FR2175953B1 - - Google Patents
Info
- Publication number
- FR2175953B1 FR2175953B1 FR7308844A FR7308844A FR2175953B1 FR 2175953 B1 FR2175953 B1 FR 2175953B1 FR 7308844 A FR7308844 A FR 7308844A FR 7308844 A FR7308844 A FR 7308844A FR 2175953 B1 FR2175953 B1 FR 2175953B1
- 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.)
- 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
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722212579 DE2212579A1 (de) | 1972-03-15 | 1972-03-15 | Vakuum-bildwandler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2175953A1 FR2175953A1 (enExample) | 1973-10-26 |
| FR2175953B1 true FR2175953B1 (enExample) | 1978-04-21 |
Family
ID=5839014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7308844A Expired FR2175953B1 (enExample) | 1972-03-15 | 1973-03-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3846654A (enExample) |
| JP (1) | JPS4912761A (enExample) |
| DE (1) | DE2212579A1 (enExample) |
| FR (1) | FR2175953B1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2461262B2 (de) * | 1974-12-23 | 1978-09-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Röntgenbildverstärkerröhre |
| JPS53121455A (en) * | 1977-03-31 | 1978-10-23 | Toshiba Corp | Electrode constituent of x-ray image tube |
| JPS61147620A (ja) * | 1984-12-21 | 1986-07-05 | Hitachi Ltd | Ｐｃｍ搬送装置 |
| FR2634057B1 (fr) * | 1988-07-08 | 1991-04-19 | Thomson Csf | Procede de fabrication d'un tube perfectionne intensificateur d'images radiologiques, tube intensificateur ainsi obtenu |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2803770A (en) * | 1950-09-18 | 1957-08-20 | Fernseh Gmbh | Electron discharge tube apparatus |
| US2752519A (en) * | 1952-08-27 | 1956-06-26 | John E Ruedy | Method and apparatus for use in chemical evaporation processes |
| US3300668A (en) * | 1962-01-24 | 1967-01-24 | Rauland Corp | Image converter tube |
| GB1198597A (en) * | 1968-03-14 | 1970-07-15 | Siemens Ag | Improvements in or relating to Screens Capable of Fluorescing. |
-
1972
- 1972-03-15 DE DE19722212579 patent/DE2212579A1/de active Pending
-
1973
- 1973-03-08 US US00339228A patent/US3846654A/en not_active Expired - Lifetime
- 1973-03-13 FR FR7308844A patent/FR2175953B1/fr not_active Expired
- 1973-03-15 JP JP48030504A patent/JPS4912761A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2175953A1 (enExample) | 1973-10-26 |
| DE2212579A1 (de) | 1973-09-27 |
| JPS4912761A (enExample) | 1974-02-04 |
| US3846654A (en) | 1974-11-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |