WO2017016872A1 - Montre-bracelet ayant une capacité de stockage de données et d'échange de données sans fil, et son procédé d'identification - Google Patents

Montre-bracelet ayant une capacité de stockage de données et d'échange de données sans fil, et son procédé d'identification Download PDF

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Publication number
WO2017016872A1
WO2017016872A1 PCT/EP2016/066637 EP2016066637W WO2017016872A1 WO 2017016872 A1 WO2017016872 A1 WO 2017016872A1 EP 2016066637 W EP2016066637 W EP 2016066637W WO 2017016872 A1 WO2017016872 A1 WO 2017016872A1
Authority
WO
WIPO (PCT)
Prior art keywords
wrist watch
tag
embedding
chip
rfid
Prior art date
Application number
PCT/EP2016/066637
Other languages
English (en)
Inventor
Alfred Daniel NIEDERER
Original Assignee
Sevenfriday AG
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 Sevenfriday AG filed Critical Sevenfriday AG
Publication of WO2017016872A1 publication Critical patent/WO2017016872A1/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/04—Input or output devices integrated in time-pieces using radio waves
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • G04G17/04—Mounting of electronic components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
    • G06K19/07762—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag the adhering arrangement making the record carrier wearable, e.g. having the form of a ring, watch, glove or bracelet

Definitions

  • the present invention relates to a wrist watch with data storage and wireless data exchange capability as well as a method to identify such a watch.
  • Document EP1 398676A1 is directed to a wrist watch, which incorporates an electronic module for memorizing information.
  • the electronic module is situated in a cavity formed in the base of the watch casing, the cavity being open to the outside of this base surface.
  • the wrist watch incorporates an electronic module for memorizing information.
  • This in cludes an integrated circuit chip linked to an aerial comprising a coil which is able to pick up radio transmitted signals from a read/write unit. This enables read ing of the information held in the memory, modification of the information and addition of further information.
  • the electronic module is situated in a cavity formed in the base of the watch casing, the cavity being open to the outside of this base surface.
  • EP1 540427B1 describes a watch comprising a case having a back, a movement contained in said case and an electronic module for storing information able to communicate by radio signals with a device for reading and/or writing said information.
  • the electronic module comprises a cup-shaped amagnetic material base, an integrated circuit having at least two connecting terminals and fixed to a flat bottom of said base and a send and receive antenna comprising a coil also fixed to the flat bottom of said base and surrounded by a lateral wall of said base.
  • the coil consists of an electrically conductive wire, having two ends connected to respective connecting terminals of said integrated circuit.
  • the coil having an annular shape and surround ing a space in which said integrated circuit is placed.
  • the watch being characterised in that said electronic module is housed at least for the most part in a cavity in the back of the case open towards the outside.
  • the thickness of said lateral wall increases slightly and continuously from its base adjoining said flat bottom to its top so that it has an exterior surface co-operating with an internal wall of complementary shape of said cavity and constitutes a dovetail joint between said electronic module and the back of said case.
  • One draw back of said assembly is the relative complex and therefore expensive arrangement.
  • EP1 660953B1 is directed to a watch with a metallic case including an electronic module for storing data which is housed at least mostly in a cavity open towards the exterior.
  • the cavity is formed in an external surface of the watch and being of complementary shape to the electronic module.
  • the electronic module being able to communicate via broadcast signals with a read and/or write apparatus.
  • the electronic module includes a base on which an integrated circuit chip having at least two bumps and a coil acting as a transmission and/or reception antenna are mounted.
  • the coil being formed by an electrically conductive wire having two ends respectively connected to said bumps of said integrated circuit chip.
  • the coil surround ing a space in which said chip is placed .
  • the base of the electronic module is a metallic element that conducts magnetic flux to insulate the module coil magnetically from the metallic case during data communication between said read and/or write apparatus and said module.
  • the module and said cavity that is open towards the exterior housing, said mod ule defining means for quickly and precisely positioning a complementary-shaped head of said read and/or write apparatus.
  • One draw back of said assembly is the relative complex and therefore expensive arrangement.
  • the transmission range is very limited, which requires a direct contact between the complementary-shaped head and the back of the exterior housing of the electronic module.
  • Document WO03052526A1 describes a watchcase base comprising a lid defining the outer surface of the base, and a dummy bottom mounted against the inner surface of the lid.
  • the watchcase is having a middle and a bottom, with a cover that is screwed or clamped into the middle and that defines the outer side of the bottom.
  • a false-bottom that is mounted against the inner side of said cover.
  • a joint for preventing water infiltra- tions is arranged between the middle and the bottom.
  • An electronic identification element with an antenna is mounted between said cover and said false-bottom.
  • the invention is directed to a wrist watch with data storage and wireless data exchange capability.
  • the wrist watch in general comprises a watchcase and a bottom plate attached to the rear end of the watchcase forming the back of the watch- case or as an additional part attached to the back of the watchcase.
  • An RFI D-tag as described hereinafter is attached to or incorporated into the bottom plate.
  • the bottom plate may comprise a body with a recess which is foreseen to receive the RFI D-tag.
  • the RFI D- tag normally comprises a chip and a coil interconnected to the chip by connecting lines.
  • the chip is preferably placed in the middle of the coil. Therefore, the coil provides an open space in the centre.
  • the coil is wound from a cooper wire. It normally has an annular shape.
  • the coil and the chip are laying in the same vertical plane.
  • the chip and the coil are enclosed in an embedding made from plastic material as described herein after.
  • the embedding preferably has a cylindrical shape.
  • the backplane of the embedding is at least partially coated by a layer of soft magnetic material.
  • the RFI D-tag can be interconnected to a backplane of the recess or the backplane of a watch by an adhesive.
  • the adhesive may form an insulating layer between the layer of soft magnetic material and the backplane. Other means for insulation can be foreseen if required.
  • the cross-section of the recess has a staggered design with a first outer section and a second inner section and a shoulder between them.
  • the backplane of the recess and the shoulder are preferably arranged parallel to each other at a first distance which in principle corresponds to the thickness of the RFI D-tag.
  • the shoulder is foreseen to receive a cover, wherein the cover is interconnected to the shoulder by an adhesive and/or a press fit connection.
  • a method for tagging a wrist watch normally comprises the following method steps: a. Providing a wrist watch with a watchcase comprising an RFI D-tag, which is arranged outside the watchcase, e.g. attached to the backplane of the watch case or incorporated in a bottom plate of the watch case. b. providing at least one reading-unit; c. reading of a serial number of at least one of the parts of the wrist watch (and/or the Unique Identification Number ( U I D) of the RFI D-tag ); d. storing the at least one serial number in the RFI D-tag and/or in an external database on a computer.
  • a writing-unit which is interconnected to the reading-unit.
  • the writing unit serves to write information related to the at least one serial number into the memory of the RFI D-tag.
  • the reading -unit may comprise a camera by which a serial number of at least one of the parts of the wrist watch is red.
  • a combination of the serial number of at least one part of the wrist watch and /or the U nique Identification Number ( U I D) of the RFI D-tag is stored as a dataset in a database or in the RFI D-tag.
  • a watch can then be identified by the serial number and the U I D of the RFI D-tag of which the combination is only known to the genuine manufacturer.
  • Other information of the watch e.g. the type, or its owner can be included in the dataset or in a different dataset.
  • a preferred embodiment of an electronic module according to the invention comprises the following setup: A RFI D chip as well as a coil, which acts as an antenna, are laminated in between two thermoplastic foils (e.g. PVC foils or other appropriate material) . Good results can be achieved when the two layers of thermoplastic foils are thermally pressed and thereby adhere around the coil and the RFI D chip forming an embedding. Through the lamination process the embedding may obtain a planar bottom and top surface.
  • a resin can be used to embed the RFI D chip and the coil.
  • the resin can e.g. be thermoplastic or duroplastic or of a thermoset type.
  • the resulting thickness of the pressed plastic halves including embedded coil and chip is approximately 900 ⁇ (other dimensions are possible).
  • the RFI D chip preferably complies with the standard ISO 1 5693.
  • the lower side of the embedding is at least partially coated by a layer of soft magnetic material, preferably a foil made out of soft magnetic material or comprising soft magnetic material, such as soft magnetic ferrite.
  • the thickness of the layer of soft magnetic material is in the range of 1 00 pm to 200 ⁇ , preferably 1 50 ⁇ .
  • the ferrite foil is interconnected with the embedding by means of a layer of ad hesive of a thickness of appr.
  • the lowermost layer may consist of another layer of adhesive. Good results are obtained with a transponder, which has a diameter of 1 8 mm and a coil of 1 3 mm. The total thickness is 1 1 0 ⁇ . Depending on the field of application, other dimensions may be appropriate.
  • one advantage of the herein described design of the RFI D-tag is the increased range while reading and /or writing of information. While in the prior art, the back of the watch must be in direct and precise contact with a read/write head, the herein disclosed RFI D-tag allows a distance of several centimetre.
  • Fig. 1 shows in an exploded view a wrist watch suitable for applying the technology according to the invention
  • Fig. 2 shows an embodiment of a bottom plate according to the invention with a recess for receiving a data storage and wireless data exchange means
  • Fig. 3 shows a cross-section along the plane I l l-I l l in Fig. 2 for a fully functional bottom plate according to the invention
  • Fig. 4 shows a photograph of a wrist watch according to Fig. 1 with a bottom plate according to Fig. 2 and the various parts to be inserted in the recess of said bottom plate;
  • Fig. 5 shows a cross-section through a data storage and wireless data exchange means for being used with a wrist watch of Fig. 4; and steps of tagg ing a wrist watch.
  • FIG. 1 is showing the setup of a wrist watch 1 0 in an exploded manner.
  • the wrist watch 1 0 comprises a watch glass 1 1 , a first sealing 1 2, a glass frame 1 3 , a second sealing 1 4, a day/night mechanism 1 5, a movement holder 1 6, a movement 1 7, a watch- case 1 9, which is foreseen to receive on two opposite sides a mounting pin 1 8 for a watch band (not shown in the drawings).
  • the watch 1 0 comprises a crown 20, which is interconnected to the movement 1 7.
  • the rear side of the watchcase 1 9 is closed by a bottom 22.
  • the bottom 22 is fixed to the watchcase 1 9 by bolts 23.
  • a third seal 21 is arranged between the watchcase 1 9 and the bottom 22.
  • a bottom 24 can be seen in a front view.
  • the bottom 24 is suitable to be interconnected to the watchcase 1 9 as shown in Figure 1 .
