DE2619260C2 - Verfahren zum Herstellen von Wickelkörpern selbstheilender Kondensatoren - Google Patents
Verfahren zum Herstellen von Wickelkörpern selbstheilender KondensatorenInfo
- Publication number
- DE2619260C2 DE2619260C2 DE2619260A DE2619260A DE2619260C2 DE 2619260 C2 DE2619260 C2 DE 2619260C2 DE 2619260 A DE2619260 A DE 2619260A DE 2619260 A DE2619260 A DE 2619260A DE 2619260 C2 DE2619260 C2 DE 2619260C2
- Authority
- DE
- Germany
- Prior art keywords
- metal
- wound
- free edge
- capacitors
- edge strips
- 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
- 239000003990 capacitor Substances 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 230000008569 process Effects 0.000 title claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 239000004743 Polypropylene Substances 0.000 claims description 17
- -1 polypropylene Polymers 0.000 claims description 17
- 229920001155 polypropylene Polymers 0.000 claims description 17
- 239000011888 foil Substances 0.000 claims description 11
- 230000008961 swelling Effects 0.000 claims description 10
- 238000005496 tempering Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 16
- 230000009467 reduction Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/43—Electric condenser making
- Y10T29/435—Solid dielectric type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2619260A DE2619260C2 (de) | 1976-04-30 | 1976-04-30 | Verfahren zum Herstellen von Wickelkörpern selbstheilender Kondensatoren |
CH391977A CH607278A5 (pt-PT) | 1976-04-30 | 1977-03-29 | |
US05/788,313 US4121274A (en) | 1976-04-30 | 1977-04-18 | Self-healing electrical capacitor and method for its production |
FR7712376A FR2349940A1 (fr) | 1976-04-30 | 1977-04-25 | Condensateur electrique autoregenerateur et procede pour sa fabrication |
IT22868/77A IT1084674B (it) | 1976-04-30 | 1977-04-27 | Condensatore elettrico autocicatrizzante e procedimento per la sua fabbricazione |
GB17462/77A GB1541524A (en) | 1976-04-30 | 1977-04-27 | Self-healing electrical capacitors |
JP4982477A JPS52133555A (en) | 1976-04-30 | 1977-04-28 | Selffrecovering capacitor and method of manufacturing it |
SE7704998A SE7704998L (sv) | 1976-04-30 | 1977-04-29 | Sjelvlekande elektrisk kondensator |
BR7702740A BR7702740A (pt) | 1976-04-30 | 1977-04-29 | Capacitor eletrico autoregenerativo e processo para a sua fabricacao |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2619260A DE2619260C2 (de) | 1976-04-30 | 1976-04-30 | Verfahren zum Herstellen von Wickelkörpern selbstheilender Kondensatoren |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2619260A1 DE2619260A1 (de) | 1977-11-10 |
DE2619260C2 true DE2619260C2 (de) | 1983-05-05 |
Family
ID=5976825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2619260A Expired DE2619260C2 (de) | 1976-04-30 | 1976-04-30 | Verfahren zum Herstellen von Wickelkörpern selbstheilender Kondensatoren |
Country Status (9)
Country | Link |
---|---|
US (1) | US4121274A (pt-PT) |
JP (1) | JPS52133555A (pt-PT) |
BR (1) | BR7702740A (pt-PT) |
CH (1) | CH607278A5 (pt-PT) |
DE (1) | DE2619260C2 (pt-PT) |
FR (1) | FR2349940A1 (pt-PT) |
GB (1) | GB1541524A (pt-PT) |
IT (1) | IT1084674B (pt-PT) |
SE (1) | SE7704998L (pt-PT) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536972A (en) * | 1978-09-06 | 1980-03-14 | Nichicon Capacitor Ltd | Metalized film capacitor |
US4229777A (en) * | 1978-12-15 | 1980-10-21 | General Electric Company | High voltage dual dielectric capacitor roll |
