JPS54150647A - Trouble detection circuit - Google Patents
Trouble detection circuitInfo
- 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
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
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)
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 |
-
1978
- 1978-05-18 JP JP5820078A patent/JPS54150647A/en active Pending
Cited By (1)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5773620A (en) | Method and device for detecting fault | |
JPS54156285A (en) | Device for detecting chip damage of milling cutter | |
JPS51144697A (en) | Accumulation coin detecting device of coin packing machine | |
JPS54150647A (en) | Trouble detection circuit | |
JPS5775304A (en) | Power supply for controller | |
JPS5280487A (en) | Filament break-off automatic detecting device | |
JPS6431067A (en) | Apparatus for testing semiconductor | |
JPS5364742A (en) | Detection method of abnormal portion in electric network | |
JPS57106965A (en) | Temperature alarm detection system of electronic equipment | |
JPS57131650A (en) | Jam detector | |
JPS5553352A (en) | Image forming device | |
JPS6455654A (en) | Controller | |
JPS5441196A (en) | Gas leakage alarm | |
JPS54138442A (en) | Abnormal state detecting device of recording device or the like | |
JPS5252688A (en) | Sensitivity setting device of detector in flaw detecting machines | |
JPS5362025A (en) | Trouble alarming device in air-fuel ratio control system | |
JPS5348636A (en) | Circuit device capable of discrimination of faulty element | |
JPS57127648A (en) | Tool life monitor | |
JPS5214808A (en) | Dc motor accident detecting device | |
JPS52102550A (en) | Grounding detection system | |
JPS5743537A (en) | Bearing temperature detector for electric rotary machine | |
JPS5798002A (en) | Device for detecting fault of position detector | |
JPS535382A (en) | Electronic controller | |
JPS52114330A (en) | Abnormal conduction detecting circuit for copying machine | |
JPS6423781A (en) | Positioning device |