Title:
計測器におけるメンテナンスエキスパートシステム
Document Type and Number:
Japanese Patent JP4842359
Kind Code:
B2
Abstract:
Provided is a measuring instrument for measuring an object to be measured, including: a CPU (9) including a plurality of internal timer counters and having a function of calculating a measured value of the object to be measured based on detection values of various sensors; a power supply circuit (3) for supplying power to the CPU (9) ; a detector (4) for detecting a state of the obj ect to be measured; a display unit (5) for displaying detection input data input from the various sensors and the state of the object to be measured, which is obtained through a calculation; a real-time clock IC (RTC) (11) for measuring an elapsed time; an EEPROM (12) for storing data input to the CPU (9); and an FeRAM (13) for storing input values from the various sensors, and storing a calculation result obtained through a calculation performed by the CPU (9) based on the input values from the various sensors.
Inventors:
Shunji Saito
Kameyama Tatsumi
Kameyama Tatsumi
Application Number:
JP2009235787A
Publication Date:
December 21, 2011
Filing Date:
October 09, 2009
Export Citation:
Assignee:
Oval Co., Ltd.
International Classes:
G01D9/00; G01D21/00; G01F1/84; G01K1/14; G06Q50/00; G06Q50/10
Domestic Patent References:
| JP2004138541A | ||||
| JP7160157A | ||||
| JP2000121393A | ||||
| JP2000139831A | ||||
| JP61107028U | ||||
| JP9274526A | ||||
| JP2000181583A | ||||
| JP2006195502A |
Attorney, Agent or Firm:
Yasushi Kobayashi