DE1589784A1 - - Google Patents
Info
- Publication number
- DE1589784A1 DE1589784A1 DE19671589784 DE1589784A DE1589784A1 DE 1589784 A1 DE1589784 A1 DE 1589784A1 DE 19671589784 DE19671589784 DE 19671589784 DE 1589784 A DE1589784 A DE 1589784A DE 1589784 A1 DE1589784 A1 DE 1589784A1
- Authority
- DE
- Germany
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/04—Etching of light metals
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2454266 | 1966-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1589784B2 DE1589784B2 (en) | 1970-09-24 |
| DE1589784A1 true DE1589784A1 (en) | 1970-09-24 |
Family
ID=12141022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671589784 Pending DE1589784B2 (en) | 1966-04-18 | 1967-04-14 | Process for the production of aluminum electrolytic capacitors |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3477929A (en) |
| DE (1) | DE1589784B2 (en) |
| NL (1) | NL6705053A (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1392191A (en) * | 1971-07-09 | 1975-04-30 | Alcan Res & Dev | Process for electrograining aluminium |
| US4113587A (en) * | 1974-08-05 | 1978-09-12 | Agency Of Industrial Science And Technology | Method for electrochemical machining |
| JPS51116132A (en) * | 1975-04-05 | 1976-10-13 | Kogyo Gijutsuin | Electrolytic grinding process |
| US4140599A (en) * | 1975-06-04 | 1979-02-20 | Fujitsu Limited | Process for producing porous aluminum anode element |
| GB1548689A (en) * | 1975-11-06 | 1979-07-18 | Nippon Light Metal Res Labor | Process for electrograining aluminum substrates for lithographic printing |
| US4247377A (en) * | 1979-02-21 | 1981-01-27 | United Technologies Corporation | Method for electrolytic etching |
| US4297184A (en) * | 1980-02-19 | 1981-10-27 | United Chemi-Con, Inc. | Method of etching aluminum |
| US4279715A (en) * | 1980-09-15 | 1981-07-21 | Sprague Electric Company | Etching of aluminum capacitor foil |
| JPS57126126A (en) * | 1981-01-29 | 1982-08-05 | Yoshiyuki Okamoto | Method of etching aluminum foil for electrolytic condenser |
| US4336113A (en) * | 1981-06-26 | 1982-06-22 | American Hoechst Corporation | Electrolytic graining of aluminum with hydrogen peroxide and nitric or hydrochloric acid |
| JPS60163423A (en) * | 1984-02-03 | 1985-08-26 | 昭和アルミニウム株式会社 | Method of etching aluminum foil for electrolytic condenser electrode |
| DE3715791A1 (en) * | 1987-05-12 | 1988-11-24 | Hoechst Ag | PRINT PLATE CARRIERS AND METHOD AND DEVICE FOR THE PRODUCTION THEREOF |
| WO2007085062A1 (en) * | 2006-01-27 | 2007-08-02 | Zijad Cehic | Production of perforated aluminium (in the form of sheet or foil) hard- or soft-rolled |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2930741A (en) * | 1960-03-29 | Electrolytic capacitors | ||
| US2721835A (en) * | 1951-07-07 | 1955-10-25 | Shwayder Bros Inc | Surface treatment of aluminum articles |
| US2755238A (en) * | 1955-03-25 | 1956-07-17 | Sprague Electric Co | Electrolytic etching and oxidizing of aluminum |
| US3035990A (en) * | 1958-11-05 | 1962-05-22 | Collins Radio Co | Chemical blanking of aluminum sheet metal |
| GB902827A (en) * | 1959-02-20 | 1962-08-09 | British Aluminium Co Ltd | Improvements in or relating to the treatment of aluminium |
| BE622454A (en) * | 1961-09-15 | |||
| US3321389A (en) * | 1964-07-20 | 1967-05-23 | Mallory & Co Inc P R | Method of anodically etching aluminum foils at elevated temperatures in an electrolyte including chloride and sulfate ions |
-
1967
- 1967-04-10 NL NL6705053A patent/NL6705053A/xx unknown
- 1967-04-14 US US630972A patent/US3477929A/en not_active Expired - Lifetime
- 1967-04-14 DE DE19671589784 patent/DE1589784B2/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6705053A (en) | 1967-10-19 |
| US3477929A (en) | 1969-11-11 |
| DE1589784B2 (en) | 1970-09-24 |