JPS555109A - Welding work tracing device with decisional function - Google Patents
Welding work tracing device with decisional functionInfo
- Publication number
- JPS555109A JPS555109A JP7533278A JP7533278A JPS555109A JP S555109 A JPS555109 A JP S555109A JP 7533278 A JP7533278 A JP 7533278A JP 7533278 A JP7533278 A JP 7533278A JP S555109 A JPS555109 A JP S555109A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- binary coded
- binary
- signal
- welding work
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE: To welding work tracing device being free from the fluctuation of welding current and the influence of the optical noise, by installing the circuit for detecting the position of groove through the binary coded video signal and for driving the servo system, the binary code judging circuit, and the out-of-control preventive circuit for the servo system, etc.
CONSTITUTION: The video signal for the present welding work is sent from the television camera 3, and is binary coded by the binary coding processing circuit 6, and is displayed by the display circuit 11 on the television picture 12. The position of groove is detected by the operational circuit 7 from the binary coded signal, and the servo system is driven by the driving circuit 8. The judging circuit 10 judges either the signal is binary coded or not; and the set level is kept constant, if the signal is not binary coded. When the binary coding becomes impossible, the out-of- control preventive circuit 13 actuates, according to the order of the judging circuit 10, and puts off the servo circuit 8; hereby, the binary coded signal disappears from the television picture 12, and the "trace impossible" is displayed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7533278A JPS555109A (en) | 1978-06-23 | 1978-06-23 | Welding work tracing device with decisional function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7533278A JPS555109A (en) | 1978-06-23 | 1978-06-23 | Welding work tracing device with decisional function |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS555109A true JPS555109A (en) | 1980-01-16 |
Family
ID=13573185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7533278A Pending JPS555109A (en) | 1978-06-23 | 1978-06-23 | Welding work tracing device with decisional function |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS555109A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6180602U (en) * | 1984-11-01 | 1986-05-29 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5231823A (en) * | 1975-09-04 | 1977-03-10 | Merck & Co Inc | Immune serum globulin |
-
1978
- 1978-06-23 JP JP7533278A patent/JPS555109A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5231823A (en) * | 1975-09-04 | 1977-03-10 | Merck & Co Inc | Immune serum globulin |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6180602U (en) * | 1984-11-01 | 1986-05-29 |
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