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Patent Searching and Data


Title:
CAPACITOR WINDING AND CAPACITOR PROVIDED WITH SAID CAPACITOR WINDING
Document Type and Number:
WIPO Patent Application WO2002015207
Kind Code:
A3
Abstract:
The invention relates to a capacitor winding (9) comprising a laminar stack (1) that is defined in the longitudinal direction by two front faces (2) and in the direction transverse to the longitudinal direction by one or more lateral faces (3). The laminar stack is further provided with electrode layers (4) and separating layers (5) that extend in the longitudinal direction, and with a single-layer sleeve (6) of electrically insulating material that completely covers the lateral faces (3) of the laminar stack (1) and that has a projecting section (7) on one front face (2). The invention further relates to a capacitor that comprises said capacitor winding (9). The sleeve (6) can be advantageously configured as a heat-shrinkable sleeve that protects the capacitor winding (9) from being damaged during insertion into a housing (10).

Inventors:
ERHARDT WERNER (DE)
STAIB BERND (DE)
Application Number:
DE0102810W
Publication Date:
August 01, 2002
Filing Date:
July 25, 2001
Export Citation:
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Assignee:
EPCOS AG
ERHARDT, WERNER
STAIB, BERND
International Classes:
H01G2/02; H01G2/10; H01G4/224; H01G4/32; H01G9/008; H01G9/04; H01G9/08; H01G9/155; (IPC1-7): H01G2/02; H01G9/08
Foreign References:
US4691266A1987-09-01
US4896249A1990-01-23
US5403454A1995-04-04
Other References:
PATENT ABSTRACTS OF JAPAN vol. 018, no. 507 (E - 1609) 22 September 1994 (1994-09-22)
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