FR2413767A1 - Condensateur electrolytique et procede pour sa fabrication - Google Patents
Condensateur electrolytique et procede pour sa fabricationInfo
- Publication number
- FR2413767A1 FR2413767A1 FR7835226A FR7835226A FR2413767A1 FR 2413767 A1 FR2413767 A1 FR 2413767A1 FR 7835226 A FR7835226 A FR 7835226A FR 7835226 A FR7835226 A FR 7835226A FR 2413767 A1 FR2413767 A1 FR 2413767A1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- electrolytic capacitor
- sheet
- bedrooms
- tantalum
- 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- Withdrawn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
- 239000003990 capacitor Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 229910052715 tantalum Inorganic materials 0.000 abstract 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
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
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
L'INVENTION CONCERNE UN CONDENSATEUR ELECTROLYTIQUE ET UN PROCEDE POUR SA FABRICATION. DANS UN DISPOSITIF, DANS LEQUEL UNE FEUILLE D'ALUMINIUM 5 SE DEVIDE D'UN ROULEAU 4 POUR S'ENROULER SUR UN ROULEAU 6 EN TRAVERSANT DEUX CHAMBRES 7, 8, UN MAGNETRON AU TANTALE 9 ET DEUX MEMES CHAMBRES 10, 11, LA FEUILLE D'ALUMINIUM EST RECOUVERTE DE TANTALE POUR FORMER LA FEUILLE D'ANODE DU CONDENSATEUR ELECTROLYTIQUE. APPLICATION NOTAMMENT A LA FABRICATION DE CONDENSATEURS ELECTROLYTIQUES TRES RESISTANTS A LA CORROSION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772758155 DE2758155A1 (de) | 1977-12-27 | 1977-12-27 | Verfahren zur herstellung eines elektrolytkondensators |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2413767A1 true FR2413767A1 (fr) | 1979-07-27 |
Family
ID=6027379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7835226A Withdrawn FR2413767A1 (fr) | 1977-12-27 | 1978-12-14 | Condensateur electrolytique et procede pour sa fabrication |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5496762A (fr) |
DE (1) | DE2758155A1 (fr) |
FR (1) | FR2413767A1 (fr) |
GB (1) | GB2011716A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH061751B2 (ja) * | 1985-07-12 | 1994-01-05 | 昭和アルミニウム株式会社 | 電解コンデンサ用陽極材料 |
JPS6279610A (ja) * | 1985-10-03 | 1987-04-13 | 日通工株式会社 | 電解コンデンサ用陽極体 |
US5405493A (en) * | 1994-01-26 | 1995-04-11 | Kdk Corporation | Method of etching aluminum foil |
CN113745007B (zh) * | 2021-08-24 | 2023-03-28 | 西安交通大学 | 一种钽电解电容器阳极箔的电化学腐蚀扩容工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB656635A (en) * | 1949-01-04 | 1951-08-29 | Dubilier Condenser Co 1925 Ltd | Improvements in or relating to electrolytic condensers |
FR1189974A (fr) * | 1956-10-11 | 1959-10-08 | Thomson Houston Comp Francaise | Perfectionnements à la fabrication des condensateurs électrolytiques |
FR1354544A (fr) * | 1962-04-17 | 1964-03-06 | Thomson Houston Comp Francaise | électrode pour condensateurs électriques et son procédé de fabrication |
-
1977
- 1977-12-27 DE DE19772758155 patent/DE2758155A1/de not_active Ceased
-
1978
- 1978-12-14 FR FR7835226A patent/FR2413767A1/fr not_active Withdrawn
- 1978-12-20 GB GB7849340A patent/GB2011716A/en not_active Withdrawn
- 1978-12-27 JP JP16465078A patent/JPS5496762A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB656635A (en) * | 1949-01-04 | 1951-08-29 | Dubilier Condenser Co 1925 Ltd | Improvements in or relating to electrolytic condensers |
FR1189974A (fr) * | 1956-10-11 | 1959-10-08 | Thomson Houston Comp Francaise | Perfectionnements à la fabrication des condensateurs électrolytiques |
FR1354544A (fr) * | 1962-04-17 | 1964-03-06 | Thomson Houston Comp Francaise | électrode pour condensateurs électriques et son procédé de fabrication |
Also Published As
Publication number | Publication date |
---|---|
JPS5496762A (en) | 1979-07-31 |
GB2011716A (en) | 1979-07-11 |
DE2758155A1 (de) | 1979-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |