FR2269194A1 - Scanner for charged particle beam - has two electrodes behind particle generator with interdigitated electrode segments - Google Patents
Scanner for charged particle beam - has two electrodes behind particle generator with interdigitated electrode segmentsInfo
- Publication number
- FR2269194A1 FR2269194A1 FR7512455A FR7512455A FR2269194A1 FR 2269194 A1 FR2269194 A1 FR 2269194A1 FR 7512455 A FR7512455 A FR 7512455A FR 7512455 A FR7512455 A FR 7512455A FR 2269194 A1 FR2269194 A1 FR 2269194A1
- Authority
- FR
- France
- Prior art keywords
- particle
- areal
- electrode
- scanner
- electrodes
- 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.)
- Granted
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
- H01J31/123—Flat display tubes
- H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
- H01J31/126—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J63/00—Cathode-ray or electron-stream lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0031—Tubes with material luminescing under electron bombardment
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electron Beam Exposure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/463,934 US3936697A (en) | 1974-04-25 | 1974-04-25 | Charged particle beam scanning device |
US05/526,032 US3979636A (en) | 1974-11-21 | 1974-11-21 | Charged particle beam scanning device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2269194A1 true FR2269194A1 (en) | 1975-11-21 |
FR2269194B1 FR2269194B1 (fr) | 1981-03-27 |
Family
ID=27040782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7512455A Granted FR2269194A1 (en) | 1974-04-25 | 1975-04-22 | Scanner for charged particle beam - has two electrodes behind particle generator with interdigitated electrode segments |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5120673A (fr) |
DE (1) | DE2518448A1 (fr) |
FR (1) | FR2269194A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389995A1 (en) * | 1977-05-05 | 1978-12-01 | Siemens Ag | Control unit for flat picture display unit - has matrices of holes controlled by row and column electrodes arranged in groups (NL 7.11.78) |
EP0635162A1 (fr) * | 1992-04-10 | 1995-01-25 | Silicon Video Corporation | Ecran de visualisation plat autoporteur |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5669757A (en) * | 1979-11-09 | 1981-06-11 | Nec Corp | Planar indicator |
-
1975
- 1975-04-22 FR FR7512455A patent/FR2269194A1/fr active Granted
- 1975-04-25 DE DE19752518448 patent/DE2518448A1/de not_active Withdrawn
- 1975-04-25 JP JP5060975A patent/JPS5120673A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389995A1 (en) * | 1977-05-05 | 1978-12-01 | Siemens Ag | Control unit for flat picture display unit - has matrices of holes controlled by row and column electrodes arranged in groups (NL 7.11.78) |
EP0635162A1 (fr) * | 1992-04-10 | 1995-01-25 | Silicon Video Corporation | Ecran de visualisation plat autoporteur |
EP0635162A4 (fr) * | 1992-04-10 | 1997-04-16 | Silicon Video Corp | Ecran de visualisation plat autoporteur. |
US5674351A (en) * | 1992-04-10 | 1997-10-07 | Candescent Technologies Corporation | Self supporting flat video display |
Also Published As
Publication number | Publication date |
---|---|
DE2518448A1 (de) | 1975-11-13 |
FR2269194B1 (fr) | 1981-03-27 |
JPS5120673A (ja) | 1976-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |