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    • 2. 发明专利
    • ELECTRONIC COMPONENT
    • JP2003178650A
    • 2003-06-27
    • JP2001376738
    • 2001-12-11
    • TEIKOKU TSUSHIN KOGYO KK
    • SUYAMA MASAHITOTAGOME KATSUYUKI
    • H01H19/24H01H19/02H01H19/11
    • PROBLEM TO BE SOLVED: To provide an electronic component capable of smoothly moving a movable body, which can be miniaturized and thinned even if a switch mechanism and a clicking mechanism are provided. SOLUTION: This electronic component is equipped with a base 10 provided with switch contacts 25, 27, an elastic pressing plate 40 having a base part 41 mounted on the base 10 and an arm parts 43, 43 where pressing parts 47, 47 provided in the vicinity of its tip so as to protrude from the base part 41 are positioned on the switch contacts 25, 27 with a prescribed distance parted, and a movable body 60 disposed on the base 10 and provided with an abutting part to push down the arm parts 43, 43 by abutting them on its lower surface. If the movable body 60 rotates, the abutting part abuts on the arm parts 43, 43 and pushes them down so that the pressing parts 47, 47 abut on the switch contacts 25, 27 to switch them on. A clicking mechanism to force a click spring 50 provided on the base 10 elastic contact with a click engagement part provided on the lower surface of the movable body 60 is provided between the base 10 and the movable body 60. A space between the base 10 and the movable body 60 is elastically urged in the same upward direction by the elastic pressing plate 40 and the click spring 50. COPYRIGHT: (C)2003,JPO
    • 6. 发明专利
    • ENERGY-STORING DEVICE FOR LOAD TAP SELECTOR
    • JPS61231707A
    • 1986-10-16
    • JP7273885
    • 1985-04-08
    • MITSUBISHI ELECTRIC CORP
    • IMAI MICHIO
    • H01F29/04H01H9/00H01H19/24
    • PURPOSE:To enable to store large energy without having a complicated structure by a method wherein the rod members engaged to both ends of the energy-storing spring are provided in such a manner that they are detachably engaged to the end part in the direction of rotation of an output piece and an input piece, and the engaging members of the output piece and the input piece of the rod member are provided at the equal distance from the center of rotation. CONSTITUTION:When every is going to be stored, an input piece 11 is rotated in the prescribed angle theta in the state wherein an output piece 12 is restricted. Under the above-mentioned state, a rod member 18 is engaged by the plate type protrusions 16 and 17 of the restricted output piece 12, the other rod member 19 is moved to the second position which is aparted as far as the angle theta from the first position, which is the original position, by the plate type members 14 and 15 of the rotating input piece 11; therefore, an energy-storing spring 4 is extended and energy is stored there. Based on the release of restriction of the output piece 12 by the driving angle controlling part, the plate type members 16 and 17, namely, the output piece 12, are rotated at a high speed toward the second position by the energy-storing sprig 4, and a load switching movable contact point part is shifted at a high speed through the intermediary of an output shaft 13.