ES8106816A1 - Un aparato mejorado para formar un trazado de haces de elec-trones por exploracion - Google Patents
Un aparato mejorado para formar un trazado de haces de elec-trones por exploracionInfo
- Publication number
- ES8106816A1 ES8106816A1 ES497081A ES497081A ES8106816A1 ES 8106816 A1 ES8106816 A1 ES 8106816A1 ES 497081 A ES497081 A ES 497081A ES 497081 A ES497081 A ES 497081A ES 8106816 A1 ES8106816 A1 ES 8106816A1
- Authority
- ES
- Spain
- Prior art keywords
- array
- expanded
- patterns
- electron beam
- cathode ray
- 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
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/128—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digitally controlled display tubes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/20—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using multi-beam tubes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electron Beam Exposure (AREA)
- Image Generation (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
APARATO DESTINADO A LA FORMACION DE UN TRAZADO DE HACES DE ELECTRONES POR EXPLORACION. COMPRENDE UN DISPOSITIVO EMISOR (74) DE UNA PLURALIDAD DE HACES DE ELECTRONES QUE ESTAN DISPUESTOS EN RELACION MUTUA PARA FORMAR UN CONJUNTO ORDENADO. INCLUYE TAMBIEN UNOS MEDIOS (70) PARA DESVIAR CADA UNO DE DICHOS HACES A TRAVES DE UNA PLURALIDAD DE LINEAS DE EXPLORACION PARALELAS Y SEPARADAS; CADA UNA DE DICHAS LINEAS ESTA COMPUESTA POR UNA PLURALIDAD DE POSICIONES DE EXPLORACION DISPUESTAS SUCESIVAMENTE; EL CONJUNTO DE HACES ES TAL QUE EN CUALQUIER INSTANTE CADA UNO DE LOS HACES ESTA DISPUESTO SOBRE UNA LINEA DE EXPLORACION DIFERENTE, ADEMAS DE QUE TIENE UNA CONFIGURACION GEOMETRICA (76) SIMETRICA ALREDEDOR DE UN PUNTO CENTRAL DEL TRAZADO. CONSTA TAMBIEN DICHO APARATO DE UN DISPOSITIVO (72) QUE CONTROLA SELECTIVAMENTE CADA UNO DE DICHOS HACES EN CADA UNA DE LAS POSICIONES DE EXPLORACION PARA EL REALIZAMIENTO DEL TRAZADO A OBTENER. DE APLICACION EN TUBO DE RAYOS CATODICOS, PARA EVITAR LA REPULSION MUTUA ENTRE LOS HACES, LA INTERMODULACION DE HACES Y LOS PROBLEMAS DE MONTAJE DE REJILLAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/101,337 US4353061A (en) | 1979-12-07 | 1979-12-07 | Apparatus and method for providing electron beam patterns using expanded beam array |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8106816A1 true ES8106816A1 (es) | 1981-08-01 |
ES497081A0 ES497081A0 (es) | 1981-08-01 |
Family
ID=22284114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES497081A Granted ES497081A0 (es) | 1979-12-07 | 1980-11-24 | Un aparato mejorado para formar un trazado de haces de elec-trones por exploracion |
Country Status (9)
Country | Link |
---|---|
US (1) | US4353061A (es) |
EP (1) | EP0031010B1 (es) |
JP (1) | JPS5842932B2 (es) |
AU (1) | AU529891B2 (es) |
BR (1) | BR8007972A (es) |
CA (1) | CA1150415A (es) |
DE (1) | DE3066864D1 (es) |
ES (1) | ES497081A0 (es) |
IT (1) | IT1149923B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633142A (en) * | 1983-09-30 | 1986-12-30 | Honeywell Information Systems Inc. | Multibeam graphic display system utilizing bit mapping memory |
US4603279A (en) * | 1983-09-30 | 1986-07-29 | Honeywell Information Systems Inc. | Cathode ray tube (CRT) having shaped beams |
US4633244A (en) * | 1983-09-30 | 1986-12-30 | Honeywell Information Systems Inc. | Multiple beam high definition page display |
US4620288A (en) * | 1983-10-26 | 1986-10-28 | American Semiconductor Equipment Technologies | Data handling system for a pattern generator |
US4658247A (en) * | 1984-07-30 | 1987-04-14 | Cornell Research Foundation, Inc. | Pipelined, line buffered real-time color graphics display system |
JPH0412669Y2 (es) * | 1986-12-12 | 1992-03-26 | ||
ATE92191T1 (de) * | 1987-03-31 | 1993-08-15 | Siemens Ag | Vorrichtung fuer die elektrische funktionspruefung von verdrahtungsfeldern, insbesondere von leiterplatten. |
US4853601A (en) * | 1987-11-02 | 1989-08-01 | Tektronix, Inc. | Multiple beam electron discharge tube having bipotential acceleration and convergence electrode structure |
US6700096B2 (en) * | 2001-10-30 | 2004-03-02 | Semiconductor Energy Laboratory Co., Ltd. | Laser apparatus, laser irradiation method, manufacturing method for semiconductor device, semiconductor device, production system for semiconductor device using the laser apparatus, and electronic equipment |
US7105048B2 (en) * | 2001-11-30 | 2006-09-12 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862144A (en) * | 1958-03-21 | 1958-11-25 | Gen Dynamics Corp | Simplified system for character selection in a shaped beam tube |
US3157456A (en) * | 1963-01-31 | 1964-11-17 | Nippon Electric Co | Printer |
GB1110403A (en) * | 1964-05-07 | 1968-04-18 | Rank Organisation Ltd | Improvements in or relating to electric discharge tubes |
US3673448A (en) * | 1968-10-12 | 1972-06-27 | Ise Electronics Corp | Cathode ray tubes having row and column electrodes attached to opposite sides of insulating substrate |
US3600624A (en) * | 1969-12-29 | 1971-08-17 | Stromberg Datagraphix Inc | Distortion reduction of character aperture mask in shaped beam tubes |
US3740603A (en) * | 1972-03-30 | 1973-06-19 | Ind Electronic Eng Inc | Cathode ray display tube with blanking grid |
-
1979
- 1979-12-07 US US06/101,337 patent/US4353061A/en not_active Expired - Lifetime
-
1980
- 1980-10-16 AU AU63428/80A patent/AU529891B2/en not_active Ceased
- 1980-10-20 JP JP55145829A patent/JPS5842932B2/ja not_active Expired
- 1980-10-29 DE DE8080106635T patent/DE3066864D1/de not_active Expired
- 1980-10-29 EP EP80106635A patent/EP0031010B1/en not_active Expired
- 1980-11-04 CA CA000363900A patent/CA1150415A/en not_active Expired
- 1980-11-14 IT IT25967/80A patent/IT1149923B/it active
- 1980-11-24 ES ES497081A patent/ES497081A0/es active Granted
- 1980-12-05 BR BR8007972A patent/BR8007972A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US4353061A (en) | 1982-10-05 |
AU6342880A (en) | 1981-06-11 |
IT1149923B (it) | 1986-12-10 |
DE3066864D1 (en) | 1984-04-12 |
ES497081A0 (es) | 1981-08-01 |
BR8007972A (pt) | 1981-06-23 |
JPS5682556A (en) | 1981-07-06 |
EP0031010A1 (en) | 1981-07-01 |
AU529891B2 (en) | 1983-06-23 |
EP0031010B1 (en) | 1984-03-07 |
CA1150415A (en) | 1983-07-19 |
IT8025967A0 (it) | 1980-11-14 |
JPS5842932B2 (ja) | 1983-09-22 |
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