Patent US3081526A successfully refreshed from Google Patents.
US3081526A
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Method of making electrode spacing means
Assignee: RCA Corp
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Filing: 1960-02-23
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Granted: 1963-03-19
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Expires: 1980-02-23
Abstract
No abstract record available.
Inventors
- 👤 Donnell Howard Kenneth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:39
CPC Classifications
H; H01; H01J; H01J19/00; H01J19/42; H01J19/46; H01J2893/00; H01J2893/0001; H01J2893/0002; H01J2893/0005; H01J2893/0006; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981; Y10T29/49826; Y10T29/49879
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
THE METHID OF ALIGNING AND POSITIONING SUBSTANTIALLY CUP SHAPED ELECTRODES HAVING OUTWARDLY EXTENDING RADIAL FLANGES, WHILE SAID ELECTRODES ARE BEING BRAZED AT A PREDETERMINED TEMPERATURE TO A CERAMIC RING MEMBER, SAID METHOD COMPRISING POSITIONING THE INNER ELECTRODE ON A MANDREL POST, TEMPORARILY AFFIXING A PLURALITY OF WIRE SHIMS TO THE OUTER SURFACE OF SAID INNER ELECTRODE IN A MANNER SENSITIVE TO SAID PREDETERMINED TEMPERATURE FOR RELEASING SAIS SHIMS FROM SAID OUTER SURFACE, INSERTING A CERAMIC RING MEMBER OVER SAID INNER CUP-SHAPED ELECTRODE, SEATING SAID RING MEMBER ON THE FLANGE OF SAID INNER CUP-SHAPED ELECTRODE, POSITIONING AND CONCENTRICALLY ALIGNING AN OUTER ELECTRODE ON SAID SHIMS AND AROUND SAID INNER ELECTRODE, SEATING SAID FLANGE OF SAID OUTER
Claim 2
Dependent Claim
115 words
THE METHID OF ALIGNING AND POSITIONING SUBSTANTIALLY CUP SHAPED ELECTRODES HAVING OUTWARDLY EXTENDING RADIAL FLANGES, WHILE SAID ELECTRODES ARE BEING BRAZED AT A PREDETERMINED TEMPERATURE TO A CERAMIC RING MEMBER, SAID METHOD COMPRISING POSITIONING THE INNER ELECTRODE ON A MANDREL POST, TEMPORARILY AFFIXING A PLURALITY OF WIRE SHIMS TO THE OUTER SURFACE OF SAID INNER ELECTRODE IN A MANNER SENSITIVE TO SAID PREDETERMINED TEMPERATURE FOR RELEASING SAIS SHIMS FROM SAID OUTER SURFACE, INSERTING A CERAMIC RING MEMBER OVER SAID INNER CUP-SHAPED ELECTRODE, SEATING SAID RING MEMBER ON THE FLANGE OF SAID INNER CUP-SHAPED ELECTRODE, POSITIONING AND CONCENTRICALLY ALIGNING AN OUTER ELECTRODE ON SAID SHIMS AND AROUND SAID INNER ELECTRODE, SEATING SAID FLANGE OF SAID OUTER
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) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |