DE1521690A1 - Vorrichtung zur automatischen Steuerung der Groesse von in Metallbahnen geaetzten Loechern - Google Patents
Vorrichtung zur automatischen Steuerung der Groesse von in Metallbahnen geaetzten LoechernInfo
- Publication number
- DE1521690A1 DE1521690A1 DE19661521690 DE1521690A DE1521690A1 DE 1521690 A1 DE1521690 A1 DE 1521690A1 DE 19661521690 DE19661521690 DE 19661521690 DE 1521690 A DE1521690 A DE 1521690A DE 1521690 A1 DE1521690 A1 DE 1521690A1
- Authority
- DE
- Germany
- Prior art keywords
- size
- etching
- feed rate
- station
- web
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 title description 7
- 238000005530 etching Methods 0.000 claims description 37
- 238000012360 testing method Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000012550 audit Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000012937 correction Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 8
- 239000011888 foil Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D5/00—Control of dimensions of material
- G05D5/04—Control of dimensions of material of the size of items, e.g. of particles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51875865A | 1965-12-28 | 1965-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1521690A1 true DE1521690A1 (de) | 1969-09-25 |
Family
ID=24065377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661521690 Pending DE1521690A1 (de) | 1965-12-28 | 1966-06-06 | Vorrichtung zur automatischen Steuerung der Groesse von in Metallbahnen geaetzten Loechern |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1521690A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1085164A (enrdf_load_stackoverflow) |
| NL (1) | NL6609545A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19652974A1 (de) * | 1996-12-19 | 1998-06-25 | Alsthom Cge Alcatel | Verfahren zur Kontrolle der Genauigkeit beim mehrstufigen Ätzen |
-
1966
- 1966-04-12 GB GB1583166A patent/GB1085164A/en not_active Expired
- 1966-06-06 DE DE19661521690 patent/DE1521690A1/de active Pending
- 1966-07-07 NL NL6609545A patent/NL6609545A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19652974A1 (de) * | 1996-12-19 | 1998-06-25 | Alsthom Cge Alcatel | Verfahren zur Kontrolle der Genauigkeit beim mehrstufigen Ätzen |
| US6379778B1 (en) | 1996-12-19 | 2002-04-30 | Alcatel | Method of checking the accuracy of the result of a multistep etching process |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1085164A (en) | 1967-09-27 |
| NL6609545A (enrdf_load_stackoverflow) | 1967-06-29 |
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