WO2023082017A1 - Étiquette de rayon électronique et système associé - Google Patents

Étiquette de rayon électronique et système associé Download PDF

Info

Publication number
WO2023082017A1
WO2023082017A1 PCT/CA2022/051675 CA2022051675W WO2023082017A1 WO 2023082017 A1 WO2023082017 A1 WO 2023082017A1 CA 2022051675 W CA2022051675 W CA 2022051675W WO 2023082017 A1 WO2023082017 A1 WO 2023082017A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic shelf
shelf label
power supply
supply module
track
Prior art date
Application number
PCT/CA2022/051675
Other languages
English (en)
Inventor
Igor Spasojevic
Michael D. TRAN
Original Assignee
Danavation Technologies Corp.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Danavation Technologies Corp. filed Critical Danavation Technologies Corp.
Publication of WO2023082017A1 publication Critical patent/WO2023082017A1/fr

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself
    • G09F3/18—Casings, frames or enclosures for labels
    • G09F3/20—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels
    • G09F3/208—Electronic labels, Labels integrating electronic displays
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241—Advertisements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself
    • G09F3/18—Casings, frames or enclosures for labels
    • G09F3/20—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels
    • G09F3/204—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels specially adapted to be attached to a shelf or the like

Definitions

  • the present description relates to electronic shelf labels and systems.
  • ESLs Electronic shelf labels, ESLs or ESL devices, have become common. ESLs incorporate a digital display screen that can be programmed to display the required information associated with merchandise. In additions, the information displayed by ESLs can be controlled, such as with a handheld device, so that the information can be changed as and when desired. As known in the art, ESLs must be associated with a power supply and such power supply often comprises one or more batteries that are provided on each ESL device. One problem encountered with such ESL devices is that changing individual batteries becomes a timeconsuming task.
  • ESL systems have been proposed wherein a separate power source is provided to supply power to one or more ESL devices.
  • ESL system generally comprise a rail or track that is adapted to be attached to a shelf, with the rail being associated with a power supply module and one or more ESL devices.
  • the power supply modules comprise a plurality of batteries, with the rail including positive and negative leads extending there-along.
  • the ESL devices of the known systems comprise contacts that are adapted to engage the leads in the rails and thereby receive power.
  • the battery packs are typically provided on a rear surface or side of the rail, thereby requiring the rail to be removed from the shelf when batteries require replacement.
  • an ESL system comprising a track adapted to be attached to a shelf or shelf component and adapted to receive one or more ESL devices and one or more power modules.
  • the track comprises electrical conductors for conducting electrical power from the power module(s) to the ESL device(s).
  • An electronic shelf label system comprising a track, at least one electronic shelf label, and at least one power supply module;
  • the track being adapted for connection to a shelf component and for supporting the at least one electronic shelf label and at least one power supply module;
  • the track comprises an elongate body having a generally “C” shaped crosssection comprising an elongate panel having front and rear surfaces, first and second edges and opposed ends, the first edge having a first flange and the second edge having a second flange, wherein the first and second flanges extend in a common direction away from the front surface of the track thereby forming a channel therebetween;
  • the channel being adapted to receive the at least one electronic shelf label and the at least one power supply module;
  • at least one of the first and second flanges comprising at least one first retaining means to engage the at least one electronic shelf label and the at least one power supply module when received within the channel;
  • the track comprising conductors for conducting electrical power from the at least one power supply module to the at least one electronic shelf label.
  • Fig. 1 is a front perspective view of a rail or track of an ESL system described herein.
  • Fig. 2 is a rear view of the track of Fig. 1.
  • Fig. 3 is a side elevation view of the track of Fig. 1 according to one aspect.
  • Fig. 4 is a side elevation view of the track of Fig. 1 according to another aspect.
  • Fig. 5 is a side perspective view the track of Fig. 3 in association with an ESL device and a power module described herein.
  • Fig. 6 is a side elevation view of an ESL device according to one aspect. The side elevation of a power supply module being the same.
  • Fig. 7 is a rear view of the ESL device of Fig. 6.
  • Fig. 8 is an enlarged partial view of the track and ESL device shown in Fig. 3.
  • Fig. 9 is a side elevation view of an ESL device according to another aspect. The side elevation of a power supply module being the same.
  • Fig. 10 is a side elevation illustrating the engagement of the adapter rail or track with an ESL device. The engagement of the adapter rail or track and a power supply module being the same.
  • Fig. 11 is side elevation illustrating of the engagement of the adapter rail or track with an ESL device according to another aspect. The engagement of the adapter rail or track and a power supply module being the same.
  • Fig. 12 is a front perspective view of a power module according to one aspect.
  • Fig. 13 is a rear perspective view of the power module of Fig. 12.
  • ESL electronic shelf label
  • an ESL includes a digital display screen on which any desired information may be displayed, such as pricing information for products, scannable codes, such as QR codes or the like, associated with products, etc.
  • the present description is not limited to any particular display screen or displayed information.
  • ESLs that are provided on the front edges of shelves, it will be understood that the ESLs described herein may be adapted for use in other configurations. ESLs are also known to be programmable and either directly or remotely controllable to enable the displayed information to be varied.
  • top and bottom will be used herein for facilitating the description of certain features. It will be understood that these terms will be used in reference to an ESL or other device when in use on a horizontal shelf. In certain aspects, the devices and systems described herein may also be incorporated, for example, in a vertical orientation. Accordingly, the aforementioned terms are not intended to limit the description in any way.
  • the ESL system described herein comprises an elongate adapter rail, or track, that is adapted to be mounted on a desired surface, such as a front edge of a shelf.
  • the track is adapted to removably receive and retain one or more ESL devices, which, as noted above, typically include a digital display screen.
  • the track is also adapted to removably receive and retain one or more power supply modules and to transfer electrical power from such modules to the one or more ESL devices.
  • Figs. 1 to 4 illustrate an adapter rail or track according to an embodiment of the present description.
  • the track 10 comprises an elongate body having a generally “C shaped structure defined by a panel 12 and a pair of flanges, comprising a first or top flange 14 and a second or bottom flange 16, extending, respectively, from the top and bottom edges of the panel.
  • the flanges 14 and 16 extend away in a common direction from a front face 18 of the panel, whereby a channel 20 is formed between the flanges 14 and 16 and the front face 18 of the panel 12.
  • the channel 20 is adapted to receive and retain one or more ESLs and/or one or more power supply modules.
  • rails used for securing ESL devices etc. are formed of a plastic material.
  • one or both of the flanges 14, 16 are preferably formed of a flexible material that allows the flange or flanges to be flexed with respect to the body of the track 10.
  • the track 10 is secured to shelving or the like as known in the art. This would be achieved by means of any attachments means, such as clips, clamps, extensions, or the like.
  • the rail 10 may include extensions extending rearwardly, such as from one or both of the flanges 14 and 16, with such extensions being adapted to clip or otherwise be attached to shelves or shelving components.
  • the present description is not limited to any particular means of securing adapter rails or tracks to shelf systems.
  • the use of extensions, clips and the like allow the track to be reversibly attached to shelving components.
  • the track described herein may also be permanently affixed to shelves, such as with adhesives or fasteners etc.
