Patents Assigned to Rotem Ilan B.M.
  • Patent number: 5737787
    Abstract: The present invention relates to pillow radio apparatus which comprises an ordinary pillow substantially covered by one or two sensors extending below the pressing element, e.g. the head of the child, on one or both sides of the pillow, said sensor being able to sense the force of the pressing element; the apparatus being located within a pillow case and being connected via actuating means to a receiver, the apparatus being also connected to at least one power supply unit.The sensor may be a capacity sensor; one or two webs being located at a suitable place and comprising a conductive net; or a bag comprising air or a fluid.The actuating means is, for example, an electronic circuit comprising a frequency oscillator; a unit which switches the oscillator on periodically; and a unit which switches the receiver on and off, which consists of a key and an optoisolator.The pillow case advantageously comprises the story to be told.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: April 14, 1998
    Assignee: Rotem Ilan B.M.
    Inventor: Ilan Iozef