JPS4962073A - - Google Patents
Info
- Publication number
- JPS4962073A JPS4962073A JP47103583A JP10358372A JPS4962073A JP S4962073 A JPS4962073 A JP S4962073A JP 47103583 A JP47103583 A JP 47103583A JP 10358372 A JP10358372 A JP 10358372A JP S4962073 A JPS4962073 A JP S4962073A
- Authority
- JP
- Japan
- 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
-
- 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
- H01J9/146—Surface treatment, e.g. blackening, coating
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Chemical Treatment Of Metals (AREA)
- ing And Chemical Polishing (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47103583A JPS4962073A (US07714131-20100511-C00038.png) | 1972-10-18 | 1972-10-18 | |
FR7336253A FR2204039B1 (US07714131-20100511-C00038.png) | 1972-10-18 | 1973-10-10 | |
US05/405,841 US3967985A (en) | 1972-10-18 | 1973-10-12 | Process for treating surfaces of a perforated mask |
DE19732351733 DE2351733C3 (de) | 1972-10-18 | 1973-10-15 | Verfahren zur Oberflächenbehandlung von Eisenlochmasken für Farbbildröhren |
GB4843173A GB1433185A (en) | 1972-10-18 | 1973-10-17 | Process for treating surfaces of a perforated mask |
IT70074/73A IT999657B (it) | 1972-10-18 | 1973-10-17 | Procedimento per il trattamento del le superfici di una maschera forel lata di ferro per cinescopi a colori |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47103583A JPS4962073A (US07714131-20100511-C00038.png) | 1972-10-18 | 1972-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4962073A true JPS4962073A (US07714131-20100511-C00038.png) | 1974-06-15 |
Family
ID=14357785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47103583A Pending JPS4962073A (US07714131-20100511-C00038.png) | 1972-10-18 | 1972-10-18 |
Country Status (5)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612061A (en) * | 1984-03-15 | 1986-09-16 | Kabushiki Kaisha Toshiba | Method of manufacturing picture tube shadow mask |
US4929864A (en) * | 1987-12-02 | 1990-05-29 | Zenith Electronics Corporation | NI-based FTM shadow masks having a nickel phosphide black layer |
US4971590A (en) * | 1987-12-02 | 1990-11-20 | Zenith Electronics Corporation | Process for improving the emissivity of a non-based tension shadow mask |
KR102282216B1 (ko) * | 2015-02-24 | 2021-07-27 | 삼성디스플레이 주식회사 | 마스크 제조방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2529414A (en) * | 1943-05-21 | 1950-11-07 | Continental Can Co | Process of preparing stable vinyl coatings on metal surfaces |
US2979430A (en) * | 1955-06-04 | 1961-04-11 | Parker Rust Proof Co | Heat resistant phosphate coatings, methods and articles produced therefrom |
US3015594A (en) * | 1959-10-23 | 1962-01-02 | Parker Rust Proof Co | Phosphate coating process |
US3060066A (en) * | 1961-05-18 | 1962-10-23 | Detrex Chem Ind | Phosphate coating method |
US3372064A (en) * | 1967-01-06 | 1968-03-05 | Lubrizol Corp | Method for producing black coatings on metal surfaces |
US3644152A (en) * | 1969-10-21 | 1972-02-22 | Detrex Chem Ind | Method and composition for producing a black matte finish on ferrous metals |
US3749611A (en) * | 1970-12-28 | 1973-07-31 | Hooker Chemical Corp | Process for the after-treatment of phosphatized metal articles |
-
1972
- 1972-10-18 JP JP47103583A patent/JPS4962073A/ja active Pending
-
1973
- 1973-10-10 FR FR7336253A patent/FR2204039B1/fr not_active Expired
- 1973-10-12 US US05/405,841 patent/US3967985A/en not_active Expired - Lifetime
- 1973-10-17 IT IT70074/73A patent/IT999657B/it active
- 1973-10-17 GB GB4843173A patent/GB1433185A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2351733B2 (de) | 1975-07-31 |
US3967985A (en) | 1976-07-06 |
FR2204039B1 (US07714131-20100511-C00038.png) | 1976-05-14 |
FR2204039A1 (US07714131-20100511-C00038.png) | 1974-05-17 |
GB1433185A (en) | 1976-04-22 |
DE2351733A1 (de) | 1974-05-02 |
IT999657B (it) | 1976-03-10 |