GB708137A - Improvements in devices comprising a cathode-ray tube - Google Patents
Improvements in devices comprising a cathode-ray tubeInfo
- Publication number
- GB708137A GB708137A GB20142/51A GB2014251A GB708137A GB 708137 A GB708137 A GB 708137A GB 20142/51 A GB20142/51 A GB 20142/51A GB 2014251 A GB2014251 A GB 2014251A GB 708137 A GB708137 A GB 708137A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- poles
- coils
- ray
- group xxxv
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- RQTDRJMAUKHGHV-UHFFFAOYSA-N P.P.I Chemical compound P.P.I RQTDRJMAUKHGHV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/54—Arrangements for centring ray or beam
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL293285X | 1951-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB708137A true GB708137A (en) | 1954-04-28 |
Family
ID=19782857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20142/51A Expired GB708137A (en) | 1951-04-23 | 1951-08-27 | Improvements in devices comprising a cathode-ray tube |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1203966B (de) * | 1953-06-29 | 1965-10-28 | Decca Ltd | Radarlageplananzeiger |
| DE2752252C2 (de) * | 1977-11-23 | 1987-04-23 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung eines magnetischen Korrekturringes für Fernsehbildröhren |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH185511A (de) * | 1933-07-08 | 1936-07-31 | Loewe Opta Gmbh | Kathodenstrahlröhre. |
| NL48160C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1936-03-03 | |||
| US2544898A (en) * | 1949-12-31 | 1951-03-13 | Guardian Electric Mfg Co | Centering device for beams of cathode-ray tubes |
-
0
- NL NL82590D patent/NL82590C/xx active
- BE BE505469D patent/BE505469A/xx unknown
- NL NL7302219.A patent/NL160740B/xx unknown
-
1951
- 1951-08-27 CH CH293285D patent/CH293285A/de unknown
- 1951-08-27 GB GB20142/51A patent/GB708137A/en not_active Expired
- 1951-09-04 FR FR1041526D patent/FR1041526A/fr not_active Expired
- 1951-09-05 DE DEN4383A patent/DE974968C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE505469A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR1041526A (fr) | 1953-10-23 |
| NL82590C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE974968C (de) | 1961-06-15 |
| NL160740B (nl) | |
| CH293285A (de) | 1953-09-15 |
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