FR2341188A1 - Wound capacitor with two electrode and dielectric foils - has heat sink block as terminal which contacts electrode foil edges - Google Patents
Wound capacitor with two electrode and dielectric foils - has heat sink block as terminal which contacts electrode foil edgesInfo
- Publication number
- FR2341188A1 FR2341188A1 FR7703948A FR7703948A FR2341188A1 FR 2341188 A1 FR2341188 A1 FR 2341188A1 FR 7703948 A FR7703948 A FR 7703948A FR 7703948 A FR7703948 A FR 7703948A FR 2341188 A1 FR2341188 A1 FR 2341188A1
- Authority
- FR
- France
- Prior art keywords
- heat sink
- capacitor
- electrode
- terminal
- 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.)
- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 title abstract 6
- 239000011888 foil Substances 0.000 title abstract 6
- 239000002184 metal Substances 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 2
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
- H01G4/228—Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- 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
- H01G4/32—Wound capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The cylindrical roll of the wound capacitor consists of two metal foil strips and two intermediate dielectric foil strips. Opposite winding ends carry the capacitor terminals. At least one terminal is in the form of an electrically and thermally conductive heat sink block (17, 23), against which abuts a considerable part of adjacent edges of one metal foil to form an electric connection. Preferably two such blocks of the capacitor roll (1) are provided, each affording the contacting of the appropriate metal foil edges. A holder may aligne the capacitor roll at right angles to one or both heat sink blocks. The holder may be formed by a blind bore (21) in the block surface and a winding mandrel (10) through the capacitor roll, which engages the bore with a tight fit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB561276 | 1976-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2341188A1 true FR2341188A1 (en) | 1977-09-09 |
Family
ID=9799369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7703948A Withdrawn FR2341188A1 (en) | 1976-02-12 | 1977-02-11 | Wound capacitor with two electrode and dielectric foils - has heat sink block as terminal which contacts electrode foil edges |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2705085A1 (en) |
FR (1) | FR2341188A1 (en) |
IT (1) | IT1117934B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2687832A1 (en) * | 1992-02-26 | 1993-08-27 | Jakoubovitch Albert | CONDUCTION COOLED CAPACITOR ASSEMBLY SYSTEM. |
US5940263A (en) * | 1995-03-23 | 1999-08-17 | Jakoubovitch; Albert | Power capacitor bank switching devices |
US6284310B2 (en) * | 1997-05-30 | 2001-09-04 | Nano World Projects Corporation | Method and apparatus for the preparation of monolayers of particles or molecules |
EP1484774A2 (en) | 2003-06-04 | 2004-12-08 | Vacon Oyj | Fixing and protecting arrangement for a capacitor |
DE10345501B3 (en) * | 2003-09-30 | 2005-08-25 | Epcos Ag | Capacitor construction for use in power electronics, e.g. in converters, has pack held between clamping plates by bolts passed through openings |
-
1977
- 1977-02-08 DE DE19772705085 patent/DE2705085A1/en active Pending
- 1977-02-11 IT IT4001277A patent/IT1117934B/en active
- 1977-02-11 FR FR7703948A patent/FR2341188A1/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2687832A1 (en) * | 1992-02-26 | 1993-08-27 | Jakoubovitch Albert | CONDUCTION COOLED CAPACITOR ASSEMBLY SYSTEM. |
WO1993017439A1 (en) * | 1992-02-26 | 1993-09-02 | Albert Jakoubovitch | System for assembling capacitors cooled by conduction |
US5940263A (en) * | 1995-03-23 | 1999-08-17 | Jakoubovitch; Albert | Power capacitor bank switching devices |
US6284310B2 (en) * | 1997-05-30 | 2001-09-04 | Nano World Projects Corporation | Method and apparatus for the preparation of monolayers of particles or molecules |
EP1484774A2 (en) | 2003-06-04 | 2004-12-08 | Vacon Oyj | Fixing and protecting arrangement for a capacitor |
EP1484774A3 (en) * | 2003-06-04 | 2008-06-25 | Vacon Oyj | Fixing and protecting arrangement for a capacitor |
DE10345501B3 (en) * | 2003-09-30 | 2005-08-25 | Epcos Ag | Capacitor construction for use in power electronics, e.g. in converters, has pack held between clamping plates by bolts passed through openings |
Also Published As
Publication number | Publication date |
---|---|
IT1117934B (en) | 1986-02-24 |
DE2705085A1 (en) | 1977-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |