TW419528B - Ceramic flash TV evaporator - Google Patents
Ceramic flash TV evaporator Download PDFInfo
- Publication number
- TW419528B TW419528B TW087113470A TW87113470A TW419528B TW 419528 B TW419528 B TW 419528B TW 087113470 A TW087113470 A TW 087113470A TW 87113470 A TW87113470 A TW 87113470A TW 419528 B TW419528 B TW 419528B
- Authority
- TW
- Taiwan
- Prior art keywords
- evaporator
- groove
- patent application
- flash
- aluminum
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/243—Crucibles for source material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/26—Vacuum evaporation by resistance or inductive heating of the source
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Description
經漓部中次摞枣局只工消贽合作社印掣 A7 B7 五、發明説明(1 ) 本發明相關於陶瓷型「急驟電視機蒸發器」,以下簡 稱為「急驟器」。 急&器係用以將鋁蒸發塗被在單色或彩色陰極射線管 上,使該等陰極射線管内產生一厚達數百毫微米之導電層 。該靥乃陰極射線管製成後促使電子加速之電極。 該等急驟器之尺寸通常為4x6x110公厘。急驟器1有 一凹權2,在急驟器橫剖面圖中凹槽呈矩形(請參閲圖1C)。 凹槽之尺寸通常為2x4x40或60公厘。在該蒸發塗被系統中 ,急驟器係用兩個螺釕5夾持在兩瑰鋼板6之間。經由飼 爝7該等銅板接至電源8。為改善接觸效果,每個鋼板&與 急驟器1之間有一石墨片9 (請參閱圖U)。各端側面夾持 之寬度約為15公厘。正常情況下待加熱之急驟器之長度為 80公厘。 陰極射線管實施蒸發塗被之步驟如下: 將一粒鋁(<100毫公克,通常為一鋁質圓柱體或小丸) 放入急驟器凹槽内。將待實施蒸發塗被之陰極射線管蓋置 於急驟器上方。隨後將陰極射線管蓋下方之空間抽真空, 使附有夾持系統之急驟器包含在此真空環境中(10-5毫巴) 直接通以電流,急驟器獲得加熱且其凹槽内之鋁得以 蒸發。此方法所需時間為40秒至2分鐘。在該短暫時程內 電流密度高達1〇3安培/平方公分。 此一重大電負荷及熱負荷係決定急驟器壽命亦即加熱 循環次數之主因。 通常經加熱500至900次之後急驟器之凹槽部分開始有 -3 - 1^---------^01·裝---7----訂------一.祕 (諳先閱讀背面之注意事項再填寫本頁) 本紙張尺度谪圯中國國家標續.(ΓΝ5 ) Λ4規柏(210X 297公漦) 4 ^95 2β Α7 Β7 五、發明説明(2 經濟部中夹摞卑局妇工消费合作社印製 裂痕。發生破裂時則需更換。 本_明之目的在提供一種急驟電視機蒸發器,用以將 鋁蒸發塗被在陰極射線管上,該蒸發器之壽命較長,對鋁 之蒸發更有效,潤濕性獲得改進而且可用在傳統蒸發糸統 中。 本發明相藺於一種可將鋁蒸發塗被在陰極射線管上之 急驟電視機蒸發器,該蒸發器有一凹槽,當電流流經急驟 電視機蒸發器時,鋁自該凹權蒸發出去,凹槽之寬度由蒸 發器上緣至蒸發器下緣逐漸變小。 舉例言之,本發明急驟器有一凹槽,該凹槽在急驟器 橫剖面内呈三角形,係由圖1傳統急驟器橫剖面A-A複製 而成。三角彤面對蒸發器方向之兩個面可能係平直狀(圖 2)或凹狀(圖3)或凸狀(画4)。凹槽之最低部位可能設 計為圓鈍狀(圖5)。 若側面圼凸狀,在一極端案例中,可導致凹槽呈半圓 形。 若側面呈凹狀,在一極端案例中,可導致凹槽沿急驟 器縱向呈一狹窄直線型缺口。 依照圖2所示,阿爾伐角最好是25°至60°。 在蒸發器上部面上,該凹槽之寬度最好是2公厘至6公 厘。 凹槽之最低位置最好是在蒸發器低绛上方至少1公厘 及虿多3公厘處。 凹槽之長度最好是30公厘至80公厘。 4 請 閲 ιδ 之 注
I 裝 訂 本紙張尺度適用中國國家標埤((>!S ) Λ4規格(210Χ 公漦) 經M-部中夾標芈局员工消费合作社印?木 五、發明説明(3 ) 於凹槽區急驟器橫剖面本發明之擴大部分之效果係減 低最大$流密度及容許較多次加熱循環。 同由於本發明凹槽彤狀特殊,柱狀鋁顆粒係經精 確地置於該等急驟器凹權縱軸方向,所以無論加熱循環次 數多寡,鋁蒸氣雲霧之傳布更加均勻。 再者,該橫剖面之低緣具有虹吸管作用,導致鋁改進 急驟器之潤濕作用。 本發明之急驟器可由含有TiB2、BN及隨意地A1N之陶 瓷粉末製成,該等陶瓷粉末通常係使用於此類蒸發器。 該等本發明之急驟器亦可在通常蒸發器系統内操作, 無需針對該等系統加Μ修改。 圃1所示係位於一夾持系統中之標準急驟電視機蒸發 器,其中包括俯視圃(Α)、側視圖(Β)及橫剖面圖(C)。 圖2所示係一本發明急驟器1及急驟電視機蒸發器橫 剖面肉具有直邊3三角彤之凹槽2。 圃3所示係一本發明急驟器1及急驟電視機蒸發器横 剖面内具有凹邊3三角彤之凹槽2。 圖4所示係一本發明急驟器1及急驟電視機蒸發器橫 剖面内具有凸邊3三角彤之凹槽2。 圖5所示係一本發明急驟器1,其凹槽之最低部位經 設計為圓鈍狀4。 藉下列實驗例對本發明作進一步之辦明: 將一燒結體製成一急驟器1,其凹槽2具有習知之橫剖 面(圖1C)及另一急驟器1 ,其凹槽2具有本發明之橫剖面 -5 - (請尤閱讀背面之注意事項再填寫本頁) -丨 ^---_-----ΟΊ---;---T-iT------^ 0---------^ 本紙張尺度適用屮國囤家標埤(CNS ) Λ4说栺(210X 297公釐) 4 1952 ΑΊ Β7 五、發明説明(4 (圖2)。