GB1572089A - Device for the control of electron beams of a cathode ray tube - Google Patents
Device for the control of electron beams of a cathode ray tube Download PDFInfo
- Publication number
- GB1572089A GB1572089A GB47839/76A GB4783976A GB1572089A GB 1572089 A GB1572089 A GB 1572089A GB 47839/76 A GB47839/76 A GB 47839/76A GB 4783976 A GB4783976 A GB 4783976A GB 1572089 A GB1572089 A GB 1572089A
- Authority
- GB
- United Kingdom
- Prior art keywords
- windings
- control unit
- beams
- coils
- picture tube
- 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
- 238000010894 electron beam technology Methods 0.000 title claims description 12
- 238000004804 winding Methods 0.000 claims description 99
- 238000009826 distribution Methods 0.000 claims description 42
- 230000005291 magnetic effect Effects 0.000 claims description 35
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 230000003068 static effect Effects 0.000 claims description 16
- 238000012937 correction Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 10
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 7
- 230000001419 dependent effect Effects 0.000 claims 6
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000008186 active pharmaceutical agent Substances 0.000 claims 1
- 230000014509 gene expression Effects 0.000 description 10
- 230000004907 flux Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 241001442234 Cosa Species 0.000 description 2
- 244000089409 Erythrina poeppigiana Species 0.000 description 2
- 235000009776 Rathbunia alamosensis Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 241000927667 Deois Species 0.000 description 1
- 101000813777 Homo sapiens Splicing factor ESS-2 homolog Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 102100039575 Splicing factor ESS-2 homolog Human genes 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
- H01J29/702—Convergence correction arrangements therefor
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT69871/75A IT1050924B (it) | 1975-11-21 | 1975-11-21 | Dispositivo per la regolazione dei fasci elettronici di un cinescopio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1572089A true GB1572089A (en) | 1980-07-23 |
Family
ID=11312993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB47839/76A Expired GB1572089A (en) | 1975-11-21 | 1976-11-17 | Device for the control of electron beams of a cathode ray tube |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4122421A (enExample) |
| DE (1) | DE2652777C2 (enExample) |
| FR (1) | FR2332667A1 (enExample) |
| GB (1) | GB1572089A (enExample) |
| IT (1) | IT1050924B (enExample) |
| NL (1) | NL7612862A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3067822D1 (en) * | 1980-06-13 | 1984-06-20 | Ibm | Convergence unit for cathode-ray tube |
| US4405910A (en) * | 1981-09-25 | 1983-09-20 | Denki Onkyo Company Limited | Convergence apparatus for color cathode-ray tube |
| GB2111744B (en) * | 1981-09-25 | 1985-05-30 | Denki Onkyo Co Ltd | Convergence apparatus for colour cathode-ray tube |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3701065A (en) * | 1971-02-03 | 1972-10-24 | Rca Corp | Color picture tube beam convergence apparatus |
| US3725831A (en) | 1972-01-14 | 1973-04-03 | Rca Corp | Magnetic beam adjusting arrangements |
| BE793993A (fr) * | 1972-01-14 | 1973-05-02 | Rca Corp | Bobinage deflecteur pour tube cathodique a canons a electrons coplanaires |
| US3906418A (en) * | 1974-08-14 | 1975-09-16 | Gte Sylvania Inc | Means for effecting dynamic vertical convergence in an in-line plural beam cathode ray tube |
-
1975
- 1975-11-21 IT IT69871/75A patent/IT1050924B/it active
-
1976
- 1976-11-15 US US05/741,839 patent/US4122421A/en not_active Expired - Lifetime
- 1976-11-17 GB GB47839/76A patent/GB1572089A/en not_active Expired
- 1976-11-18 NL NL7612862A patent/NL7612862A/xx not_active Application Discontinuation
- 1976-11-19 DE DE2652777A patent/DE2652777C2/de not_active Expired
- 1976-11-22 FR FR7635144A patent/FR2332667A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7612862A (nl) | 1977-05-24 |
| FR2332667A1 (fr) | 1977-06-17 |
| DE2652777A1 (de) | 1977-05-26 |
| FR2332667B1 (enExample) | 1982-04-23 |
| DE2652777C2 (de) | 1986-04-24 |
| US4122421A (en) | 1978-10-24 |
| IT1050924B (it) | 1981-03-20 |
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| BE1007908A3 (nl) | Beeldweergave-inrichting met afbuigeenheid en afbuigeenheid voor een beeldweergave-inrichting. | |
| US5157302A (en) | Color picture tube device with static convergence adjuster | |
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| US3441788A (en) | Circuit arrangements for dynamic lateral convergence | |
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| DE4309944A1 (de) | Ablenkjoch mit einer Kernverlängerung | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |