ES8308244A1 - Identity marking appts. for cut diamond - Google Patents
Identity marking appts. for cut diamondInfo
- Publication number
- ES8308244A1 ES8308244A1 ES512527A ES512527A ES8308244A1 ES 8308244 A1 ES8308244 A1 ES 8308244A1 ES 512527 A ES512527 A ES 512527A ES 512527 A ES512527 A ES 512527A ES 8308244 A1 ES8308244 A1 ES 8308244A1
- Authority
- ES
- Spain
- Prior art keywords
- diamond
- indicia
- optical system
- generation system
- laser beam
- 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.)
- Expired
Links
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
EP--54840 A A laser beam generation system applies a pulsed beam to, e.g a diamond, in order to apply indicia to the diamonds surface. The surface, or the girdle of the diamond, is subjected to the laser beam through an optical system situated between the beam generation system and the diamond. The optical system positions and controls the beam such that the beam is able to inscribe or engrave the surface. - The beam scribing width is maintained at 100 microns or less and the indicia can be read by a conventional 10 x magnifier. Computer controlled movement gives indicia based on a series of fine circle. The operator moves a joystick to control the movements of the diamond in the x-y direction. When a facet of the diamond is then viewed through the microscope, a keyboard entry of the related data is made, for analysis in a microprocessor. EPAB- EP--54840 B A laser beam generation system applies a pulsed beam to, e.g a diamond, in order to apply indicia to the diamonds surface. The surface, or the girdle of the diamond, is subjected to the laser beam through an optical system situated between the beam generation system and the diamond. The optical system positions and controls the beam such that the beam is able to inscribe or engrave the surface. - The beam scribing width is maintained at 100 microns or less and the indicia can be read by a conventional 10 x magnifier. Computer controlled movement gives indicia based on a series of fine circle. The operator moves a joystick to control the movements of the diamond in the x-y direction. When a facet of the diamond is then viewed through the microscope, a keyboard entry of the related data is made, for analysis in a microprocessor. (26pp)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES512527A ES512527A0 (en) | 1982-05-25 | 1982-05-25 | A METHOD FOR PROVIDING A DIAMOND INDICATOR INDICATOR BRAND. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES512527A ES512527A0 (en) | 1982-05-25 | 1982-05-25 | A METHOD FOR PROVIDING A DIAMOND INDICATOR INDICATOR BRAND. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8308244A1 true ES8308244A1 (en) | 1983-08-16 |
| ES512527A0 ES512527A0 (en) | 1983-08-16 |
Family
ID=8484193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES512527A Granted ES512527A0 (en) | 1982-05-25 | 1982-05-25 | A METHOD FOR PROVIDING A DIAMOND INDICATOR INDICATOR BRAND. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES512527A0 (en) |
-
1982
- 1982-05-25 ES ES512527A patent/ES512527A0/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES512527A0 (en) | 1983-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19971001 |