Title:
WATER TEMPERATURE AND WATER DEPTH MEASURING DEVICE
Document Type and Number:
Japanese Patent JP2016130989
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To achieve a reduction in power consumption of a compact water depth and water temperature gauge.SOLUTION: There is provided a water temperature and water depth measuring device comprising: a water temperature sensor and a water depth sensor; a transmission signal generation device; an identification signal generation part that converts a fundamental wave from the transmission signal generation device to form an identification signal and outputs the identification signal at a constant time interval; an interval modulation part that modulates the time interval of the identification signal with water temperature data from the water temperature sensor and water depth data from the water depth sensor; and a wave transmitter that generates a supersonic wave corresponding to a modulated identification signal from the interval modulation part.SELECTED DRAWING: Figure 4
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Inventors:
ITO KIYOSHI
YANAGI SHINICHIRO
SASAKURA TOYOKI
YANAGI SHINICHIRO
SASAKURA TOYOKI
Application Number:
JP2015005520A
Publication Date:
July 21, 2016
Filing Date:
January 15, 2015
Export Citation:
Assignee:
KANKYO SIMULATION KENKYUSHO:KK
MURAYAMA DENKI SEISAKUSHO:KK
FUSION INC
MURAYAMA DENKI SEISAKUSHO:KK
FUSION INC
International Classes:
G08C23/02; G01C13/00; G01D21/00; G01K1/02; G01K1/14; G08C15/12; G08C19/24; H04B11/00
Domestic Patent References:
| JPH07253793A | 1995-10-03 | |||
| JP2003132450A | 2003-05-09 |
Attorney, Agent or Firm:
Masatomo Sugiura
Takuma Sugiura
Takuma Sugiura