FR2232056A1 - Electric condensers contg. polypropylene plates - with oxygen cpds. contg. epoxy cpds. as insulating oil, giving longer life - Google Patents
Electric condensers contg. polypropylene plates - with oxygen cpds. contg. epoxy cpds. as insulating oil, giving longer lifeInfo
- Publication number
- FR2232056A1 FR2232056A1 FR7419006A FR7419006A FR2232056A1 FR 2232056 A1 FR2232056 A1 FR 2232056A1 FR 7419006 A FR7419006 A FR 7419006A FR 7419006 A FR7419006 A FR 7419006A FR 2232056 A1 FR2232056 A1 FR 2232056A1
- Authority
- FR
- France
- Prior art keywords
- contg
- cpds
- oxygen
- insulating oil
- epoxy
- 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.)
- Granted
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
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
- H01G4/221—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Organic Insulating Materials (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48062232A JPS5213623B2 (de) | 1973-06-01 | 1973-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2232056A1 true FR2232056A1 (en) | 1974-12-27 |
FR2232056B3 FR2232056B3 (de) | 1977-04-08 |
Family
ID=13194193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7419006A Granted FR2232056A1 (en) | 1973-06-01 | 1974-05-31 | Electric condensers contg. polypropylene plates - with oxygen cpds. contg. epoxy cpds. as insulating oil, giving longer life |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5213623B2 (de) |
CA (1) | CA1044004A (de) |
DE (1) | DE2426577C2 (de) |
FR (1) | FR2232056A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6030834B2 (ja) * | 1977-02-28 | 1985-07-18 | 文化シヤツタ−株式会社 | 補強板の製造方法 |
JPS56134838U (de) * | 1980-03-14 | 1981-10-13 | ||
JPS60143926A (ja) * | 1983-12-30 | 1985-07-30 | Nippon Petrochem Co Ltd | 凹凸シートの成形装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE355689B (de) * | 1965-11-18 | 1973-04-30 | Gen Electric | |
DE1564711B2 (de) * | 1966-09-16 | 1973-02-15 | Siemens AG, 1000 Berlin u 8000 München | Regenerierfaehiger elektrischer kondensator |
DE1589549C3 (de) * | 1967-10-18 | 1978-04-27 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrischer Wechselspannungs-Kondensator mit Kunststoffbänder enthaltendem Dielektrikum |
GB1252159A (de) * | 1967-12-11 | 1971-11-03 | ||
DE1924331A1 (de) * | 1969-05-13 | 1970-11-19 | Bosch Gmbh Robert | Traenkmittel mit Rizinusoel fuer selbstheilende Kondensatoren |
DE2047477C3 (de) * | 1969-09-29 | 1981-09-17 | General Electric Co., Schenectady, N.Y. | Verfahren zur Herstellung eines dünnen Polypropylenfilms und seine Verwendung in einem Kondensator |
JPS492463A (de) * | 1972-04-18 | 1974-01-10 |
-
1973
- 1973-06-01 JP JP48062232A patent/JPS5213623B2/ja not_active Expired
-
1974
- 1974-05-28 CA CA200,994A patent/CA1044004A/en not_active Expired
- 1974-05-31 FR FR7419006A patent/FR2232056A1/fr active Granted
- 1974-05-31 DE DE19742426577 patent/DE2426577C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5018963A (de) | 1975-02-27 |
JPS5213623B2 (de) | 1977-04-15 |
CA1044004A (en) | 1978-12-12 |
DE2426577C2 (de) | 1986-01-02 |
DE2426577A1 (de) | 1974-12-12 |
FR2232056B3 (de) | 1977-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |