IN167955B - - Google Patents
Info
- Publication number
- IN167955B IN167955B IN160/DEL/87A IN160DE1987A IN167955B IN 167955 B IN167955 B IN 167955B IN 160DE1987 A IN160DE1987 A IN 160DE1987A IN 167955 B IN167955 B IN 167955B
- Authority
- IN
- India
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
-
- 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
- H01J2229/0015—Preventing or cancelling fields leaving the enclosure
-
- 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
- H01J2229/003—Preventing or cancelling fields entering the enclosure
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Details Of Television Scanning (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8601432A SE457759B (sv) | 1986-03-27 | 1986-03-27 | Anordning vid bildroer foer att reducera den magnetiska faeltstyrkan i bildroerets omgivning |
| SE8604221A SE454826B (sv) | 1986-10-03 | 1986-10-03 | Anordning vid bildror for att reducera den magnetiska feltstyrkan i bildrorets omgivning |
| PCT/SE1987/000109 WO1987006054A1 (en) | 1986-03-27 | 1987-03-05 | Apparatus in cathode ray tubes for reducing the magnetic field strength in the tube environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN167955B true IN167955B (es) | 1991-01-12 |
Family
ID=26659305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN160/DEL/87A IN167955B (es) | 1986-03-27 | 1987-02-24 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4851737A (es) |
| EP (1) | EP0260311B1 (es) |
| JP (1) | JP2525437B2 (es) |
| CN (1) | CN1007303B (es) |
| AU (1) | AU594145B2 (es) |
| CA (1) | CA1281362C (es) |
| DK (1) | DK166056C (es) |
| ES (1) | ES2003240A6 (es) |
| FI (1) | FI84864C (es) |
| IE (1) | IE59959B1 (es) |
| IN (1) | IN167955B (es) |
| WO (1) | WO1987006054A1 (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8700449A (nl) * | 1987-02-24 | 1988-09-16 | Philips Nv | Beeldweergeefinrichting met middelen voor het compenseren van lijnstrooivelden. |
| US4853588A (en) * | 1986-09-05 | 1989-08-01 | Denki Onkyo Co., Ltd. | Deflection yoke apparatus with means for reducing unwanted radiation |
| WO1988006346A1 (en) * | 1987-02-19 | 1988-08-25 | Hantarex Spa | Device for limiting the magnetic emission in cathode ray tube monitors |
| GB8806230D0 (en) * | 1988-03-16 | 1988-04-13 | Vistek Electronics Ltd | Display arrangement |
| GB2223649A (en) * | 1988-07-27 | 1990-04-11 | Peter Thompson Wright | A screen for an electromagnetic field |
| JP2676018B2 (ja) * | 1988-12-19 | 1997-11-12 | 株式会社日立製作所 | 偏向ヨーク，偏向ヨーク用補助コイル及び画像表示装置 |
| US5189348A (en) * | 1989-06-09 | 1993-02-23 | Kabushiki Kaisha Toshiba | Cathode ray tube apparatus intended to reduce magnetic fluxes leaked outside the apparatus |
| US5350973A (en) * | 1989-08-31 | 1994-09-27 | Kabushiki Kaisha Toshiba | Cathode-ray tube apparatus having a reduced leak of magnetic fluxes |
| KR930000354B1 (ko) * | 1989-08-31 | 1993-01-16 | 가부시끼가이샤 도시바 | 누설자속을 경감할 수 있는 음극선관장치 |
| US4996461A (en) * | 1989-09-07 | 1991-02-26 | Hughes Aircraft Company | Closed loop bucking field system |
| JPH0724773Y2 (ja) * | 1990-04-28 | 1995-06-05 | 東京特殊電線株式会社 | 偏向ヨーク |
| CN1040934C (zh) * | 1991-07-18 | 1998-11-25 | 东芝株式会社 | 阴极射线管图像显示装置 |
| US5399939A (en) * | 1992-01-03 | 1995-03-21 | Environmental Services & Products, Inc. | Magnetic shield with cathode ray tube standoff for a computer monitor |
