WO2014128406A1 - Système de marquage de câble à zone de marquage courbe - Google Patents
Système de marquage de câble à zone de marquage courbe Download PDFInfo
- Publication number
- WO2014128406A1 WO2014128406A1 PCT/FR2014/050347 FR2014050347W WO2014128406A1 WO 2014128406 A1 WO2014128406 A1 WO 2014128406A1 FR 2014050347 W FR2014050347 W FR 2014050347W WO 2014128406 A1 WO2014128406 A1 WO 2014128406A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cable
- marking
- wheel
- laser
- laser beam
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000001464 adherent effect Effects 0.000 claims description 2
- 238000010330 laser marking Methods 0.000 description 7
- 239000003550 marker Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- 238000002845 discoloration Methods 0.000 description 5
- 238000002679 ablation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
- B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/44—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements
- B41J2/442—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements using lasers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/34—Apparatus or processes specially adapted for manufacturing conductors or cables for marking conductors or cables
- H01B13/348—Apparatus or processes specially adapted for manufacturing conductors or cables for marking conductors or cables using radiant energy, e.g. a laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/267—Marking of plastic artifacts, e.g. with laser
Definitions
- the present invention relates to the marking of cables by laser beam.
- This type of marking makes it possible to quickly and efficiently create markings (alphanumeric, barcode or other patterns) permanently and inalterably on the cable sheaths, such as electrical cables or other.
- the marking may for example consist of a material ablation. It may also consist of discoloration of the cable sheath.
- UV lasers can be used to strike cable sheaths doped with Titanium Dioxide pigment. This is particularly the case in aeronautical applications.
- a first technique may consist in using a relatively high energy laser with a relatively low rate of fire (of the order of a few Hertz to a few tens of Hertz).
- the laser beam can be shaped using an amplitude mask used as a "stencil", whose image is projected onto the surface of the cable via optical means.
- each laser shot (whose duration is usually a few nanoseconds) allows the generation of a character (for example alphanumeric) whole.
- a second technique may be to use a relatively low energy laser with a high rate of fire (of the order of a few kilohertz to several hundred kilohertz).
- the laser beam can be focused and scanned on the surface of the cable using a deflection system.
- each character for example alphanumeric
- cable marking to be productive, generally requires to be done on the fly.
- An optical deflection element is provided to allow the laser beam to follow the cable during the marking of a marker (consisting of one or more patterns or characters) and then to reposition itself quickly at the beginning of the marking zone for marking the marker next. This makes it possible to scroll the cable at a very high speed and to mark it at an artificially slowed speed.
- a scanning head in an XY plane composed of two galvanometric mirrors, makes it possible to perform both the scanning of the beam to write each pattern or character, and the tracking of the cable according to its scrolling direction.
- the flat-field lens is used to focus the laser beam in the plane of the cable surface.
- the second marking technique mentioned above (using the scanning of a high frequency laser beam) has become widespread in many industrial applications. It enjoys the following advantages over the first technique (using a high energy, low frequency laser and an amplitude mask):
- the transmission efficiency through the mask of the first technique can be less than 10%, while there is no energy loss if the second technique is used,
- the aging of the optics is less critical in the case of low energies and high rates than in the case strong energies and low rates.
- this second technique to the marking of electrical cables is particularly problematic, especially as regards the quality of the patterns obtained during marking the cable on the fly. It is indeed extremely difficult to avoid the vibrations of the cable during its travel in the rectilinear marking zone, in particular the movements transverse to the direction of travel or the rotational movements around this axis. These, even tiny, cause deformation of the marked characters, since the marking of a character is not instantaneous as in the case of the first mentioned technique.
- the time interval between shots is of the order of 100 microseconds. If it takes 200 shots to write a dimension character of the order of one millimeter, the duration of the operation is 20 milliseconds.
- the twist period of a shielded twisted multi-wire cable is generally between 5 millimeters and 50 millimeters. If the cable runs at a speed of 1 meter per second, the time period of vibration experienced by the cable because of its geometric characteristics will be of the order of 5 to 50 milliseconds.
- This example based on figures relating to the performance of laser marking systems for aeronautical cables, shows that the time scales corresponding to the marking of a character and the vibration period are of the same order of magnitude.
- the size of the characters marked in practice is generally of the order of one to a few millimeters.
- the amplitude of the vibrations depends on the cables and how to guide them in the marking zone, but it sometimes reaches several tenths of a millimeter in a rectilinear marking zone, which causes a significant deformation of the characters and affects the readability of the marks. or barcode.
