FR2365872A1 - IMPROVEMENTS TO ELASTIC END PRESSURE ELECTRICAL CONTACTS - Google Patents

IMPROVEMENTS TO ELASTIC END PRESSURE ELECTRICAL CONTACTS

Info

Publication number
FR2365872A1
FR2365872A1 FR7628500A FR7628500A FR2365872A1 FR 2365872 A1 FR2365872 A1 FR 2365872A1 FR 7628500 A FR7628500 A FR 7628500A FR 7628500 A FR7628500 A FR 7628500A FR 2365872 A1 FR2365872 A1 FR 2365872A1
Authority
FR
France
Prior art keywords
electrical contacts
conductor
end pressure
elastic end
pressure electrical
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
FR7628500A
Other languages
French (fr)
Other versions
FR2365872B1 (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.)
Marechal SA Expl Procedes
Original Assignee
Marechal SA Expl Procedes
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 Marechal SA Expl Procedes filed Critical Marechal SA Expl Procedes
Priority to FR7628500A priority Critical patent/FR2365872A1/en
Priority to IN39/CAL/77A priority patent/IN145687B/en
Priority to DE2741257A priority patent/DE2741257C2/en
Priority to GB39079/77A priority patent/GB1533702A/en
Priority to BR7706276A priority patent/BR7706276A/en
Priority to ES1977230942U priority patent/ES230942Y/en
Priority to CA287,206A priority patent/CA1073065A/en
Priority to JP52113905A priority patent/JPS5947410B2/en
Priority to IT27806/77A priority patent/IT1086040B/en
Publication of FR2365872A1 publication Critical patent/FR2365872A1/en
Priority to US05/930,256 priority patent/US4176905A/en
Application granted granted Critical
Publication of FR2365872B1 publication Critical patent/FR2365872B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/12—Braided wires or the like

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ropes Or Cables (AREA)
  • Contacts (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Non-Insulated Conductors (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne le conducteur déformable qui équipe les contacts électriques élastiques à pression en bout Selon l'invention le conducteur déformable est constitué par un câble métallique obtenu par nattage d'une pluralité de fuseaux formés chacun par retordage de torons eux-mêmes composés par retordage inverse de brins fins. L'angle fait par chacun des fuseaux avec le plan de section droite du câble est compris entre 60 et 75 degrés , de préférence très voisin de 70 degrés et l'écrasement initial du conducteur est compris entre 20 et 33 % environ. Un tel conducteur multiplie par trois ou quatre la fiabilité du contactThe invention relates to the deformable conductor which equips the elastic electrical contacts with pressure at the end According to the invention, the deformable conductor consists of a metallic cable obtained by braiding a plurality of spindles each formed by twisting strands themselves composed by reverse twisting of fine strands. The angle made by each of the spindles with the plane of cross section of the cable is between 60 and 75 degrees, preferably very close to 70 degrees and the initial crushing of the conductor is between 20 and 33% approximately. Such a conductor multiplies by three or four the reliability of the contact

FR7628500A 1976-09-22 1976-09-22 IMPROVEMENTS TO ELASTIC END PRESSURE ELECTRICAL CONTACTS Granted FR2365872A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7628500A FR2365872A1 (en) 1976-09-22 1976-09-22 IMPROVEMENTS TO ELASTIC END PRESSURE ELECTRICAL CONTACTS
IN39/CAL/77A IN145687B (en) 1976-09-22 1977-01-12
DE2741257A DE2741257C2 (en) 1976-09-22 1977-09-14 Resilient electrical pressure contact
BR7706276A BR7706276A (en) 1976-09-22 1977-09-20 ELASTIC ELECTRIC CONTACT
GB39079/77A GB1533702A (en) 1976-09-22 1977-09-20 Axial-thrust electric contacts
ES1977230942U ES230942Y (en) 1976-09-22 1977-09-21 ELASTIC ELECTRIC CONTACT WITH PERFECTED BUTT PRESSURE.
CA287,206A CA1073065A (en) 1976-09-22 1977-09-21 End pressure elastic electrical contacts
JP52113905A JPS5947410B2 (en) 1976-09-22 1977-09-21 End pressure type elastic electrical contact
IT27806/77A IT1086040B (en) 1976-09-22 1977-09-21 IMPROVEMENTS TO THE ELECTRIC CONTACTS AT A PRESSURE OR AT THE END
US05/930,256 US4176905A (en) 1976-09-22 1978-08-01 Flexible electrical contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628500A FR2365872A1 (en) 1976-09-22 1976-09-22 IMPROVEMENTS TO ELASTIC END PRESSURE ELECTRICAL CONTACTS

Publications (2)

Publication Number Publication Date
FR2365872A1 true FR2365872A1 (en) 1978-04-21
FR2365872B1 FR2365872B1 (en) 1980-12-05

Family

ID=9177958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628500A Granted FR2365872A1 (en) 1976-09-22 1976-09-22 IMPROVEMENTS TO ELASTIC END PRESSURE ELECTRICAL CONTACTS

Country Status (9)

Country Link
JP (1) JPS5947410B2 (en)
BR (1) BR7706276A (en)
CA (1) CA1073065A (en)
DE (1) DE2741257C2 (en)
ES (1) ES230942Y (en)
FR (1) FR2365872A1 (en)
GB (1) GB1533702A (en)
IN (1) IN145687B (en)
IT (1) IT1086040B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3917528A1 (en) * 1989-05-30 1990-12-06 Kloeckner Becorit Gmbh Electrical control of solenoid-actuated hydraulic valves - has stacked construction with control unit located on top of unit
US5044977A (en) * 1987-11-30 1991-09-03 Societe D'exploitation Des Procedes Marechal (Sepm) S.A. Electrical connector having pressure contacts

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018479C2 (en) * 1980-05-14 1985-03-28 Guido Oberdorfer Wap-Maschinen, 7919 Bellenberg NC contact arrangement
DE3026244A1 (en) * 1980-07-10 1982-02-11 Brown, Boveri & Cie Ag, 6800 Mannheim Small-size low chatter vacuum switch - has sylphon bellows carrying movable contact piece and arranged concentrically around insulation tube
DE102008039704A1 (en) * 2008-08-26 2010-03-04 Tyco Electronics Amp Gmbh Contact arrangement with bent strand, relay with contact arrangement and method for mounting a relay
WO2017073290A1 (en) * 2015-10-28 2017-05-04 株式会社オートネットワーク技術研究所 Terminal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE421698A (en) * 1936-04-20
FR1198126A (en) * 1958-06-02 1959-12-04 Acec Winding conductor for battleship-nested transformers
FR2131031A5 (en) * 1971-03-30 1972-11-10 Sepm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044977A (en) * 1987-11-30 1991-09-03 Societe D'exploitation Des Procedes Marechal (Sepm) S.A. Electrical connector having pressure contacts
DE3917528A1 (en) * 1989-05-30 1990-12-06 Kloeckner Becorit Gmbh Electrical control of solenoid-actuated hydraulic valves - has stacked construction with control unit located on top of unit

Also Published As

Publication number Publication date
JPS5947410B2 (en) 1984-11-19
DE2741257C2 (en) 1984-07-05
IT1086040B (en) 1985-05-28
ES230942U (en) 1977-11-16
DE2741257A1 (en) 1978-03-23
IN145687B (en) 1978-12-02
ES230942Y (en) 1978-03-16
GB1533702A (en) 1978-11-29
CA1073065A (en) 1980-03-04
BR7706276A (en) 1978-08-01
JPS5339463A (en) 1978-04-11
FR2365872B1 (en) 1980-12-05

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Legal Events

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