WO2004055754A1 - Dispositif d’affichage tactile multi-couches a base d’actionneurs electromagnetiques - Google Patents
Dispositif d’affichage tactile multi-couches a base d’actionneurs electromagnetiques Download PDFInfo
- Publication number
- WO2004055754A1 WO2004055754A1 PCT/FR2003/050152 FR0350152W WO2004055754A1 WO 2004055754 A1 WO2004055754 A1 WO 2004055754A1 FR 0350152 W FR0350152 W FR 0350152W WO 2004055754 A1 WO2004055754 A1 WO 2004055754A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coils
- blade
- modifying
- tactile
- layer
- Prior art date
Links
- 230000035807 sensation Effects 0.000 claims description 53
- 230000006870 function Effects 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 46
- 230000002093 peripheral effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
- G09B21/001—Teaching or communicating with blind persons
- G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
- G09B21/004—Details of particular tactile cells, e.g. electro-mechanical or mechanical layout
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
- G09B21/001—Teaching or communicating with blind persons
- G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
Definitions
- the invention relates to the field of devices intended for transmitting tactile information to a user. It relates more particularly to a display device comprising: - a key plate having a key surface,
- the mobile parts being actuated as a function of currents flowing in the coils to produce on the touch surface a tactile sensation which is a function of the currents flowing in each of the coils,
- the magnetic coils actuate the moving parts which deform, or vibrate, part of the touch surface.
- the deformation of the relief of the touch surface or its vibration produces a tactile sensation that a user is able to detect.
- the addressing circuit makes it possible to select the micro-actuators which they should activate at a given instant in order to produce at this instant the desired tactile sensation.
- US Patent 6,159,013 describes a portable optical sensor for the blind.
- the device includes an electromagnetic unit 1 shown in FIGS. 1 and 2 of this patent.
- the electromagnetic unit shown in more detail in FIG. 3 of this patent includes a key plate 22.
- This plate has holes 21.
- Movable rods 19, centered on each of the holes 21, can, depending on their axial position, cause deformation of a key surface 32 of the key plate 22.
- Each of the rods 19 is arranged locally perpendicular to the key surface 32.
- a coil 7 placed behind the key plate 22 surrounds each of the rods 19. The coil 7 makes it possible to move each of the rods 19 in its axial direction.
- an optical device 4, 5 placed upstream of the tactile device makes it possible to convert character by character, successively a written page, into digital data capable of being reconverted into tactile data, so that a reader Braille, can distinguish tactile succession of characters.
- the present invention relates to a tactile display device produced by using collective manufacturing techniques, in particular electroerosion, laser cutting or microelectronics, which can contain a large number of individual display elements, each of which can be individually controlled to form a display on a key surface.
- the invention thus relates to a tactile display device comprising
- a touch plate having a touch surface, - a network of magnetic coils actuating moving parts for modifying the tactile sensation, as a function of currents flowing in said coils to produce on the touch surface a tactile sensation which is a function of the different currents flowing in each of said coils,
- the touch plate comprises a monolithic network of elements for modifying the sensation tactile, each network element comprising the set of mobile parts, each mobile part being able to move under the action of a magnetic field, each set of mobile parts of a network element being subjected to the field produced by one or more network coils, the magnetic coil network is in the form of a monolithic layer, an insulating intermediate layer is arranged between the monolithic layer of coils and the touch plate, this insulating intermediate layer comprising, opposite each of the modification elements of the tactile sensation, a recess providing a space for mobility for said set of mobile parts of this element,
- the set of moving parts of elements for modifying the tactile sensation consists of one or more blade (s) secured to the touch plate by one or more arms, and resulting from a local cutting of the plate releasing the blade (s).
- the cut can be in the form of one or more recesses passing through the plate, present over the entire perimeter of the blade with the exception of a connection part of the blade, these through recesses leaving one or more arms connecting the blade to the entire touch plate.
- one or more blade release evident (s) are present on part of a perimeter of the blade.
- the touch plate is sufficiently thick and the mobile parts are constituted by blocks forming a magnet, mobile in sliding in a recess in the touch plate.
