GB1390134A - Roll-type capacitor - Google Patents
Roll-type capacitorInfo
- Publication number
- GB1390134A GB1390134A GB1551072A GB1551072A GB1390134A GB 1390134 A GB1390134 A GB 1390134A GB 1551072 A GB1551072 A GB 1551072A GB 1551072 A GB1551072 A GB 1551072A GB 1390134 A GB1390134 A GB 1390134A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foils
- capacitor
- layers
- electrodes
- metal
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/015—Special provisions for self-healing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/32—Wound capacitors
Abstract
1390134 Capacitors W WESTERMANN 4 April 1972 [12 Oct 1971] 15510/72 Heading H1M In a wound capacitor the electrodes comprise metallized layers b on both surfaces of plastics foils a less than 6 Ám thick, the metallized layers being electrically interconnected, as shown by the end-contact layers c so that foils lie in the field-free space of the capacitor, the electrodes being separated by dielectric foils d. Foils a may be polyethylene terephthalate or polycarbonate. Foils d may be polypropylene. The metal layers may be applied by vapour deposition and the wound capacitor may have a metal-free plastics wrapping. In an alternative structure, a capacitor includes at least one electrode formed as above in combination with metal foil electrodes or simple metallized dielectric strips.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712151438 DE2151438B2 (en) | 1971-10-12 | 1971-10-12 | REGENERATIVE WINDING CAPACITOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1390134A true GB1390134A (en) | 1975-04-09 |
Family
ID=5822464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1551072A Expired GB1390134A (en) | 1971-10-12 | 1972-04-04 | Roll-type capacitor |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4845853A (en) |
| AT (1) | AT359173B (en) |
| BE (1) | BE782112A (en) |
| CH (1) | CH544396A (en) |
| DD (1) | DD96118A5 (en) |
| DE (1) | DE2151438B2 (en) |
| ES (1) | ES401538A1 (en) |
| FR (1) | FR2156525B1 (en) |
| GB (1) | GB1390134A (en) |
| HU (1) | HU165001B (en) |
| IT (1) | IT950734B (en) |
| NL (1) | NL7204790A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2430291B2 (en) * | 1974-06-24 | 1979-12-20 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) | Winding capacitor |
| FR2608310B1 (en) * | 1986-12-16 | 1991-02-15 | Europ Composants Electron | SHEET CAPACITOR WITH DEFINED TEMPERATURE COEFFICIENT AND GOOD STABILITY OVER TIME |
| US4942610A (en) * | 1989-03-31 | 1990-07-17 | Rayburn Charles C | Capacitive structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1405367A (en) * | 1964-05-27 | 1965-07-09 | Comp Generale Electricite | Refinements to wound capacitors |
| DE1564711B2 (en) * | 1966-09-16 | 1973-02-15 | Siemens AG, 1000 Berlin u 8000 München | REGENERATIVE ELECTRIC CAPACITOR |
-
1971
- 1971-10-12 DE DE19712151438 patent/DE2151438B2/en not_active Ceased
-
1972
- 1972-03-14 AT AT216272A patent/AT359173B/en not_active IP Right Cessation
- 1972-03-24 IT IT2234872A patent/IT950734B/en active
- 1972-04-04 GB GB1551072A patent/GB1390134A/en not_active Expired
- 1972-04-05 FR FR7211891A patent/FR2156525B1/fr not_active Expired
- 1972-04-05 CH CH497572A patent/CH544396A/en not_active IP Right Cessation
- 1972-04-07 ES ES401538A patent/ES401538A1/en not_active Expired
- 1972-04-10 NL NL7204790A patent/NL7204790A/xx not_active Application Discontinuation
- 1972-04-12 DD DD16225172A patent/DD96118A5/xx unknown
- 1972-04-14 BE BE782112A patent/BE782112A/en not_active IP Right Cessation
- 1972-04-15 JP JP47038227A patent/JPS4845853A/ja active Pending
- 1972-08-24 HU HUWE000466 patent/HU165001B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH544396A (en) | 1973-11-15 |
| DD96118A5 (en) | 1973-03-05 |
| FR2156525B1 (en) | 1976-01-16 |
| AT359173B (en) | 1980-10-27 |
| ATA216272A (en) | 1980-03-15 |
| FR2156525A1 (en) | 1973-06-01 |
| NL7204790A (en) | 1973-04-16 |
| DE2151438B2 (en) | 1977-11-24 |
| ES401538A1 (en) | 1975-02-16 |
| JPS4845853A (en) | 1973-06-30 |
| HU165001B (en) | 1974-05-28 |
| BE782112A (en) | 1972-10-31 |
| DE2151438A1 (en) | 1973-04-19 |
| IT950734B (en) | 1973-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |