The relay device making up the drive mechanism for the rudder contains a device which makes the off-voltage of the drive mechanism equal to zero and the voltage in the on-position equal to its hysteresis voltage. The voltage required to activate the drive mechanism can be selected to suit the conditions.

  • Supplemental Notes:
    • This document is an accepted Norwegian Patent Application No. 136012.
  • Corporate Authors:

    Styret for det industrielle rettsvern

    Middelthunsgt 15B, P.O. Box 8160 Dep
    Oslo 1,   Norway 
  • Authors:
    • Masuzawa, I
    • AWANO, T
  • Publication Date: 1977


  • Norwegian

Media Info

  • Features: References;
  • Pagination: 16 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00163467
  • Record Type: Publication
  • Source Agency: Ship Research Institute of Norway
  • Files: TRIS
  • Created Date: Oct 13 1977 12:00AM