- the vibration of the cable in the marking zone is also problematic in the case of the first technique mentioned above.
- the vibration of the cable affects the alignment of the different characters with respect to each other, since the time scale between two LASER shots is a few milliseconds or tens of milliseconds.
- the present invention falls within this framework.
- a first aspect of the invention relates to a cable marking system comprising:
- At least one marking zone for marking a portion of cable with at least one laser device
- At least one cable driver configured to scroll said cable in said at least one marking area
- at least one cable curvature device configured to curve said cable in said at least one marking zone
- the curvature of the cable makes it possible to control the running of the cable so as to minimize the vibrations thereof and to avoid the marking deformations caused by such vibrations.
- the curvature imposed on the cable in the marking zone may be circular, elliptical, parabolic or other.
- the system may further include at least one cable holding device configured to maintain said cable at said at least one cable tensioning device.
- the device can thus be used to press the cable against the cable curvature device.
- the system may further comprise at least one cable guide device configured to guide said cable, at least in said marking area.
- Such a guiding device allows for example to have the marking area close to areas where it is subjected to mechanical stresses such as a cutting area.
- the compactness of the system is improved.
- the driving device may comprise a coating adhering in contact with said cable.
- the outer surface of a wheel, against which the cable is plated may include an adherent coating to prevent slippage of the cable. This is particularly useful in the case where the curvature and drive devices are combined.
- the driving device may comprise at least one drive belt configured to drive said cable.
- the drive device comprises at least a pair of drive belts facing each other and configured to receive said cable therebetween. The cable is thus sandwiched between the belts.
- the driving device and the cable tensioning device can be integrated into a single device.
- the system is reduced.
- the curvature device comprises at least one wheel portion.
- the wheel portion is configured to slide said cable into said marking area.
- the wheel portion has a plurality of bearings for rolling said cable in said marking area.
- the cable holding device may comprise a plurality of bearings. These bearings can be regularly spaced and / or organized according to the curvature of the curvature device. For example, with the use of a wheel as a bending device, the bearings can be organized in a circular arc so as to perfectly maintain the cable to be driven.
- the wheel portion is configured to slide a cable drive belt into said marking area.
- the wheel portion has a plurality of bearings for rolling said at least one belt into said marking area.
- the wheel portion can be fixed. It is then possible to provide drive means combined therewith to drive the cable.
- the driving device may also include a wheel configured to enter rotational movement.
- the wheel is in free rotation movement or driven by a motor.
- the trajectory imposed on the cable is then circular.
- the wheel can also support a belt, driven or not, against which the cable is supported, and which imposes its curvature.
- the laser device is configured to emit at least one laser beam in a direction perpendicular to the plane of said at least one wheel portion.
- the system can then be more compact.
- the laser device is configured to emit at least one laser beam moving according to the scrolling of said cable.
- the laser device is configured to move the beam in a plane parallel to a running plane of the cable in the marking area.
- the scanning of the laser beam can be carried out quickly and produce the marking in a plane parallel to the plane of movement of the cable in the marking zone.
- the path of the laser beam can follow the curved path of the cable imposed by the bending device.
- the marking device consists of a laser, optical elements for shaping the laser beam, a pair of galvanometric mirrors for scanning the beam along the two axes of a plane, and a flat field lens, for focusing the beam in a plane, the marking plane.
- the system may further include a cable tensioning device configured to print a mechanical tension to said cable in said cable marking area.
- a cable tensioning device configured to print a mechanical tension to said cable in said cable marking area.
- the cable tensioning device and the driving device can be integrated into a single device.
- a set of pulleys can serve both to drive the cable and to print a mechanical tension.
- the system may further include the laser marking device.
- a second aspect of the invention relates to a cable marking method comprising the following steps:
- the method may further include system utilization steps of the first aspect.
- the method may further include one or more of the following steps:
- the method according to the second aspect of the invention provides at least the same advantages as those provided by the system according to the first aspect.
- said laser beam is normal to said marking plane.
- a laser beam cable marking system comprising:
- a curvature device configured to curve the cable in a plane normal to the main direction of the laser beam, and - At least one laser device with beam scanning configured to make marks on the fly following the cable along at least a portion of its curved path imposed by said curvature device.
- the tracking device may be several centimeters long.
- the curvature device is a rotating wheel.
- the system comprises for example a belt forming part of the bending device and which can be configured to drive the cable.
