摘要:
The present invention relates to a CPA device (300; 500) which makes it possible to assure the locking between two homologous connector boxes (100, 200), comprising a body part (301; 501) and at least one locking element (302, 303; 502, 503), extending substantially along the length of the body part (301; 501) and comprising an end forming a locking part (306, 307; 506, 507) and another end (304, 305; 504, 505) fixed to the body part (301; 501), configured in such a way that the locking part (306, 307; 506, 507) can be resiliently deflected from a delivery position in the direction of said body part (301; 501). The invention further relates to a connector box and to an electrical connector system.
摘要:
A process is disclosed for coating a substrate. The process includes providing a substrate having at least one free surface; depositing a first layer of a first material on the free surface of the substrate; depositing a second layer of a second material, different from the first material, on the first layer; depositing a third layer of a third material, different from the first and second materials, on the second layer; depositing a protective layer of a fourth material, different from the first, second and third materials, on the third layer; and performing a reflow of at least the second and third layers from the first, second, and third layers, by transfer of heat through the thermal contact on the protective layer, such that the protective layer prevents oxidation of at least the third layer.
摘要:
The present invention relates to an electrical connector with at least one electrical contact for electrically contacting a corresponding mating connector. In particular, the present invention deals with connectors having a plug detecting unit for detecting a mated state of the connector and the mating connector. The present invention further relates to a corresponding method for detecting a mated state. Said connector (102) comprises a plug detecting unit for detecting a mated state of the connector (102) and the mating connector (104), wherein said plug detecting unit is operable to check the mated state by means of an intermittent test signal. Alternatively or additionally, the surfaces of first and second electrical contacts (118, 120) are covered with materials having a different oxidation potential, wherein a positive voltage of the test signal is applied to the electrical contact having the higher oxidation potential compared to the other electrical contact.