- the coils are flat coils formed by a flat winding of a conductive track, arranged on an insulating support, arranged parallel to the touch plate and to the insulating intermediate layer comprising the clearance recesses of the blades.
- a coil, a recess and an element for modifying the tactile sensation together constitute an individual display element.
- a group of coils, a recess and an element for modifying the tactile sensation together constitute an individual display element.
- the surface of a coil, or of a group of coils corresponds substantially to the surface of the element for modifying the tactile sensation actuated by this coil or this group of coils.
- the addressing circuit is in the form of a printed circuit carrying tracks terminated by addressing pads, the pads coming into contact with connection terminals of the coils. Electrical continuity between a coil connection terminal and the addressing pad of the corresponding addressing circuit can be ensured for example by pressing the pad against the terminal or by micro welding for example a ball connection.
- the device display according to the invention is in the form of a device made entirely by a stack of layers parallel to each other according to collective manufacturing techniques such as microelectronics. It thus becomes possible to greatly miniaturize the elements for modifying the tactile sensation in order to achieve a tactile sensation clearly improved compared to known devices.
- the addressing circuit can be produced according to the methods of manufacturing mono or multilayer printed circuits.
- FIG. 1 represents an exploded perspective view of layers which together constitute a display device according to the invention
- FIG. 2 includes parts A to H. Each of these parts represents an example of creation of an element for modifying the tactile sensation.
- FIG. 3 shows a schematic top view of a group of elements for modifying the tactile sensation, forming a 7-segment display
- FIG. 4 shows an enlarged perspective view of four layers together constituting the main structure of a device according to the invention
- - Figure 5 shows in exploded perspective a layer of flat coils and layers of a multilayer printed circuit , these printed circuit layers together constituting a coil addressing circuit.
- FIG. 6 comprises parts A and B.
- Part A represents a plan view of a coil and of a blade constituting an element for modifying the tactile sensation
- part B represents the same elements in a cross section
- FIG. 7 comprises parts A to I.
- Each of these parts is intended to explain modes of operation of elements for modifying the tactile sensation, as a function of the nature of these elements and of the currents applied to control coils.
- FIG. 1 shows an exploded view of different layers together constituting a touch display according to the invention.
- the display device 10 shown in FIG. 1 comprises a touch plate 1 having a touch surface 16. It also includes a layer 3 comprising flat coils 31. It also includes a addressing printed circuit 4. In the example shown Figure 1, this circuit consists of conductive tracks 41-43, traced on an insulating substrate 6. Between the touch plate 1 and the layer 3 of coils 31 is arranged according to the invention an insulating intermediate layer 2, this layer has recesses 21 which will be discussed later.
- the touch surface 11 is covered with an outer layer 5 of blade protection constituting elements for modifying the tactile sensation felt in contact with the touch plate 1.
- the layer 3 of coils 31 comprises eight lines of each eight coils 31.
- the coils are formed in matrix arrays.
- the insulating intermediate layer 2 has eight lines of each eight recesses 21.
- each of the coils 31 is in the form of a spiral conductive in the shape of a square.
- the recesses 21 are in the form of a hole whose perimeter walls form a cylinder with a square section. It is thus possible to define for each of the coils 31 and for each of the recesses 21 a central axis of the coil, and a central axis of the recess. 21.
- the central axes are the axes perpendicular locally to the center of a coil, or to the center of a recess.
- the central axes of the recesses and of the coils are locally perpendicular to the layer of coils and to the layer of recess, because naturally, the different layers 1-4 constituting together a display device according to the invention, might not be planar, but have all forms, in particular all the forms which can be obtained by deformation of a planar layer. In all cases, the different layers are locally parallel to each other.
- the central axes of a spool 31 and of an element for modifying the textile feel 11, coincide.
- This arrangement is not compulsory, and essentially depends on the form of elements for modifying the tactile sensation 11, and on the mode of actuation of these elements. It will be seen later that in certain embodiments, it is preferable to offset the central axes of the coils 31 and of the elements 11. The important thing is that the recess 21 can allow the movement of mobile parts constituting together a modification element. of tactile sensation.
- FIG. 2 This figure comprises eight embodiments of an element for modifying the tactile sensation. These examples are identified in Figure 2 from A to H.