- the bending device is associated with a cable driver having at least a pair of drive belts facing each other and configured to receive said cable therebetween.
- the bending device comprises at least one wheel portion configured to slide said cable.
- the wheel portion has a plurality of bearings for rolling said cable.
- the curvature device also contributes to driving said cable.
- the system comprises for example:
- a plating device configured to clamp said cable against said motorized wheel so as to allow said cable to be driven.
- the cable is both driven by said wheel, curved by it and marked on a portion of its curved path in the marking area.
- the plating device comprises a plurality of bearings.
- Another aspect of the invention which is non-exclusive of the foregoing aspects, relates to a method of marking a cable on the fly by laser comprising the following steps:
- curvature of the cable at the level of the marking zone in a plane normal to the main direction of the laser beam marking the cable by scanning the laser beam with tracking the cable (by the laser beam) along at least a portion of the curved path imposed on said cable by said bending device
- FIGS. 2a and 2b illustrate deformed and undistorted markings
- FIG. 3-7 illustrate more specific embodiments.
- top-hat marking with a laser beam whose spatial distribution has been optimized
- a general embodiment is presented with reference to Figure 1.
- a cable 1 is stretched and runs on a wheel 2 in rotation about its axis of rotation.
- the wheel is used as a pulley.
- a laser beam 3 from a laser device strikes the cable to make a marking 4 (LASELEC).
- the marking of the cable is performed by tracking (or scanning) the cable by the laser beam along the curved path printed to the cable in a marking area.
- the cable follows an arc (formed by a portion of the arc of the wheel on which is stretched the cable) constituting the marking area.
- the marking is carried out in a plane parallel to the plane of the wheel and containing the surface of the cable.
- the laser beam comes from a deflection system controlled by the system, its direction is close to normal to the plane of the wheel.
- the laser beam is scanned to mark each marker character.
- the cable being bent on the wheel it can not vibrate and evolves in a controlled manner on the arc constituting the marking area. This is the case for most types of cable, in particular wrapped cables and twisted multifilament cables, since their wavy shape matches the circular contour of the wheel and they rotate with it.
- the wheel used preferably has a circularity the best possible, especially for cables of very small diameters.
- the cable may also be driven by one or more driving devices (not shown).
- the wheel can be motorized.
- a cable tensioning device (not shown) may be provided to print a mechanical tension to the cable.
- one or more cable unwinders may be used to gradually release the cable.
- the cable is then released as it is driven by said driver.
- the cable may for example be initially wound on a reel and unrolled progressively. During the progressive release of the cable, it is kept under mechanical tension.
- a holding device (not shown) may be provided to hold the cable at the wheel. Thus, the cable can be pressed against the wheel.
- the cable is driven by a drive device and kept taut (for example by the unwinding device itself).
- the cable is for example pressed against the outer side of the bending device in the marking area.
- the marking area may encompass the entire bending zone of the cable or only part of it.
- the cable By undergoing a support force transverse to its direction of travel, the cable follows a controlled path and thus avoids vibrations that may cause deformation of the marking.
- FIG. 2a shows a conventional marking result obtained on a wrapped monofilament cable guided in a rectilinear marking zone. Due to vibratory movements of the cable it has indeed deviated from its ideal transverse position during the marking on the fly of the character. This results in a distortion of the character ("4") marked.
- Figure 2b shows a marking result on the fly according to embodiments obtained on the same type of cable.
- the character marked (“4") has not been deformed because the cable has not deviated from its ideal transversal position during marking.
- the wheel 23 serves both to guide and drive the cable 1.
- the wheel is motorized (engine not shown).
- the wheel can be covered with a coating (for example polyurethane) having good adhesion characteristics and wear resistance.
- a cable plating system 7 may be associated with the wheel so as to combine in the same device the two functions of curvature of the cable and driving thereof.
- the laser beam (not shown) is deflected by a scanning head in an XY plane.
- the scanning head comprises for example two galvanometric mirrors.
- the laser beam is focused using a flat-field optical lens whose focal plane is parallel to the plane of the wheel and coincides with the surface of the cable.
- the marking on the fly is performed in rotation mode in the marking zone 5 located between one, two or more device (s) 6 for guiding the cable.
- the cable plating system comprises for example a jack associated with a device adapted to the outer diameter of the wheel.
- the plating system may further comprise bearings 8. This system makes it possible to press the cable against the lateral surface of the wheel, while allowing it to move, so that the motorized wheel can drive the cable without slipping.
- the spacing between the various rollers 8 may be non-regular and optimized so as to allow optimal contact on the outer casing of twisted multifilament cables regardless of the period of twists and whatever their position.
- This mode of implementation has the advantage, besides the possibility of avoiding the deformation of the characters (whatever the type of cable), to have a marking area very close to the cutting area of the cable (no represented) downstream from the training area (at plating device). It is indeed desirable to reduce this distance on the marking machines and cable cutters, so as to minimize the lost cable lengths (the beginning of the installed cable can not be marked and constitutes a fall).
- This mode of implementation also makes it possible to avoid any deformation of the characters due to longitudinal vibrations of the cable (micro-jerks in the direction of travel), sometimes generated by toothed pulley cable drive systems. and belts, used mainly in current cable marking machines.
- the laser marking of the cable 1 is performed on a non-motorized wheel 24 which can rotate freely.
- the cable is driven using a pulley 9 and belt drive device 10 enclosing the "sandwich" cable.
- the drive device is configured to avoid the generation of longitudinal vibrations of the cable, which would affect the quality of the marks as well as the transverse vibrations in a linear marking area.
- the cable may for example be rewound on a motorized reel, marking being effected on the wheel 2 rotating freely, driven by the scrolling of the cable.
- the cable 1 is in contact with a belt 1 1, which is itself in contact with the wheel 25. It is the latter which imposes the curvature of the cable on an arc of circle and makes it possible to avoid any transverse movement during the laser marking.
- the laser beam 3 comes from above and is focused in the plane parallel to the plane of the wheel passing through the surface of the cable.
- a scan of the laser beam allows the marking on the fly of all kinds of patterns, such as for example a bar code 12.
- the use of a belt can simplify the replacement of the wear parts and / or couple the wheel guidance to a "pulley-belt" type drive system as shown in FIG. 4.
- the wheel can be fixed or motorized and constitute the drive system of the belt. A system of tightening the cable against the belt can then be added.
- the cable 1 is marked on the side of a wheel arc, but this time is fixed.
- the wheel is truncated and is reduced to a mechanical part 15 formed by a curved lateral surface on which the cable 1 slides while conforming to its shape.
- Pulleys 13 and 14 participate in guiding the cable. They allow the cable to remain pressed against the outer surface of the curved piece while scrolling.
- the laser marking is carried out in the same manner as described above, that is to say on an arc following the surface of the cable.
- the markings 16 are solid circular patterns. They were made in the marking zone corresponding to the central part of the guide piece. The patterns move with the cable to the exit of the marking area.
- the laser beam 3 carries out the operations of scanning and tracking the cable during its course. It is in the extreme position of the marking area for the marking of the last pattern constituting the marker and, once the marker is completed, is repositioned at the beginning of the marking zone to start marking the next marker.
- This mode of implementation has the advantage of greater compactness, especially if it is desired to have a marking zone of great length (which would imply a large wheel diameter).
- the curved guide surface of the cable is not necessarily circular but may have another type of curvature for example elliptical, parabolic or other.
- FIG. 7 which incorporates the elements of FIG. 1 with the same reference signs, instead of sliding on the smooth curved face of the "truncated wheel" 15 of FIG. 6, the cable 1 runs on a guiding device 17 having a number of bearings 18.
- the bearings are organized to form an envelope in contact with the surface of the cable stretched over the device, whose curved shape allows a guide of the latter without the possibility of parasitic transverse movement.
- the size and spacing of the rollers can be non-regular and optimized to perfectly guide uneven surface cables such as twisted electrical cables.
