JP4125231B2 - 陰極線管のためのインサートを有するマスクのサポートブレード構造 - Google Patents
陰極線管のためのインサートを有するマスクのサポートブレード構造 Download PDFInfo
- Publication number
- JP4125231B2 JP4125231B2 JP2003522125A JP2003522125A JP4125231B2 JP 4125231 B2 JP4125231 B2 JP 4125231B2 JP 2003522125 A JP2003522125 A JP 2003522125A JP 2003522125 A JP2003522125 A JP 2003522125A JP 4125231 B2 JP4125231 B2 JP 4125231B2
- Authority
- JP
- Japan
- Prior art keywords
- insert element
- mask
- blade structure
- support blade
- frame assembly
- 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
- 239000000463 material Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
-
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
- H01J29/073—Mounting arrangements associated with shadow masks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0722—Frame
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Tents Or Canopies (AREA)
Description
Claims (6)
- 陰極線管(1)の内部にテンションマスク(30)を固定するためのマスクフレームアセンブリ(10)であって、該マスクフレームアセンブリは、
第一熱膨張係数を有する物質から形成されるサポートブレード構造(40、140)と、
第二熱膨張係数を有する物質から形成されるインサート要素(60、160)と
複数の固定部分(151)と、を備えてなり、
前記インサート要素は該インサート要素の長さに沿って位置する複数のアパーチャ(62、64、162、164)を有し、
前記複数の固定部分のうちの少なくとも一つの固定部分は前記インサート要素を該インサート要素の長手方向に沿った略中心位置で前記サポートブレード構造に結合し、残りの固定部分は前記インサート要素を前記アパーチャにより前記サポートブレード構造に結合し、該アパーチャの開口部は前記残りの固定部分のそれぞれ1つを緩く受けるためのそれぞれのクリアランスを有するような規模にされており、
前記サポートブレード構造は、互いに連結し合う第一及び第二の半構成部品(41、45)からなり、前記固定部分は、第一の半構成部品のエッジに沿って第一の半構成部品のエッジ部として形成されるタブ(51)を含む、マスクフレームアセンブリ。 - 前記アパーチャの開口部は、前記サポートブレード構造に関して前記インサート要素を移動させる前記インサート要素の長さに沿った前記アパーチャ内で前記固定部分を摺動させるような規模にされることを特徴とする請求項1に記載のマスクフレームアセンブリ。
- 前記タブの各々は、狭い部分(54)及び広い部分(56)を有することを特徴とする請求項1に記載のマスクフレームアセンブリ。
- 前記狭い部分及び広い部分は、停止表面(52)によって分離されることを特徴とする請求項3に記載のマスクフレームアセンブリ。
- 前記停止表面は、前記第二の半構成部品の表面(66)に接することを特徴とする請求項4に記載のマスクフレームアセンブリ。
- 前記固定部分は、前記インサート要素の前記アパーチャを通過するファスナーを含むことを特徴とする請求項1に記載のマスクフレームアセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/880,214 US6873096B2 (en) | 2001-06-13 | 2001-06-13 | Mask support blade structure having an insert |
PCT/US2002/017629 WO2003017315A2 (en) | 2001-06-13 | 2002-06-04 | Mask support blade structure having an insert for a crt |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005500656A JP2005500656A (ja) | 2005-01-06 |
JP4125231B2 true JP4125231B2 (ja) | 2008-07-30 |
Family
ID=25375743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003522125A Expired - Fee Related JP4125231B2 (ja) | 2001-06-13 | 2002-06-04 | 陰極線管のためのインサートを有するマスクのサポートブレード構造 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6873096B2 (ja) |
EP (1) | EP1396006A2 (ja) |
JP (1) | JP4125231B2 (ja) |
KR (1) | KR100839946B1 (ja) |
CN (1) | CN1290143C (ja) |
HU (1) | HUP0400178A2 (ja) |
MX (1) | MXPA03011276A (ja) |
MY (1) | MY130749A (ja) |
PL (1) | PL199676B1 (ja) |
WO (1) | WO2003017315A2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6680563B2 (en) * | 2001-06-27 | 2004-01-20 | Thomson Licensing S.A. | Color picture tube having a low expansion tension mask attached to a higher expansion frame |
