WO2013115216A1 - 標示板 - Google Patents
標示板 Download PDFInfo
- Publication number
- WO2013115216A1 WO2013115216A1 PCT/JP2013/051981 JP2013051981W WO2013115216A1 WO 2013115216 A1 WO2013115216 A1 WO 2013115216A1 JP 2013051981 W JP2013051981 W JP 2013051981W WO 2013115216 A1 WO2013115216 A1 WO 2013115216A1
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- WIPO (PCT)
- Prior art keywords
- specular reflection
- slot
- area
- retroreflective sheet
- region
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/10—Registration, licensing, or like devices
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- 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
- G06K19/07771—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 the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K2007/10504—Data fields affixed to objects or articles
Definitions
- the present invention relates to a sign plate, and is suitable for, for example, a vehicle license plate incorporating an RFID inlay.
- This RFID inlay includes an IC chip having a memory for recording information, an antenna for receiving radio waves and transmitting information recorded in the memory of the IC chip by radio waves, and a substrate on which the IC chip and the antenna are mounted. It is configured.
- the vehicle license plate of Patent Document 1 has a slot formed in a metal plate, and an RFID inlay is disposed on the back surface of the metal plate so as to straddle the slot.
- An external light reflecting layer is formed on the surface of the metal plate in order to improve nighttime visibility.
- the present invention has been made to solve the above-described problems, and has as its purpose a long distance that information can be read from the RFID inlay, excellent visibility at night, and the location of the RFID inlay cannot be specified. It is to provide a sign board.
- a sign plate of the present invention has a flat plate-like conductive plate having a front surface and a back surface and having a slot penetrating from the front surface toward the back surface, and the front surface of the conductive plate.
- an RFID inlay disposed across the slot on the back surface, and a specular reflection region disposed on the surface of the conductive plate so as to cover the slot, and a specular reflection layer and the specular reflection layer
- a retroreflective sheet having a non-specular reflection region on which is not formed, and when the retroreflective sheet is viewed in plan from the surface side of the retroreflective sheet, the specular reflection region is formed by the non-specular reflection region.
- the slot region in which the slot is formed includes the specular reflection region and the non-specular surface. It overlaps the morphism region, each of said specular reflection area overlapping the slot region, characterized in that it does not cross the said slot.
- the RFID inlay is disposed across the slot on the front or back surface of the conductive plate, and the specular reflection area and the non-specular reflection area of the retroreflective sheet are located above the slot (conductive By disposing on the surface side of the plate, the distance at which information can be read from the RFID inlay can be increased. Then, since the surface of the metal plate is covered with the retroreflective sheet, it is possible to improve nighttime visibility and make it impossible to specify the location of the slot or RFID from the appearance. Furthermore, the specular reflection region of the retroreflective sheet is disposed on the slot so as not to straddle the slot, so that the distance at which information can be read from the RFID inlay can be further increased.
- the non-specular reflection region has a mesh shape, and the path length of the non-specular reflection region overlapping the slot region is the slot It is preferable that it is 200% or more with respect to the length of the outer periphery.
- the distance at which information can be read from the RFID inlay can be further increased. Can be secured stably.
- the non-specular reflection region has a mesh shape, and the line width of the non-specular reflection region overlapping the slot region is 0.01 mm. It is preferable that the thickness is ⁇ 1.0 mm.
- the range of the line width of the non-specular reflection area By setting the range of the line width of the non-specular reflection area to 0.01 mm to 1.0 mm, it is possible to further increase the distance at which information can be read from the RFID inlay, and to optimize the brightness of the retroreflective sheet. be able to.
- the total area of the specular reflection region overlapping the slot region is 80% to 96% with respect to the area of the slot region. preferable.
- the distance at which information can be read from the RFID inlay can be further increased, and the retroreflective sheet Can be optimized.
- a signboard with a built-in RFID inlay that has a long distance at which information can be read from the RFID inlay, has excellent nighttime visibility, and the location of the RFID inlay cannot be specified.
- the top view of the number plate for vehicles of this embodiment The disassembled perspective view of the number plate for vehicles of FIG.
- the top view of the metal plate which comprises the number plate for vehicles of FIG. FIG. 2 is a cross-sectional view of the vehicle license plate of FIG.
