Patents by Inventor Eiichi Funaki

Eiichi Funaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Slow-motion device of magnetic recording and reproducing apparatus
    Patent number: 4774598
    Abstract: In a slow-motion device of a helical scan type video tape recorder, detection is effected to detect a noise in a reproduced signal which is caused when the magnetic tape is fed such that the magnetic heads which have reproduced a preceding still image at a track transfer to the succeeding track and thereafter the magnetic heads scan the succeeding track, and the position of the magnetic tape is controlled by a tape control system so that the noise is confined within a position at a noise bar due to the noise is prevented from being displayed on the reproduction screen.
    Type: Grant
    Filed: April 29, 1986
    Date of Patent: September 27, 1988
    Assignee: Hitachi, Ltd.
    Inventors: Masataka Sekiya, Hideo Nishijima, Kaneyuki Okamoto, Eiichi Funaki, Isao Fukushima