WO2006073392A1 (en) * | 2005-01-04 | 2006-07-13 | Thomson Licensing S. A. | Cathode ray tube having a tension mask and support frame assembly with dissimilar thermal expansion materials |
US9367876B2 (en) * | 2009-09-18 | 2016-06-14 | Salesforce.Com, Inc. | Systems and methods for multimedia multipoint real-time conferencing allowing real-time bandwidth management and prioritized media distribution |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5796448A (en) | 1980-12-09 | 1982-06-15 | Sony Corp | Grid for cathode-ray tube |
US5030154A (en) * | 1983-09-30 | 1991-07-09 | Zenith Electronics Corporation | Method of mounting tensed CRT mask |
KR940003390Y1 (ko) * | 1991-12-06 | 1994-05-23 | 삼성전관 주식회사 | 마스크프레임 지지체 |
US5686784A (en) * | 1995-03-13 | 1997-11-11 | Wickeder Westfalenstahl Gmbh | Composite shiftable aperture mask |
TW460893B (en) | 1998-11-27 | 2001-10-21 | Koninkl Philips Electronics Nv | Color selection means for color display tubes and color display tubes provided with the same |
JP2000285820A (ja) | 1999-03-31 | 2000-10-13 | Matsushita Electric Ind Co Ltd | シャドウマスク |
US6246164B1 (en) | 1999-04-01 | 2001-06-12 | Thomson Licensing S.A. | Color picture tube having a low expansion tension mask attached to a higher expansion frame |
US6686684B2 (en) | 1999-12-24 | 2004-02-03 | Koninklijke Philips Electronics N.V. | Color selection electrode implementing a temperature based tension reduction of a shadow mask |
US6731055B2 (en) | 2001-01-22 | 2004-05-04 | Thomson Licensing S.A. | Color picture tube having a low expansion tension mask attached to a higher expansion frame |
-
2001
- 2001-06-13 US US09/880,214 patent/US6873096B2/en not_active Expired - Fee Related
-
2002
- 2002-06-04 MX MXPA03011276A patent/MXPA03011276A/es active IP Right Grant
- 2002-06-04 PL PL364676A patent/PL199676B1/pl unknown
- 2002-06-04 JP JP2003522125A patent/JP4125231B2/ja not_active Expired - Fee Related
- 2002-06-04 CN CNB028118561A patent/CN1290143C/zh not_active Expired - Fee Related
- 2002-06-04 WO PCT/US2002/017629 patent/WO2003017315A2/en active Application Filing
- 2002-06-04 HU HU0400178A patent/HUP0400178A2/hu unknown
- 2002-06-04 EP EP02741830A patent/EP1396006A2/en not_active Withdrawn
- 2002-06-04 KR KR1020037014365A patent/KR100839946B1/ko not_active IP Right Cessation
- 2002-06-13 MY MYPI20022226A patent/MY130749A/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR20040012788A (ko) | 2004-02-11 |
WO2003017315A2 (en) | 2003-02-27 |
PL199676B1 (pl) | 2008-10-31 |
JP2005500656A (ja) | 2005-01-06 |
WO2003017315A3 (en) | 2003-10-23 |
US6873096B2 (en) | 2005-03-29 |
KR100839946B1 (ko) | 2008-06-20 |
HUP0400178A2 (hu) | 2005-06-28 |
CN1290143C (zh) | 2006-12-13 |
PL364676A1 (en) | 2004-12-13 |
EP1396006A2 (en) | 2004-03-10 |
MY130749A (en) | 2007-07-31 |
US20020190628A1 (en) | 2002-12-19 |
MXPA03011276A (es) | 2004-02-26 |
CN1516885A (zh) | 2004-07-28 |
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