US3293592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical coaxial connector
Assignee: Blonder Tongue Electronics
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Filing: 1965-05-18
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Granted: 1966-12-20
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Expires: 1985-05-18
Abstract
No abstract record available.
Inventors
- 👤 Isaac S Blonder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:25
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R24/52; H01R2103/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
257 words
AN ELECTRICAL COAXIAL CONNECTOR HAVING, IN COMBINATION, AN OUTER CONDUCTIVE CYLINDER HAVING FORWARD AND REARWARD ENDS, THE FORMER OF WHICH IS PROVIDED WITH AN INWARDLY EXTENDING ANNULAR FLANGE; A THIN-WALLED INSULATING CYLINDRICL SLEEVE OF LENGTH SUBSTANTIALLY EQUAL TO THAT OF THE OUTER CYLINDER AND OF OUTER DIAMETER JUST LESS THAN THE INNER DIAMETER OF THE OUTER CYLINDER, OPEN AT ITS REARWARD END AND PROVIDED AT ITS FORWARD END WITH AN APERTURED WASHER OF OUTER DIAMETER JUST LESS THAN THE DIAMETER OF THE ANNULUS OF SAID ANNULAR FLANGE, SUCH THAT THE INSULATING SLEEVE FITS WITHIN THE OUTER CYLINDER WITH THEIR RESPECTIVE REARWARD ENDS JUXTAPOSED AND WITH THE FORWARD END OF THE INSULATING SLEEVE LIMITED BY THE SAID ANNULAR FLANGE AND WITH ITS APERTURED WASHER DISPOSED WITHIN THE SAID ANNULUS OF THE FLANGE; AN INNER CONDUCTIVE MEMBER COMPRISING A PAIR OF RESILIENT L-SHAPED ELEMENTS DISPOSED FACING EACH OTHER WITH THEIR SHORTER ARMS TOUCHING SUBSTANTIALLY IN-LINE TO FORM THE BASE OF A SUBSTANTIALLY ISOSCELES TRIANGLE, THE SIDES OF WHICH ARE FORMED BY THE LONGER ARMS INCLUDING TOWARD EACH OTHER AND RESILIENTLY TOUCHING AT THEIR FREE ENDS, THE ELEMENTS HAVING REARWARD JUXTAPOSED CONDUCTIVE EXTENSIONS; AND A THIN ISULATING PLATE COVERING THE REARWARD END OF THE OUTER CONDUCTIVE CYLINDER AND PROVIDED WITH SLOT MEANS FOR RECEIVING THE SAID JUXTAPOSED EXTENSIONS OF THE INNER MEMBER AND RIGIDLY MOUNTING THE SAME, THE L-SHAPED ELEMENTS EXTENDING WITHIN THE OUTER CYLINDER AND SLEEVE WITH THEIR SAID TOUCHING FREE ENDS TERMINATING NEAR THE APERTURE OF THE SAID WASHER, SUBSTANTIALLY ON THE LONGITUDINAL AXIS OF THE OUTER CYLINDER.
Claim 2
Dependent Claim
257 words
AN ELECTRICAL COAXIAL CONNECTOR HAVING, IN COMBINATION, AN OUTER CONDUCTIVE CYLINDER HAVING FORWARD AND REARWARD ENDS, THE FORMER OF WHICH IS PROVIDED WITH AN INWARDLY EXTENDING ANNULAR FLANGE; A THIN-WALLED INSULATING CYLINDRICL SLEEVE OF LENGTH SUBSTANTIALLY EQUAL TO THAT OF THE OUTER CYLINDER AND OF OUTER DIAMETER JUST LESS THAN THE INNER DIAMETER OF THE OUTER CYLINDER, OPEN AT ITS REARWARD END AND PROVIDED AT ITS FORWARD END WITH AN APERTURED WASHER OF OUTER DIAMETER JUST LESS THAN THE DIAMETER OF THE ANNULUS OF SAID ANNULAR FLANGE, SUCH THAT THE INSULATING SLEEVE FITS WITHIN THE OUTER CYLINDER WITH THEIR RESPECTIVE REARWARD ENDS JUXTAPOSED AND WITH THE FORWARD END OF THE INSULATING SLEEVE LIMITED BY THE SAID ANNULAR FLANGE AND WITH ITS APERTURED WASHER DISPOSED WITHIN THE SAID ANNULUS OF THE FLANGE; AN INNER CONDUCTIVE MEMBER COMPRISING A PAIR OF RESILIENT L-SHAPED ELEMENTS DISPOSED FACING EACH OTHER WITH THEIR SHORTER ARMS TOUCHING SUBSTANTIALLY IN-LINE TO FORM THE BASE OF A SUBSTANTIALLY ISOSCELES TRIANGLE, THE SIDES OF WHICH ARE FORMED BY THE LONGER ARMS INCLUDING TOWARD EACH OTHER AND RESILIENTLY TOUCHING AT THEIR FREE ENDS, THE ELEMENTS HAVING REARWARD JUXTAPOSED CONDUCTIVE EXTENSIONS; AND A THIN ISULATING PLATE COVERING THE REARWARD END OF THE OUTER CONDUCTIVE CYLINDER AND PROVIDED WITH SLOT MEANS FOR RECEIVING THE SAID JUXTAPOSED EXTENSIONS OF THE INNER MEMBER AND RIGIDLY MOUNTING THE SAME, THE L-SHAPED ELEMENTS EXTENDING WITHIN THE OUTER CYLINDER AND SLEEVE WITH THEIR SAID TOUCHING FREE ENDS TERMINATING NEAR THE APERTURE OF THE SAID WASHER, SUBSTANTIALLY ON THE LONGITUDINAL AXIS OF THE OUTER CYLINDER.
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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |