JPS6131936B2 - - Google Patents
Info
- Publication number
- JPS6131936B2 JPS6131936B2 JP15849278A JP15849278A JPS6131936B2 JP S6131936 B2 JPS6131936 B2 JP S6131936B2 JP 15849278 A JP15849278 A JP 15849278A JP 15849278 A JP15849278 A JP 15849278A JP S6131936 B2 JPS6131936 B2 JP S6131936B2
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- mask structure
- effective part
- effective
- skirt
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 23
- 238000005255 carburizing Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000053 physical method Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- DBERGLNNXHLATL-UHFFFAOYSA-N [Ba].[C] Chemical compound [Ba].[C] DBERGLNNXHLATL-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
-
- 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
- H01J2229/0722—Frame
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15849278A JPS5586049A (en) | 1978-12-25 | 1978-12-25 | Shadow mask frame structure and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15849278A JPS5586049A (en) | 1978-12-25 | 1978-12-25 | Shadow mask frame structure and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5586049A JPS5586049A (en) | 1980-06-28 |
| JPS6131936B2 true JPS6131936B2 (cs) | 1986-07-23 |
Family
ID=15672916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15849278A Granted JPS5586049A (en) | 1978-12-25 | 1978-12-25 | Shadow mask frame structure and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5586049A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4593225A (en) * | 1984-08-31 | 1986-06-03 | Zenith Electronics Corporation | Tension mask colar cathode ray tube |
| JP2546819Y2 (ja) * | 1991-07-02 | 1997-09-03 | 株式会社白寿生科学研究所 | 健康用ふとん |
| US5742116A (en) * | 1994-10-28 | 1998-04-21 | Matsushita Electronics Corporation | Shadow mask frame structure with long-sides having higher mechanical strength |
-
1978
- 1978-12-25 JP JP15849278A patent/JPS5586049A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5586049A (en) | 1980-06-28 |
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