DE2331535A1 - Verfahren zur herstellung einer schattenmaske fuer eine kathodenstrahlroehre - Google Patents
Verfahren zur herstellung einer schattenmaske fuer eine kathodenstrahlroehreInfo
- Publication number
- DE2331535A1 DE2331535A1 DE2331535A DE2331535A DE2331535A1 DE 2331535 A1 DE2331535 A1 DE 2331535A1 DE 2331535 A DE2331535 A DE 2331535A DE 2331535 A DE2331535 A DE 2331535A DE 2331535 A1 DE2331535 A1 DE 2331535A1
- Authority
- DE
- Germany
- Prior art keywords
- areas
- depressions
- thickness
- sheet
- mask
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 24
- 239000002184 metal Substances 0.000 claims description 70
- 229910052751 metal Inorganic materials 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 45
- 238000005530 etching Methods 0.000 claims description 17
- 238000004049 embossing Methods 0.000 description 47
- 229920002120 photoresistant polymer Polymers 0.000 description 16
- 238000010894 electron beam technology Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 7
- 239000011148 porous material Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 239000004922 lacquer Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- USYLIGCRWXYYPZ-UHFFFAOYSA-N [Cl].[Fe] Chemical compound [Cl].[Fe] USYLIGCRWXYYPZ-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000001803 electron scattering Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 241001415771 Torpedinidae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
- C23F1/04—Chemical milling
-
- 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
-
- 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
-
- 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
- Y10T29/4981—Utilizing transitory attached element or associated separate material
- Y10T29/49812—Temporary protective coating, impregnation, or cast layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- ing And Chemical Polishing (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US264833A US3923566A (en) | 1972-06-21 | 1972-06-21 | Method of fabricating an apertured mask for a cathode-ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2331535A1 true DE2331535A1 (de) | 1974-01-17 |
Family
ID=23007808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2331535A Pending DE2331535A1 (de) | 1972-06-21 | 1973-06-20 | Verfahren zur herstellung einer schattenmaske fuer eine kathodenstrahlroehre |
Country Status (12)
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916243A (en) * | 1974-09-20 | 1975-10-28 | Buckbee Mears Co | Channeled shadow mask |
| US4035226A (en) * | 1975-04-14 | 1977-07-12 | Rca Corporation | Method of preparing portions of a semiconductor wafer surface for further processing |
| US4160311A (en) * | 1976-01-16 | 1979-07-10 | U.S. Philips Corporation | Method of manufacturing a cathode ray tube for displaying colored pictures |
| NL7600417A (nl) * | 1976-01-16 | 1977-07-19 | Philips Nv | Werkwijze voor het vervaardigen van een kathode- straalbuis voor het weergeven van gekleurde beel- den. |
| US4072876A (en) * | 1976-10-04 | 1978-02-07 | Rca Corporation | Corrugated shadow mask assembly for a cathode ray tube |
| US4173729A (en) * | 1977-06-24 | 1979-11-06 | Rca Corporation | Cathode-ray tube having a stepped shadow mask |
| US4122368A (en) * | 1977-07-08 | 1978-10-24 | Rca Corporation | Cathode ray tube with a corrugated mask having a corrugated skirt |
| JPS5562732A (en) * | 1978-11-06 | 1980-05-12 | Chiyou Lsi Gijutsu Kenkyu Kumiai | Preparation of aperture stop |
| US4300069A (en) * | 1979-12-18 | 1981-11-10 | Rca Corporation | Color picture tube having improved slit type shadow mask and method of making same |
| US4443499A (en) * | 1981-01-26 | 1984-04-17 | Rca Corporation | Method of making a focusing color-selection structure for a CRT |
| EP0092001B1 (en) * | 1982-04-19 | 1986-10-08 | Lovejoy Industries, Inc. | Method for shaping and finishing a workpiece |
| US4957601A (en) * | 1984-09-04 | 1990-09-18 | Texas Instruments Incorporated | Method of forming an array of apertures in an aluminum foil |
| US4781790A (en) * | 1985-07-01 | 1988-11-01 | Wu Jiun Tsong | Method of making memory devices |
