Title:
FLOAT DEVICE FOR MEASURING OCEAN DATA
Document Type and Number:
Japanese Patent JP3532540
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To perform the buoyancy adjustment of an observation apparatus without using oil.
SOLUTION: This float device comprises a float casing 11 loaded with ocean data measuring electronic equipment, a motor 23 provided within the float casing, a plunger 34 reciprocating in the rotating shaft direction of the motor according to the rotation of the motor, and a support mechanism 37 provided on one end of the float casing and capable of liquid-tightly protruding and retreating the plunger to and from the casing.
More Like This:
Inventors:
Watanabe, Kazuhiro
Sekimoto, Michio
Sekimoto, Michio
Application Number:
JP2001231817A
Publication Date:
May 31, 2004
Filing Date:
July 31, 2001
Export Citation:
Assignee:
TSURUMI SEIKI:KK
International Classes:
B63C11/00; B63B22/00; (IPC1-7): B63B22/00; B63C11/00
Attorney, Agent or Firm:
鈴江 武彦 （外５名）