Title:
SENSOR UNIT HAVING ADJUSTABLE UNDERWATER WEIGHT
Document Type and Number:
Japanese Patent JPH07181064
Kind Code:
A
Abstract:
PURPOSE: To provide a small-sized sensor unit having adjustable underwater weight in which the hydraulic pressure resistant performance is satisfied without requiring any pressure vessel.
CONSTITUTION: A board 14 is housed in a case 12 having one open side and the case 12 is filled with a sealing material for securing the board 14 watertightly and a tiller 16 mixed with hollow glass beards for adjusting the underwater weight.
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Inventors:
TSUKADA KENJI
EHANA KAZUNORI
SUGIYAMA HIROYUKI
ASANO NOBUO
ARAKI KAZUHIRO
TAKADA HIROSHI
SATO SHINICHI
EHANA KAZUNORI
SUGIYAMA HIROYUKI
ASANO NOBUO
ARAKI KAZUHIRO
TAKADA HIROSHI
SATO SHINICHI
Application Number:
JP32567493A
Publication Date:
July 18, 1995
Filing Date:
December 24, 1993
Export Citation:
Assignee:
JAPAN TECH RES & DEV INST
OKI ELECTRIC IND CO LTD
OKI ELECTRIC IND CO LTD
International Classes:
G01D21/00; (IPC1-7): G01D21/00
Attorney, Agent or Firm:
Takaji Kanakura
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