US3115544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color-television receivers and deflection yokes
Assignee: Hazeltine Research Inc
•
Filing: 1956-04-25
•
Granted: 1963-12-24
•
Expires: 1976-04-25
Abstract
No abstract record available.
Inventors
- 👤 Marley John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:13
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A COLOR-TELEVISION RECEIVER OF COMPACT DIMENSIONS COMPRISING: SMALL CATHODE-RAY TUBES FOR INDIVIDUALLY FORMING COMPONENT COLOR IMAGES OF A COMPOSITE MULTICOLOR IMAGE; AN OPTICAL PROJECTION UNIT FOR EACH CATHODERAY TUBE, SUCH OPTICAL UNITS BEING POSITIONED SIDE BY SIDE IN A LINE AND ADJUSTED TO PROJECT THE COMPONENT COLOR IMAGES ALONG CONVERGING LIGHT PATHS TO SUPERIMPOSE SUCH IMAGES ON THE VIEWING SCREEN OF THE RECEIVER; ADJUSTABLE FOCUS AND REGISTER DEVICES FOR EACH CATHODE-RAY TUBE, SUCH ADJUSTABLE DEVICES BEING SUPPORTED BY THE CORRESPONDING OPTICAL UNITS AND SUCH UNITS BEING POSITIONED SO THAT THE ADJUSTABLE DEVICES ARE READILY ACCESSIBLE FROM THE FRONT
Claim 2
Dependent Claim
98 words
A COLOR-TELEVISION RECEIVER OF COMPACT DIMENSIONS COMPRISING: SMALL CATHODE-RAY TUBES FOR INDIVIDUALLY FORMING COMPONENT COLOR IMAGES OF A COMPOSITE MULTICOLOR IMAGE; AN OPTICAL PROJECTION UNIT FOR EACH CATHODERAY TUBE, SUCH OPTICAL UNITS BEING POSITIONED SIDE BY SIDE IN A LINE AND ADJUSTED TO PROJECT THE COMPONENT COLOR IMAGES ALONG CONVERGING LIGHT PATHS TO SUPERIMPOSE SUCH IMAGES ON THE VIEWING SCREEN OF THE RECEIVER; ADJUSTABLE FOCUS AND REGISTER DEVICES FOR EACH CATHODE-RAY TUBE, SUCH ADJUSTABLE DEVICES BEING SUPPORTED BY THE CORRESPONDING OPTICAL UNITS AND SUCH UNITS BEING POSITIONED SO THAT THE ADJUSTABLE DEVICES ARE READILY ACCESSIBLE FROM THE FRONT
References Cited (Backward Citations)
US2186595A
Cited
FR830888A
Cited
US2219149A
Cited
US2455171A
Cited
US2459732A
Cited
US2562395A
Cited
US2568543A
Cited
US2617059A
Cited
US2570425A
Cited
US2785329A
Cited
US2769027A
Cited
US2874211A
Cited
US2839599A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |