DE2005151A1 - Lochmaske und Verfahren zum Vergrößern der Locher durch Atzen - Google Patents
Lochmaske und Verfahren zum Vergrößern der Locher durch AtzenInfo
- Publication number
- DE2005151A1 DE2005151A1 DE19702005151 DE2005151A DE2005151A1 DE 2005151 A1 DE2005151 A1 DE 2005151A1 DE 19702005151 DE19702005151 DE 19702005151 DE 2005151 A DE2005151 A DE 2005151A DE 2005151 A1 DE2005151 A1 DE 2005151A1
- Authority
- DE
- Germany
- Prior art keywords
- holes
- etching
- diameter
- plate
- cover layer
- 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.)
- Withdrawn
Links
- 238000005530 etching Methods 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 17
- 239000000463 material Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 239000003518 caustics Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000014277 Clidemia hirta Nutrition 0.000 description 3
- 241000069219 Henriettea Species 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 2
- 241000725101 Clea Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000234295 Musa Species 0.000 description 1
- 241000237502 Ostreidae Species 0.000 description 1
- 241000139306 Platt Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229960001948 caffeine Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- RYYVLZVUVIJVGH-UHFFFAOYSA-N trimethylxanthine Natural products CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- ing And Chemical Polishing (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85045069A | 1969-08-15 | 1969-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2005151A1 true DE2005151A1 (de) | 1971-02-25 |
Family
ID=25308134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702005151 Withdrawn DE2005151A1 (de) | 1969-08-15 | 1970-02-05 | Lochmaske und Verfahren zum Vergrößern der Locher durch Atzen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3609033A (enrdf_load_stackoverflow) |
| JP (1) | JPS501870B1 (enrdf_load_stackoverflow) |
| BE (1) | BE744171A (enrdf_load_stackoverflow) |
| DE (1) | DE2005151A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2057648A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1252713A (enrdf_load_stackoverflow) |
| NL (1) | NL7009574A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0521721A3 (en) * | 1991-07-02 | 1993-04-21 | Dai Nippon Printing Co., Ltd. | Method for manufacturing a shadow mask by resist etching |
| EP0641009A3 (en) * | 1993-08-25 | 1996-03-06 | Toshiba Kk | Color cathode ray tube and manufacturing method. |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926590B1 (enrdf_load_stackoverflow) * | 1970-09-03 | 1974-07-10 | ||
| US3861798A (en) * | 1972-05-22 | 1975-01-21 | Hitachi Ltd | Mask for aligning patterns |
| US3929532A (en) * | 1974-07-17 | 1975-12-30 | Rca Corp | Method for etching apertured work piece |
| US3909311A (en) * | 1974-08-05 | 1975-09-30 | Hitachi Ltd | Shadow mask for use in color picture tube and method for fabricating same |
| JPS5947946U (ja) * | 1982-09-21 | 1984-03-30 | 大同特殊鋼株式会社 | 多段ロ−タリスイツチ |
-
1969
- 1969-08-15 US US850450A patent/US3609033A/en not_active Expired - Lifetime
-
1970
- 1970-01-08 BE BE744171D patent/BE744171A/xx unknown
- 1970-01-14 GB GB1252713D patent/GB1252713A/en not_active Expired
- 1970-02-05 DE DE19702005151 patent/DE2005151A1/de not_active Withdrawn
- 1970-03-17 FR FR7009564A patent/FR2057648A5/fr not_active Expired
- 1970-04-08 JP JP45029470A patent/JPS501870B1/ja active Pending
- 1970-06-29 NL NL7009574A patent/NL7009574A/xx not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0521721A3 (en) * | 1991-07-02 | 1993-04-21 | Dai Nippon Printing Co., Ltd. | Method for manufacturing a shadow mask by resist etching |
| EP0641009A3 (en) * | 1993-08-25 | 1996-03-06 | Toshiba Kk | Color cathode ray tube and manufacturing method. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS501870B1 (enrdf_load_stackoverflow) | 1975-01-22 |
| BE744171A (fr) | 1970-06-15 |
| GB1252713A (enrdf_load_stackoverflow) | 1971-11-10 |
| NL7009574A (enrdf_load_stackoverflow) | 1971-02-17 |
| US3609033A (en) | 1971-09-28 |
| FR2057648A5 (enrdf_load_stackoverflow) | 1971-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |