTROMAGNETIC FORCE TO FRAME TO MAGNETICALLY ATTRACT SAID ARMATURE; (G) MEANS FOR SUPPORTING SAID FRAME FROM SAID CHASSIS INDEPENDENTLY OF SAID COIL.
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) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |