FR2152731A1 - - Google Patents
Info
- Publication number
- FR2152731A1 FR2152731A1 FR7231754A FR7231754A FR2152731A1 FR 2152731 A1 FR2152731 A1 FR 2152731A1 FR 7231754 A FR7231754 A FR 7231754A FR 7231754 A FR7231754 A FR 7231754A FR 2152731 A1 FR2152731 A1 FR 2152731A1
- Authority
- FR
- France
- 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
- 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
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
- H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks
-
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/28—Luminescent screens with protective, conductive or reflective layers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8088571U JPS4838761U (fr) | 1971-09-08 | 1971-09-08 | |
JP8088571 | 1971-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2152731A1 true FR2152731A1 (fr) | 1973-04-27 |
FR2152731B1 FR2152731B1 (fr) | 1976-03-12 |
Family
ID=26421844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7231754A Expired FR2152731B1 (fr) | 1971-09-08 | 1972-09-07 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3814966A (fr) |
CA (1) | CA959910A (fr) |
DE (1) | DE2243646A1 (fr) |
FR (1) | FR2152731B1 (fr) |
GB (1) | GB1404659A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0851455A1 (fr) * | 1996-12-27 | 1998-07-01 | Thomson Tubes Electroniques | Tube intensificateur d'image radiologique |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2080016A (en) * | 1980-07-09 | 1982-01-27 | Philips Electronic Associated | Channel plate electron multiplier |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2878411A (en) * | 1955-03-21 | 1959-03-17 | Chromatic Television Lab Inc | Color television display screen |
US3035203A (en) * | 1959-12-11 | 1962-05-15 | Sylvania Electric Prod | Cathode-ray tube |
FR1515211A (fr) * | 1967-01-19 | 1968-03-01 | Cft Comp Fse Television | Perfectionnement aux écrans luminescents de tubes de télévision en couleurs |
-
1972
- 1972-09-05 GB GB4118572A patent/GB1404659A/en not_active Expired
- 1972-09-06 DE DE2243646A patent/DE2243646A1/de active Pending
- 1972-09-07 CA CA151,151A patent/CA959910A/en not_active Expired
- 1972-09-07 US US00286914A patent/US3814966A/en not_active Expired - Lifetime
- 1972-09-07 FR FR7231754A patent/FR2152731B1/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0851455A1 (fr) * | 1996-12-27 | 1998-07-01 | Thomson Tubes Electroniques | Tube intensificateur d'image radiologique |
FR2758002A1 (fr) * | 1996-12-27 | 1998-07-03 | Thomson Tubes Electroniques | Systeme de visualisation avec ecran d'observation luminescent |
US5981935A (en) * | 1996-12-27 | 1999-11-09 | Thomson Tubes Electroniques | Radiological image intensifier tube having an aluminum layer |
Also Published As
Publication number | Publication date |
---|---|
GB1404659A (en) | 1975-09-03 |
DE2243646A1 (de) | 1973-03-22 |
US3814966A (en) | 1974-06-04 |
FR2152731B1 (fr) | 1976-03-12 |
CA959910A (en) | 1974-12-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |