US3290534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eccentrically mounted beam position adjusting device
Assignee: RCA Corp
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Filing: 1965-03-15
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Granted: 1966-12-06
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Expires: 1985-03-15
Abstract
No abstract record available.
Inventors
- 👤 Jerrold K Kratz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:43
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/70; H01J29/701; H01J29/702; H01J29/703
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
70 words
A LATERAL CORRECTING DEVICE FOR A MULTIBEAM COLOR KINESCOPE, COMPRISING THE COMBINATION OF: A PAIR OF RING MAGNETS, EACH PROVIDED WITH A PATTERN OF SIX ALTERNATING POLES LOCATED SYMMETRICALLY ALONG THE RING CIRCUMFERENCE; AND NECK MOUNT STRUCTURE, HAVING A CYLINDRICAL APERTURE DIMENSIONED TO RECEIVE A KINESCOPE NECK, AND INCLUDING MEANS FOR RECEIVING SAID PAIR OF RING MAGNETS IN ROTATABLY ADJUSTABLE POSITIONS ECCENTRICALLY DISPOSED WITH RESPECT TO SAID NECK RECEIVING APERTURE.
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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |