An object of the present invention is to prevent a leading end portion of a conductor from being deformed to become wider.

A terminal fitting 20A to 20D, 110, 220, 320 is provided with a connecting portion 21, 121, 211, 311 to be connected with a mating terminal, a wire barrel portion 27, 126, 232, 312 to be crimped into connection with an end portion of a conductor 11, 111, 222, 322 exposed by removing an insulation coating 12, 112, 223, 323 of a wire 10, 110, 220, 320 in which the conductor 11, 111, 222, 322 made up of twisted strands is covered by the insulation coating 12, 112, 223, 323, and a restricting portion 30, 32, 35, 133, 218, 318 capable of restricting the widening of a leading end side of the conductor 11, 111, 222, 322 by projecting from a wire barrel portion 27, 126, 232, 312 side toward the connecting portion 21, 121, 211, 311.

Die Erfindung betrifft eine Steckverbinderbuchse (1) umfassend eine zylinderförmige Steckverbinderbuchsenhülse (4) mit einem in der Steckverbinderbuchsenhülse (4) eingepasstem Lamellenkontaktgitter (2), sowie einem Crimphalter (3), wobei der Crimphalter (3) am Außenmantel der Steckverbinderbuchsenhülse (4) mit einem Befestigungsteil (8) befestigt ist, wobei das Befestigungsteil zwei ringförmige umlaufende plastisch verformte Nuten (11) an der Ober- und Unterseite des Befestigungsteils (8) aufweist.

An electrode calking apparatus that enables to fix electrodes 2 at positions distant a predetermined distance on a shape memory alloy wire 1 in a condition that the shape memory alloy wire 1 is heated to a temperature recovering an original shape is provided. The electrode calking apparatus 101 comprises: a loading mechanism 20 for applying a predetermined tension to the shape memory alloy wire 1 in an axial direction thereof; a pair of supporting units 4 that supports the shape memory alloy wire 1 at two supporting points distant a predetermined distance in the axial direction, and holds a pair of electrodes each having a portion to be calked; a pair of energization contacting units 5 that contacts the shape memory alloy wire 1 at two contacting points between which a pair of the supporting units 4 are disposed, and supplies electric current between the two contacting points; and a pair of pressing units 6 that fixes the electrodes 2 to the shape memory alloy wire 1 by calking by plastically deforming the portions to be calked of the electrodes 2 held on the supporting units 4.

Es wird eine Vorrichtung zum Verbinden von elektrischen Leitern wie Flachbandleitungen, Leiterplatten oder dergleichen, vorgeschlagen, bei der zur Erhöhung der Kontaktsicherheit Druckmittel vorgesehen sind, welche nach ihrer Montage bewirken, daß die Kontaktbereiche der zumindest beiden elektrischen Leiter plastisch verformt sind. Durch die plastische Verformung ergibt sich der bestmögliche Kontaktbereich.

[Object]

To provide a shielded connector having an improved shielding characteristic.

[Solution]

In male and female shielded connectors 10a, 10b, an inner conductor 51 not covered by an outer conductor 52 and a portion of an inner terminal 20a at and near an inner crimping portion 24 fastened to the leading end of the inner conductor 51 are covered on their three sides by the covering portion 45. Accordingly, shielding characteristic can be remarkably improved. By connecting the male and female shielded connectors 10a, 10b with opening surfaces of the covering portions 45 thereof faced in opposite directions, radiation characteristic can be balanced. Therefore, an influence on a high-frequency signal transmitting through the inner conductor 51 can be reduced when it is passing through the shielded connectors 10a, 10b, with the result that shielding characteristic can be improved.

[Object]

To provide a connector in which insulated portions of wires can be securely connected with the terminal fittings mounted in a connector housing.

[Solution]

A main body 2 of a housing 1 is integrally provided with a cover 43 via a hinge 17 at its rear end. When terminal fittings 7 are mounted in the housing 1 with the cover 43 in its open position, insulation barrels 40 of the terminal fittings 7 are exposed. Wires 19 are connected with the insulation barrels 40 by moving a crimper 42 and an anvil 41 from above and below, respectively, thereby securing the wires 19.

An electrical connector for a shield cable which includes a shield sleeve portion (3) including a contact holding portion (6) having a jig entrance (10) extending forwardly from a rear edge thereof, a shield wires crimping portion (7) having a pair of crimping tabs (12), and an outer sheath crimping portion (8) having a pair of crimping tabs (13); and a signal line contact (5) having a contact body (14) and a pair of crimping tabs (17) to which a signal line of the shield cable is to be connected by crimping and placed within the contact holding portion via an insulation body so that the crimping portion is positioned within the jig entrance.

Beim Konfektionieren von elektrischen Strakstromleitun­gen, bestehend aus einem Leitungsstück an dessen einem Ende ein umspritzter Steckkontakt angebracht ist, besteht die Schwierigkeit, die Litzenenden in die an einer Steckerbrücke angeordneten Kontaktstiften sowie die Krimphülse einer Erdungsfeder einzuführen. Bisher war dies nur auf manuellem Wege möglich.

Um auch diesen Vorgang automatisieren zu können, wird ein über die Krimphülse der Erdungsfeder reichender Haltebock vorgeschlagen, der eine trichterförmige Einführöffnung für ein Litzenende aufweist.