ES2115534A1 - Device for optimizing energy in systems for laser marking of moving products - Google Patents
Device for optimizing energy in systems for laser marking of moving productsInfo
- Publication number
- ES2115534A1 ES2115534A1 ES09601050A ES9601050A ES2115534A1 ES 2115534 A1 ES2115534 A1 ES 2115534A1 ES 09601050 A ES09601050 A ES 09601050A ES 9601050 A ES9601050 A ES 9601050A ES 2115534 A1 ES2115534 A1 ES 2115534A1
- Authority
- ES
- Spain
- Prior art keywords
- laser
- systems
- order
- moving products
- deflector
- 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
- Laser Beam Printer (AREA)
- Laser Beam Processing (AREA)
Abstract
The device is applied in systems pulsing the laser which strikes a deflector 6 which is controlled in order to produce various angles of deflection of the laser ray, the latter striking various points of the surface of the product 7 to be marked. It is characterized in that it has a pulse-detection and identification unit 3 which includes a peak detector 4, in such a manner that, when the laser 1 is activated, it detects the moment at which maximum power will be produced. It has a marking control unit 5 which generates the various signals which are applied to the deflector 6 in order to print a spot at the precise instant that maximum power is produced or in order to print a character (or a plurality of spots) during the period over which the laser is pulsed. It has a laser-control unit 8 which generates the signals for activating and deactivating the laser with each character to be printed. This structure allows the use of lower-power lasers in the marking of moving products.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09601050A ES2115534B1 (en) | 1996-05-09 | 1996-05-09 | ENERGY OPTIMIZER IN LASER MARKING SYSTEMS FOR MOVING PRODUCTS. |
US08/981,260 US6130402A (en) | 1996-04-26 | 1997-04-25 | System and process for marking or perforating |
JP9538608A JPH11509781A (en) | 1996-04-26 | 1997-04-25 | Apparatus and method for marking or perforation |
DE69714553T DE69714553T2 (en) | 1996-04-26 | 1997-04-25 | SYSTEM AND METHOD FOR MARKING OR PERFORATING |
EP97918159A EP0845323B1 (en) | 1996-04-26 | 1997-04-25 | System and process for marking or perforating |
CN97190720A CN1195310A (en) | 1996-04-26 | 1997-04-25 | System and process for marking or perforating |
PCT/ES1997/000107 WO1997040957A1 (en) | 1996-04-26 | 1997-04-25 | System and process for marking or perforating |
AT97918159T ATE221812T1 (en) | 1996-04-26 | 1997-04-25 | SYSTEM AND METHOD FOR MARKING OR PERFORATING |
CA002225919A CA2225919A1 (en) | 1996-04-26 | 1997-04-25 | System and process for marking or perforating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09601050A ES2115534B1 (en) | 1996-05-09 | 1996-05-09 | ENERGY OPTIMIZER IN LASER MARKING SYSTEMS FOR MOVING PRODUCTS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2115534A1 true ES2115534A1 (en) | 1998-06-16 |
ES2115534B1 ES2115534B1 (en) | 1999-03-16 |
Family
ID=8294775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09601050A Expired - Lifetime ES2115534B1 (en) | 1996-04-26 | 1996-05-09 | ENERGY OPTIMIZER IN LASER MARKING SYSTEMS FOR MOVING PRODUCTS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2115534B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2133352A (en) * | 1983-01-13 | 1984-07-25 | Laser Applic Limited | A laser marking system |
US4740269A (en) * | 1985-10-11 | 1988-04-26 | Oesterreichische Nationalbank | Process and apparatus for applying authenticating coding to value-carrying paper |
ES2013193A6 (en) * | 1989-06-07 | 1990-04-16 | Codilaser Sa | A system for marking moving objects by laser beams. |
US4922077A (en) * | 1989-01-31 | 1990-05-01 | Raytheon Company | Method of laser marking metal packages |
DE4106127A1 (en) * | 1991-02-27 | 1992-09-03 | Hauni Werke Koerber & Co Kg | METHOD AND DEVICE FOR PERFORATING CIGARETTE HELL MATERIAL |
-
1996
- 1996-05-09 ES ES09601050A patent/ES2115534B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2133352A (en) * | 1983-01-13 | 1984-07-25 | Laser Applic Limited | A laser marking system |
US4740269A (en) * | 1985-10-11 | 1988-04-26 | Oesterreichische Nationalbank | Process and apparatus for applying authenticating coding to value-carrying paper |
US4922077A (en) * | 1989-01-31 | 1990-05-01 | Raytheon Company | Method of laser marking metal packages |
ES2013193A6 (en) * | 1989-06-07 | 1990-04-16 | Codilaser Sa | A system for marking moving objects by laser beams. |
DE4106127A1 (en) * | 1991-02-27 | 1992-09-03 | Hauni Werke Koerber & Co Kg | METHOD AND DEVICE FOR PERFORATING CIGARETTE HELL MATERIAL |
Also Published As
Publication number | Publication date |
---|---|
ES2115534B1 (en) | 1999-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC2A | Transfer of patent | ||
EC2A | Search report published |
Date of ref document: 19980616 Kind code of ref document: A1 Effective date: 19980616 |
|
GD2A | Contractual licences |
Effective date: 19990122 |