  • Fig. 2 illustrates a rear face 22 of the track 10.
  • the rear face 22 of the track 10 may optionally be provided with a metal strip 24 embedded therein.
  • the metal strip 24 is formed of a ferromagnetic material, so as to allow magnets or magnetic materials to be attracted thereto, the purpose of which is explained further herein.
  • the metal strip 24 is shown embedded in the rear face 22 of the track 10, it may equally be embedded in the front face 18 thereof.
  • the provision of the metal strip 24 in the rear face is primarily to allow the front face 18 to be provided with a uniform appearance.
  • the material forming at least the panel 12 of the track 10 will be understood to be formed of a material that would not impede magnetic attraction between the metal strip 24 provided on the rear face 22 and magnets provided on the front face 18.
  • Figs. 3 and 4 illustrate an aspect of the description wherein the second, or bottom, flange 16 is provided with electrical conductors 26 and 28.
  • the electrical conductors are preferably elongate structures that extend along the length of the track.
  • the conductors 26 and 28 may be formed of any known material that is sufficient for conducting electrical power.
  • the conductors 26 and 28 serve to conduct power from the one or more power modules to the one or more ESLs.
  • the second flange includes a separator 30 extending between the conductors 26 and 28.
  • the separator would serve to electrically separate the conductors and would be preferably made of an insulating material.
  • the separator 30 comprises a raised, elongate bead as illustrated in the figures. As will be discussed further below, with such form, the separator aids in positively locating the power supply modules and/or the ESLs on the track 10.
  • Figs. 3 and 4 illustrate two aspects of the first flange, with the numeral 14 used to identify such element, but with the letter “a” use din Fig. 4 to identify a variation.
  • the surface of the first flange 14 facing the second flange 16 is provided with a ridge 32, that is adapted to engage a surface of an ESL and/or power supply module, as described further below.
  • the ridge 32 is preferably provided with a wedge-shape with a ramped surface extending inwardly into the channel 30.
  • the ridge 32 extends along the length of the track 10.
  • the ridge 32 may comprise a series of contiguous or discontinuous ridge elements.
  • the first flange 14a of the track 10a is not provided with a ridge.
  • Figs. 5-7 illustrate an ESL, or ESL device, 34 of the present description.
  • the ESL 34 includes a display screen 36 provided within a casing or enclosure 38.
  • the display screen 36 may comprise a removable display screen module as known in the art.
  • the ESL also includes any known components such as circuitry for power the display screen, a programmable processor, a memory, and a communication transceiver etc.
  • the present description is not limited to any particular type of ESL device.
  • the casing 38 of the ESL 34 is adapted to be engaged within the channel 20 of the track.
  • features of the casing 38 that serve to enable the ESL 34 to be connected to the track 10 will be considered as features of the ESL in general.
  • the bottom edge, or base 40 of the ESL 34 is provided an elongate groove 42.
  • the groove 42 is adapted to receive the separator 30, as illustrated in Fig. 5.
  • the separator 30 is engaged within the groove 42, movement of the base 40 of the ESL 34 away from the channel 20 is prevented.
  • the engagement of the separator 30 within the groove 42 prevents removal of the base 40 from the channel 20 of the track 10.
  • the top edge 44 of the ESL 34 is provided with a notch 46 that is adapted to engage the ridge 32 of the track 10. As illustrated in Fig. 8, the notch 46 is provided with a surface that faces opposite to the ridge 32. As will be understood this structure allows for the ESL to be snap-fit into the channel 20 by urging the top edge 44 of the ESL into the channel 20. In doing so, the ramped surface of the ridge 32 results in flexion of the first flange 14 until the edge of the ridge 32 is received within the notch 46. In this way, the top edge 44 of the ESL is engaged with the first flange 14, thereby preventing removal of the top edge of the ESL from the channel 20 of the track 10.
  • engagement of the ESL 34 with the track 10 would best be accomplished by first manipulating the ESL 34 to engage the separator 30 of the track 10 within the groove 40 of the ESL 34 and then urging the top edge of the ESL 34 into the channel 20 of the track 10 until the notch 46 engages the ridge 32. Removal of the ESL 34 from the channel 20 may then be accomplished in reverse by bending the first flange 14 to disengage the notch 46 from the ridge 32 and then removing the ESL 34.
  • the rear surface 48 of the ESL 34 may be provided with one or more magnets 50, such as rare earth magnets, etc.
  • the magnets are arranged so as to be attracted to the metal strip 24 provided on the track 10.
  • the engagement of the magnets 50 with the metal strip 24 aids in preventing accidental removal of the ESL from the channel 20 of the track 10.
  • the need for the notch 46 may be obviated. That is, in some instances, the magnets may be sufficient to retain the ESL 34 in the channel 20 of the track 10.
  • Such aspect of the ESL is illustrated in Fig. 9, where elements previously described are identified with like reference numerals but with the suffix “a” for clarity.
  • the top edge 44a of the ESL 34a is provided with a generally smooth surface, without any notch. In this way, the top edge 44a does not engage the first flange 14 of the track. Even in situations where the first flange 14 includes a ridge 32, the top edge 44a of the ESL 34a may only frictionally engage such ridge.
  • Figs. 10 and 11 further illustrate the connection mechanism between the track 10, 10a and the ESLs 34, 34a.
  • Fig. 10 illustrates the snap-fit connection between the notch 46 of the ESL 34 and the ridge 32 of the first flange 14, and
  • Fig. 11 illustrates an aspect where no such snap-fit occurs. This may be the result of the ESL 34a not having a notch 46 and/or the first flange 14, 14a not having a ridge 32.
  • Fig. 11 illustrates an aspect where both the notch 46 and ridge 32 are not provided. It will be understood that in this aspect, the ESL 34 would be mainly held in place with the magnets engaging the metal strip 24.
  • the base 40 of the ESL 34 (or 34a) is provided with electrically conductive contacts or leads 52 and 54, which are provided on the bottom surface of the casing 38 (or 38a).
  • the leads 52 and 54 are adapted to contact, respectively, the conductors 26 and 28 provided on the second flange 16 of the track 10.
  • the leads 52 and 54 serve to supply electrical power to the display screen 36 of the ESL using various circuitry etc. as would be known to persons skilled in the art. The present description is not limited to any particular circuitry for the ESL.
  • the electrical contacts or leads 52 and 54 may each comprise a linear strip of conductive material provided along the base 40 or may comprise one or more discrete contacts, such as pins or the like. As would be apparent to persons skilled in the art, the contacts may comprise any known form, with the understanding that the intent is to conduct electrical signals.
  • the system described herein further comprises a power supply module 56.
  • Figs. 5 and 8 illustrate the power supply module 56 in association with the track 10.
  • the power supply module 56 is provided with a similar structure as the ESL 34 described above.
  • the base 58 of the power supply module 56 is provided with a groove 60 that is adapted to engage the separator 30 of the second flange 16 of the rail 10.
  • the engagement of the groove 60 and the separator 30 prevents the base 58 of the power supply module 56 from being separated from the channel 20 of the track 10.
  • the top edge 62 of the power supply module 56 may be provided with a notch 64 adapted to engage the ridge 32 of the first flange 14 of the track so as to allow a snap-fit engagement between the power supply module 56 and the track 10.
  • the side view of the power supply module 56 would have the same appearance as the side view of the ESL as shown in Fig. 6.
  • a front face 66 of the power supply module 56 would preferably be provided with a cover 68, while the rear face 70 of the power supply module 56 includes one or more recesses 72 for receiving a power supply means (not shown).
  • the recesses 72 are adapted to contain DC batteries, such as, for example, button or coin type battery cells, which are known in the art for powering ESLs.
  • the power supply module 56 would comprise a plurality of such batteries so as to supply electrical power to a number of ESLs.
  • Fig. 13 illustrates a power supply module 56 with recesses for three coin batteries. However, it will be understood that the power supply module 56 may comprise any number of batteries.
  • the power supply module 56 described herein may be provided with any other form of batteries.
  • the power supply module is provided with a DC power source (i.e., batteries), thereby being in the form of a battery pack.
  • the power supply module may be powered by an AC source, in which case the module would include or be connected to a transformer to convert the supplied current to DC form and to step down the voltage as needed.
  • the power supply module will be configured to supply the electrical power necessary to power the ESLs effectively and safely in view of the field of use (i.e., store shelves).
  • the base 58 of the power supply module 56 is provided with electrical contacts or leads 74 and 76, which are adapted to electrically connect with the conductors 26 and 28, respectively.
  • the power supply module 56 is provided with the necessary circuitry to allow electrical power from the batteries contained therein to pass to the leads 74 and 76 and ultimately to the conductors 26 and 28 of the track 10. It will therefore be appreciated that such power is then delivered to the ESLs that are electrically connected to the track 10.
  • the contacts or leads 74 and 76 of the power supply module 56 may be elongate strips extending along the base 58 or may be discrete contacts or pins.
  • the rear face 70 of the power supply module 56 is preferably provided with one or more magnets 78 that are adapted to magnetically engage the metal strip 24 provided on the track 10. As described above with respect to the ESL, the magnets 78 serve to locate the power supply module 56 within the channel 20 of the track 10.
  • the track 10 has been described as having the conductors 26 and 28 on the second, or bottom flange 16 thereof.
  • the conductors may be provided on the first, or top flange 14.
  • the other components of the rail 10, ESL 34 and power supply module 56 would be reoriented accordingly.
  • both the first and second flanges 14, 16, may be provided with respective conductors.
  • the track 10 described herein comprises an elongate body that is adapted to be secured to shelving and the like.
  • the track 10 may then be provided a number of ESLs and power supply modules as needed.
  • the power supply module(s) on one rail may also provide power to an adjacent rail.
  • the adjacent rails may be electrically connected to each other in any manner.
  • a rail joint may be employed that engages adjacent rails and allows for the respective conductors of each rail to be spliced together in an end to end manner so that power from one rail may be passed to the other along a common shelf or adjacent shelves.
  • the presently described system comprising the adapter rail, or track 10, ESLs 34, and power supply modules 56 provide advantages to known ESL systems.
  • One of such advantages is the provision of a power supply module 56 that engages the same channel of the track 10 as the ESLs 34.
  • the power supply modules are accessible from the front of the track 10, thereby facilitating the replacement or servicing of batteries.
  • access to the batteries is only possible by dismantling the rail from the shelf.
  • the rear face of the rail may be planar, thereby facilitating the connection of the rail to shelving or shelving components.
  • both the ESLs 34 and the power supply modules 56 are adapted to fit within the channel 20 of the track 10. In this way, both the top and bottom edges of the ESL and power supply module are secured to the track, thereby reducing the possibility of such devices being accidentally dislodged from the rail.
  • the first and second flanges, 14 and 16, of the track 10 are sized to fully accommodate the ESLs 34 and power supply modules 56.
  • the ESLs and power supply modules are completely contained within the channel 20 of the track 10 and, as shown for example in Figs.
  • the front faces of the ESLs 34, power supply modules 56, and the ends of the flanges 14 and 16 are generally flush, without any exposed edges or corners.
  • such an arrangement further serves to reduce the likelihood of the ESLs and power supply modules from being unintentionally separated from the track, such as due to collision (such as with shopping carts) or pulling (such as by being caught on clothing), etc.
  • the power supply modules 56 preferably incorporate coin batteries so as to allow such modules to have the same thickness as the ESLs, thereby allowing the two components to be provided within the channel 20 in the same flush manner.

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Finance (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Physics & Mathematics (AREA)
  • Development Economics (AREA)
  • Strategic Management (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • General Business, Economics & Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Game Theory and Decision Science (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

Un système d'étiquette d'étagère électronique comprend une piste conçue pour être reliée à un composant d'étagère, la piste comprenant un canal destiné à recevoir et à connecter électriquement au moins une étiquette d'étagère électronique, une étiquette électronique, ESL, ainsi qu'au moins un module d'alimentation électrique. Le système permet à de multiples ESL d'être alimentés par un module d'alimentation séparé. Les ESL et les modules d'alimentation sont contenus dans un canal commun.
PCT/CA2022/051675 2021-11-15 2022-11-14 Étiquette de rayon électronique et système associé WO2023082017A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163264064P 2021-11-15 2021-11-15
US63/264,064 2021-11-15

Publications (1)

Publication Number Publication Date
WO2023082017A1 true WO2023082017A1 (fr) 2023-05-19

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ID=86334856

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2022/051675 WO2023082017A1 (fr) 2021-11-15 2022-11-14 Étiquette de rayon électronique et système associé

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WO (1) WO2023082017A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020146282A1 (en) * 1998-02-20 2002-10-10 Derek Alan Wilkes Attachment bracket for a shelf-edge display system
KR100900004B1 (ko) * 2008-07-25 2009-05-28 (주)나눅스 전자 가격표시기의 전원공급장치
US20090179825A1 (en) * 2005-02-17 2009-07-16 Jukka Enarvi Arrangement for presenting and updating information
DE102008009356A1 (de) * 2008-02-14 2009-08-20 Vkf Renzel Gmbh Etikettenleiste für ein Verkaufsregal o. dgl.
US20120044056A1 (en) * 2010-08-18 2012-02-23 Byun Gi Young Electronic shelf label system and communicating method using the same
WO2017134543A1 (fr) * 2016-02-01 2017-08-10 C.A.O.S. Solution S.R.L. Kit de systèmes d'informations électroniques et moyen de support associé
US20190080633A1 (en) * 2016-03-08 2019-03-14 Ses-Imagotag Information Display System In A Sales Area
US20200176906A1 (en) * 2015-08-24 2020-06-04 Sfd Systems Limited Connector system
WO2020249231A1 (fr) * 2019-06-14 2020-12-17 Ses-Imagotag Gmbh Système électronique d'étiquettes de rayons à alimentation en énergie
WO2021032278A1 (fr) * 2019-08-19 2021-02-25 Ses-Imagotag Gmbh Système d'étiquette d'étagère électronique doté d'une alimentation électrique d'étiquette d'étagère sans contact et/ou d'une fourniture de données
WO2021182962A1 (fr) * 2020-03-13 2021-09-16 Mobuyou B.V. Système de fixation pour système d'étagère

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020146282A1 (en) * 1998-02-20 2002-10-10 Derek Alan Wilkes Attachment bracket for a shelf-edge display system
US20090179825A1 (en) * 2005-02-17 2009-07-16 Jukka Enarvi Arrangement for presenting and updating information
DE102008009356A1 (de) * 2008-02-14 2009-08-20 Vkf Renzel Gmbh Etikettenleiste für ein Verkaufsregal o. dgl.
KR100900004B1 (ko) * 2008-07-25 2009-05-28 (주)나눅스 전자 가격표시기의 전원공급장치
US20120044056A1 (en) * 2010-08-18 2012-02-23 Byun Gi Young Electronic shelf label system and communicating method using the same
US20200176906A1 (en) * 2015-08-24 2020-06-04 Sfd Systems Limited Connector system
WO2017134543A1 (fr) * 2016-02-01 2017-08-10 C.A.O.S. Solution S.R.L. Kit de systèmes d'informations électroniques et moyen de support associé
US20190080633A1 (en) * 2016-03-08 2019-03-14 Ses-Imagotag Information Display System In A Sales Area
WO2020249231A1 (fr) * 2019-06-14 2020-12-17 Ses-Imagotag Gmbh Système électronique d'étiquettes de rayons à alimentation en énergie
WO2021032278A1 (fr) * 2019-08-19 2021-02-25 Ses-Imagotag Gmbh Système d'étiquette d'étagère électronique doté d'une alimentation électrique d'étiquette d'étagère sans contact et/ou d'une fourniture de données
WO2021182962A1 (fr) * 2020-03-13 2021-09-16 Mobuyou B.V. Système de fixation pour système d'étagère

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