- the element 11 for modifying the tactile sensation is in the form of a rectangle 11.
- An inner peripheral part 15 of this rectangle comprises material.
- This peripheral part is connected by one or more arms 13 to one or more blades 12.
- Recesses 14 present in a central part of each rectangle 11, on a part of the perimeter of the arms 13 and blades 12 make it possible to release the blades 12 and the arms 13 of the rest of the touch plate 1.
- the recesses 14 release the blade over its entire perimeter with the exception of the places forming the junction zone between an arm 13 and the blade 12.
- a blade 12 is present in a central part of the rectangle 11.
- This blade itself has a rectangle shape
- a first arm 13 connects a central part of one sides of the rectangle forming the blade 12 to the solid peripheral part 15 of the rectangle 11.
- a second arm 13 symmetrically joins the opposite side of the rectangle 12 forming the blade 12 to the peripheral part 15 of the rectangle 11.
- the blade is connected to the rest of the touch plate 2 by two arms 13 aligned on the same axis.
- the example shown in part B corresponds to a blade 12 located, as in the case shown in part A, in the central part of the rectangle 11.
- the blade 12 is connected to the peripheral part 15 of the rectangle 11, by four arms 13 located at 90 ° from each other.
- Each of the arms connects a central part on one side of the rectangle 12 constituting the blade 12 to the peripheral part 15 of the rectangle 11.
- the blade 12 has a rectangular shape. This blade is separated from the rest of the rectangle 15, by the presence of a recess 14 having the shape of a cutting groove 14 hollowed out around the blade 12, with the exception of two parts forming areas of junction of the arms 13 and the blade 12. As shown in part C of FIG. 3, part of the release groove of the blade 12 is contained inside the rectangle constituting the blade 12.
- the blade 12 is formed by two grooves symmetrical to each other, each of the grooves having the shape of a C.
- the arms 13 are constituted in this case by two tongues 13 symmetrical to one another, and lying between the two Cs .
- the blade 12 is formed in a central part of the rectangle 11, by two recesses 14 in the form of grooves each having a U-shape.
- Each of the U is formed by a central part and two lateral parts perpendicular to the central part.
- the two lateral branches of a first U are located inside the second U.
- the arms are formed between the lateral parts of the first and second U.
- the central strip 12 is also formed by two recesses 14 in the shape of a U.
- a first U has one of its lateral parts located between the two lateral parts of the second U.
- the other of the side parts of the first U is located outside the two side parts of the second U.
- arms 13 are formed between the side parts of the first and second U.
- the blade 12 is formed by a C-shaped recess 14 entirely surrounding a rectangular central part forming the blade 12 with the exception of a part 13 forming an arm joining the blade 12 to the peripheral part 15 of the rectangle 11.
- the blade 12 is formed by a C-shaped recess 14 entirely surrounding a rectangular central part forming the blade 12 with the exception of a part 13 forming an arm joining the blade 12 to the peripheral part 15 of the rectangle 11.
- the blade 12 is formed by a C-shaped recess 14 entirely surrounding a rectangular central part forming the blade 12 with the exception of a part 13 forming an arm joining the blade 12 to the peripheral part 15 of the rectangle 11.
- the blade 12 has a circular shape connected by arms 13 to the rest of the rectangle 11. This shape is obtained by removing material between two concentric circles forming recesses 14 in the form of parts of circular sectors .
- the arms 13 are formed by material remaining between the recesses 14 in the form of parts of circular sectors.
- the elements 11 for modifying the tactile sensation are in the form of a single blade 12, part of the perimeter of which is released from the continuum of the touch plate 1, by recesses 14, in number equal to the number of arms 13 connecting the blade 12 to the continuum of the touch plate 2.
- the cases represented parts F and G there is a connecting arm 13 and a single recess 14.
- the cases represented parts A, C, D, E it there are two link arms 13 and two recesses 14.
- FIG. B and H there are respectively four and eight link arms 13 and four and eight recesses 14.
- the touch plate is therefore a monolithic structure made up of a set of blades
- the elements 11 for modifying the tactile sensation are each in the form of a blade single, this blade having a slender shape in an axial direction, the blade being connected to the plate by two arms for example on one of the long sides of the rectangle, the elements 11 being grouped on the plate in groups of 7 together forming a 7-segment display.
- Figure 3 shows a top view of a part of the touch plate 2 comprising a group of 7 elements 11 for modifying the tactile sensation together forming a display with 7 segments.
- Such 7-segment displays are in themselves known for displaying digital alpha signs.
- the blades have a slender shape, for example rectangular.
- the blade remains integral with the continuum of the touch plate by means of two arms 13 connecting one of the long sides of the rectangle to the continuum of the plate.
- the arms 13 preferably connect the blade to
- a coil or a group of control coils 31 is provided for each of the blades, a set of 7 coils or 7 groups of coils each controlling a segment of a 7-segment display being addressable by a character generator known per se also.
- the group of coils for controlling a blade of a segment the group is preferably composed of coils in the form of spirals being inscribed in a rectangular shape, one of the sides of which has a dimension substantially equal to the width of the blade part facing this coil.
- the coils of a group are preferably addressable simultaneously.
- FIG. 4 represents an enlarged local view of FIG. 1.
- the printed circuit layer 4 constituting the addressing circuit is mounted on a substrate 6.
- the layer 4 consists of an insulating support on which are drawn conductive tracks 41, each joining an edge of the printed circuit at one end 45 of track contact with one end of a coil
- FIG. 4 two tracks 41 are visible. One of the contact ends 45 of the track 31 with one end of a coil 31 is visible, and the other is masked by the layer 3 of coils.
- the layer 3 of coils 31, which is immediately above the layer 4, is constituted by an insulating support 33 comprising a conductive track 32 in a spiral, each of the tracks constituting a flat coil 31.
- the construction of such coils is in itself- even known and will not be described here.
- the layer 3 of coils 31 comprises eight lines of each eight coils 31.
- the coils are formed in a matrix network. This provision is not compulsory.
- each coil or group of coils is preferably formed by one or more winding (s) which fits (fits) in a slender shape corresponding substantially to the shape of the blade controlled by this coil or this group of coils.
- the locations of coils or groups of coils 31 are arranged in such a way that the magnetic field of a coil or a group of coils is high at the level of the moving parts of an element for modifying the tactile sensation, for example by the fact that a reel or a group of reels is facing a mobile part, for example a blade, and weak at the level of the mobile parts not controlled by this reel or this group of reels.
- the electrically insulating layer 2 comes immediately above the layer 3 of flat coils 31.
- This layer comprises a set of recesses 21.
- the surfaces of the elements for modifying the tactile sensation, the surfaces of the recesses passing through 21 substantially the surfaces of the coils 31 of the layer 3 are substantially equal to each other.
- FIG. 5 represents an exploded view of a layer 3 of flat coils 31 and of three layers 46-48 together forming a multilayer addressing printed circuit 4.
- the coil layer comprises eight columns of eight lines of coils 31.
- the addressing takes place through tracks 41-44 of the multilayer circuit which come into contact with the center of the coils. Each can therefore be addressed independently. This configuration is of great interest when the number of coils is very high. In the case where the coil layer has eight columns, eight lines, a single layer circuit would suffice.
- the blades 12 can be either of magnetic material, for example of magnetic spring steel or comprise layers which can be magnetized like soft iron or a magnetic iron oxide or a rare earth, or these blades can be provided, for example by gluing, or attraction due to the magnetic force of a magnet.
- Part A shows a top view of a coil 31, shown schematically by a square and part of a touch plate 1 at the level of an element 11 of tactile sensation having a shape in which the blade is cut by means of a recess 14 constituted of a double U as described in connection with FIG. 3, part D, the two lateral parts of one of the U being partially inside the two lateral parts of the other U.
- the The outer U for cutting a blade is entirely above the spool 31.
- the inner U is partially outside the coil 31.
- part B the same elements are shown in cross section.
- part of the U is for example attracted towards the coil 31.
- the other part is raised as shown in FIG. 6, part B. This gives a feeling of relief above the touch surface 16, materialized by arrows in FIG. 6.
- the force exerted by the coil or group of coils can, depending on the relative arrangement of the blades and coils, cause deformation in torsion or in bending.
