NL175075B - Werkwijze voor het vervaardigen van een stalen strip, welke geschikt is om te worden gebruikt voor de vervaardiging van een schaduwmasker van een kathodestraalbuis voor een kleurentelevisieontvanger. - Google Patents
Werkwijze voor het vervaardigen van een stalen strip, welke geschikt is om te worden gebruikt voor de vervaardiging van een schaduwmasker van een kathodestraalbuis voor een kleurentelevisieontvanger.Info
- Publication number
- NL175075B NL175075B NLAANVRAGE7907628,A NL7907628A NL175075B NL 175075 B NL175075 B NL 175075B NL 7907628 A NL7907628 A NL 7907628A NL 175075 B NL175075 B NL 175075B
- Authority
- NL
- Netherlands
- Prior art keywords
- manufacturing
- television receiver
- steel strip
- shadow mask
- spray tube
- Prior art date
Links
Classifications
-
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0257—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S72/00—Metal deforming
- Y10S72/70—Deforming specified alloys or uncommon metal or bimetallic work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/496—Multiperforated metal article making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49995—Shaping one-piece blank by removing material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53128030A JPS607342B2 (ja) | 1978-10-18 | 1978-10-18 | カラ−テレビブラウン管用シヤドウマスクの製造方法 |
JP12803078 | 1978-10-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7907628A NL7907628A (nl) | 1980-04-22 |
NL175075B true NL175075B (nl) | 1984-04-16 |
NL175075C NL175075C (nl) | 1984-09-17 |
Family
ID=14974759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7907628,A NL175075C (nl) | 1978-10-18 | 1979-10-16 | Werkwijze voor het vervaardigen van een stalen strip, welke geschikt is om te worden gebruikt voor de vervaardiging van een schaduwmasker van een kathodestraalbuis voor een kleurentelevisieontvanger. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4309886A (nl) |
JP (1) | JPS607342B2 (nl) |
DE (1) | DE2942046C2 (nl) |
NL (1) | NL175075C (nl) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6030727B2 (ja) * | 1980-02-04 | 1985-07-18 | 日本鋼管株式会社 | シヤドウマスク用素材の製造方法 |
NL8100730A (nl) * | 1981-02-16 | 1982-09-16 | Philips Nv | Werkwijze voor het vervaardigen van een kleurselektie-elektrode voor een kleurenbeeldbuis. |
CA1204143A (en) * | 1982-08-27 | 1986-05-06 | Kanemitsu Sato | Textured shadow mask |
JPS5940444A (ja) * | 1982-08-31 | 1984-03-06 | Toshiba Corp | カラ−受像管及びその製造方法 |
DE3545354A1 (de) * | 1984-12-28 | 1986-07-03 | Nippon Mining Co., Ltd., Tokio/Tokyo | Schattenmaske und verfahren zur herstellung von schattenmasken |
DE3841870A1 (de) * | 1988-12-13 | 1990-06-21 | Westfalenstahl Kalt Und Profil | Stahl zur herstellung von stahlbaendern fuer die fertigung von schattenmasken |
US5871851A (en) * | 1997-07-31 | 1999-02-16 | Nippon Steel Corporation | Magnetic shielding material for television cathode-ray tube and process for producing the same |
CA2636546A1 (en) * | 2006-01-26 | 2007-08-02 | Giovanni Arvedi | Process of producing steel strips suitable for an oxidation-resisting surface coating |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1464131A (en) * | 1973-02-21 | 1977-02-09 | Hitachi Ltd | Manufacture of shadow masks |
-
1978
- 1978-10-18 JP JP53128030A patent/JPS607342B2/ja not_active Expired
-
1979
- 1979-10-11 US US06/083,634 patent/US4309886A/en not_active Expired - Lifetime
- 1979-10-16 NL NLAANVRAGE7907628,A patent/NL175075C/nl not_active IP Right Cessation
- 1979-10-17 DE DE2942046A patent/DE2942046C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4309886A (en) | 1982-01-12 |
DE2942046A1 (de) | 1980-04-24 |
JPS607342B2 (ja) | 1985-02-23 |
JPS5553843A (en) | 1980-04-19 |
NL7907628A (nl) | 1980-04-22 |
NL175075C (nl) | 1984-09-17 |
DE2942046C2 (de) | 1984-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1A | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BX | A request for additional search has been filed | ||
BT | A document has been added to the application laid open to public inspection | ||
AK | Correction of former applications already laid open |
Free format text: SHOULD BE DELETED IN PAT.BUL.9 OF 830502,PAGE 799 |
|
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19980501 |