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    • 14. 发明专利
    • ELECTROMAGNETIC VALVE
    • JPH0495680A
    • 1992-03-27
    • JP21085890
    • 1990-08-08
    • HONDA MOTOR CO LTDHONDA LOCK MFG CO LTD
    • FUJII ETSUOSUGIMOTO YOICHIFUJIMOTO AKIRATANIGUCHI TAKESHI
    • F16K31/06
    • PURPOSE:To differentiate the open-close timings of a pair of valve mechanisms with each other to positively prevent counterflow by making the magnetic attraction forces of a pair of solenoid mechanisms different one from the other or making the spring forces of valve return springs for a pair of valve mechanisms different one from the other. CONSTITUTION:An electromagnetic valve 1 consists of a solenoid unit 2, which have a pair of solenoid mechanisms 4a, 4b, and a valve unit 3. During antilocking operation, both solenoid mechanisms 4a, 4b are on, involving that one valve mechanism 3a is open and the other valve mechanism 3b is closed. In this case, if the magnetic attraction forces F1, F2 of both solenoid mechanisms 4a, 4b are set as F1 F2 and the spring forces K1, K2 of the first and second valve return springs 33, 46 are set as K1>K2, respectively, the other valve mechanism 3b is closed more quickly than one valve mechanism 3a is open, so that three ports, an inflow port 15a, an outflow port 16b and a distribution port 17, are free from concurrent communication. It is thus possible to avoid concurrent communication of three-way passages and prevent undesired counterflow when used with a high pressure fluid control system.
    • 18. 发明专利
    • ACTUATOR
    • JP2000224807A
    • 2000-08-11
    • JP2119399
    • 1999-01-29
    • HONDA LOCK MFG CO LTD
    • TANIGUCHI TAKESHI
    • E05B83/36E05B81/36E05B81/74H02K7/116E05B65/20
    • PROBLEM TO BE SOLVED: To suppress the fluctuation of the contact pressure of the movable contact of a switch which detects the operation state of an actuator against the fixed contact of the switch even if a sector gear to which a power is transmitted from a motor through a transmission mechanism is loosened, obtain large degree of freedom of shapes of the movable contact and the fixed contact and simplify a wiring structure for taking out signals from the fixed contact. SOLUTION: A movable contact 44 is fixed to a sliding plate 18. Receiving surfaces 37 and 38 with which the sliding plate 18 is brought into sliding contact and a guide part 39 which guides the sliding plate 18 in its longitudinal direction are arranged in a 2nd half-case unit 12. One end in the longitudinal direction of the sliding plate 18 is linked with a sector gear 16 through a linking means 55 which transforms the rotation of the sector gear 16 into the longitudinal movement of the sliding plate 18 and prevents the displacement of the sector gear 16 in a direction of rotation axis from giving influence upon the sliding plate 18.