Patents Assigned to Mesotes Co. Ltd.
  • Testing device in a low-voltage, low-frequency beautifying apparatus for detecting lead cord discontinuities
    Patent number: 5702423
    Abstract: A disconnection checker for lead cords used in low-voltage output type low-frequency beautifying devices. In the upper face of a main body of the beautifying device is a terminal for checking whether each lead cord is disconnected or not when a jack of the lead cord is inserted therein. In the vicinity of the terminal for checking disconnection, an LED lamp lights when the lead cord is not disconnected. Thus, by using the disconnection checker, use of disconnected lead cords is prevented.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: December 30, 1997
    Assignee: Mesotes Co. Ltd.
    Inventor: Kumiko Hujimaki