IT1024594B - Dispositivo di deflessione per cinescopi a colori - Google Patents
Dispositivo di deflessione per cinescopi a coloriInfo
- Publication number
- IT1024594B IT1024594B IT6999274A IT6999274A IT1024594B IT 1024594 B IT1024594 B IT 1024594B IT 6999274 A IT6999274 A IT 6999274A IT 6999274 A IT6999274 A IT 6999274A IT 1024594 B IT1024594 B IT 1024594B
- Authority
- IT
- Italy
- Prior art keywords
- deflection device
- color kinescopes
- kinescopes
- color
- deflection
- Prior art date
Links
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
- H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/28—Arrangements for convergence or focusing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/56—Correction of beam optics
- H01J2229/568—Correction of beam optics using supplementary correction devices
- H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
- H01J2229/5684—Magnetic materials, e.g. soft iron
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7313905A NL7313905A (nl) | 1973-10-10 | 1973-10-10 | Afbuiginrichting voor kleurenbeeldbuis. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1024594B true IT1024594B (it) | 1978-07-20 |
Family
ID=19819786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6999274A IT1024594B (it) | 1973-10-10 | 1974-10-07 | Dispositivo di deflessione per cinescopi a colori |
Country Status (8)
Country | Link |
---|---|
US (1) | US3913043A (it) |
JP (1) | JPS50113119A (it) |
CA (1) | CA1006216A (it) |
DE (1) | DE2446183A1 (it) |
FR (1) | FR2247811B3 (it) |
GB (1) | GB1481086A (it) |
IT (1) | IT1024594B (it) |
NL (1) | NL7313905A (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5271415U (it) * | 1975-11-21 | 1977-05-27 | ||
US4396862A (en) * | 1978-05-01 | 1983-08-02 | Rca Corporation | Color picture tube with means for affecting magnetic deflection fields in electron gun area |
JPS5819803Y2 (ja) * | 1978-09-08 | 1983-04-23 | 株式会社日立製作所 | 偏向ヨ−ク |
US4335366A (en) * | 1980-02-25 | 1982-06-15 | Rca Corporation | Color television display system having improved convergence |
CA1168287A (en) * | 1980-12-10 | 1984-05-29 | John R. Archer | Deflection yoke incorporating a permeable corrector |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730642A (en) * | 1951-04-23 | 1956-01-10 | Hartford Nat Bank & Trust Co | Device comprising a cathode-ray tube |
JPS437660Y1 (it) * | 1964-10-31 | 1968-04-05 | ||
US3553523A (en) * | 1969-06-12 | 1971-01-05 | Sylvania Electric Prod | Convergence means for plural in-line beam cathode ray tube |
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 |
-
1973
- 1973-10-10 NL NL7313905A patent/NL7313905A/xx unknown
-
1974
- 1974-09-27 DE DE19742446183 patent/DE2446183A1/de not_active Ceased
- 1974-10-01 US US51104874 patent/US3913043A/en not_active Expired - Lifetime
- 1974-10-03 CA CA210,716A patent/CA1006216A/en not_active Expired
- 1974-10-07 JP JP11481374A patent/JPS50113119A/ja active Pending
- 1974-10-07 IT IT6999274A patent/IT1024594B/it active
- 1974-10-07 GB GB4339474A patent/GB1481086A/en not_active Expired
- 1974-10-09 FR FR7433931A patent/FR2247811B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2446183A1 (de) | 1975-04-17 |
JPS50113119A (it) | 1975-09-05 |
AU7398474A (en) | 1976-04-08 |
FR2247811B3 (it) | 1977-07-22 |
CA1006216A (en) | 1977-03-01 |
US3913043A (en) | 1975-10-14 |
GB1481086A (en) | 1977-07-27 |
NL7313905A (nl) | 1975-04-14 |
FR2247811A1 (it) | 1975-05-09 |
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