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    • 9. 发明专利
    • SEALED ELECTRIC CONNECTOR USABLE IN FLUID CIRCUMSTANCE
    • JPH0290478A
    • 1990-03-29
    • JP24585988
    • 1988-09-29
    • SOURIAU & CIE
    • FUIRITSUPU DAUBIGUNIIRUNE GURATSUPU
    • E21B33/038H01R13/523
    • PURPOSE: To interpolate an elastic returning position between a disk member and a contact held in its stationary position so as to increase the durability of components by providing a rigid metallic disk member for forming a cylinder in each room of the contact of the first member of a connector and sliding an electric contact having a piston in a radial direction in the cylinder. CONSTITUTION: Connector members A and B are provided in a tightly sealed electric connector used in a liquid environment, the liquid environment is held where a contact is protected by the outer cover 1 of the member A, a movable core 3 is disposed in the center cylindrical part of the member A and this core 3 is slid in an axial direction by the action of a return spring 4. The second member BN is formed to be a cylindrical body 23 having the pointer of an axial direction, a cylindrical body having a diameter nearly equal to the diameter D1 of the cylindrical hole of the member A and an electric contact 26 disposed in the cylindrical direction around the same are disposed and, associatively acting with the outer cover 1 of the member A, the cylindrical body 23 is fixed in the outer covers 1 and 21 and lightly supports the outer cover 21 against the outer cover 1.