NL41490C - - Google Patents
Info
- Publication number
- NL41490C NL41490C NL41490DA NL41490C NL 41490 C NL41490 C NL 41490C NL 41490D A NL41490D A NL 41490DA NL 41490 C NL41490 C NL 41490C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/055—Etched foil electrodes
-
- 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
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/20—Acidic compositions for etching aluminium or alloys thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
NL41490C true NL41490C (de) | 1900-01-01 |
Family
ID=1802675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL41490D NL41490C (de) |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL41490C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0069974A2 (de) * | 1981-07-09 | 1983-01-19 | Siemens Aktiengesellschaft | Verfahren zum Herstellen einer Elektrodenfolie für insbesondere Niedervolt-Elektrolytkondensatoren |
-
0
- NL NL41490D patent/NL41490C/xx active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0069974A2 (de) * | 1981-07-09 | 1983-01-19 | Siemens Aktiengesellschaft | Verfahren zum Herstellen einer Elektrodenfolie für insbesondere Niedervolt-Elektrolytkondensatoren |
EP0069974A3 (en) * | 1981-07-09 | 1985-08-07 | Siemens Aktiengesellschaft | Method of making an electrode foil, especially for low-voltage electrolytic capacitors |