Title:
ガス残量表示システム
Document Type and Number:
Japanese Patent JP7053021
Kind Code:
B2
Abstract:
To provide a gas residual amount display system allowing easy recognition of the gas residual amount on the spot during a monthly meter reading.SOLUTION: A gas residual quantity display system includes a gas meter, a data reading unit, and a data display unit. The data reading unit acquires the data of the reference value possessed by the gas meter and the data of the gas use amount from the container reset time. The data display unit sets, as the gas residual amount, the value obtained by subtracting the gas use amount from the reference value, and displays the rate of the gas residual amount to the reference value.SELECTED DRAWING: Figure 1
Inventors:
Yasushi Mizukoshi
Yuji Dan
Akira Kajitani
Hiroshi Shimizu
Yosuke Mizukoshi
Seiji Inado
Yuji Dan
Akira Kajitani
Hiroshi Shimizu
Yosuke Mizukoshi
Seiji Inado
Application Number:
JP2018111513A
Publication Date:
April 12, 2022
Filing Date:
June 12, 2018
Export Citation:
Assignee:
Toyo Gas Meter Co., Ltd.
International Classes:
G01F3/22; G01F1/00; G01F15/06
Domestic Patent References:
| JP2017534861A | ||||
| JP2007322195A | ||||
| JP6412394B2 | ||||
| JP20009297A | ||||
| JP4659401B2 |
Foreign References:
| US20140151589 |
Attorney, Agent or Firm:
Nobumichi Miyata