FR2343321A1 - High voltage capacitor with very high resonate frequency - has four wound capacitive elements stacked to obtain contact between plates - Google Patents

High voltage capacitor with very high resonate frequency - has four wound capacitive elements stacked to obtain contact between plates

Info

Publication number
FR2343321A1
FR2343321A1 FR7606326A FR7606326A FR2343321A1 FR 2343321 A1 FR2343321 A1 FR 2343321A1 FR 7606326 A FR7606326 A FR 7606326A FR 7606326 A FR7606326 A FR 7606326A FR 2343321 A1 FR2343321 A1 FR 2343321A1
Authority
FR
France
Prior art keywords
capacitive elements
plates
voltage capacitor
high voltage
obtain contact
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
Application number
FR7606326A
Other languages
French (fr)
Other versions
FR2343321B1 (en
Inventor
Michel Gouiller
Jacqueline Lemoine
Michel Perigord
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7606326A priority Critical patent/FR2343321A1/en
Publication of FR2343321A1 publication Critical patent/FR2343321A1/en
Application granted granted Critical
Publication of FR2343321B1 publication Critical patent/FR2343321B1/fr
Granted legal-status Critical Current

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
    • H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors

Abstract

A high voltage capacitor has a very high resonant frequency. It is made up capacitive elements connected in series without any increase of parasitic inductance. The capacitor is made-up of four capacitive elements (e.g. 11). They are connected in series and stacked between two terminals (15...). Each capacitive element (11, 12, 13, 14) has a first plate (broken line), a second plate (plain line) and a dielectric material. A plate of any one of the capacitive elements (11, 12, 13, 15) makes contact with one of the plates of the next capacitive element or with one of the terminals (15, 16). Each element (11, 12, 13, 15) is preqound and stacked to provide good mechanical and electrical contacts.
FR7606326A 1976-03-05 1976-03-05 High voltage capacitor with very high resonate frequency - has four wound capacitive elements stacked to obtain contact between plates Granted FR2343321A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7606326A FR2343321A1 (en) 1976-03-05 1976-03-05 High voltage capacitor with very high resonate frequency - has four wound capacitive elements stacked to obtain contact between plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606326A FR2343321A1 (en) 1976-03-05 1976-03-05 High voltage capacitor with very high resonate frequency - has four wound capacitive elements stacked to obtain contact between plates

Publications (2)

Publication Number Publication Date
FR2343321A1 true FR2343321A1 (en) 1977-09-30
FR2343321B1 FR2343321B1 (en) 1980-11-07

Family

ID=9170021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606326A Granted FR2343321A1 (en) 1976-03-05 1976-03-05 High voltage capacitor with very high resonate frequency - has four wound capacitive elements stacked to obtain contact between plates

Country Status (1)

Country Link
FR (1) FR2343321A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002011273A1 (en) * 2000-08-01 2002-02-07 Alstom Modular power converter
EP1812939A2 (en) * 2004-05-28 2007-08-01 Maxwell Technologies, Inc. Improved hv capacitor and testing method
WO2012127317A1 (en) 2011-03-22 2012-09-27 Trench Limited Tabless roll capacitor and capacitor stack

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002011273A1 (en) * 2000-08-01 2002-02-07 Alstom Modular power converter
US6798677B2 (en) 2000-08-01 2004-09-28 Alstom Modular power converter
EP1812939A2 (en) * 2004-05-28 2007-08-01 Maxwell Technologies, Inc. Improved hv capacitor and testing method
EP1812939A4 (en) * 2004-05-28 2009-01-14 Maxwell Technologies Inc Improved hv capacitor and testing method
WO2012127317A1 (en) 2011-03-22 2012-09-27 Trench Limited Tabless roll capacitor and capacitor stack
EP2689437A1 (en) * 2011-03-22 2014-01-29 Trench Limited Tabless roll capacitor and capacitor stack
CN104025220A (en) * 2011-03-22 2014-09-03 传奇有限公司 Tabless roll capacitor and capacitor stack
EP2689437A4 (en) * 2011-03-22 2014-10-01 Trench Ltd Tabless roll capacitor and capacitor stack

Also Published As

Publication number Publication date
FR2343321B1 (en) 1980-11-07

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Legal Events

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