FR2637123B1 - FLAT VIDICON WITH MATRIX READING BY MICROPOINT CATHODES - Google Patents
FLAT VIDICON WITH MATRIX READING BY MICROPOINT CATHODESInfo
- Publication number
- FR2637123B1 FR2637123B1 FR8812529A FR8812529A FR2637123B1 FR 2637123 B1 FR2637123 B1 FR 2637123B1 FR 8812529 A FR8812529 A FR 8812529A FR 8812529 A FR8812529 A FR 8812529A FR 2637123 B1 FR2637123 B1 FR 2637123B1
- Authority
- FR
- France
- Prior art keywords
- micropoint
- vidicon
- cathodes
- flat
- matrix reading
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
- H01J1/304—Field-emissive cathodes
- H01J1/3042—Field-emissive cathodes microengineered, e.g. Spindt-type
-
- 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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
-
- 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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
- H01J31/38—Tubes with photoconductive screen, e.g. vidicon
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8812529A FR2637123B1 (en) | 1988-09-26 | 1988-09-26 | FLAT VIDICON WITH MATRIX READING BY MICROPOINT CATHODES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8812529A FR2637123B1 (en) | 1988-09-26 | 1988-09-26 | FLAT VIDICON WITH MATRIX READING BY MICROPOINT CATHODES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2637123A1 FR2637123A1 (en) | 1990-03-30 |
FR2637123B1 true FR2637123B1 (en) | 1995-12-15 |
Family
ID=9370374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8812529A Expired - Fee Related FR2637123B1 (en) | 1988-09-26 | 1988-09-26 | FLAT VIDICON WITH MATRIX READING BY MICROPOINT CATHODES |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2637123B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06176704A (en) * | 1992-12-02 | 1994-06-24 | Nippon Hoso Kyokai <Nhk> | Camera device and operation method thereof |
US5567929A (en) * | 1995-02-21 | 1996-10-22 | University Of Connecticut | Flat panel detector and image sensor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54154927A (en) * | 1978-05-29 | 1979-12-06 | Victor Co Of Japan Ltd | Pickup device |
FR2593953B1 (en) * | 1986-01-24 | 1988-04-29 | Commissariat Energie Atomique | METHOD FOR MANUFACTURING A DEVICE FOR VIEWING BY CATHODOLUMINESCENCE EXCITED BY FIELD EMISSION |
JPS63110538A (en) * | 1986-10-29 | 1988-05-16 | Canon Inc | Image pickup device |
-
1988
- 1988-09-26 FR FR8812529A patent/FR2637123B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2637123A1 (en) | 1990-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |