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1. 发明申请

US20230016755A1 METHOD AND DEVICE FOR MARKING ELECTRICAL DEVICES WHICH CAN BE ARRANGED IN A ROW 有权
公开(公告)号：US20230016755A1
公开(公告)日：2023-01-19
申请号：US17778737
申请日：2020-11-24
申请人： Weidmüller Interface GmbH & Co. KG
发明人： Christian DÜLME , Stefan LORENZ , Farhad SARRAFZADEGAN , Jan MARRENBACH , Guido MÄNNCHEN , Detlef REISING , Peter LANGOSCH
IPC分类号： B41J3/407 , B41M5/24
摘要： A method and device are provided for marking electrical devices which can be arranged in a row on a support rail, with the aid of a laser head, wherein the support rail is pivotable about its longitudinal axis and the laser head is guided such that it can be moved at least along the longitudinal axis of the support rail. A number of marking instructions, each including a marking content and a position and an orientation of the surface to which the marking content is to be applied are specified. An image of at least a section of the support rail and of at least one electrical device are created from an image capture device and at least one of the positions at which one of the marking contents is to be applied is corrected based on an evaluation of the image. The marking instructions are grouped into marking levels in such a way that all marking instructions of one marking level can be applied by the laser head without a movement of the laser head or the support rail. The marking levels differ in terms of spatial coordinates and/or parameters for the laser head. A first one of the marking levels is selected, and the laser head is positioned and/or the support rail is pivoted according to the spatial coordinates of the selected marking level. Markings are applied according to the marking instructions of the selected marking level with the parameters for the laser head. A next one of the marking levels for marking is selected based on the movements of the laser head and the support rail which would be necessary to enables markings according to the next one of the marking levels to be applied.

2. 发明申请

US20220388324A1 CONTAINER AND CONTENT CONTAINING BODY, AND METHOD FOR PRODUCING CONTAINER AND CONTAINER PRODUCING APPARATUS 有权
公开(公告)号：US20220388324A1
公开(公告)日：2022-12-08
申请号：US17744734
申请日：2022-05-16
申请人： Masako YOSHII , Keiichi SERIZAWA , Makoto HINO , Kazuhiro AKATSU , Takeshi UEDA , Takayuki NAKAMURA , Yumiko KISHI
发明人： Masako YOSHII , Keiichi SERIZAWA , Makoto HINO , Kazuhiro AKATSU , Takeshi UEDA , Takayuki NAKAMURA , Yumiko KISHI
IPC分类号： B41M5/24 , B65D23/08 , B65B21/00 , B65B57/00
摘要： Provided is a container including a container body and an image on the container body. The image includes a plurality of dented portions and non-dented portions. A visibility value of the image represented by Mathematical formula (1) below is greater than or equal to a predetermined value. Visibility value=b0·L*0·(1−exp(b1·ΔL*)) Mathematical formula (1) In Mathematical formula (1), L*0 represents a luminosity of the image. ΔL* represents a difference between the luminosity of the image and a luminosity of any other portion than the image, b0 represents a positive real number, and b1 represents a negative real number.

3. 发明申请

US20220184984A1 APPARATUS FOR MARKING ELECTRIC DEVICES WHICH CAN BE LINED UP NEXT TO ONE ANOTHER 有权
公开(公告)号：US20220184984A1
公开(公告)日：2022-06-16
申请号：US17593725
申请日：2020-03-05
申请人： Weidmüller Interface GmbH & Co. KG
发明人： Christian DÜLME , Stefan LORENZ , Michael GOCKEL , Jan MARRENBACH , Davor DEPRATO , Ronny MENZEL , Clemens SCHNEIDER
IPC分类号： B41M5/24 , B41J3/407
摘要： An apparatus for marking electric devices which can be arranged next to one another and mounted on a support rail includes a receptacle for the support rail and a laser head for applying a marking to the electric devices. The receptacle is mounted for pivotal movement about its longitudinal axis and the laser head is guided for movement in at least one longitudinal direction parallel to the longitudinal axis of the receptacle.

4. 发明授权

US11305382B2 Command/control unit and computer program for producing an ophthalmic lens comprising a step of laser marking in order to produce permanent etchings on one surface of said ophthalmic lens 有权
公开(公告)号：US11305382B2
公开(公告)日：2022-04-19
申请号：US16704865
申请日：2019-12-05
申请人： ESSILOR INTERNATIONAL
发明人： Frédéric Dubois , Sébastien Maurice
IPC分类号： B23K26/362 , B23K26/361 , B23K26/402 , B41M5/24 , G02C7/02 , B23K103/00
摘要： A method for producing an ophthalmic lens includes a step of laser marking in order to produce permanent etchings on one surface of the lens, at least one predefined step subsequent to the marking step and implementing extreme thermal stress that is applied to the surface, and a step of determining an operating point (PF) of a laser marking machine (1) configured to implement the marking step from geometric characteristics (Di) of the etchings to be made, the determining step including the steps of determining (304) a value (CPM) representative of the deformation of the lens on at least one treatment area of the surface, from the stress and data relative to a predetermined material from which the lens is formed, and of deducing (308) the operating point from the value representative of deformation and from the geometric characteristics.

5. 发明申请

US20210308798A1 METAL WORKPIECES WITH SHOT BLAST RESISTANT IDENTIFIERS, METHODS AND SYSTEMS FOR LASER-MARKING SUCH IDENTIFIERS 有权
公开(公告)号：US20210308798A1
公开(公告)日：2021-10-07
申请号：US17054206
申请日：2019-05-24
申请人： LASERAX INC.
发明人： Alex FRASER , Julie MALTAIS , Xavier PRUNEAU GODMAIRE , Jérôme LANDRY , Jean-Michaël DESCHENES
IPC分类号： B23K26/364 , B41M5/24 , G06K7/14
摘要： There is described a metal workpiece generally having a surface and an identifier marked on said surface. The identifier has cells each having a corresponding cell size, including bright cells corresponding to a first binary value and dark cells corresponding to a second binary value different from the first binary value. The dark cells include a center portion being recessed relative to the surface thereby leaving a recess bounded by a peripheral wall in the corresponding dark cell, the recess having a depth of at least 100 microns and having an opening with a width ranging between 400 microns and 1750 microns and representing between 30 percent and 99 percent of the corresponding cell size such that the corresponding dark cell appears dark to an optical reader. The depth, the width and the cell size of the dark cells provide a shot blast resistance to the laser-marked identifier.

6. 发明授权

US11125646B2 Sealing detection system and method 有权
公开(公告)号：US11125646B2
公开(公告)日：2021-09-21
申请号：US16127835
申请日：2018-09-11
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： Mark C. Sitko , Larry J. Castleman
IPC分类号： G01M11/02 , G01M3/40 , G06K7/14 , G06K7/10 , B41M5/24
摘要： A seal detection device includes at least one seal with an outer surface where the outer surface is partially made up of a lateral surface and an axial surface. The at least one seal is provided with at least one seal mark and is placed on the lateral surface or the axial surface of the at least one seal. The at least one seal may be further provided with a unique code and may be associated with relevant seal data such as seal material, date of installation, last maintenance date, next scheduled maintenance/replacement, material safety data sheet(s), etc.

7. 发明授权

US11033984B2 Laser-formed features 有权
公开(公告)号：US11033984B2
公开(公告)日：2021-06-15
申请号：US16412125
申请日：2019-05-14
申请人： Apple Inc.
发明人： Peter N. Russell-Clarke , Michael S. Nashner , Houtan R. Farahani
IPC分类号： B32B3/26 , B23K26/352 , B44C1/00 , B44C1/10 , B23K26/0622 , B23K26/361 , B44C1/22 , B41M5/24 , B41M5/26 , B23K101/36
摘要： Embodiments are directed to laser-based processes for forming features on the surface of a part. The feature may include a geometric element, a color element, and/or a surface finish element. In some cases, the laser-formed features are formed as a pattern of textured features that produce an aesthetic and/or tactile effect on the surface of the part. In some cases, the texture features may be sufficiently small that they may not be discerned by the unaided human eye. Also, in some cases, a multiple laser-based processes are combined to form a single feature or a finished part having a specific aesthetic and/or tactile effect.

8. 发明授权

US11028485B2 Material addition for article identification 有权
公开(公告)号：US11028485B2
公开(公告)日：2021-06-08
申请号：US15799719
申请日：2017-10-31
申请人： GOODRICH CORPORATION
发明人： Jeremy Daniel Kallio , J. Keith Williamson , Aaron T. Nardi
IPC分类号： C23C24/04 , C23C4/12 , C23C4/18 , B23K26/342 , B41M5/24 , B41M5/26
摘要： A method for marking an article may comprise forming a raised pad on a substrate of the existing article by applying a material to a surface of the substrate using a material addition process, and forming a design on a surface of the raised pad. The raised pad may be formed on the surface of the substrate to prevent mechanical stress from being propagated from the raised pad to the substrate in response to the design being formed on the raised pad.

9. 发明授权

US11001523B2 Strengthened glass articles having etched features and methods of forming the same 有权
公开(公告)号：US11001523B2
公开(公告)日：2021-05-11
申请号：US15906225
申请日：2018-02-27
申请人： CORNING INCORPORATED
发明人： Johannes Moll , James Joseph Price , Alranzo Boh Ruffin , Sergio Tsuda , Robert Stephen Wagner , James Joseph Watkins
IPC分类号： C03C23/00 , C03C21/00 , B44C1/22 , B41M5/24
摘要： Strengthened glass articles having laser etched features, electronic devices, and methods of fabricating etched features in strengthened glass articles are disclosed. In one embodiment, a strengthened glass article includes a first strengthened surface layer and a second strengthened surface layer under a compressive stress and extending from a first surface and a second surface, respectively, of the strengthened glass article to a depth of layer, and a central region between the first strengthened surface layer and the second strengthened surface layer that is under tensile stress. The strengthened glass article further includes at least one etched feature formed by laser ablation within the first surface or the second surface having a depth that is less than the depth of layer and a surface roughness that is greater than a surface roughness of the first surface or second surface outside of the at least one etched feature.

10. 发明申请

US20210107828A1 Method for Marking Glass Panels, Preferably Single-Pane Safety Glass Panels 有权
公开(公告)号：US20210107828A1
公开(公告)日：2021-04-15
申请号：US17044542
申请日：2019-04-05
申请人： HEGLA boraident GmbH & Co. KG
发明人： Thomas Rainer
IPC分类号： C03C23/00 , C03C17/32 , C03C17/38 , B41M5/26 , B41M5/24
摘要： The present invention related to two methods for marking glass panels, preferably single-pane safety glass panels.

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