US3404228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deflection yoke mounting structure
Assignee: RCA Corp
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Filing: 1966-03-28
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Granted: 1968-10-01
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Expires: 1986-03-28
Abstract
No abstract record available.
Inventors
- 👤 Jr James W Mcleod
- 👤 William R Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:53
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/82; H01J29/823; H01J29/826
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
176 words
AN ASSEMBLY FOR MOUNTING AN ELECTRON BEAM DEFLECTION YOKE, HAVING A CIRCULAR FRONT END AND A PERIPHERALLY NOTCHED TERMINAL PLATE ADJACENT ITS REAR END, RELATIVE TO A PICTURE TUBE, HAVING A FLARED FORWARD SECTION SOUSING A VIEWING SCREEN AND A REARWARDLY EXTENDING CONNECTING NECK SECTION HOUSING ELECTRON GUN STRUCTURE, SAID MOUNTING ASSEMBLY COMPRISING: A DISCONTINUOUS ANNULAR COLLAR HAVING AN INSIDE DIAMETER SUBSTANTIALLY EQUAL TO THE OUTSIDE DIAMETER OF THE CIRCULAR FRONT END OF SAID YOKE AND A PLURALITY OF FORWARDLY EXTENDING FEET; AN ARCUATE BRIDGING MEMBER SUBSTANTIALLY SPANNING THE TWO ENDS OF SAID DISCONTINUOUS ANNULAR COLLAR AND HAVING AT LEAST A FIRST END MOVABLE RELATIVE TO SAID COLLAR; FIRST MEANS FOR ADJUSTABLY ATTACHING SAID MOVABLE FIRST END OF SAID ARCUATE BRIDGING MEMBER TO SAID ANNULAR COLLAR ADJACENT TO ONE END THEREOF TO EFFECT A SECURE GRIPPING OF THE CIRCULAR FRONT END OF SAID YOKE BY SAID COLLAR; AND MEANS ATTACHED TO SAID FEET FOR URGING SAID MOUNTING ASSEMBLY AND SAID YOKE FORWARDLY TO PRESS SAID FEET FIRMLY AGAINST THE FLARED FORWARD SECTION OF SAID PICTURE TUBE.
Claim 2
Dependent Claim
176 words
AN ASSEMBLY FOR MOUNTING AN ELECTRON BEAM DEFLECTION YOKE, HAVING A CIRCULAR FRONT END AND A PERIPHERALLY NOTCHED TERMINAL PLATE ADJACENT ITS REAR END, RELATIVE TO A PICTURE TUBE, HAVING A FLARED FORWARD SECTION SOUSING A VIEWING SCREEN AND A REARWARDLY EXTENDING CONNECTING NECK SECTION HOUSING ELECTRON GUN STRUCTURE, SAID MOUNTING ASSEMBLY COMPRISING: A DISCONTINUOUS ANNULAR COLLAR HAVING AN INSIDE DIAMETER SUBSTANTIALLY EQUAL TO THE OUTSIDE DIAMETER OF THE CIRCULAR FRONT END OF SAID YOKE AND A PLURALITY OF FORWARDLY EXTENDING FEET; AN ARCUATE BRIDGING MEMBER SUBSTANTIALLY SPANNING THE TWO ENDS OF SAID DISCONTINUOUS ANNULAR COLLAR AND HAVING AT LEAST A FIRST END MOVABLE RELATIVE TO SAID COLLAR; FIRST MEANS FOR ADJUSTABLY ATTACHING SAID MOVABLE FIRST END OF SAID ARCUATE BRIDGING MEMBER TO SAID ANNULAR COLLAR ADJACENT TO ONE END THEREOF TO EFFECT A SECURE GRIPPING OF THE CIRCULAR FRONT END OF SAID YOKE BY SAID COLLAR; AND MEANS ATTACHED TO SAID FEET FOR URGING SAID MOUNTING ASSEMBLY AND SAID YOKE FORWARDLY TO PRESS SAID FEET FIRMLY AGAINST THE FLARED FORWARD SECTION OF SAID PICTURE TUBE.
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) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |