FR829762A - Procédé d'exploration par rayon cathodique - Google Patents
Procédé d'exploration par rayon cathodiqueInfo
- Publication number
 - FR829762A FR829762A FR829762DA FR829762A FR 829762 A FR829762 A FR 829762A FR 829762D A FR829762D A FR 829762DA FR 829762 A FR829762 A FR 829762A
 - Authority
 - FR
 - France
 - Prior art keywords
 - cathode ray
 - exploration process
 - ray exploration
 - cathode
 - ray
 - 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
 - H01J31/26—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
 - H01J31/30—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 anode potential, e.g. iconoscope
 
 - 
        
- H—ELECTRICITY
 - H01—ELECTRIC ELEMENTS
 - H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
 - H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
 - H01J43/04—Electron multipliers
 - H01J43/30—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
 
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DEF82946D DE682158C (de) | 1937-05-01 | 1937-05-01 | Im Anlaufgebiet arbeitende gittergesteuerte Entladungsroehre | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| FR829762A true FR829762A (fr) | 1938-07-05 | 
Family
ID=7990442
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| FR829762D Expired FR829762A (fr) | 1937-05-01 | 1937-11-23 | Procédé d'exploration par rayon cathodique | 
| FR49427D Expired FR49427E (fr) | 1937-05-01 | 1938-04-30 | Procédé d'exploration par rayon cathodique | 
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| FR49427D Expired FR49427E (fr) | 1937-05-01 | 1938-04-30 | Procédé d'exploration par rayon cathodique | 
Country Status (4)
| Country | Link | 
|---|---|
| US (1) | US2213762A (h) | 
| DE (1) | DE682158C (h) | 
| FR (2) | FR829762A (h) | 
| NL (1) | NL62763C (h) | 
- 
        1937
        
- 1937-05-01 DE DEF82946D patent/DE682158C/de not_active Expired
 - 1937-11-23 FR FR829762D patent/FR829762A/fr not_active Expired
 
 - 
        1938
        
- 1938-04-21 US US203419A patent/US2213762A/en not_active Expired - Lifetime
 - 1938-04-21 NL NL87469A patent/NL62763C/xx active
 - 1938-04-30 FR FR49427D patent/FR49427E/fr not_active Expired
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| NL62763C (h) | 1949-04-15 | 
| US2213762A (en) | 1940-09-03 | 
| DE682158C (de) | 1939-10-09 | 
| FR49427E (fr) | 1939-03-24 | 
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