JPS592564Y2 - ２重化入力信号源の異常検出装置 - Google Patents

２重化入力信号源の異常検出装置

Info

Publication number
JPS592564Y2
JPS592564Y2 JP1976157615U JP15761576U JPS592564Y2 JP S592564 Y2 JPS592564 Y2 JP S592564Y2 JP 1976157615 U JP1976157615 U JP 1976157615U JP 15761576 U JP15761576 U JP 15761576U JP S592564 Y2 JPS592564 Y2 JP S592564Y2
Authority
JP
Japan
Prior art keywords
input signal
signal source
output
change
rate
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.)
Expired
Application number
JP1976157615U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5374595U (enrdf_load_stackoverflow
Inventor
敏雄 山崎
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP1976157615U priority Critical patent/JPS592564Y2/ja
Publication of JPS5374595U publication Critical patent/JPS5374595U/ja
Application granted granted Critical
Publication of JPS592564Y2 publication Critical patent/JPS592564Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Safety Devices In Control Systems (AREA)
JP1976157615U 1976-11-25 1976-11-25 ２重化入力信号源の異常検出装置 Expired JPS592564Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976157615U JPS592564Y2 (ja) 1976-11-25 1976-11-25 ２重化入力信号源の異常検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976157615U JPS592564Y2 (ja) 1976-11-25 1976-11-25 ２重化入力信号源の異常検出装置

Publications (2)

Publication Number Publication Date
JPS5374595U JPS5374595U (enrdf_load_stackoverflow) 1978-06-21
JPS592564Y2 true JPS592564Y2 (ja) 1984-01-24

Family

ID=28765634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976157615U Expired JPS592564Y2 (ja) 1976-11-25 1976-11-25 ２重化入力信号源の異常検出装置

Country Status (1)

Country Link
JP (1) JPS592564Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337516A (en) * 1980-06-26 1982-06-29 United Technologies Corporation Sensor fault detection by activity monitoring
JP2514675Y2 (ja) * 1990-05-31 1996-10-23 株式会社島津製作所 プロセス制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511264B2 (enrdf_load_stackoverflow) * 1972-05-02 1976-01-16
JPS5126412B2 (enrdf_load_stackoverflow) * 1972-07-11 1976-08-06

Also Published As

Publication number Publication date
JPS5374595U (enrdf_load_stackoverflow) 1978-06-21

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