FR69064E - Dispositif transformateur de lumière - Google Patents
Dispositif transformateur de lumièreInfo
- Publication number
- FR69064E FR69064E FR69064DA FR69064E FR 69064 E FR69064 E FR 69064E FR 69064D A FR69064D A FR 69064DA FR 69064 E FR69064 E FR 69064E
- Authority
- FR
- France
- Prior art keywords
- transformer device
- light transformer
- light
- transformer
- 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
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/52—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US326738XA | 1952-05-07 | 1952-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR69064E true FR69064E (fr) | 1958-09-22 |
Family
ID=21866196
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1076654D Expired FR1076654A (ro) | 1952-05-07 | ||
| FR69064D Expired FR69064E (fr) | 1952-05-07 | 1955-03-03 | Dispositif transformateur de lumière |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1076654D Expired FR1076654A (ro) | 1952-05-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE519725A (ro) |
| CH (1) | CH326738A (ro) |
| FR (2) | FR69064E (ro) |
-
0
- FR FR1076654D patent/FR1076654A/fr not_active Expired
- BE BE519725D patent/BE519725A/fr unknown
-
1953
- 1953-04-30 CH CH326738D patent/CH326738A/fr unknown
-
1955
- 1955-03-03 FR FR69064D patent/FR69064E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH326738A (fr) | 1957-12-31 |
| BE519725A (ro) | |
| FR1076654A (ro) | 1954-10-28 |
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