DE926565C - Verfahren zur Beseitigung von Ungleichmaessigkeiten (Fehlerstellen) im Schirm einer Kathodenstrahl-Speicherroehre - Google Patents
Verfahren zur Beseitigung von Ungleichmaessigkeiten (Fehlerstellen) im Schirm einer Kathodenstrahl-SpeicherroehreInfo
- Publication number
- DE926565C DE926565C DEI5988A DEI0005988A DE926565C DE 926565 C DE926565 C DE 926565C DE I5988 A DEI5988 A DE I5988A DE I0005988 A DEI0005988 A DE I0005988A DE 926565 C DE926565 C DE 926565C
- Authority
- DE
- Germany
- Prior art keywords
- screen
- cathode ray
- tube
- ray storage
- defects
- 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
- 238000000034 method Methods 0.000 title claims 5
- 230000007547 defect Effects 0.000 title description 3
- 230000002950 deficient Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/23—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
-
- 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
- H01J29/18—Luminescent screens
- H01J29/182—Luminescent screens acting upon the lighting-up of the luminescent material other than by the composition of the luminescent material, e.g. by infra red or UV radiation, heating or electric fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US232311A US2597383A (en) | 1951-06-19 | 1951-06-19 | Cathode-ray tube screen treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE926565C true DE926565C (de) | 1955-04-21 |
Family
ID=22872617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEI5988A Expired DE926565C (de) | 1951-06-19 | 1952-06-14 | Verfahren zur Beseitigung von Ungleichmaessigkeiten (Fehlerstellen) im Schirm einer Kathodenstrahl-Speicherroehre |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2597383A (enrdf_load_stackoverflow) |
| BE (1) | BE512195A (enrdf_load_stackoverflow) |
| DE (1) | DE926565C (enrdf_load_stackoverflow) |
| FR (1) | FR1058490A (enrdf_load_stackoverflow) |
| GB (1) | GB700273A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3350153A (en) * | 1967-10-31 | Method of and apparatus for treating the electrodes of a cold discharge tube | ||
| NL93092C (enrdf_load_stackoverflow) * | 1953-02-09 | |||
| SE162049C1 (enrdf_load_stackoverflow) * | 1953-11-04 | 1958-02-04 | Asea Ab | |
| US2915662A (en) * | 1956-08-24 | 1959-12-01 | Nat Video Corp | Centering arrangement and method for beams of cathode ray tubes |
| US3366434A (en) * | 1966-10-21 | 1968-01-30 | Teltron Inc | Method for rejuvenating an image orthicon tube |
| US3649907A (en) * | 1970-03-11 | 1972-03-14 | Nasa | Method and apparatus for mapping the sensitivity of the face of a photodetector specifically a pmt |
| DE2731752C2 (de) * | 1977-07-14 | 1983-09-01 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Vorrichtung zur Bestimmung kleiner Abstände |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2487641A (en) * | 1946-09-07 | 1949-11-08 | Philco Corp | Electronic pointer for television images |
-
0
- BE BE512195D patent/BE512195A/xx unknown
-
1951
- 1951-06-19 US US232311A patent/US2597383A/en not_active Expired - Lifetime
-
1952
- 1952-02-26 GB GB4992/52A patent/GB700273A/en not_active Expired
- 1952-06-14 DE DEI5988A patent/DE926565C/de not_active Expired
- 1952-06-18 FR FR1058490D patent/FR1058490A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2597383A (en) | 1952-05-20 |
| GB700273A (en) | 1953-11-25 |
| BE512195A (enrdf_load_stackoverflow) | |
| FR1058490A (fr) | 1954-03-16 |
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