JPS53127983A - Signal identifier circuit - Google Patents

Signal identifier circuit

Info

Publication number
JPS53127983A
JPS53127983A JP4288777A JP4288777A JPS53127983A JP S53127983 A JPS53127983 A JP S53127983A JP 4288777 A JP4288777 A JP 4288777A JP 4288777 A JP4288777 A JP 4288777A JP S53127983 A JPS53127983 A JP S53127983A
Authority
JP
Japan
Prior art keywords
signal identifier
identifier circuit
trouble
detected
signal
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
JP4288777A
Other languages
Japanese (ja)
Other versions
JPS5828639B2 (en
Inventor
Takashi Ogata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4288777A priority Critical patent/JPS5828639B2/en
Publication of JPS53127983A publication Critical patent/JPS53127983A/en
Publication of JPS5828639B2 publication Critical patent/JPS5828639B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To realize a fail safe operation of a signal identifier circuit by constituting same such that a trouble is detected by identifying whether or not an input signal to a differential amplifier therein is continued after elapse of a predetermined period of time in order to stop operation of the load device if a trouble has been detected.
COPYRIGHT: (C)1978,JPO&Japio
JP4288777A 1977-04-13 1977-04-13 signal detection circuit Expired JPS5828639B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4288777A JPS5828639B2 (en) 1977-04-13 1977-04-13 signal detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4288777A JPS5828639B2 (en) 1977-04-13 1977-04-13 signal detection circuit

Publications (2)

Publication Number Publication Date
JPS53127983A true JPS53127983A (en) 1978-11-08
JPS5828639B2 JPS5828639B2 (en) 1983-06-17

Family

ID=12648537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4288777A Expired JPS5828639B2 (en) 1977-04-13 1977-04-13 signal detection circuit

Country Status (1)

Country Link
JP (1) JPS5828639B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682909A (en) * 1979-10-31 1981-07-07 Valeron Corp Machine process controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682909A (en) * 1979-10-31 1981-07-07 Valeron Corp Machine process controller
JPH0413723B2 (en) * 1979-10-31 1992-03-10 Valeron Corp

Also Published As

Publication number Publication date
JPS5828639B2 (en) 1983-06-17

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