  • the bottom 24 comprises a body 25, which has an in principle rectangular design with straight longer and slightly rounded smaller sides. In the four corners, screw holes 27 can be seen.
  • the body 25 comprises a recess 26, which is accessible from the backside (viewing direction ) and which is suitable to receive an RFI D chip as herein described.
  • the recess 26 is arranged close to the right hand edge of the body 25. Thereby, it becomes possible to apply information on the left hand side.
  • Figure 2 b) is showing a cover 29, which is suitable to tightly close the recess 26 as described herein after.
  • the cover 29 comprises a first orientation flat 28a which in a mounted position corresponds with a second orientation flat 28b of the recess 26.
  • the cover 29 comprises information which passes on into information of the bottom plate 22.
  • Figure 3 is showing in a schematic manner a sectional view of the body 25 of the bottom 24, including the recess 26.
  • the recess 26 is arranged in the body 25 and has a staggered design with a first outer section 38 and a second inner section 39 being interconnected by a shoulder 40.
  • the inner section 39 comprises a flat backplane 41 , which is suitable to receive an RFI D chip as described herein.
  • the shoulder 40 is arranged parallel to the backplane 41 at a distance, which corresponds to the thickness of the RFI D-tag 33.
  • Figure 4 a is showing the wrist watch 1 0 in a rear view with a first bottom 24 attached to the watchcase 1 9.
  • the recess 26 is not yet closed such that the inside is visible.
  • An RFI D-tag 33 according to the invention is arranged in the recess 26.
  • Figure 4 b) is showing a second bottom 24 in a detached manner.
  • Figure 4 c) is showing a cover in a front view ( right) and in a back view ( left) .
  • the cover is attached to the RFI D- tag 33 and the shoulder 40 as shown schematically in the sectional view according to Figure 3.
  • Figure 4 d) is showing an RFI D-tag 33 in a detached manner from the front ( right) and from the back ( left).
  • the RFI D-tag 33 comprises on its back an adhesive layer by which it can be attached to the backplane 41 of the recess 26.
  • FIG 5 is showing in a schematic manner a sectional view of an RFI D-tag 33 according to the invention .
  • the RFI D-tag 33 comprises a chip 30 as well as a coil 3 1 which acts as an antenna 3 1 .
  • the chip 30 is interconnected by two connecting lines 3 1 a to the two ends of the coil 3 1 .
  • the coil 3 1 is made from a wound-up cooper wire.
  • I n the shown embodiment the coil 3 1 has a circular shape. However, depending on the design, other shapes are possible.
  • the resulting thickness of the pressed plastic halves including embedded coil (antenna ) 3 1 and chip 30 is approximately 900 ⁇ (other dimensions are possible) .
  • the 30 chip preferably complies with the standard ISO 1 5693.
  • thermoplastic foils 34a, 34b e.g. PVC foils or other appropriate material. Precise results can be achieved when the two layers of thermoplastic foils 34a, 34b are thermally shaped ( pressed ) and thereby adhere around the coil and the RFI D chip forming a precisely shaped embedding 34 which acts as a housing 34. Through the process, the embedding 34 may obtain a planar bottom and top surface.
  • a resin (not shown in the drawings) can be used to embed the chip 30 and the coil 3 1 .
  • the resin can e.g. be thermoplastic or duroplastic or of a thermoset type.
  • the backplane 41 of the embedding 34 is at least partially coated by a layer of soft magnetic material 36, preferably a foil made out of soft magnetic material or comprising soft magnetic material, such as soft magnetic ferrite.
  • the layer of soft magnetic material 36 is interconnected to the embedding 34 by a first layer of adhesive 35. Depending on the field of application, this layer can be avoided when the layer of soft magnetic material is incorporated in the lamination process, i.e. the thermal shaping process of the embedding 34.
  • a second layer of adhesive 37 is visible by which the RFI D-tag can be attached to the backplane 41 of the recess 26.
  • the thickness of the layer of soft magnetic material is in the range of 1 00 ⁇ to 200 ⁇ , preferably 1 50 ⁇ .
  • the purpose is to create a magnetic insulation between the coil and the metal watchcase.
  • the ferrite foil is interconnected with the embedding by means of a layer of adhesive of a thickness of approximative ⁇ 25 ⁇ .
  • the lowermost layer may consist of another layer of adhesive. Good results are obtained with a transponder which has a diameter of 1 8mm and a coil of 1 3 mm. The total thickness is 1 1 0 ⁇ . Depending on the field of application, other dimensions may be appropriate.
  • Figure 6 is schematically showing steps for tagg ing of a wrist watch 1 0.
  • the method normally comprises the following method steps: a. Providing a wrist watch with a watchcase comprising an RFI D-tag which is arranged outside the watchcase, e.g. attached to the lower side of the watchcase or incorporated in a bottom plate of the watchcase. b. providing at least one reading-unit; c. Step A: Reading of a serial number of at least one of the parts of the wrist watch; d. Step A': Reading the U nique Identification Number ( U I D) of the RFI D-tag attached to the wrist watch; d. Step B: Storing the at least one serial number in the RFI D-tag attached to the wrist watch and /or in an external database on a computer. LIST OF REFERENCES
  • crown 36 ferrite Layer (foil) 22,24 bottom plate 38 first outer section 23,23' bolt 39 second inner section

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Clocks (AREA)

Abstract

La présente invention concerne une montre-bracelet ayant une capacité de stockage de données et d'échange de données sans fil. La montre-bracelet comprend une plaque de fond (22) ou est interconnectée à une telle plaque de fond comprenant un corps (25) doté d'un évidement (26) dans lequel est disposée une étiquette RFID (33). L'étiquette RFID (33) comprend une puce (30) et une bobine (31) interconnectée à la puce (30). La puce (30) et la bobine (31) sont enfermées dans un enrobage (34) constitué de matériau plastique. Le dos (41) de l'enrobage (34) est revêtu au moins en partie par une couche d'un matériau magnétique doux.
PCT/EP2016/066637 2015-07-24 2016-07-13 Montre-bracelet ayant une capacité de stockage de données et d'échange de données sans fil, et son procédé d'identification WO2017016872A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH10852015 2015-07-24
CH01085/15 2015-07-24

Publications (1)

Publication Number Publication Date
WO2017016872A1 true WO2017016872A1 (fr) 2017-02-02

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ID=56615940

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/066637 WO2017016872A1 (fr) 2015-07-24 2016-07-13 Montre-bracelet ayant une capacité de stockage de données et d'échange de données sans fil, et son procédé d'identification

Country Status (1)

Country Link
WO (1) WO2017016872A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3428743A1 (fr) * 2017-07-11 2019-01-16 Princo Corp. Dispositif portable et procédé de fonctionnement commande correspondant
EP3671371A1 (fr) 2018-12-20 2020-06-24 Boninchi S.A. Dispositif de communication comprenant une montre munie d'une puce radiofréquence

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003052526A1 (fr) 2001-12-14 2003-06-26 Mbbs Holding Sa Fond de boite de montre et procede de fabrication de fond de boite de montre
US20030141590A1 (en) * 2002-01-28 2003-07-31 Masashi Kamiya Non-contact IC card having enhanced reliability
EP1398676A1 (fr) 2002-09-10 2004-03-17 The Swatch Group Management Services AG Montre comportant un module électronique pour la mémorisation d'informations logé dans le fond de la boíte
EP1633017A1 (fr) * 2003-06-06 2006-03-08 Sony Corporation Module d'antenne et terminal de communication mobile muni de cette antenne
US20070297294A1 (en) * 2003-09-02 2007-12-27 The Swatch Group Management Services Ag Watch With Metallic Case Including an Electronic Module for Storing Data, and Electronic Module for Such a Watch
EP2228695A1 (fr) * 2009-03-13 2010-09-15 Winwatch SA Joint pour la fermeture étanche entre la glace et la carrure d'une boîte de montre comprenant un module électronique et montre-bracelet équipée d'un tel dispositif

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003052526A1 (fr) 2001-12-14 2003-06-26 Mbbs Holding Sa Fond de boite de montre et procede de fabrication de fond de boite de montre
US20030141590A1 (en) * 2002-01-28 2003-07-31 Masashi Kamiya Non-contact IC card having enhanced reliability
EP1398676A1 (fr) 2002-09-10 2004-03-17 The Swatch Group Management Services AG Montre comportant un module électronique pour la mémorisation d'informations logé dans le fond de la boíte
EP1540427B1 (fr) 2002-09-10 2009-12-30 The Swatch Group Management Services AG Montre comportant un module electronique pour la memorisation d'informations dans le fond de sa boite
EP1633017A1 (fr) * 2003-06-06 2006-03-08 Sony Corporation Module d'antenne et terminal de communication mobile muni de cette antenne
US20070297294A1 (en) * 2003-09-02 2007-12-27 The Swatch Group Management Services Ag Watch With Metallic Case Including an Electronic Module for Storing Data, and Electronic Module for Such a Watch
EP1660953B1 (fr) 2003-09-02 2011-01-12 The Swatch Group Management Services AG Montre a boitier metallique comprenant un module electronique pour la memorisation d'informations
EP2228695A1 (fr) * 2009-03-13 2010-09-15 Winwatch SA Joint pour la fermeture étanche entre la glace et la carrure d'une boîte de montre comprenant un module électronique et montre-bracelet équipée d'un tel dispositif

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3428743A1 (fr) * 2017-07-11 2019-01-16 Princo Corp. Dispositif portable et procédé de fonctionnement commande correspondant
KR101994127B1 (ko) * 2017-07-11 2019-06-28 프린코 코포레이션 웨어러블 장치 및 그것의 동작 방법
EP3671371A1 (fr) 2018-12-20 2020-06-24 Boninchi S.A. Dispositif de communication comprenant une montre munie d'une puce radiofréquence

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