為作比較,將該兩具急驟器固定在一夾持条統内 ,Μ便該兩具急驟器可並同操作。在每個案例中鋁之待蒸 發量均毫公克。附有習知凹槽之急驟器可附受820次 加熱循環;附有圖2所示凹權之急驟器可耐受ΙΟδΟ次加熱 循環。 利用更多對急驟器作重複量測所得結果相似。 圖式簡單說明: 圖1:位於一夾持条統中之標準急驟電視機蒸發器。 圖2:本發明急驟器及急驟電視機蒸發器橫剖面肉具有直 邊三角形之凹槽。 圔3:本發明急驟器及急驟電視機蒸發器橫剖面内具有凹 邊三角形之凹槽。 圖4:本發明急驟器及急驟電視機蒸發器橫剖面内具有凸 邊三角形之凹槽。 圔5:凹槽最低部位經設計為圓鈍狀之本發明急驟器。 (請尤閱讀背面之注意事項再填寫本頁) 線 經濟部中央標準局兵Η消费合作.社印?衣 各元件編號說明: 1急驟器(急驟電視機蒸發器) 2凹槽 3凹槽橫剖面三角形側邊 4凹槽最低部位 5螺釘 -6 - 6鋼板 7銅纜 8電源 9石墨片 本紙张尺度適用屮國國家標準(ΓΝ5 ) Λ4規格(2]0X297公釐)
Claims (1)
- 4 4 2& A8 B8 C8 DB 无 申請專利範圍 1· 一種用以將鋁蒸發塗被在陰極射線管上之陶瓷型急驟 電視機蒸發器,該蒸發器由含二硼化鈦、氮化硼或隨意地 氮化鋁之陶瓷粉末製成,具有一凹槽,當電流流經急驟電 視機蒸發器時,鋁自凹槽蒸發出去,凹槽之寬度由蒸發器 上緣至蒸發器下緣逐漸變小,於該急驟電視機蒸發器橫剖 面内,凹槽呈一直邊三角形、凸邊三角形或凹邊三角形。 2. 如申請專利範圍第1項之急驟電視機蒸發器,其中凹 槽之最低位置經設計為圓鈍形。 3. 如申請專利範圍第1或2項之急驟電視機蒸發器,其 中於蒸發器上緣處凹槽之寬度為2公厘至6公厘。 4. 如申請專利範圍第1或2項之急驟電視機蒸發器,其 中凹槽之最低位置係在蒸發器低緣上方至少1公厘及至多 3公厘處。 5·如申請專利範圍第1或2項之急驟電視機蒸發器,其 中凹槽之長度為30公厘至80公厘。 6·如申請專利範圍第1或2項之急驟電視機蒸發器,其 中如圖2所示之阿爾伐角為25°至60° 。 — ill·------3 裝--------t 訂---------線J- .C. (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19735814A DE19735814A1 (de) | 1997-08-18 | 1997-08-18 | Keramische Flash-TV-Verdampfer |
Publications (1)
Publication Number | Publication Date |
---|---|
TW419528B true TW419528B (en) | 2001-01-21 |
Family
ID=7839346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087113470A TW419528B (en) | 1997-08-18 | 1998-08-15 | Ceramic flash TV evaporator |
Country Status (10)
Country | Link |
---|---|
US (1) | US6081652A (zh) |
EP (1) | EP0900858B1 (zh) |
JP (1) | JP3034848B2 (zh) |
KR (1) | KR100297574B1 (zh) |
DE (2) | DE19735814A1 (zh) |
ID (1) | ID20700A (zh) |
MX (1) | MXPA98006671A (zh) |
MY (1) | MY115761A (zh) |
SG (1) | SG70106A1 (zh) |
TW (1) | TW419528B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020147273A1 (zh) * | 2019-01-17 | 2020-07-23 | 云谷(固安)科技有限公司 | 一种点蒸发源以及蒸镀设备 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19956811A1 (de) * | 1999-11-25 | 2001-06-13 | Kempten Elektroschmelz Gmbh | Keramischer Flash-TV-Verdampfer |
DE10015847C2 (de) * | 2000-03-30 | 2002-03-14 | Wacker Chemie Gmbh | Vorrichtung zum Bedampfen von Schwarzweiß- oder Farbbildröhren mit Aluminium |
EP2019156A1 (en) * | 2007-07-27 | 2009-01-28 | Applied Materials, Inc. | Shaped crucible and evaporation apparatus having same |
US20160208373A1 (en) | 2015-01-20 | 2016-07-21 | Kennametal Inc. | Imc evaporator boat assembly |
US10184168B2 (en) | 2015-01-20 | 2019-01-22 | Kennametal Inc. | IMC evaporator boat-thermal insulation cartridge assembly |
DE102019110950A1 (de) | 2019-04-29 | 2020-10-29 | Kennametal Inc. | Hartmetallzusammensetzungen und deren Anwendungen |
CN110453182B (zh) * | 2019-08-22 | 2024-01-05 | 南阳清水科技有限公司 | 一种旋转式多位阻蒸舟 |
