JPS54150647A - Trouble detection circuit - Google Patents

Trouble detection circuit

Info

Publication number
JPS54150647A
JPS54150647A JP5820078A JP5820078A JPS54150647A JP S54150647 A JPS54150647 A JP S54150647A JP 5820078 A JP5820078 A JP 5820078A JP 5820078 A JP5820078 A JP 5820078A JP S54150647 A JPS54150647 A JP S54150647A
Authority
JP
Japan
Prior art keywords
detection circuit
driven machines
trouble detection
trouble
defective
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.)
Pending
Application number
JP5820078A
Other languages
Japanese (ja)
Inventor
Kenji Shigihara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5820078A priority Critical patent/JPS54150647A/en
Publication of JPS54150647A publication Critical patent/JPS54150647A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To detect the trouble of driven machines and between the driven machines and driving circuits, by detecting both the opening or closing of the driving circuits and their internal voltage drop.
CONSTITUTION: The trouble detection circuit comprises resistors 8 for detecting the condition of the driven machines 7, an inverter 12 for judging whether or not the driven machines 7 are defective, and a transistor 14 for driving an alarm 15 if the machine 7 is defective.
COPYRIGHT: (C)1979,JPO&Japio
JP5820078A 1978-05-18 1978-05-18 Trouble detection circuit Pending JPS54150647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5820078A JPS54150647A (en) 1978-05-18 1978-05-18 Trouble detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5820078A JPS54150647A (en) 1978-05-18 1978-05-18 Trouble detection circuit

Publications (1)

Publication Number Publication Date
JPS54150647A true JPS54150647A (en) 1979-11-27

Family

ID=13077378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5820078A Pending JPS54150647A (en) 1978-05-18 1978-05-18 Trouble detection circuit

Country Status (1)

Country Link
JP (1) JPS54150647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171372A (en) * 1984-09-17 1986-04-12 Yanmar Diesel Engine Co Ltd Diagnostic circuit of disconnected wire of actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171372A (en) * 1984-09-17 1986-04-12 Yanmar Diesel Engine Co Ltd Diagnostic circuit of disconnected wire of actuator

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