Patent US3553719A successfully refreshed from Google Patents.
US3553719A
Expired / Lapsed
US
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Printing device of modulation on faceplate of cathode-ray tube
Assignee: Panasonic Holdings Corp
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Filing: 1968-12-12
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Granted: 1971-01-05
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Expires: 1988-12-12
Abstract
Abstract AN ELCTRONIC PRINTING DEVICE IN WHICH A CATHODE RAY TUBE IS UTILIZED AS AN ELECTRON SOURCE FOR ELECTRIFYING THE PRINTING INK BUT THE MODULATION OF INK DEPOSITION BY THE INFORMATION SIGNAL IS PERFORMED OUTSIDE OF THE CATHODE RAY TUBE AND AT A LOW POTENTIAL LEVEL AND THE PRINTING IS DONE DIRECTLY ON A SHEET OF ORDINARY PAPER.
Inventors
- 👤 Eiichi Miyazaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:40
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/02; C08G65/04; C08G65/06; C08G65/08; C08G65/10; C08G65/12; G; G03; G03G; G03G15/00; G03G15/22; G03G15/34; H; H01; H01J; H01J31/00; H01J31/02; H01J31/06; H01J31/065
Claims Analysis
Total Claims: 0
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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) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |