NL64723C - - Google Patents
Info
- Publication number
- NL64723C NL64723C NL95328A NL95328A NL64723C NL 64723 C NL64723 C NL 64723C NL 95328 A NL95328 A NL 95328A NL 95328 A NL95328 A NL 95328A NL 64723 C NL64723 C NL 64723C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
- G01R27/205—Measuring contact resistance of connections, e.g. of earth connections
-
- 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
- H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
-
- 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
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Tires In General (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL95328A NL64723C (forum.php) | 1939-09-22 | 1939-09-22 | |
| DEP2219D DE1080594B (de) | 1939-09-22 | 1940-11-11 | Schaltung zum Betrieb einer Fernsehsenderoehre mit Ladungsspeicherung |
| BE440865D BE440865A (forum.php) | 1939-09-22 | 1941-03-13 | |
| FR872140D FR872140A (fr) | 1939-09-22 | 1941-05-15 | Montage destiné à l'alimentation de tubes à rayons cathodiques et plus particulièrement d'iconoscopes |
| GB10128/41A GB551014A (en) | 1939-09-22 | 1941-08-08 | Improvements in or relating to cathode-ray tubes, more particularly iconoscopes and circuit arrangements therefor |
| US429226A US2325676A (en) | 1939-09-22 | 1942-02-02 | Cathode ray tube device |
| GB16542/46A GB606489A (en) | 1939-09-22 | 1946-05-31 | Improvements in or relating to cathode-ray tubes, more particularly iconoscopes and circuit arrangements therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL95328A NL64723C (forum.php) | 1939-09-22 | 1939-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL64723C true NL64723C (forum.php) | 1949-11-15 |
Family
ID=19787957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL95328A NL64723C (forum.php) | 1939-09-22 | 1939-09-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2325676A (forum.php) |
| BE (1) | BE440865A (forum.php) |
| DE (1) | DE1080594B (forum.php) |
| FR (1) | FR872140A (forum.php) |
| GB (2) | GB551014A (forum.php) |
| NL (1) | NL64723C (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB653926A (en) * | 1948-06-22 | 1951-05-30 | Emi Ltd | Improvements in or relating to circuit arrangements embodying electron discharge devices employing target electrodes |
-
1939
- 1939-09-22 NL NL95328A patent/NL64723C/xx active
-
1940
- 1940-11-11 DE DEP2219D patent/DE1080594B/de active Pending
-
1941
- 1941-03-13 BE BE440865D patent/BE440865A/xx unknown
- 1941-05-15 FR FR872140D patent/FR872140A/fr not_active Expired
- 1941-08-08 GB GB10128/41A patent/GB551014A/en not_active Expired
-
1942
- 1942-02-02 US US429226A patent/US2325676A/en not_active Expired - Lifetime
-
1946
- 1946-05-31 GB GB16542/46A patent/GB606489A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB551014A (en) | 1943-02-04 |
| US2325676A (en) | 1943-08-03 |
| GB606489A (en) | 1948-08-13 |
| BE440865A (forum.php) | 1941-04-30 |
| FR872140A (fr) | 1942-06-01 |
| DE1080594B (de) | 1960-04-28 |