DE2137142B2 - Farbbildkathodenstrahlroehre - Google Patents
FarbbildkathodenstrahlroehreInfo
- Publication number
- DE2137142B2 DE2137142B2 DE19712137142 DE2137142A DE2137142B2 DE 2137142 B2 DE2137142 B2 DE 2137142B2 DE 19712137142 DE19712137142 DE 19712137142 DE 2137142 A DE2137142 A DE 2137142A DE 2137142 B2 DE2137142 B2 DE 2137142B2
- Authority
- DE
- Germany
- Prior art keywords
- color image
- beam tube
- cathode beam
- image cathode
- tube
- 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.)
- Granted
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
-
- 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
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/0733—Aperture plate characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/0777—Coatings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712137142 DE2137142C3 (de) | 1971-07-24 | 1971-07-24 | Farbbildkathodenstrahlröhre |
AU44619/72A AU4461972A (en) | 1971-07-24 | 1972-07-17 | Colour picture cathode ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712137142 DE2137142C3 (de) | 1971-07-24 | 1971-07-24 | Farbbildkathodenstrahlröhre |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2137142A1 DE2137142A1 (de) | 1973-02-01 |
DE2137142B2 true DE2137142B2 (de) | 1973-08-09 |
DE2137142C3 DE2137142C3 (de) | 1974-02-28 |
Family
ID=5814743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712137142 Expired DE2137142C3 (de) | 1971-07-24 | 1971-07-24 | Farbbildkathodenstrahlröhre |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU4461972A (de) |
DE (1) | DE2137142C3 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5068653A (de) * | 1973-10-22 | 1975-06-09 | ||
JPS5569238A (en) * | 1978-11-15 | 1980-05-24 | Nisshin Steel Co Ltd | Steel for shadow mask of color television braun tube |
US4292565A (en) * | 1979-04-19 | 1981-09-29 | Tokyo Shibaura Denki Kabushiki Kaisha | Shadow mask assembly for a cathode ray tube |
-
1971
- 1971-07-24 DE DE19712137142 patent/DE2137142C3/de not_active Expired
-
1972
- 1972-07-17 AU AU44619/72A patent/AU4461972A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2137142C3 (de) | 1974-02-28 |
AU4461972A (en) | 1974-01-24 |
DE2137142A1 (de) | 1973-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |