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FR2388388A1 - Capacitor housing metal cover disc - has centering element in disc for locating in injection mould and disc edge rubber seal - Google Patents

Capacitor housing metal cover disc - has centering element in disc for locating in injection mould and disc edge rubber seal

Info

Publication number
FR2388388A1
FR2388388A1 FR7811020A FR7811020A FR2388388A1 FR 2388388 A1 FR2388388 A1 FR 2388388A1 FR 7811020 A FR7811020 A FR 7811020A FR 7811020 A FR7811020 A FR 7811020A FR 2388388 A1 FR2388388 A1 FR 2388388A1
Authority
FR
France
Prior art keywords
disc
centering element
rubber seal
injection mould
locating
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
FR7811020A
Other languages
French (fr)
Other versions
FR2388388B1 (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.)
Wolf Woco & Co Franz J
Woco Franz Josef Wolf and Co GmbH
Original Assignee
Wolf Woco & Co Franz J
Woco Franz Josef Wolf and Co 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
Priority claimed from DE19772717540 external-priority patent/DE2717540C3/en
Priority claimed from DE2718228A external-priority patent/DE2718228C2/en
Application filed by Wolf Woco & Co Franz J, Woco Franz Josef Wolf and Co GmbH filed Critical Wolf Woco & Co Franz J
Publication of FR2388388A1 publication Critical patent/FR2388388A1/en
Application granted granted Critical
Publication of FR2388388B1 publication Critical patent/FR2388388B1/fr
Granted legal-status Critical Current

Links

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
    • H01G4/236—Terminals leading through the housing, i.e. lead-through
    • 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)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

The capacitor housing cover disc has its peripheral edge surrounded by a rubber seal. the metal disc (2) has a centering element (4) of rotation symmetrical configuration, extending on one disc side at right angles to its plane, the centering element being intended for use in an injection mould. The rubber seal (1) is injection moulded round the metal disc edge (3) on all sides. Preferably the disc is plate-shaped with a flat edge and depressed centre part. The latter, seen from the convex side, is concave with a maximum dishing of a fraction of a millimetre. The centering element may be formed by a capacitor winding core in one piece with the metal disc.
FR7811020A 1977-04-20 1978-04-14 Capacitor housing metal cover disc - has centering element in disc for locating in injection mould and disc edge rubber seal Granted FR2388388A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772717540 DE2717540C3 (en) 1977-04-20 1977-04-20 Electrical wound capacitor
DE2718228A DE2718228C2 (en) 1977-04-23 1977-04-23 Condenser cover plate

Publications (2)

Publication Number Publication Date
FR2388388A1 true FR2388388A1 (en) 1978-11-17
FR2388388B1 FR2388388B1 (en) 1984-04-13

Family

ID=25771888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811020A Granted FR2388388A1 (en) 1977-04-20 1978-04-14 Capacitor housing metal cover disc - has centering element in disc for locating in injection mould and disc edge rubber seal

Country Status (2)

Country Link
JP (1) JPS6046531B2 (en)
FR (1) FR2388388A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002219A1 (en) * 1980-02-01 1981-08-06 Wolf Woco & Co Franz J Closing cover with insulated passages for electrical conductors
EP0065021A1 (en) * 1981-05-15 1982-11-24 WOCO Franz-Josef Wolf & Co. Composite cover and its application

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4501169B2 (en) * 1999-02-18 2010-07-14 日本ケミコン株式会社 Capacitor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904083C (en) * 1942-05-09 1954-02-15 Siemens Ag Electric capacitor, especially with a cylindrical metal housing
DE1514857A1 (en) * 1965-08-21 1969-08-07 Telefunken Patent Arrangement for holding and fixing capacitor windings in a housing cup
FR2129242A5 (en) * 1971-03-19 1972-10-27 Radiotechnique Compelec

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904083C (en) * 1942-05-09 1954-02-15 Siemens Ag Electric capacitor, especially with a cylindrical metal housing
DE1514857A1 (en) * 1965-08-21 1969-08-07 Telefunken Patent Arrangement for holding and fixing capacitor windings in a housing cup
FR2129242A5 (en) * 1971-03-19 1972-10-27 Radiotechnique Compelec

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002219A1 (en) * 1980-02-01 1981-08-06 Wolf Woco & Co Franz J Closing cover with insulated passages for electrical conductors
US4433361A (en) * 1980-02-01 1984-02-21 Wolf Franz Josef Cover with electrically insulated current conduction
EP0065021A1 (en) * 1981-05-15 1982-11-24 WOCO Franz-Josef Wolf & Co. Composite cover and its application

Also Published As

Publication number Publication date
FR2388388B1 (en) 1984-04-13
JPS5453255A (en) 1979-04-26
JPS6046531B2 (en) 1985-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse