JPS5517434A - Ultrasonic inspector having self-diagnostic function - Google Patents
Ultrasonic inspector having self-diagnostic functionInfo
- Publication number
- JPS5517434A JPS5517434A JP9018778A JP9018778A JPS5517434A JP S5517434 A JPS5517434 A JP S5517434A JP 9018778 A JP9018778 A JP 9018778A JP 9018778 A JP9018778 A JP 9018778A JP S5517434 A JPS5517434 A JP S5517434A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- check
- failure
- circuits
- inspector
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: To increase the reliability and to simplify the maintenance, by the self- diagnosis for the failure of circuit function, through adding the unit in response to the detection of failure in the check circuit, in an ultrasonic inspector.
CONSTITUTION: The circuits 4 to 8 and the probe 1 of the ultrasonic inspector are individually provided with the check circuits 9 to 15 to check the circuit function, and the overall judgement circuit 16 to stop the inspector in response to the detection of faulure of the circuits 9 to 15 is provided. Further, before the flaw detection work for the failure F of the inspected object W or on its way, the propriety of the circuit function of the probe 1 and the constituting circuits 4 to 8 of the instrument section 2 can individually be judged by feeding the check instruction to the check circuits 9 to 15. Further, if failure is taken place, the circuit 16 stops the operation of the unit and a lamp is illuminated to the check circuit provided with the circuit having failure, allowing to confirm the failed part easily.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9018778A JPS5517434A (en) | 1978-07-24 | 1978-07-24 | Ultrasonic inspector having self-diagnostic function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9018778A JPS5517434A (en) | 1978-07-24 | 1978-07-24 | Ultrasonic inspector having self-diagnostic function |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5517434A true JPS5517434A (en) | 1980-02-06 |
JPS6228871B2 JPS6228871B2 (en) | 1987-06-23 |
Family
ID=13991478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9018778A Granted JPS5517434A (en) | 1978-07-24 | 1978-07-24 | Ultrasonic inspector having self-diagnostic function |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5517434A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53109640A (en) * | 1977-03-05 | 1978-09-25 | Omron Tateisi Electronics Co | Printer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51110998A (en) * | 1975-03-25 | 1976-09-30 | Toyota Motor Co Ltd | HYOJISOCHI |
JPS5284284U (en) * | 1975-12-19 | 1977-06-23 |
-
1978
- 1978-07-24 JP JP9018778A patent/JPS5517434A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51110998A (en) * | 1975-03-25 | 1976-09-30 | Toyota Motor Co Ltd | HYOJISOCHI |
JPS5284284U (en) * | 1975-12-19 | 1977-06-23 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53109640A (en) * | 1977-03-05 | 1978-09-25 | Omron Tateisi Electronics Co | Printer |
JPS5630586B2 (en) * | 1977-03-05 | 1981-07-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS6228871B2 (en) | 1987-06-23 |
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