EP1403393A4 - Thin alloy sheet of low thermal expansion and shadow mask using the same - Google Patents
Thin alloy sheet of low thermal expansion and shadow mask using the sameInfo
- Publication number
- EP1403393A4 EP1403393A4 EP02745824A EP02745824A EP1403393A4 EP 1403393 A4 EP1403393 A4 EP 1403393A4 EP 02745824 A EP02745824 A EP 02745824A EP 02745824 A EP02745824 A EP 02745824A EP 1403393 A4 EP1403393 A4 EP 1403393A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- same
- thermal expansion
- low thermal
- shadow mask
- alloy sheet
- 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.)
- Withdrawn
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
- H01J29/02—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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- H01J2229/0727—Aperture plate
- H01J2229/0733—Aperture plate characterised by the material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001204212 | 2001-07-05 | ||
JP2001204212 | 2001-07-05 | ||
PCT/JP2002/006785 WO2003004715A1 (en) | 2001-07-05 | 2002-07-04 | Thin alloy sheet of low thermal expansion and shadow mask using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1403393A1 EP1403393A1 (en) | 2004-03-31 |
EP1403393A4 true EP1403393A4 (en) | 2005-01-05 |
Family
ID=19040715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02745824A Withdrawn EP1403393A4 (en) | 2001-07-05 | 2002-07-04 | Thin alloy sheet of low thermal expansion and shadow mask using the same |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1403393A4 (en) |
KR (1) | KR100519615B1 (en) |
CN (1) | CN1200130C (en) |
WO (1) | WO2003004715A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3854121B2 (en) * | 2001-10-22 | 2006-12-06 | 日本冶金工業株式会社 | Fe-Ni alloy for shadow mask material with excellent corrosion resistance and shadow mask material |
CN105648323A (en) * | 2016-01-13 | 2016-06-08 | 铜陵百荣新型材料铸件有限公司 | Ferronickel material and preparation technique thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920144C1 (en) * | 1999-05-03 | 2000-08-03 | Krupp Vdm Gmbh | Iron-nickel alloy is used for shadow masks and frame parts of screens, passive components of thermo-bimetals, in the production, storage and transport of liquefied gases or for components of laser technology |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4402684C2 (en) * | 1993-05-27 | 2001-06-21 | Krupp Vdm Gmbh | Use of a low-expansion iron-nickel alloy |
JPH09176797A (en) * | 1995-12-27 | 1997-07-08 | Nikko Kinzoku Kk | Fe-ni-cr alloy stock for shadow mask, and shadow mask produced therefrom |
JP2001192775A (en) * | 2000-01-05 | 2001-07-17 | Nisshin Steel Co Ltd | Fe-Ni ALLOY THIN SHEET FOR SHADOW MASK OF EXTENSION SYSTEM |
-
2002
- 2002-07-04 EP EP02745824A patent/EP1403393A4/en not_active Withdrawn
- 2002-07-04 WO PCT/JP2002/006785 patent/WO2003004715A1/en not_active Application Discontinuation
- 2002-07-04 CN CNB028022955A patent/CN1200130C/en not_active Expired - Fee Related
- 2002-07-04 KR KR10-2003-7002951A patent/KR100519615B1/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920144C1 (en) * | 1999-05-03 | 2000-08-03 | Krupp Vdm Gmbh | Iron-nickel alloy is used for shadow masks and frame parts of screens, passive components of thermo-bimetals, in the production, storage and transport of liquefied gases or for components of laser technology |
Also Published As
Publication number | Publication date |
---|---|
CN1200130C (en) | 2005-05-04 |
KR20030024922A (en) | 2003-03-26 |
EP1403393A1 (en) | 2004-03-31 |
CN1464915A (en) | 2003-12-31 |
KR100519615B1 (en) | 2005-10-07 |
WO2003004715A1 (en) | 2003-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030312 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20041123 |
|
17Q | First examination report despatched |
Effective date: 20060809 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20061220 |