JPS6017317A - 保護制御装置 - Google Patents

保護制御装置

Info

Publication number
JPS6017317A
JPS6017317A JP12483483A JP12483483A JPS6017317A JP S6017317 A JPS6017317 A JP S6017317A JP 12483483 A JP12483483 A JP 12483483A JP 12483483 A JP12483483 A JP 12483483A JP S6017317 A JPS6017317 A JP S6017317A
Authority
JP
Japan
Prior art keywords
pressure
detector
signal
rate
change
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12483483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0223809B2 (enrdf_load_stackoverflow
Inventor
Toshio Iwasaki
岩崎　敏夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12483483A priority Critical patent/JPS6017317A/ja
Publication of JPS6017317A publication Critical patent/JPS6017317A/ja
Publication of JPH0223809B2 publication Critical patent/JPH0223809B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
JP12483483A 1983-07-11 1983-07-11 保護制御装置 Granted JPS6017317A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12483483A JPS6017317A (ja) 1983-07-11 1983-07-11 保護制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12483483A JPS6017317A (ja) 1983-07-11 1983-07-11 保護制御装置

Publications (2)

Publication Number Publication Date
JPS6017317A true JPS6017317A (ja) 1985-01-29
JPH0223809B2 JPH0223809B2 (enrdf_load_stackoverflow) 1990-05-25

Family

ID=14895244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12483483A Granted JPS6017317A (ja) 1983-07-11 1983-07-11 保護制御装置

Country Status (1)

Country Link
JP (1) JPS6017317A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343527A (ja) * 1989-07-10 1991-02-25 Ebara Corp 真空式汚水収集装置の監視装置
JP2019200067A (ja) * 2018-05-14 2019-11-21 横河電機株式会社 測定システム、測定方法及び圧力測定装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149032A (en) * 1979-05-08 1980-11-20 Toyo Electric Mfg Co Ltd Pressure fluctuation abnormality detector
JPS5838327A (ja) * 1981-08-31 1983-03-05 Kubota Ltd エンジンの異常処理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149032A (en) * 1979-05-08 1980-11-20 Toyo Electric Mfg Co Ltd Pressure fluctuation abnormality detector
JPS5838327A (ja) * 1981-08-31 1983-03-05 Kubota Ltd エンジンの異常処理装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343527A (ja) * 1989-07-10 1991-02-25 Ebara Corp 真空式汚水収集装置の監視装置
JP2019200067A (ja) * 2018-05-14 2019-11-21 横河電機株式会社 測定システム、測定方法及び圧力測定装置
US11022512B2 (en) 2018-05-14 2021-06-01 Yokogawa Electric Corporation Measurement system, measurement method, and pressure measurement apparatus

Also Published As

Publication number Publication date
JPH0223809B2 (enrdf_load_stackoverflow) 1990-05-25

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