USB264833I5 - - Google Patents
Info
- Publication number
- USB264833I5 USB264833I5 US26483372A USB264833I5 US B264833 I5 USB264833 I5 US B264833I5 US 26483372 A US26483372 A US 26483372A US B264833 I5 USB264833 I5 US B264833I5
- Authority
- US
- United States
- 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
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
Priority Applications (14)
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 |
IT23276/73A IT984035B (en) | 1972-06-21 | 1973-04-20 | METHOD FOR MANUFACTURING A PERFORATED MASK FOR A CATHODE-RAYED TUBE |
CA172,856A CA979967A (en) | 1972-06-21 | 1973-05-31 | Method of fabricating an apertured mask for a cathode-ray tube |
AU56782/73A AU480236B2 (en) | 1972-06-21 | 1973-06-12 | Method of fabricating an apertured mask fora cathode-ray tube |
AR248589A AR196135A1 (en) | 1972-06-21 | 1973-06-14 | A METHOD OF MANUFACTURING A PERFORATED MASK FOR A CATHODIC RAY TUBE |
ES415914A ES415914A1 (en) | 1972-06-21 | 1973-06-14 | Method of fabricating an apertured mask for a cathode-ray tube |
FR7322046A FR2189861B1 (en) | 1972-06-21 | 1973-06-18 | |
BE132464A BE801147A (en) | 1972-06-21 | 1973-06-19 | METHOD OF MANUFACTURING A PERFORATED MASK FOR A CATHODIC RAY TUBE |
NL7308567A NL7308567A (en) | 1972-06-21 | 1973-06-20 | |
JP48069684A JPS4958747A (en) | 1972-06-21 | 1973-06-20 | |
BR4582/73A BR7304582D0 (en) | 1972-06-21 | 1973-06-20 | A PROCESS OF MANUFACTURING A SHADOW MASK FOR A PIPE OF CATHODIC RAYS |
DE2331535A DE2331535A1 (en) | 1972-06-21 | 1973-06-20 | METHOD OF MANUFACTURING A SHADOW MASK FOR A CATHODE BEAM TUBE |
GB2955673A GB1419010A (en) | 1972-06-21 | 1973-06-21 | Method of fabricating an apertured mask for a cathode-ray tube |
ES1974200005U ES200005Y (en) | 1972-06-21 | 1974-01-30 | A PERFORATED MASK FOR A CATHODIC RAY TUBE. |
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 |
---|---|
USB264833I5 true USB264833I5 (en) | 1975-01-28 |
US3923566A US3923566A (en) | 1975-12-02 |
Family
ID=23007808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US264833A Expired - Lifetime US3923566A (en) | 1972-06-21 | 1972-06-21 | Method of fabricating an apertured mask for a cathode-ray tube |
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 |
NL7600417A (en) * | 1976-01-16 | 1977-07-19 | Philips Nv | METHOD OF MANUFACTURING A CATHODE RAY TUBE FOR DISPLAYING COLORED IMAGES. |
US4160311A (en) * | 1976-01-16 | 1979-07-10 | U.S. Philips Corporation | Method of manufacturing a cathode ray tube for displaying colored pictures |
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 |
US4795528A (en) * | 1985-07-01 | 1989-01-03 | Wu Jiun Tsong | Method of making memory devices |
US4783236A (en) * | 1985-07-01 | 1988-11-08 | Wu Jiun Tsong | Method of making memory devices |
US4781789A (en) * | 1985-07-01 | 1988-11-01 | Wu Jiun Tsong | Method of making memory devices |
US4781790A (en) * | 1985-07-01 | 1988-11-01 | Wu Jiun Tsong | Method of making memory devices |
US4740266A (en) * | 1985-07-01 | 1988-04-26 | 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 |
US20040137734A1 (en) * | 1995-11-15 | 2004-07-15 | Princeton University | Compositions and processes for nanoimprinting |
US7758794B2 (en) * | 2001-10-29 | 2010-07-20 | Princeton University | Method of making an article comprising nanoscale patterns with reduced edge roughness |
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 |
Citations (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 JP JP48069684A patent/JPS4958747A/ja active Pending
- 1973-06-20 DE DE2331535A patent/DE2331535A1/en 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/en not_active Expired
Patent Citations (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 |
Also Published As
Publication number | Publication date |
---|---|
GB1419010A (en) | 1975-12-24 |
ES200005U (en) | 1975-10-01 |
FR2189861B1 (en) | 1978-04-14 |
AR196135A1 (en) | 1973-11-30 |
BE801147A (en) | 1973-10-15 |
ES415914A1 (en) | 1976-02-01 |
JPS4958747A (en) | 1974-06-07 |
CA979967A (en) | 1975-12-16 |
BR7304582D0 (en) | 1974-08-22 |
AU5678273A (en) | 1974-12-12 |
US3923566A (en) | 1975-12-02 |
DE2331535A1 (en) | 1974-01-17 |
NL7308567A (en) | 1973-12-27 |
FR2189861A1 (en) | 1974-01-25 |
ES200005Y (en) | 1976-02-01 |
IT984035B (en) | 1974-11-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: RCA LICENSING CORPORATION, TWO INDEPENDENCE WAY, P Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:RCA CORPORATION, A CORP. OF DE;REEL/FRAME:004993/0131 Effective date: 19871208 |