KR102384758B1 (ko) | 2020-07-21 | 2022-04-08 | 주식회사 엔엔티 | 염수분무시험기 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3020177A (en) * | 1959-05-13 | 1962-02-06 | Continental Can Co | Art of vaporizing materials |
DE1207179B (de) * | 1961-02-09 | 1965-12-16 | Licentia Gmbh | Oxydkeramischer Tiegel zum Vakuum-Aufdampfen von Metallen |
JPS5274580A (en) * | 1975-12-19 | 1977-06-22 | Hitachi Ltd | Boat for vacuum evaporation |
JPS57200560A (en) * | 1981-06-03 | 1982-12-08 | Fuji Electric Co Ltd | Vessel for source of vaporization for vacuum deposition |
JPS62202868A (ja) * | 1986-02-27 | 1987-09-07 | 電気化学工業株式会社 | 導電性セラミツク及びその製造法 |
US5239612A (en) * | 1991-12-20 | 1993-08-24 | Praxair S.T. Technology, Inc. | Method for resistance heating of metal using a pyrolytic boron nitride coated graphite boat |
US5395180A (en) * | 1993-12-14 | 1995-03-07 | Advanced Ceramics Corporation | Boron nitride vaporization vessel |
US5537507A (en) * | 1994-09-28 | 1996-07-16 | Advanced Ceramics Corporation | Coated flash evaporator heater |
US5671322A (en) * | 1996-01-17 | 1997-09-23 | Advanced Ceramics Corporation | Lateral flash evaporator |
-
1997
- 1997-08-18 DE DE19735814A patent/DE19735814A1/de not_active Withdrawn
-
1998
- 1998-08-04 US US09/129,009 patent/US6081652A/en not_active Expired - Fee Related
- 1998-08-05 SG SG1998002779A patent/SG70106A1/en unknown
- 1998-08-06 EP EP98114772A patent/EP0900858B1/de not_active Expired - Lifetime
- 1998-08-06 ID IDP981107A patent/ID20700A/id unknown
- 1998-08-06 DE DE59802883T patent/DE59802883D1/de not_active Expired - Fee Related
- 1998-08-13 KR KR1019980032871A patent/KR100297574B1/ko not_active IP Right Cessation
- 1998-08-15 TW TW087113470A patent/TW419528B/zh not_active IP Right Cessation
- 1998-08-17 MY MYPI98003724A patent/MY115761A/en unknown
- 1998-08-17 MX MXPA98006671A patent/MXPA98006671A/es not_active IP Right Cessation
- 1998-08-18 JP JP10231541A patent/JP3034848B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020147273A1 (zh) * | 2019-01-17 | 2020-07-23 | 云谷(固安)科技有限公司 | 一种点蒸发源以及蒸镀设备 |
Also Published As
Publication number | Publication date |
---|---|
SG70106A1 (en) | 2000-01-25 |
DE19735814A1 (de) | 1999-02-25 |
KR100297574B1 (ko) | 2001-10-26 |
ID20700A (id) | 1999-02-18 |
MXPA98006671A (es) | 2005-01-10 |
DE59802883D1 (de) | 2002-03-14 |
EP0900858B1 (de) | 2002-01-23 |
JPH11131220A (ja) | 1999-05-18 |
US6081652A (en) | 2000-06-27 |
MY115761A (en) | 2003-08-30 |
JP3034848B2 (ja) | 2000-04-17 |
EP0900858A1 (de) | 1999-03-10 |
KR19990023572A (ko) | 1999-03-25 |
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