FR2189861B1 - - Google Patents
Info
- Publication number
- FR2189861B1 FR2189861B1 FR7322046A FR7322046A FR2189861B1 FR 2189861 B1 FR2189861 B1 FR 2189861B1 FR 7322046 A FR7322046 A FR 7322046A FR 7322046 A FR7322046 A FR 7322046A FR 2189861 B1 FR2189861 B1 FR 2189861B1
- Authority
- FR
- France
- 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
Links
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)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (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 (2)
Publication Number | Publication Date |
---|---|
FR2189861A1 FR2189861A1 (en) | 1974-01-25 |
FR2189861B1 true FR2189861B1 (en) | 1978-04-14 |
Family
ID=23007808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7322046A Expired FR2189861B1 (en) | 1972-06-21 | 1973-06-18 |
Country Status (12)
Country | Link |
---|---|
US (1) | US3923566A (en) |
JP (1) | JPS4958747A (en) |
AR (1) | AR196135A1 (en) |
BE (1) | BE801147A (en) |
BR (1) | BR7304582D0 (en) |
CA (1) | CA979967A (en) |
DE (1) | DE2331535A1 (en) |
ES (2) | ES415914A1 (en) |
FR (1) | FR2189861B1 (en) |
GB (1) | GB1419010A (en) |
IT (1) | IT984035B (en) |
NL (1) | NL7308567A (en) |
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 (en) * | 1976-01-16 | 1977-07-19 | Philips Nv | METHOD OF MANUFACTURING A CATHODE RAY TUBE FOR DISPLAYING COLORED IMAGES. |
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 |
DE3273637D1 (en) * | 1982-04-19 | 1986-11-13 | Lovejoy Ind 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 |
US4783236A (en) * | 1985-07-01 | 1988-11-08 | Wu Jiun Tsong | Method of making memory devices |
US4781790A (en) * | 1985-07-01 | 1988-11-01 | 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 (en) * | 1995-03-15 | 1997-04-30 | Corning Inc | METHOD FOR MANUFACTURING A MOLD CONSISTING OF A HONEYCOMB NETWORK FOR THE MANUFACTURE OF ARRAYS OF OPTICAL MICROLENTILES |
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 |
DE69718986T2 (en) * | 1996-11-11 | 2004-01-08 | Kabushiki Kaisha Toshiba, Kawasaki | Shadow mask and process for its manufacture |
US6083837A (en) | 1996-12-13 | 2000-07-04 | Tessera, Inc. | Fabrication of components by coining |
JPH11185650A (en) * | 1997-12-18 | 1999-07-09 | Toshiba Corp | Color picture tube |
WO2002093258A1 (en) * | 2001-05-14 | 2002-11-21 | Elmicron Ag | Method for producing stamping tools |
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/en active
- 1973-05-31 CA CA172,856A patent/CA979967A/en not_active Expired
- 1973-06-14 ES ES415914A patent/ES415914A1/en not_active Expired
- 1973-06-14 AR AR248589A patent/AR196135A1/en active
- 1973-06-18 FR FR7322046A patent/FR2189861B1/fr not_active Expired
- 1973-06-19 BE BE132464A patent/BE801147A/en unknown
- 1973-06-20 BR BR4582/73A patent/BR7304582D0/en unknown
- 1973-06-20 NL NL7308567A patent/NL7308567A/xx unknown
- 1973-06-20 JP JP48069684A patent/JPS4958747A/ja active Pending
- 1973-06-20 DE DE2331535A patent/DE2331535A1/en active Pending
- 1973-06-21 GB GB2955673A patent/GB1419010A/en not_active Expired
-
1974
- 1974-01-30 ES ES1974200005U patent/ES200005Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2189861A1 (en) | 1974-01-25 |
DE2331535A1 (en) | 1974-01-17 |
JPS4958747A (en) | 1974-06-07 |
BE801147A (en) | 1973-10-15 |
ES415914A1 (en) | 1976-02-01 |
AR196135A1 (en) | 1973-11-30 |
US3923566A (en) | 1975-12-02 |
IT984035B (en) | 1974-11-20 |
BR7304582D0 (en) | 1974-08-22 |
AU5678273A (en) | 1974-12-12 |
ES200005Y (en) | 1976-02-01 |
ES200005U (en) | 1975-10-01 |
NL7308567A (en) | 1973-12-27 |
USB264833I5 (en) | 1975-01-28 |
GB1419010A (en) | 1975-12-24 |
CA979967A (en) | 1975-12-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |