Patents Assigned to Tokyo Denshi Kabushiki Kaisha
  • Optical interaction device
    Patent number: 6487003
    Abstract: A laser beam is subjected to repeated reflection by a plurality of concave mirrors disposed in a confronting arrangement. Reflecting paths are centralized to form an interactive region of a high photon density. An interaction target such as gas, liquid, a solid body, plasma, a particle beam and an electron beam is introduced into the interactive region. Interaction with the laser beam causes optical interactions such as optical excitement, optical ionization, optical dissociation, optical synthesis, optical generation and optical analysis.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: November 26, 2002
    Assignees: Tokyo Denshi Kabushiki Kaisha
    Inventors: Yasuo Suzuki, Takashi Ikehata
  • Automatic repeat system for magnetic tape recorders and reproducers
    Patent number: 4026496
    Abstract: An automatic repeat system for magnetic tape recorders and reproducers is disclosed which is provided with an automatic repeat mechanism adapted to set the magnetic tape to its reproducing or rewinding status in response to the resetting of the reproducing lever or rewinding lever to be effected by means of an automatic stop mechanism serving the purpose of resetting the reproducing lever or rewinding lever upon termination of the reproducing or rewinding motion.
    Type: Grant
    Filed: July 23, 1975
    Date of Patent: May 31, 1977
    Assignee: Tokyo Denshi Kabushiki Kaisha
    Inventor: Makoto Kaneda