IT1064573B - Optical control for template guided metal cutting torch - employs TV camera with circular beam sweep whose optical pulses provide control signals - Google Patents
Optical control for template guided metal cutting torch - employs TV camera with circular beam sweep whose optical pulses provide control signalsInfo
- Publication number
- IT1064573B IT1064573B IT2994476A IT2994476A IT1064573B IT 1064573 B IT1064573 B IT 1064573B IT 2994476 A IT2994476 A IT 2994476A IT 2994476 A IT2994476 A IT 2994476A IT 1064573 B IT1064573 B IT 1064573B
- Authority
- IT
- Italy
- Prior art keywords
- camera
- employs
- control signals
- cutting torch
- metal cutting
- Prior art date
Links
Landscapes
- Laser Beam Processing (AREA)
Abstract
The oxycutter follows a cutting path determined by an optical system which follows a model. This is performed by a TV camera with circular sweep of the beam. The optical pulses are converted into electrical control signals for the cutter. A TV camera with a circular sweep optically explores a line or edge such that the sweep point and a reference point appear at separate points on the circumference of a circle. The instantaneous difference between the two points is converted into electrical signals to control motors driving the cutter. The central point of the circle is kept on the line being explored.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2994476A IT1064573B (en) | 1976-11-30 | 1976-11-30 | Optical control for template guided metal cutting torch - employs TV camera with circular beam sweep whose optical pulses provide control signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2994476A IT1064573B (en) | 1976-11-30 | 1976-11-30 | Optical control for template guided metal cutting torch - employs TV camera with circular beam sweep whose optical pulses provide control signals |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1064573B true IT1064573B (en) | 1985-02-18 |
Family
ID=11228722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2994476A IT1064573B (en) | 1976-11-30 | 1976-11-30 | Optical control for template guided metal cutting torch - employs TV camera with circular beam sweep whose optical pulses provide control signals |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1064573B (en) |
-
1976
- 1976-11-30 IT IT2994476A patent/IT1064573B/en active
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