- Figure 7 contains parts A to I. Each of these parts is intended to explain modes of operation of elements for modifying the tactile sensation, as a function of the nature of these elements and of the currents applied to control coils.
- Each of parts A to I schematically represents the shape or the position of a movable part 12 located in the magnetic field of a coil 31 as a function of a direct current which is applied to this coil.
- the movable part is a blade 12 made of magnetic material or has layers of magnetic material. When no current is applied to the coil 31, the blade 12 is in a first rest position, for example flush with the touch plate 1, as shown in part A.
- the movable part is a magnetic strip 12 formed by a material forming a magnet or includes bonded magnets.
- the blade is in a first rest position.
- a current of positive direction as represented in part D, or of negative direction as represented in part E is applied to the coil 31 the blade 12 is in one of two working positions.
- Parts F and G correspond to the case where the movable part 12 is in the form of a blade 12 made of a very flexible material, for example copper-berylium or a spring steel, and where a magnet 17 is bonded under the blade.
- the coil 31 for its part has a central recess 38 making it possible to receive the magnet 17.
- Part F is a perspective view of the blade 12 provided with its magnet and part G is a cross section in which it can be seen that the magnet in a rest position, corresponding to the fact that the coil 31 is not supplied, partially dips inside the central recess 38 of the coil 31.
- Such an arrangement makes it possible to increase the force generating the displacement at constant current. of the blade constituting the element 11 for modifying the tactile sensation.
- part H and I corresponds to the case where the movable part 12 is in the form of a block detached from the touch plate 1 and able to slide in a recess 14.
- Part H represents a top view of a movable part and its coil and part I a cross section. Depending on the value of a current flowing in the coil 31, the part 12 more or less emerges from the touch plate 1, thus modifying the tactile sensation.
- the constituent layers of the device are not necessarily flat, but can on the contrary be adapted to different curvatures, for example on a portable structure such as a glove used in virtual reality.
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
- Push-Button Switches (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0511697A GB2412782B (en) | 2002-12-09 | 2003-12-04 | Multi-layer touch-sensitive display device based on electromagnetic actuators |
DE10393867T DE10393867B4 (de) | 2002-12-09 | 2003-12-04 | Mehrschicht-Berührungsanzeigegerät auf Grundlage elektromagnetischer Stellglieder |
JP2004559842A JP4652058B2 (ja) | 2002-12-09 | 2003-12-04 | 電磁アクチュエータを備えた多層タッチ式感受ディスプレイデバイス |
AU2003299412A AU2003299412A1 (en) | 2002-12-09 | 2003-12-04 | Multi-layer touch display device comprising electromagnetic actuators |
CN2003801047363A CN1720559B (zh) | 2002-12-09 | 2003-12-04 | 基于电磁致动器的多层触摸显示装置 |
US10/538,421 US7339578B2 (en) | 2002-12-09 | 2003-12-04 | Multi-layer touch display device comprising electromagnetic actuators |
FI20050569A FI20050569A (fi) | 2002-12-09 | 2005-05-27 | Elektromagneettisia toimilaitteita käsittävä, monikerroksinen kosketusnäyttölaite |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR02/15527 | 2002-12-09 | ||
FR0215527A FR2848326B1 (fr) | 2002-12-09 | 2002-12-09 | Dispositif d'affichage tactile multi-couches a base d'actionneurs electromagnetiques |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004055754A1 true WO2004055754A1 (fr) | 2004-07-01 |
Family
