FR2289042A1 - Paper roll or stack capacitor - with high specified capitance is fitted with dielectric strips and metallic contacts - Google Patents

Paper roll or stack capacitor - with high specified capitance is fitted with dielectric strips and metallic contacts

Info

Publication number
FR2289042A1
FR2289042A1 FR7529134A FR7529134A FR2289042A1 FR 2289042 A1 FR2289042 A1 FR 2289042A1 FR 7529134 A FR7529134 A FR 7529134A FR 7529134 A FR7529134 A FR 7529134A FR 2289042 A1 FR2289042 A1 FR 2289042A1
Authority
FR
France
Prior art keywords
dielectric strips
metallic contacts
capitance
fitted
paper roll
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
FR7529134A
Other languages
French (fr)
Other versions
FR2289042B3 (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2289042A1 publication Critical patent/FR2289042A1/en
Application granted granted Critical
Publication of FR2289042B3 publication Critical patent/FR2289042B3/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
    • H01G4/32—Wound capacitors

Abstract

The capacitors are offset-wound and the dielectric strips are metallized on one side while the metallic contacts are mounted on both front sides. The dielectric strips are metallized over their whole width and individual dielectric strips are etched on their front sides. The capacitor consists of two plastics strips (1, 2) which are laterally displaced relative to each other and wound into one another. A contact (3) is positioned on the projecting edges. When insulating edges are dispensed with in comparison with conventional capacitors, a considerably more favourable ratio of the effective band width (be) to the actual winding width (bw) is the result.
FR7529134A 1974-10-23 1975-09-23 Paper roll or stack capacitor - with high specified capitance is fitted with dielectric strips and metallic contacts Granted FR2289042A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742450206 DE2450206A1 (en) 1974-10-23 1974-10-23 ELECTRIC CAPACITOR WITH HIGH SPECIFIC CAPACITY

Publications (2)

Publication Number Publication Date
FR2289042A1 true FR2289042A1 (en) 1976-05-21
FR2289042B3 FR2289042B3 (en) 1978-05-05

Family

ID=5928862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529134A Granted FR2289042A1 (en) 1974-10-23 1975-09-23 Paper roll or stack capacitor - with high specified capitance is fitted with dielectric strips and metallic contacts

Country Status (5)

Country Link
DE (1) DE2450206A1 (en)
ES (1) ES441994A1 (en)
FR (1) FR2289042A1 (en)
IT (1) IT1043501B (en)
SE (1) SE7511834L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659485A1 (en) * 1990-03-09 1991-09-13 Europ Composants Electron METALIZED SOFT DIELECTRIC FILM CAPACITOR AND METHOD OF MAKING SUCH CAPACITOR THEREFOR.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312076A1 (en) * 1983-04-02 1984-10-04 O.D.A.M. - Office de Distribution d'Appareils Médicaux, Wissembourg HIGH ENERGY DENSITY CAPACITOR AND METHOD FOR PRODUCING THE SAME

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659485A1 (en) * 1990-03-09 1991-09-13 Europ Composants Electron METALIZED SOFT DIELECTRIC FILM CAPACITOR AND METHOD OF MAKING SUCH CAPACITOR THEREFOR.
US5051862A (en) * 1990-03-09 1991-09-24 Compagnie Europeenne De Composants Electroniques Lcc Metallized flexible dielectric film capacitor and method for making such a capacitor
EP0452165A2 (en) * 1990-03-09 1991-10-16 Compagnie Europeenne De Composants Electroniques Lcc Flexible metallized dielectric film capacitor and method of making such a capacitor
EP0452165A3 (en) * 1990-03-09 1992-01-02 Compagnie Europeenne De Composants Electroniques Lcc Flexible metallized dielectric film capacitor and method of making such a capacitor

Also Published As

Publication number Publication date
IT1043501B (en) 1980-02-29
SE7511834L (en) 1976-04-26
ES441994A1 (en) 1977-04-01
FR2289042B3 (en) 1978-05-05
DE2450206A1 (en) 1976-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse