DE69610143D1 - Verfahren zur Magnetisierung einer Kathodenstrahlröhre - Google Patents
Verfahren zur Magnetisierung einer KathodenstrahlröhreInfo
- Publication number
- DE69610143D1 DE69610143D1 DE69610143T DE69610143T DE69610143D1 DE 69610143 D1 DE69610143 D1 DE 69610143D1 DE 69610143 T DE69610143 T DE 69610143T DE 69610143 T DE69610143 T DE 69610143T DE 69610143 D1 DE69610143 D1 DE 69610143D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetizing
- ray tube
- cathode ray
- cathode
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
-
- 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
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
-
- 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)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7112040A JPH08306316A (ja) | 1995-05-10 | 1995-05-10 | 陰極線管の磁気処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69610143D1 true DE69610143D1 (de) | 2000-10-12 |
DE69610143T2 DE69610143T2 (de) | 2001-04-12 |
Family
ID=14576516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69610143T Expired - Fee Related DE69610143T2 (de) | 1995-05-10 | 1996-05-08 | Verfahren zur Magnetisierung einer Kathodenstrahlröhre |
Country Status (7)
Country | Link |
---|---|
US (1) | US5759077A (de) |
EP (1) | EP0742574B1 (de) |
JP (1) | JPH08306316A (de) |
KR (1) | KR960042821A (de) |
CN (1) | CN1087485C (de) |
DE (1) | DE69610143T2 (de) |
SG (1) | SG52800A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6138238A (en) * | 1997-12-11 | 2000-10-24 | Sun Microsystems, Inc. | Stack-based access control using code and executor identifiers |
KR100863950B1 (ko) | 2002-05-14 | 2008-10-16 | 삼성에스디아이 주식회사 | 음극선관 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1554575A (de) * | 1966-02-25 | 1969-01-24 | ||
US4316119A (en) * | 1979-02-16 | 1982-02-16 | Rca Corporation | Tilted unitary degaussing coil arrangement |
GB2196817A (en) * | 1986-10-30 | 1988-05-05 | Ibm | Degaussing system offsets ambient magnetic fields |
JP3326799B2 (ja) * | 1991-05-01 | 2002-09-24 | ソニー株式会社 | 消磁装置 |
JPH06233724A (ja) * | 1993-02-08 | 1994-08-23 | Matsushita Electric Ind Co Ltd | コーヒーメーカー |
JPH06237466A (ja) * | 1993-02-10 | 1994-08-23 | Sony Corp | 映像表示装置の消磁装置 |
JP3541468B2 (ja) * | 1994-12-15 | 2004-07-14 | ソニー株式会社 | 表示装置 |
-
1995
- 1995-05-10 JP JP7112040A patent/JPH08306316A/ja active Pending
-
1996
- 1996-05-07 SG SG1996009754A patent/SG52800A1/en unknown
- 1996-05-07 US US08/643,879 patent/US5759077A/en not_active Expired - Fee Related
- 1996-05-08 EP EP96107276A patent/EP0742574B1/de not_active Expired - Lifetime
- 1996-05-08 DE DE69610143T patent/DE69610143T2/de not_active Expired - Fee Related
- 1996-05-09 KR KR1019960015194A patent/KR960042821A/ko not_active Application Discontinuation
- 1996-05-10 CN CN96103894A patent/CN1087485C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1087485C (zh) | 2002-07-10 |
JPH08306316A (ja) | 1996-11-22 |
KR960042821A (ko) | 1996-12-21 |
EP0742574B1 (de) | 2000-09-06 |
DE69610143T2 (de) | 2001-04-12 |
EP0742574A1 (de) | 1996-11-13 |
CN1139288A (zh) | 1997-01-01 |
SG52800A1 (en) | 1998-09-28 |
US5759077A (en) | 1998-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |