CA933668A - Electron beam scanning device for symbol and graphical information - Google Patents
Electron beam scanning device for symbol and graphical informationInfo
- Publication number
- CA933668A CA933668A CA116900A CA116900A CA933668A CA 933668 A CA933668 A CA 933668A CA 116900 A CA116900 A CA 116900A CA 116900 A CA116900 A CA 116900A CA 933668 A CA933668 A CA 933668A
- Authority
- CA
- Canada
- Prior art keywords
- symbol
- electron beam
- scanning device
- beam scanning
- graphical information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/467—Control electrodes for flat display tubes, e.g. of the type covered by group H01J31/123
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5633070A | 1970-07-20 | 1970-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA933668A true CA933668A (en) | 1973-09-11 |
Family
ID=22003702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA116900A Expired CA933668A (en) | 1970-07-20 | 1971-06-29 | Electron beam scanning device for symbol and graphical information |
Country Status (7)
Country | Link |
---|---|
US (1) | US3646382A (xx) |
JP (1) | JPS53265B1 (xx) |
CA (1) | CA933668A (xx) |
DE (1) | DE2134467A1 (xx) |
FR (1) | FR2103079A5 (xx) |
GB (1) | GB1348284A (xx) |
NL (1) | NL7110005A (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879629A (en) * | 1973-06-25 | 1975-04-22 | Ibm | Gas display panel and method of making same |
US4099085A (en) * | 1976-03-31 | 1978-07-04 | Rca Corporation | Parallel vane structure for a flat display device |
DE2623988A1 (de) * | 1976-04-30 | 1977-12-08 | Licentia Gmbh | Verfahren zur modulation eines ladungstraegerstroms |
US4101802A (en) * | 1977-03-07 | 1978-07-18 | Rca Corporation | Flat display device with beam guide |
US4184069A (en) * | 1978-03-28 | 1980-01-15 | The United States Of America As Represented By The Secretary Of The Army | Orthogonal array faceplate wafer tube display |
EP0024656B1 (en) * | 1979-08-16 | 1984-03-21 | Kabushiki Kaisha Toshiba | Flat display device |
GB2129205A (en) * | 1982-10-22 | 1984-05-10 | Philips Electronic Associated | Colour display tube |
US4563613A (en) * | 1984-05-01 | 1986-01-07 | Xerox Corporation | Gated grid structure for a vacuum fluorescent printing device |
DE3911352C2 (de) * | 1989-04-07 | 1994-11-03 | Nokia Deutschland Gmbh | Anordnung zur Kontaktierung einer Vielzahl von Steuerelektroden und Verfahren zur Herstellung derselben |
DE3911351A1 (de) * | 1989-04-07 | 1990-10-11 | Nokia Unterhaltungselektronik | Flache anzeigeeinrichtung |
DE4340550A1 (de) * | 1993-11-29 | 1995-06-01 | Philips Patentverwaltung | Elektronenstrahlröhre mit einem Eingangsresonatorhohlraum |
KR0160321B1 (ko) * | 1994-04-28 | 1998-12-01 | 박현승 | 평면가스표시관 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408532A (en) * | 1965-12-06 | 1968-10-29 | Northrop Corp | Electron beam scanning device |
US3559190A (en) * | 1966-01-18 | 1971-01-26 | Univ Illinois | Gaseous display and memory apparatus |
-
1970
- 1970-07-20 US US56330A patent/US3646382A/en not_active Expired - Lifetime
-
1971
- 1971-06-01 JP JP3854271A patent/JPS53265B1/ja active Pending
- 1971-06-29 CA CA116900A patent/CA933668A/en not_active Expired
- 1971-07-02 GB GB3114671A patent/GB1348284A/en not_active Expired
- 1971-07-09 DE DE19712134467 patent/DE2134467A1/de active Pending
- 1971-07-19 FR FR7126394A patent/FR2103079A5/fr not_active Expired
- 1971-07-20 NL NL7110005A patent/NL7110005A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS53265B1 (xx) | 1978-01-06 |
DE2134467A1 (de) | 1972-01-27 |
FR2103079A5 (xx) | 1972-04-07 |
GB1348284A (en) | 1974-03-13 |
US3646382A (en) | 1972-02-29 |
NL7110005A (xx) | 1972-01-24 |
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