JPS52130653A - Status detecting apparatus - Google Patents

Status detecting apparatus

Info

Publication number
JPS52130653A
JPS52130653A JP4831876A JP4831876A JPS52130653A JP S52130653 A JPS52130653 A JP S52130653A JP 4831876 A JP4831876 A JP 4831876A JP 4831876 A JP4831876 A JP 4831876A JP S52130653 A JPS52130653 A JP S52130653A
Authority
JP
Japan
Prior art keywords
detecting apparatus
status detecting
status
steadily
altering
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
JP4831876A
Other languages
Japanese (ja)
Other versions
JPS5819118B2 (en
Inventor
Ichiu Watabe
Misao Shimizu
Akihiro Sugawara
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 Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP51048318A priority Critical patent/JPS5819118B2/en
Publication of JPS52130653A publication Critical patent/JPS52130653A/en
Publication of JPS5819118B2 publication Critical patent/JPS5819118B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To accurately and steadily judge the status by applying hysteresis when altering the prescribed value of certainty condition set in the control.
JP51048318A 1976-04-27 1976-04-27 status detection device Expired JPS5819118B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51048318A JPS5819118B2 (en) 1976-04-27 1976-04-27 status detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51048318A JPS5819118B2 (en) 1976-04-27 1976-04-27 status detection device

Publications (2)

Publication Number Publication Date
JPS52130653A true JPS52130653A (en) 1977-11-02
JPS5819118B2 JPS5819118B2 (en) 1983-04-16

Family

ID=12800057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51048318A Expired JPS5819118B2 (en) 1976-04-27 1976-04-27 status detection device

Country Status (1)

Country Link
JP (1) JPS5819118B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0322739A (en) * 1989-06-20 1991-01-31 Fujitsu Ltd Line monitoring system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60116418U (en) * 1984-01-17 1985-08-06 株式会社　大東製作所 shaft

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898731A (en) * 1972-03-28 1973-12-14
JPS5068403A (en) * 1973-10-19 1975-06-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898731A (en) * 1972-03-28 1973-12-14
JPS5068403A (en) * 1973-10-19 1975-06-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0322739A (en) * 1989-06-20 1991-01-31 Fujitsu Ltd Line monitoring system

Also Published As

Publication number Publication date
JPS5819118B2 (en) 1983-04-16

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