ID=32320102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2003/050152 WO2004055754A1 (fr) | 2002-12-09 | 2003-12-04 | Dispositif d’affichage tactile multi-couches a base d’actionneurs electromagnetiques |
Country Status (12)
Country | Link |
---|---|
US (1) | US7339578B2 (fr) |
JP (1) | JP4652058B2 (fr) |
KR (1) | KR20050084190A (fr) |
CN (1) | CN1720559B (fr) |
AU (1) | AU2003299412A1 (fr) |
DE (1) | DE10393867B4 (fr) |
ES (1) | ES2261098B1 (fr) |
FI (1) | FI20050569A (fr) |
FR (1) | FR2848326B1 (fr) |
GB (1) | GB2412782B (fr) |
PL (1) | PL377150A1 (fr) |
WO (1) | WO2004055754A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2894061A1 (fr) * | 2005-11-30 | 2007-06-01 | Commissariat Energie Atomique | Micro-bobine multicouches |
US8228298B2 (en) | 2005-03-01 | 2012-07-24 | Commissariat A L'energie Atomique | Method and devices of transmitting tactile information description |
CN104217638A (zh) * | 2014-07-23 | 2014-12-17 | 杭州力控科技有限公司 | 港口机械自动化实训装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2849258B1 (fr) * | 2002-12-19 | 2006-12-22 | Commissariat Energie Atomique | Plaque a modification de surface |
CA2460943A1 (fr) * | 2004-03-16 | 2005-09-16 | Unknown | Ordinateurs de poche |
JP4687561B2 (ja) * | 2006-05-17 | 2011-05-25 | パナソニック株式会社 | タッチパネル |
DE602007002638D1 (de) * | 2006-07-22 | 2009-11-12 | Mark Anthony Howard | Druckempfindlicher induktiver Sensor zur Verwendung in Benutzeroberflächen |
EP1930800A1 (fr) | 2006-12-05 | 2008-06-11 | Electronics and Telecommunications Research Institute | Dispositif d'affichage tactile et visuel |
KR100900310B1 (ko) * | 2006-12-05 | 2009-06-02 | 한국전자통신연구원 | 시촉감 디스플레이 장치 |
KR100901359B1 (ko) * | 2007-07-03 | 2009-06-05 | 한국과학기술원 | 촉감장치 |
KR100904389B1 (ko) | 2007-11-09 | 2009-06-26 | 한국과학기술원 | 박형 촉감장치 |
KR100896812B1 (ko) * | 2007-11-12 | 2009-05-11 | 한국과학기술원 | 자력을 이용한 햅틱 모듈 및 이를 채용하는 전자장치 |
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-
2003
- 2003-12-04 DE DE10393867T patent/DE10393867B4/de not_active Expired - Fee Related
- 2003-12-04 AU AU2003299412A patent/AU2003299412A1/en not_active Abandoned
- 2003-12-04 CN CN2003801047363A patent/CN1720559B/zh not_active Expired - Fee Related
- 2003-12-04 PL PL377150A patent/PL377150A1/pl unknown
- 2003-12-04 KR KR1020057010308A patent/KR20050084190A/ko not_active Application Discontinuation
- 2003-12-04 JP JP2004559842A patent/JP4652058B2/ja not_active Expired - Fee Related
- 2003-12-04 WO PCT/FR2003/050152 patent/WO2004055754A1/fr not_active Application Discontinuation
- 2003-12-04 ES ES200550035A patent/ES2261098B1/es not_active Withdrawn - After Issue
- 2003-12-04 US US10/538,421 patent/US7339578B2/en not_active Expired - Fee Related
- 2003-12-04 GB GB0511697A patent/GB2412782B/en not_active Expired - Fee Related
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2005
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US8228298B2 (en) | 2005-03-01 | 2012-07-24 | Commissariat A L'energie Atomique | Method and devices of transmitting tactile information description |
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Also Published As
Publication number | Publication date |
---|---|
GB2412782B (en) | 2006-09-06 |
DE10393867T5 (de) | 2005-11-10 |
FR2848326B1 (fr) | 2005-01-14 |
GB0511697D0 (en) | 2005-07-13 |
AU2003299412A1 (en) | 2004-07-09 |
JP4652058B2 (ja) | 2011-03-16 |
PL377150A1 (pl) | 2006-01-23 |
US7339578B2 (en) | 2008-03-04 |
GB2412782A (en) | 2005-10-05 |
DE10393867B4 (de) | 2013-06-06 |
FR2848326A1 (fr) | 2004-06-11 |
CN1720559A (zh) | 2006-01-11 |
US20060012576A1 (en) | 2006-01-19 |
JP2006509262A (ja) | 2006-03-16 |
ES2261098B1 (es) | 2007-12-01 |
CN1720559B (zh) | 2010-05-26 |
FI20050569A (fi) | 2005-05-27 |
KR20050084190A (ko) | 2005-08-26 |
ES2261098A1 (es) | 2006-11-01 |
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