NL181217B - Werkwijze voor de vervaardiging van een schaduwmasker. - Google Patents
Werkwijze voor de vervaardiging van een schaduwmasker.Info
- Publication number
- NL181217B NL181217B NLAANVRAGE7907629,A NL7907629A NL181217B NL 181217 B NL181217 B NL 181217B NL 7907629 A NL7907629 A NL 7907629A NL 181217 B NL181217 B NL 181217B
- Authority
- NL
- Netherlands
- Prior art keywords
- manufacture
- shadow mask
- shadow
- mask
- 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
- C21D8/0221—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
-
- 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
- C21D8/0242—Flattening; Dressing; Flexing
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- ing And Chemical Polishing (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12803178 | 1978-10-18 | ||
| JP53128031A JPS607343B2 (ja) | 1978-10-18 | 1978-10-18 | カラ−テレビブラウン管用のシヤドウマスクの製造法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7907629A NL7907629A (nl) | 1980-04-22 |
| NL181217B true NL181217B (nl) | 1987-02-02 |
| NL181217C NL181217C (nl) | 1989-03-16 |
Family
ID=14974787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7907629,A NL181217C (nl) | 1978-10-18 | 1979-10-16 | Werkwijze voor de vervaardiging van een schaduwmasker. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4271571A (nl) |
| JP (1) | JPS607343B2 (nl) |
| DE (1) | DE2942047C2 (nl) |
| NL (1) | NL181217C (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8100730A (nl) * | 1981-02-16 | 1982-09-16 | Philips Nv | Werkwijze voor het vervaardigen van een kleurselektie-elektrode voor een kleurenbeeldbuis. |
| JPS58181825A (ja) * | 1982-04-15 | 1983-10-24 | Nisshin Steel Co Ltd | シヤドウマスクの製造方法 |
| JPS596326A (ja) * | 1982-07-03 | 1984-01-13 | Nisshin Steel Co Ltd | シヤドウマスクの製造方法 |
| DE3366460D1 (en) * | 1982-08-05 | 1986-10-30 | Toshiba Kk | Color picture tube and method for manufacturing the same |
| CA1204143A (en) * | 1982-08-27 | 1986-05-06 | Kanemitsu Sato | Textured shadow mask |
| DE3841870A1 (de) * | 1988-12-13 | 1990-06-21 | Westfalenstahl Kalt Und Profil | Stahl zur herstellung von stahlbaendern fuer die fertigung von schattenmasken |
| DE4447890B4 (de) * | 1993-09-28 | 2005-01-27 | Dai Nippon Printing Co., Ltd. | Schlitzmaske |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3693223A (en) * | 1971-12-30 | 1972-09-26 | Zenith Radio Corp | Screening process for color cathode-ray tube |
| JPS5426978B2 (nl) * | 1973-02-24 | 1979-09-07 | ||
| JPS5425492B2 (nl) * | 1973-03-06 | 1979-08-28 | ||
| JPS5524227B2 (nl) * | 1973-08-08 | 1980-06-27 | ||
| JPS5040101A (nl) * | 1973-08-17 | 1975-04-12 | ||
| JPS5113102Y1 (nl) | 1974-06-12 | 1976-04-08 | ||
| US3929532A (en) * | 1974-07-17 | 1975-12-30 | Rca Corp | Method for etching apertured work piece |
| US4210843A (en) * | 1979-04-03 | 1980-07-01 | Zenith Radio Corporation | Color CRT shadow mask and method of making same |
-
1978
- 1978-10-18 JP JP53128031A patent/JPS607343B2/ja not_active Expired
-
1979
- 1979-10-11 US US06/083,635 patent/US4271571A/en not_active Expired - Lifetime
- 1979-10-16 NL NLAANVRAGE7907629,A patent/NL181217C/nl not_active IP Right Cessation
- 1979-10-17 DE DE2942047A patent/DE2942047C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4271571A (en) | 1981-06-09 |
| DE2942047A1 (de) | 1980-04-30 |
| DE2942047C2 (de) | 1986-02-06 |
| JPS5553844A (en) | 1980-04-19 |
| JPS607343B2 (ja) | 1985-02-23 |
| NL181217C (nl) | 1989-03-16 |
| NL7907629A (nl) | 1980-04-22 |
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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 | ||
| A85 | Still pending on 85-01-01 | ||
| R1B | Notice of opposition during period of laying open | ||
| NP1G | Patent granted (not automatically) [patent specification modified] | ||
| V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19980501 |