| US4783236A (en) * | 1985-07-01 | 1988-11-08 | Wu Jiun Tsong | Method of making memory devices |
| US4795528A (en) * | 1985-07-01 | 1989-01-03 | Wu Jiun Tsong | Method of making memory devices |
| US4740266A (en) * | 1985-07-01 | 1988-04-26 | Wu Jiun Tsong | Method of making memory devices |
| US4781789A (en) * | 1985-07-01 | 1988-11-01 | Wu Jiun Tsong | Method of making memory devices |
| US4731155A (en) * | 1987-04-15 | 1988-03-15 | General Electric Company | Process for forming a lithographic mask |
| US5004521A (en) * | 1988-11-21 | 1991-04-02 | Yamaha Corporation | Method of making a lead frame by embossing, grinding and etching |
| US4992138A (en) * | 1989-07-31 | 1991-02-12 | Texas Instruments Incorporated | Method and apparatus for constructing a foil matrix for a solar cell |
| US5590854A (en) * | 1994-11-02 | 1997-01-07 | Shatz; Solomon | Movable sheet for laminar flow and deicing |
| FR2731647B1 (fr) * | 1995-03-15 | 1997-04-30 | Corning Inc | Procede de fabrication d'un moule constitue d'un reseau d'alveoles pour la fabrication de reseaux de microlentilles optiques |
| US7758794B2 (en) * | 2001-10-29 | 2010-07-20 | Princeton University | Method of making an article comprising nanoscale patterns with reduced edge roughness |
| US20040137734A1 (en) * | 1995-11-15 | 2004-07-15 | Princeton University | Compositions and processes for nanoimprinting |
| EP0841679B1 (en) * | 1996-11-11 | 2003-02-12 | Kabushiki Kaisha Toshiba | Shadow mask and method of manufacturing the same |
| US6083837A (en) | 1996-12-13 | 2000-07-04 | Tessera, Inc. | Fabrication of components by coining |
| JPH11185650A (ja) * | 1997-12-18 | 1999-07-09 | Toshiba Corp | カラー受像管 |
| WO2002093258A1 (de) * | 2001-05-14 | 2002-11-21 | Elmicron Ag | Verfahren zur herstellung von prägewerkzeugen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB598994A (en) * | 1945-08-29 | 1948-03-02 | Herbert Edward Holman | Improvements in or relating to the manufacture of metal screens and electron discharge devices comprising such screens |
| US2565623A (en) * | 1949-03-30 | 1951-08-28 | Rca Corp | Method of making grid structures |
| US3148098A (en) * | 1960-11-03 | 1964-09-08 | Day Company | Method of producing electrical components |
| US3666462A (en) * | 1969-03-28 | 1972-05-30 | Zenith Radio Corp | Process of screening a shadow mask color tube |
| US3666579A (en) * | 1970-06-15 | 1972-05-30 | Zenith Radio Corp | Etching electrodes |
| US3679500A (en) * | 1970-08-07 | 1972-07-25 | Dainippon Screen Mfg | Method for forming perforations in metal sheets by etching |
-
1972
- 1972-06-21 US US264833A patent/US3923566A/en not_active Expired - Lifetime
-
1973
- 1973-04-20 IT IT23276/73A patent/IT984035B/it active
- 1973-05-31 CA CA172,856A patent/CA979967A/en not_active Expired
- 1973-06-14 ES ES415914A patent/ES415914A1/es not_active Expired
- 1973-06-14 AR AR248589A patent/AR196135A1/es active
- 1973-06-18 FR FR7322046A patent/FR2189861B1/fr not_active Expired
- 1973-06-19 BE BE132464A patent/BE801147A/xx unknown
- 1973-06-20 JP JP48069684A patent/JPS4958747A/ja active Pending
- 1973-06-20 BR BR4582/73A patent/BR7304582D0/pt unknown
- 1973-06-20 DE DE2331535A patent/DE2331535A1/de active Pending
- 1973-06-20 NL NL7308567A patent/NL7308567A/xx unknown
- 1973-06-21 GB GB2955673A patent/GB1419010A/en not_active Expired
-
1974
- 1974-01-30 ES ES1974200005U patent/ES200005Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT984035B (it) | 1974-11-20 |
| AU5678273A (en) | 1974-12-12 |
| AR196135A1 (es) | 1973-11-30 |
| ES200005Y (es) | 1976-02-01 |
| ES200005U (es) | 1975-10-01 |
| GB1419010A (en) | 1975-12-24 |
| FR2189861A1 (enrdf_load_stackoverflow) | 1974-01-25 |
| JPS4958747A (enrdf_load_stackoverflow) | 1974-06-07 |
| ES415914A1 (es) | 1976-02-01 |
| FR2189861B1 (enrdf_load_stackoverflow) | 1978-04-14 |
| BE801147A (fr) | 1973-10-15 |
| USB264833I5 (enrdf_load_stackoverflow) | 1975-01-28 |
| CA979967A (en) | 1975-12-16 |
| BR7304582D0 (pt) | 1974-08-22 |
| US3923566A (en) | 1975-12-02 |
| NL7308567A (enrdf_load_stackoverflow) | 1973-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |