GB1373862A - Method of fabricating a temporary apertured mask electrode for a colour television tube - Google Patents
Method of fabricating a temporary apertured mask electrode for a colour television tubeInfo
- Publication number
- GB1373862A GB1373862A GB3610972A GB3610972A GB1373862A GB 1373862 A GB1373862 A GB 1373862A GB 3610972 A GB3610972 A GB 3610972A GB 3610972 A GB3610972 A GB 3610972A GB 1373862 A GB1373862 A GB 1373862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mask
- viscosity
- film
- apertures
- coating
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 6
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical class OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000004090 dissolution Methods 0.000 abstract 2
- 235000011187 glycerol Nutrition 0.000 abstract 2
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 150000002169 ethanolamines Chemical class 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 150000003948 formamides Chemical class 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- 230000002427 irreversible effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000001044 red dye Substances 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 150000003567 thiocyanates Chemical class 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 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
- H01J9/144—Mask treatment related to the process of dot deposition during manufacture of luminescent screen
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Printing Plates And Materials Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16811471A | 1971-08-02 | 1971-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1373862A true GB1373862A (en) | 1974-11-13 |
Family
ID=22610188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3610972A Expired GB1373862A (en) | 1971-08-02 | 1972-08-02 | Method of fabricating a temporary apertured mask electrode for a colour television tube |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5138580B2 (enrdf_load_stackoverflow) |
| AU (1) | AU4509872A (enrdf_load_stackoverflow) |
| CA (1) | CA961091A (enrdf_load_stackoverflow) |
| DE (1) | DE2238096A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2148207B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1373862A (enrdf_load_stackoverflow) |
| IT (1) | IT963636B (enrdf_load_stackoverflow) |
| NL (1) | NL7210556A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5556735A (en) * | 1990-06-27 | 1996-09-17 | Coates Brothers Plc | Image-forming process |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503265A (enrdf_load_stackoverflow) * | 1973-05-11 | 1975-01-14 | ||
| CN105416828A (zh) * | 2015-12-22 | 2016-03-23 | 重庆安特管业有限公司 | 缠绕管出管支撑架 |
-
1972
- 1972-07-28 AU AU45098/72A patent/AU4509872A/en not_active Expired
- 1972-07-31 CA CA148,364A patent/CA961091A/en not_active Expired
- 1972-08-01 IT IT2775772A patent/IT963636B/it active
- 1972-08-01 NL NL7210556A patent/NL7210556A/xx unknown
- 1972-08-02 DE DE19722238096 patent/DE2238096A1/de active Pending
- 1972-08-02 FR FR7227899A patent/FR2148207B1/fr not_active Expired
- 1972-08-02 GB GB3610972A patent/GB1373862A/en not_active Expired
- 1972-08-02 JP JP7756772A patent/JPS5138580B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5556735A (en) * | 1990-06-27 | 1996-09-17 | Coates Brothers Plc | Image-forming process |
| US5750291A (en) * | 1990-06-27 | 1998-05-12 | Coates Brothers Plc | Image-forming process |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4826062A (enrdf_load_stackoverflow) | 1973-04-05 |
| NL7210556A (enrdf_load_stackoverflow) | 1973-02-06 |
| JPS5138580B2 (enrdf_load_stackoverflow) | 1976-10-22 |
| FR2148207B1 (enrdf_load_stackoverflow) | 1977-04-01 |
| DE2238096A1 (de) | 1973-02-15 |
| AU4509872A (en) | 1974-01-31 |
| FR2148207A1 (enrdf_load_stackoverflow) | 1973-03-16 |
| IT963636B (it) | 1974-01-21 |
| CA961091A (en) | 1975-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Free format text: FOR 1372862 READ 1373862 IN JOURNAL 4919,PAGE 1886 |