ES316905A1 - Un aparato desmagnetizador para un tubo de imagen de television en color. - Google Patents
Un aparato desmagnetizador para un tubo de imagen de television en color.Info
- Publication number
- ES316905A1 ES316905A1 ES0316905A ES316905A ES316905A1 ES 316905 A1 ES316905 A1 ES 316905A1 ES 0316905 A ES0316905 A ES 0316905A ES 316905 A ES316905 A ES 316905A ES 316905 A1 ES316905 A1 ES 316905A1
- Authority
- ES
- Spain
- Prior art keywords
- screen
- tube
- image tube
- translation
- legally binding
- 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
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
- H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/907—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using adjustable calibrators, e.g. the dimensions of the calibrator being changeable
-
- 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
- H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
- H01J2229/0046—Preventing or cancelling fields within the enclosure
- H01J2229/0053—Demagnetisation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US393200A US3322998A (en) | 1964-08-31 | 1964-08-31 | Color purity correcting apparatus for colored television picture tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES316905A1 true ES316905A1 (es) | 1965-11-16 |
Family
ID=23553694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0316905A Expired ES316905A1 (es) | 1964-08-31 | 1965-08-28 | Un aparato desmagnetizador para un tubo de imagen de television en color. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3322998A (es) |
BE (1) | BE668783A (es) |
BR (1) | BR6572568D0 (es) |
DE (1) | DE1270074C2 (es) |
ES (1) | ES316905A1 (es) |
FR (1) | FR1452177A (es) |
GB (1) | GB1109103A (es) |
NL (1) | NL148474B (es) |
SE (1) | SE323981B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6514206A (es) * | 1965-11-03 | 1967-05-05 | ||
US3486080A (en) * | 1966-11-22 | 1969-12-23 | Northern Electric Co | Time delay de-energization of relays using thermistors |
US3431454A (en) * | 1967-07-31 | 1969-03-04 | Zenith Radio Corp | Cathode-ray tube magnetic shield and tube mount |
JPS5118695Y1 (es) * | 1968-07-01 | 1976-05-18 | ||
JPS4893729U (es) * | 1972-02-15 | 1973-11-09 | ||
US3867668A (en) * | 1973-11-29 | 1975-02-18 | Rca Corp | Cathode-ray tube having an internal-external magnetic shield and degaussing combination |
US3947632A (en) * | 1975-07-23 | 1976-03-30 | Rca Corporation | Start-up power supply for a television receiver |
NL7707476A (nl) * | 1977-07-06 | 1979-01-09 | Philips Nv | Werkwijze voor het vervaardigen van een kleuren- beeldbuis en kleurenbeeldbuis vervaardigd vol- gens die werkwijze. |
US4316119A (en) * | 1979-02-16 | 1982-02-16 | Rca Corporation | Tilted unitary degaussing coil arrangement |
FI70357C (fi) * | 1979-02-16 | 1986-09-15 | Rca Corp | Snedstaellt enhetligt spolarrangemang foer faeltavlaegsning |
US4243913A (en) * | 1979-08-29 | 1981-01-06 | Rca Corporation | Color picture tube magnetic shielding and degaussing structure |
IT1145396B (it) * | 1980-11-19 | 1986-11-05 | Texas Instruments Italia Spa | Perfezionamento nei rele' elettromagnetici ad eccitazione controllata da un elemento a coefficiente positivo di temperatura |
US4943755A (en) * | 1985-05-20 | 1990-07-24 | Mitsubishi Denki Kabushiki Kaisha | Magnetic shielding with constant-current coils for CRT |
IT1251351B (it) * | 1990-06-25 | 1995-05-08 | Videocolor Spa | Apparecchio per la compensazione di campi magnetici |
DE4041484A1 (de) * | 1990-12-22 | 1992-06-25 | Thomson Brandt Gmbh | Entmagnetisierungsschaltung fuer die bildroehre in einem fernsehempfaenger |
US5561333A (en) * | 1993-05-10 | 1996-10-01 | Mti, Inc. | Method and apparatus for reducing the intensity of magnetic field emissions from video display units |
US5594615A (en) * | 1993-05-10 | 1997-01-14 | Mti, Inc. | Method and apparatus for reducing the intensity of magenetic field emissions from display device |
JPH10505973A (ja) * | 1994-09-14 | 1998-06-09 | エムティーアイ インコーポレイテッド | ビデオ表示装置からの磁界放射の強度を低減する方法および装置 |
KR100265172B1 (ko) * | 1996-02-24 | 2000-09-15 | 윤종용 | 모니터의 디가우징 코일 고정장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2925524A (en) * | 1956-03-16 | 1960-02-16 | Gen Electric | Methods and structures correcting for beam deflections in a television picture tube |
US2898509A (en) * | 1958-06-26 | 1959-08-04 | Rca Corp | Static magnetic field means for color television receivers |
US3018401A (en) * | 1959-03-05 | 1962-01-23 | Westinghouse Electric Corp | Color television apparatus |
US3249795A (en) * | 1964-08-31 | 1966-05-03 | Admiral Corp | Automatic degaussing circuit for color receivers |
-
1964
- 1964-08-31 US US393200A patent/US3322998A/en not_active Expired - Lifetime
-
1965
- 1965-07-21 GB GB31062/65A patent/GB1109103A/en not_active Expired
- 1965-07-26 FR FR25999A patent/FR1452177A/fr not_active Expired
- 1965-08-25 BE BE668783A patent/BE668783A/xx unknown
- 1965-08-26 BR BR172568/65A patent/BR6572568D0/pt unknown
- 1965-08-28 ES ES0316905A patent/ES316905A1/es not_active Expired
- 1965-08-30 SE SE11281/65A patent/SE323981B/xx unknown
- 1965-08-30 NL NL656511288A patent/NL148474B/xx not_active IP Right Cessation
- 1965-08-31 DE DE19651270074 patent/DE1270074C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE668783A (es) | 1965-12-16 |
US3322998A (en) | 1967-05-30 |
SE323981B (es) | 1970-05-19 |
GB1109103A (en) | 1968-04-10 |
DE1270074C2 (de) | 1975-05-07 |
NL6511288A (es) | 1966-03-01 |
NL148474B (nl) | 1976-01-15 |
FR1452177A (fr) | 1966-02-25 |
DE1270074B (de) | 1968-06-12 |
BR6572568D0 (pt) | 1973-06-14 |
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