KR900006174B1 - 브라운관 및 브라운관의 내장용 도료 - Google Patents
브라운관 및 브라운관의 내장용 도료 Download PDFInfo
- Publication number
- KR900006174B1 KR900006174B1 KR1019860000065A KR860000065A KR900006174B1 KR 900006174 B1 KR900006174 B1 KR 900006174B1 KR 1019860000065 A KR1019860000065 A KR 1019860000065A KR 860000065 A KR860000065 A KR 860000065A KR 900006174 B1 KR900006174 B1 KR 900006174B1
- Authority
- KR
- South Korea
- Prior art keywords
- coating
- crt
- graphite
- electron gun
- paint
- 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
- 239000003973 paint Substances 0.000 title claims description 17
- 238000000576 coating method Methods 0.000 claims description 42
- 239000011248 coating agent Substances 0.000 claims description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 239000010439 graphite Substances 0.000 claims description 17
- 229910002804 graphite Inorganic materials 0.000 claims description 17
- 230000003746 surface roughness Effects 0.000 claims description 15
- 229910044991 metal oxide Inorganic materials 0.000 claims description 14
- 150000004706 metal oxides Chemical class 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 11
- 235000019353 potassium silicate Nutrition 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000012756 surface treatment agent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910052788 barium Inorganic materials 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
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Images
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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/88—Coatings
- H01J2229/882—Coatings having particular electrical resistive or conductive properties
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (3)
- 브라운관 본체, 본체의 턱부분에 장착되는 전자총, 그리고 본체의 급경사부분에 장착되는 고압도체를 포함하고, 상기 전자총과 상기 고압도체가 전자총의 접촉자와 본체의 내부표면에 제공되는 도전성 피막을 통해 전기적으로 연결되어 있는 브라운관용 도료에 있어서, 상기 도료는 고형분의 중량비로 흑연 10-22%, 금속산화물 30-50%, 표면처리제 2-9%, 그리고 물유리 25-42%를 포함하고; 상기 도료에 단순상으로 혼탁되어 있는 흑연의 18% 이상은 1μ 이상의 입자직경을 갖고; 그리고 상기 도료에 의해 형성되는 도전성 피막은 0.2Ω·cm 이상의 비저항과 6μ 이상의 표면거칠음을 갖고, 고압도체와 전자총간의 저항치는 2∼100KΩ으로 되는 것을 특징으로 하는 브라운관용 도료.
- 제1항에 있어서, 흑연의 일부는 금속산화물 및 금속처리제의 복합입상분말의 형태로, 흑연의 나머지 부분은 단순상 분말의 형태로 첨가되는 것을 특징으로 하는 도료.
- 제1항 또는 제2항에 있어서, 금속산화물이 산화티탄이고, 표면처리제가 산화규소인 것을 특징으로 하는 도료.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60017641A JPS61176673A (ja) | 1985-01-31 | 1985-01-31 | ブラウン管の内装用塗料 |
| JP17641 | 1985-01-31 | ||
| JP60017642A JPH0630228B2 (ja) | 1985-01-31 | 1985-01-31 | ブラウン管 |
| JP17642 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860006128A KR860006128A (ko) | 1986-08-18 |
| KR900006174B1 true KR900006174B1 (ko) | 1990-08-24 |
Family
ID=26354199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860000065A Expired KR900006174B1 (ko) | 1985-01-31 | 1986-01-09 | 브라운관 및 브라운관의 내장용 도료 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4760310A (ko) |
| KR (1) | KR900006174B1 (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02214784A (ja) * | 1989-02-15 | 1990-08-27 | Nippon Achison Kk | 陰極線管用内装コーティング剤組成物 |
| ATE127762T1 (de) * | 1990-12-21 | 1995-09-15 | Procter & Gamble | Mikrowellensuszeptor mit einer beschichtung aus silikatbindemittel und aktiven bestandteilen. |
| US5520855A (en) * | 1991-03-20 | 1996-05-28 | Kabushiki Kaisha Toshiba | Coating solution composition for forming glass gel thin film, color glass gel filter, and display device using the same |
| US5667729A (en) * | 1995-04-04 | 1997-09-16 | Hitachi Powdered Metals Co., Ltd. | Coating material for inner coat of cathode-ray tube |
| CN1045786C (zh) * | 1996-02-02 | 1999-10-20 | 山东省南墅石墨矿 | 彩色显像管石墨乳外导电涂料及制备工艺 |
| CN1045785C (zh) * | 1996-02-06 | 1999-10-20 | 山东省南墅石墨矿 | 阴极射线管用高阻抗内导电涂料及制备方法 |
| TW434635B (en) * | 1999-02-12 | 2001-05-16 | Koninkl Philips Electronics Nv | Cathode ray tube with deflection unit |
| JP2000268717A (ja) * | 1999-03-19 | 2000-09-29 | Hitachi Ltd | 陰極線管およびその製造方法 |
| JP3578971B2 (ja) | 2000-05-17 | 2004-10-20 | 日立粉末冶金株式会社 | 陰極線管用内装塗料 |
| CN1906727A (zh) * | 2003-11-25 | 2007-01-31 | 汤姆逊许可证公司 | 利用流涂工艺制造crt的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791817A (fr) * | 1971-11-26 | 1973-03-16 | Rca Corp | Tube a rayons cathodiques |
| US4153857A (en) * | 1977-06-06 | 1979-05-08 | Zenith Radio Corporation | Television cathode ray tube having getter flash tolerant internal resistive element |
| JPS551010A (en) * | 1978-06-16 | 1980-01-07 | Hitachi Ltd | Color braun tube |
| JPS55150539A (en) * | 1979-05-14 | 1980-11-22 | Hitachi Ltd | Cathode-ray tube |
| JPS6050020B2 (ja) * | 1979-05-15 | 1985-11-06 | 松下電子工業株式会社 | カラ−受像管 |
| JPS5641655A (en) * | 1979-09-14 | 1981-04-18 | Hitachi Powdered Metals Co Ltd | Preparation of coating for cathode ray tube |
| US4602187A (en) * | 1984-06-28 | 1986-07-22 | North American Philips Consumer Electronics Corp. | Color CRT with composite arc suppression structure |
-
1986
- 1986-01-09 KR KR1019860000065A patent/KR900006174B1/ko not_active Expired
- 1986-01-21 US US06/821,269 patent/US4760310A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR860006128A (ko) | 1986-08-18 |
| US4760310A (en) | 1988-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19860109 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19861008 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19860109 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19891213 Patent event code: PE09021S01D |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19900331 Patent event code: PE09021S01D |
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| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19900723 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19901120 |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19901128 Patent event code: PR07011E01D |
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