FR2313846A1 - Electronic component with case of ductile material - has corrosion resistant seal and metal bottom at one end - Google Patents

Electronic component with case of ductile material - has corrosion resistant seal and metal bottom at one end

Info

Publication number
FR2313846A1
FR2313846A1 FR7517795A FR7517795A FR2313846A1 FR 2313846 A1 FR2313846 A1 FR 2313846A1 FR 7517795 A FR7517795 A FR 7517795A FR 7517795 A FR7517795 A FR 7517795A FR 2313846 A1 FR2313846 A1 FR 2313846A1
Authority
FR
France
Prior art keywords
case
electronic component
corrosion resistant
metal bottom
resistant seal
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
FR7517795A
Other languages
French (fr)
Other versions
FR2313846B1 (en
Inventor
Robert Fonfria
Roger Verlet
Georges Doloy
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.)
EUROP COMPOSANTS ELECTRON
Original Assignee
EUROP COMPOSANTS ELECTRON
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 EUROP COMPOSANTS ELECTRON filed Critical EUROP COMPOSANTS ELECTRON
Priority to FR7517795A priority Critical patent/FR2313846A1/en
Priority to DE19762625329 priority patent/DE2625329A1/en
Publication of FR2313846A1 publication Critical patent/FR2313846A1/en
Application granted granted Critical
Publication of FR2313846B1 publication Critical patent/FR2313846B1/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
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/08—Housing; Encapsulation
    • H01G9/10—Sealing, e.g. of lead-in wires
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/04—Metal casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Casings For Electric Apparatus (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

The bottom carries one terminal, and the other terminal passes through a glass seal at the other end. The case (1) containing a corrosive acid solution (2) is closed at the other end by a closure of the four-element type, consisting of an inner metal sleeve (5) of the insulated terminal (14) surrounded by an insulating bead (4), whose periphery is surrounded by the case metal; boundary surfaces of the above three materials are firmly joined with each other by mutual diffusion; the whole assembly is held together by a shrink ring (7); forces caused by the sleeve (5) and shrink ring (7) expansion are applied to the insulating bead in opposite directions.
FR7517795A 1975-06-06 1975-06-06 Electronic component with case of ductile material - has corrosion resistant seal and metal bottom at one end Granted FR2313846A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7517795A FR2313846A1 (en) 1975-06-06 1975-06-06 Electronic component with case of ductile material - has corrosion resistant seal and metal bottom at one end
DE19762625329 DE2625329A1 (en) 1975-06-06 1976-06-04 ELECTRONIC COMPONENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517795A FR2313846A1 (en) 1975-06-06 1975-06-06 Electronic component with case of ductile material - has corrosion resistant seal and metal bottom at one end

Publications (2)

Publication Number Publication Date
FR2313846A1 true FR2313846A1 (en) 1976-12-31
FR2313846B1 FR2313846B1 (en) 1980-09-05

Family

ID=9156170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517795A Granted FR2313846A1 (en) 1975-06-06 1975-06-06 Electronic component with case of ductile material - has corrosion resistant seal and metal bottom at one end

Country Status (2)

Country Link
DE (1) DE2625329A1 (en)
FR (1) FR2313846A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568403A1 (en) * 1984-07-30 1986-01-31 Sprague Electric Co ELECTROLYTIC CAPACITOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568403A1 (en) * 1984-07-30 1986-01-31 Sprague Electric Co ELECTROLYTIC CAPACITOR

Also Published As

Publication number Publication date
FR2313846B1 (en) 1980-09-05
DE2625329A1 (en) 1976-12-16

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Legal Events

Date Code Title Description
DR Decision of the appeal court due to an appeal at law against decisions of the director of the inpi, except decision of lapse
ST Notification of lapse