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laser Beam Processing (AREA)
- Insulated Conductors (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14711812.9A EP2958702B1 (fr) | 2013-02-20 | 2014-02-20 | Système de marquage de câble à zone de marquage courbe |
US14/769,009 US9272366B2 (en) | 2013-02-20 | 2014-02-20 | System for marking a cable with a curved marking area |
CN201480009577.7A CN105163896B (zh) | 2013-02-20 | 2014-02-20 | 标记带有弯曲标记区域的线缆的系统 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1351466A FR3002171B1 (fr) | 2013-02-20 | 2013-02-20 | Systeme de marquage de cable a zone de marquage courbe |
FR1351466 | 2013-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014128406A1 true WO2014128406A1 (fr) | 2014-08-28 |
Family
ID=48613804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2014/050347 WO2014128406A1 (fr) | 2013-02-20 | 2014-02-20 | Système de marquage de câble à zone de marquage courbe |
Country Status (5)
Country | Link |
---|---|
US (1) | US9272366B2 (fr) |
EP (1) | EP2958702B1 (fr) |
CN (1) | CN105163896B (fr) |
FR (1) | FR3002171B1 (fr) |
WO (1) | WO2014128406A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10114190B2 (en) | 2015-08-11 | 2018-10-30 | Corning Optical Communications LLC | System and method for marking optical component at high speed |
US11816520B2 (en) * | 2019-07-10 | 2023-11-14 | Ls Cable & System Ltd. | IoT-based cable used in cable management system |
RU197901U1 (ru) * | 2020-01-27 | 2020-06-04 | Общество с ограниченной ответственностью "СЕВАН" | Кабель маркированный |
CN113968084B (zh) * | 2021-09-27 | 2023-05-02 | 深圳供电局有限公司 | 标记打印机的校准方法、系统、计算机设备和存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3147230A1 (de) * | 1981-11-28 | 1983-06-09 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren zum aufbringen von zeichen auf einen langgestreckten gegenstand |
EP0415674A2 (fr) * | 1989-09-01 | 1991-03-06 | AT&T Corp. | Article marqué et son procédé de fabrication |
EP0510648A2 (fr) | 1991-04-24 | 1992-10-28 | FLUID PROPULSION TECHNOLOGIES, Inc. | Mécanisme d'impression à haute fréquence |
US5289767A (en) | 1992-08-21 | 1994-03-01 | Videojet Systems International, Inc. | Method and apparatus for guiding an elongated generally cylindrical member past a non-contact printing station |
US5474627A (en) * | 1990-10-11 | 1995-12-12 | Aerospatiale Societe Nationale Industrielle | Method for marking an electric cable |
GB2301315A (en) * | 1995-05-23 | 1996-12-04 | Psd Limited | Cable marking apparatus. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2868657Y (zh) * | 2005-12-30 | 2007-02-14 | 北京志恒达科技有限公司 | 在线式轮胎激光标刻系统 |
US20070199930A1 (en) * | 2006-02-22 | 2007-08-30 | Mecco Partnership, Llc | Laser marking system |
CN201788770U (zh) * | 2010-09-08 | 2011-04-06 | 中国大恒(集团)有限公司 | 一种在线式、免调焦、用于多规格电线电缆的激光打标装置 |
CN102059457A (zh) * | 2010-10-29 | 2011-05-18 | 深圳市大族激光科技股份有限公司 | 一种激光除油漆系统及其方法 |
KR101245804B1 (ko) * | 2011-02-14 | 2013-03-21 | (주)와이티에스 | 레이저 마킹 시스템 |
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2013
- 2013-02-20 FR FR1351466A patent/FR3002171B1/fr active Active
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2014
- 2014-02-20 CN CN201480009577.7A patent/CN105163896B/zh active Active
- 2014-02-20 US US14/769,009 patent/US9272366B2/en active Active
- 2014-02-20 WO PCT/FR2014/050347 patent/WO2014128406A1/fr active Application Filing
- 2014-02-20 EP EP14711812.9A patent/EP2958702B1/fr active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3147230A1 (de) * | 1981-11-28 | 1983-06-09 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren zum aufbringen von zeichen auf einen langgestreckten gegenstand |
EP0415674A2 (fr) * | 1989-09-01 | 1991-03-06 | AT&T Corp. | Article marqué et son procédé de fabrication |
US5474627A (en) * | 1990-10-11 | 1995-12-12 | Aerospatiale Societe Nationale Industrielle | Method for marking an electric cable |
EP0510648A2 (fr) | 1991-04-24 | 1992-10-28 | FLUID PROPULSION TECHNOLOGIES, Inc. | Mécanisme d'impression à haute fréquence |
US5289767A (en) | 1992-08-21 | 1994-03-01 | Videojet Systems International, Inc. | Method and apparatus for guiding an elongated generally cylindrical member past a non-contact printing station |
GB2301315A (en) * | 1995-05-23 | 1996-12-04 | Psd Limited | Cable marking apparatus. |
Also Published As
Publication number | Publication date |
---|---|
EP2958702A1 (fr) | 2015-12-30 |
CN105163896A (zh) | 2015-12-16 |
US9272366B2 (en) | 2016-03-01 |
FR3002171A1 (fr) | 2014-08-22 |
EP2958702B1 (fr) | 2016-12-07 |
FR3002171B1 (fr) | 2015-08-28 |
US20160001399A1 (en) | 2016-01-07 |
CN105163896B (zh) | 2018-01-09 |
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