Patents Assigned to Vsesojuzny nauchno-issledovatelsky, proektno-konstruktorsky i teknologichesky institut vzryvozaschischennogo i rudnichnogo elektrooborudovania
  • Patent number: 4758698
    Abstract: A microswitch includes a base (1), fixed contacts (2) and movable contacts (3). The movable contacts (3) are connected to a drive member (4) by way of a mechanism for switching the movable contacts having at least two assemblies (7) disposed in symmetry relative to the axis of the drive member (4). Each of the assemblies (7) includes a lever (8) and a spring (9) the outer ends (15,16) of which are interconnected to be capable of swinging angularly relative to each other. One element (8) of these two elements (8, 9) of the assemblies (7) is connected by its inner end (10) to the drive member (4) for swinging angularly relative thereto. Other respective elements (9) of each assembly (7) on which the movable contacts (3) are secured have the form of an integral resilient part (12) the central portion of which has secured thereto the movable contacts (3).
    Type: Grant
    Filed: March 27, 1986
    Date of Patent: July 19, 1988
    Assignee: Vsesojuzny nauchno-issledovatelsky, proektno-konstruktorsky i teknologichesky institut vzryvozaschischennogo i rudnichnogo elektrooborudovania
    Inventors: Vyacheslav G. Mironenko, Alexandr P. Poltorak, Vitaly I. Schutsky, Vladimir A. Kosovtsev, Fedor P. Chaly, Vladislav F. Zagubeljuk, Nikolai I. Filatov