US4488340A (en) * | 1981-02-27 | 1984-12-18 | Illinois Tool Works Inc. | Apparatus for making capacitive structures |
IT1282594B1 (it) * | 1996-02-09 | 1998-03-31 | Icar Spa Ind Condensatori | Film dielettrico metallizzato a resistenza variabile e relativo condensatore |
US5717563A (en) * | 1996-06-10 | 1998-02-10 | Aerovox Incorporated | Electrode patterning in metallized electrode capacitors |
US6187028B1 (en) * | 1998-04-23 | 2001-02-13 | Intermedics Inc. | Capacitors having metallized film with tapered thickness |
KR102363326B1 (ko) * | 2018-02-05 | 2022-02-15 | 시즈키 일렉트릭 컴퍼니 인코포레이티드 | 필름 콘덴서 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE974887C (de) * | 1944-05-16 | 1961-06-08 | Siemens Ag | Elektrischer Wickelkondensator mit laengs- und quergereckten Kunststoffolien als Dielektrikum |
DE975276C (de) * | 1948-10-02 | 1961-10-26 | Siemens Ag | Elektrischer Wickelkondensator mit laengs- und quergereckten Kunststoffolien als Dielektrikum |
GB758784A (en) | 1953-08-01 | 1956-10-10 | Standard Telephones Cables Ltd | Capacitors having electrodes formed of metallised dielectric strips |
DE1263449B (de) * | 1959-04-08 | 1968-03-14 | Siemens Ag | Verfahren zur Herstellung von metallbedampften Isolierstoff-Folien |
DE1564792C3 (de) * | 1966-12-23 | 1979-01-04 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Imprägnierter elektrischer Kondensator mit Kunststoffolie als Dielektrikum |
DE1589549C3 (de) * | 1967-10-18 | 1978-04-27 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrischer Wechselspannungs-Kondensator mit Kunststoffbänder enthaltendem Dielektrikum |
DE1764548C3 (de) * | 1968-06-25 | 1978-12-14 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Verfahren zur Herstellung eines elektrischen Schichtkondensators |
DE1764549B2 (de) * | 1968-06-25 | 1972-04-06 | Siemens AG, 1000 Berlin u 8000 München | Verfahren zur herstellung eines elektrischen schichtkondensators |
DE2527536C2 (de) | 1975-06-20 | 1982-11-25 | Siemens AG, 1000 Berlin und 8000 München | Regenerierfähiger elektrischer Kondensator |
-
1976
- 1976-04-30 DE DE2619260A patent/DE2619260C2/de not_active Expired
-
1977
- 1977-03-29 CH CH391977A patent/CH607278A5/xx not_active IP Right Cessation
- 1977-04-18 US US05/788,313 patent/US4121274A/en not_active Expired - Lifetime
- 1977-04-25 FR FR7712376A patent/FR2349940A1/fr active Granted
- 1977-04-27 IT IT22868/77A patent/IT1084674B/it active
- 1977-04-27 GB GB17462/77A patent/GB1541524A/en not_active Expired
- 1977-04-28 JP JP4982477A patent/JPS52133555A/ja active Pending
- 1977-04-29 SE SE7704998A patent/SE7704998L/xx not_active Application Discontinuation
- 1977-04-29 BR BR7702740A patent/BR7702740A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CH607278A5 (pt-PT) | 1978-11-30 |
GB1541524A (en) | 1979-03-07 |
BR7702740A (pt) | 1978-02-21 |
FR2349940B1 (pt-PT) | 1983-06-03 |
SE7704998L (sv) | 1977-10-31 |
JPS52133555A (en) | 1977-11-09 |
DE2619260A1 (de) | 1977-11-10 |
FR2349940A1 (fr) | 1977-11-25 |
US4121274A (en) | 1978-10-17 |
IT1084674B (it) | 1985-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8172 | Supplementary division/partition in: |
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AH | Division in |
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Q171 | Divided out to: |
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8120 | Willingness to grant licences paragraph 23 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |