Title:
離隔距離判定器
Document Type and Number:
Japanese Patent JP5425944
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a separation determination tool capable of easily determining whether an interval belonging to two objects is separated equally to or greater than a predetermined distance.SOLUTION: A separation determination tool includes an operation rod 10, a balloon 31 attached to a tip part of the operation rod to have gas injected, injection means 201 for injecting gas into the balloon 31, injection amount measurement means 210 for measuring the amount of gas injected into the balloon 31 from the injection means 201, a pressure sensor for detecting internal pressure of the balloon 31, determination means for determining whether the internal pressure detected by the pressure sensor is higher than reference pressure, and notification means 50 for notifying that the internal pressure is higher than the reference pressure in the case that the determination means determines that the internal pressure is higher than the reference pressure. The balloon 31 is configured so as to change the maximum diameter in accordance with the injection amount of the gas.
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Inventors:
Noboru Hayashi
Miyama Makoto
Seiji Mishima
Masahiko Tomioka
Chiharu Nakai
Miyama Makoto
Seiji Mishima
Masahiko Tomioka
Chiharu Nakai
Application Number:
JP2012045675A
Publication Date:
February 26, 2014
Filing Date:
March 01, 2012
Export Citation:
Assignee:
Chugoku Electric Power Co., Inc.
International Classes:
G01B13/12; G01B5/14
Domestic Patent References:
| JP2009509713A | ||||
| JP49042947U | ||||
| JP55022612U | ||||
| JP55118101U | ||||
| JP3045983U | ||||
| JP2005271831A | ||||
| JP2007139563A | ||||
| JP2008212703A | ||||
| JP2009287928A | ||||
| JP2011172444A |
Attorney, Agent or Firm:
Hitoshi Suzuki
Ogawa Yayoi
Ogawa Yayoi