ES339242A1 - Process for the winding of condensers - Google Patents
Process for the winding of condensersInfo
- Publication number
- ES339242A1 ES339242A1 ES339242A ES339242A ES339242A1 ES 339242 A1 ES339242 A1 ES 339242A1 ES 339242 A ES339242 A ES 339242A ES 339242 A ES339242 A ES 339242A ES 339242 A1 ES339242 A1 ES 339242A1
- Authority
- ES
- Spain
- Prior art keywords
- impregnant
- mandrel
- foil
- winding
- foils
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000011888 foil Substances 0.000 abstract 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003990 capacitor Substances 0.000 abstract 2
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 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
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/04—Drying; Impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
In a process for making wound capacitors from foils of metallized plastics such as polypropylene, polystyrene or polyesters based on terephthalic acid, impregnation of the capacitor is carried out during the winding operation. As shown, foil 1 is taken direct from spool 3 to mandrel 4, while foil 2 first passes through impregnant 6, pressure roller 8 removing excess impregnant. Alternatively (Fig. 2, not shown), both foils pass directly to the mandrel which is submerged in impregnant. The winding device may be inside a vacuum chamber.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST025270 | 1966-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES339242A1 true ES339242A1 (en) | 1968-05-01 |
Family
ID=7460470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES339242A Expired ES339242A1 (en) | 1966-04-20 | 1967-04-13 | Process for the winding of condensers |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE684884A (en) |
| CH (1) | CH460183A (en) |
| ES (1) | ES339242A1 (en) |
| GB (1) | GB1131774A (en) |
| NL (1) | NL6610100A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3737961A (en) * | 1971-12-08 | 1973-06-12 | Mc Graw Edison Co | Method of making an impregnated plastic dielectric capacitor |
-
1966
- 1966-07-18 NL NL6610100A patent/NL6610100A/xx unknown
- 1966-08-01 BE BE684884D patent/BE684884A/xx unknown
-
1967
- 1967-03-20 CH CH397067A patent/CH460183A/en unknown
- 1967-04-04 GB GB1529967A patent/GB1131774A/en not_active Expired
- 1967-04-13 ES ES339242A patent/ES339242A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE684884A (en) | 1967-01-16 |
| NL6610100A (en) | 1967-10-23 |
| GB1131774A (en) | 1968-10-30 |
| CH460183A (en) | 1968-07-31 |
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