| DE602007012126D1 (de) * | 2006-10-13 | 2011-03-03 | Philips Intellectual Property | Röntgenstrahlemissionsvorrichtung und verfahren zug eines röntgenstrahls in einer röntgenstrahlemissionsvorrichtung |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2227029A (en) * | 1937-02-05 | 1940-12-31 | Loewe Radio Inc | Elimination of the magnetic dispersion of transformers |
| NL266290A (es) * | 1960-06-24 | |||
| US3879633A (en) * | 1963-12-19 | 1975-04-22 | Rca Corp | Television degaussing system with saddle-type coils adjacent CRT cone |
| JPS4948248B1 (es) * | 1970-12-26 | 1974-12-20 | ||
| JPS5137393Y2 (es) * | 1971-10-28 | 1976-09-13 | ||
| CA977406A (en) * | 1972-04-14 | 1975-11-04 | Yoshiichi Matsushima | Degaussing device for colour cathode ray tubes |
| JPS566180B2 (es) * | 1972-05-19 | 1981-02-09 | ||
| NL167289C (nl) * | 1973-09-13 | 1981-11-16 | Philips Nv | Kleurentelevisieweergeefinrichting voorzien van een kleurentelevisiebeeldbuis en een ontmagnetiserings- inrichting. |
| DE2705515C2 (de) * | 1977-02-10 | 1985-11-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Bildwiedergabegerät mit einer Bildröhre und einem Netztrafo |
| SE441886B (sv) * | 1979-02-16 | 1985-11-11 | Rca Corp | Neutraliseringsanordning for ett fergtelevisionsbildror |
| DE3017331A1 (de) * | 1980-05-06 | 1981-11-12 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur kompensation von auf farbfernsehroehren einwirkenden magnetischen fremdfeldern |
| JPS6181269U (es) * | 1984-10-31 | 1986-05-29 | ||
| NL8602397A (nl) * | 1985-10-25 | 1987-05-18 | Philips Nv | Beeldweergeefinrichting met ontstoringsmiddelen. |
| NL8502918A (nl) * | 1985-10-25 | 1987-05-18 | Philips Nv | Beeldweergeefinrichting met ontstoringsmiddelen. |
-
1987
- 1987-02-24 IN IN160/DEL/87A patent/IN167955B/en unknown
- 1987-03-05 AU AU72024/87A patent/AU594145B2/en not_active Ceased
- 1987-03-05 US US07/130,463 patent/US4851737A/en not_active Expired - Lifetime
- 1987-03-05 WO PCT/SE1987/000109 patent/WO1987006054A1/en active IP Right Grant
- 1987-03-05 EP EP19870902168 patent/EP0260311B1/en not_active Expired
- 1987-03-05 JP JP62501997A patent/JP2525437B2/ja not_active Expired - Fee Related
- 1987-03-10 IE IE60587A patent/IE59959B1/en not_active IP Right Cessation
- 1987-03-25 ES ES8700829A patent/ES2003240A6/es not_active Expired
- 1987-03-26 CN CN87102360.1A patent/CN1007303B/zh not_active Expired
- 1987-03-26 CA CA000533084A patent/CA1281362C/en not_active Expired - Lifetime
- 1987-11-11 FI FI874972A patent/FI84864C/sv not_active IP Right Cessation
- 1987-11-26 DK DK621087A patent/DK166056C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63503106A (ja) | 1988-11-10 |
| EP0260311A1 (en) | 1988-03-23 |
| ES2003240A6 (es) | 1988-10-16 |
| US4851737A (en) | 1989-07-25 |
| JP2525437B2 (ja) | 1996-08-21 |
| DK166056B (da) | 1993-03-01 |
| FI874972A (fi) | 1987-11-11 |
| EP0260311B1 (en) | 1990-05-02 |
| CN87102360A (zh) | 1987-11-11 |
| WO1987006054A1 (en) | 1987-10-08 |
| FI874972A0 (fi) | 1987-11-11 |
| CN1007303B (zh) | 1990-03-21 |
| FI84864C (sv) | 1992-01-27 |
| IE59959B1 (en) | 1994-05-04 |
| DK621087A (da) | 1987-11-26 |
| AU594145B2 (en) | 1990-03-01 |
| AU7202487A (en) | 1987-10-20 |
| DK166056C (da) | 1993-07-12 |
| FI84864B (fi) | 1991-10-15 |
| CA1281362C (en) | 1991-03-12 |
| DK621087D0 (da) | 1987-11-26 |
| IE870605L (en) | 1987-09-27 |