- the top view of the RFID inlay which comprises the vehicle license plate of FIG. FIG. 2 is a plan view showing a specular reflection area and a non-specular reflection area of a retroreflective sheet constituting the vehicle license plate of FIG. Sectional drawing of the license plate for vehicles of another embodiment.
- the top view which shows the pattern shape of the specular reflection area
- FIG. 1 is a plan view of a vehicle license plate according to this embodiment.
- 2 is an exploded perspective view of the vehicle license plate of FIG.
- FIG. 3 is a plan view of a metal plate constituting the vehicle license plate of FIG. 4 is a cross-sectional view of the vehicle license plate of FIG.
- FIG. 5 is a plan view of an RFID inlay constituting the vehicle license plate of FIG.
- FIG. 6 is a plan view showing a specular reflection region and a non-specular reflection region of the retroreflective sheet constituting the vehicle license plate of FIG.
- FIG. 7 is a cross-sectional view of a vehicle license plate according to another embodiment.
- the retroreflective sheet and the metal plate do not show the marking portion
- the region where the RFID inlay is formed is indicated by a dotted line.
- a region where a slot is formed is indicated by a dotted line.
- FIG. 1 is provided with a metal plate 2, an RFID inlay 3, a retroreflective sheet 4, a pad 6, and a back plate 7, as shown in FIG.
- the metal plate 2 is a flat metal plate (for example, an aluminum plate or an iron plate) having a front surface 21 and a back surface 22, as shown in FIG.
- a single-digit kanji (“on”), a three-digit roman character (“A”, “N”, “C”) and a three-digit number (“9”, “9”, “9”) Are embossed so as to be convex toward the surface 21 side.
- interval between "A” and “N” is wider than the space
- a pad 6 made of an insulating resin having substantially the same shape as the slot 23 is fitted in the slot 23.
- fixing holes 24 for mounting and fixing to the vehicle are formed at four positions on the end side of the metal plate 2.
- the shape of the slot 23 is a T shape (a shape obtained by rotating the T shape 90 ° to the left). That is, the slot 23 extends with a predetermined width in the short side direction of the metal plate 2, and the vicinity of the center protrudes in the long side direction of the metal plate 2.
- the RFID inlay 3 is attached to the surface 21 of the metal plate 2 so as to straddle the protruding portion in the long side direction of the metal plate 2.
- the RFID inlay 3 is a passive type, and as shown in FIG. 5, an IC chip 31 disposed substantially at the center, and two antenna pattern portions that contact the lower surface of the IC chip 31 and extend to the left and right of the IC chip 31. 32.
- the antenna pattern portion 32 has a narrow width at one end side close to the IC chip 31 and a wide pattern at the other end side.
- the IC chip 31 and the antenna pattern portion 32 are disposed on a base film 33 made of a PET film or the like.
- the IC chip 31 is covered with a resin (not shown) and is firmly fixed to the base film 33.
- the RFID inlay 3 is bonded to the surface 21 of the metal plate 2 with an adhesive member such as a double-sided tape with the base film 33 facing the surface 21 side of the metal plate 2.
- an adhesive member such as a double-sided tape
- the antenna pattern portion 32 of the RFID inlay 4 is disposed to face the metal plate 2 via the base film 33.
- the IC chip 31 is disposed on the surface 21 side of the slot 23.
- an insulating back plate 7 (for example, on the back surface 22 side of the metal plate 2 so as to cover the entire back surface 22 of the metal plate 2 in order to insulate the metal plate 2 from the vehicle body. , Acrylic resin plate).
- an encapsulated lens type retroreflective sheet 4 is attached to the entire surface 21 so as to cover the slot 23 and the RFID inlay 4 on the surface 21 of the metal plate 2.
- the retroreflective sheet 4 is disposed at least at the surface protective layer, the glass sphere 44, the holding layer that holds the glass sphere 44, the focal layer that adjusts the focal position of the glass sphere 44, and the focal position of the glass sphere 44. And a mirror reflection layer 43 and an adhesive layer 45. These are laminated in the order of a surface protective layer, a holding layer, a glass sphere 44, a focal layer, a specular reflection layer 43, and an adhesive layer 45.
- the mirror reflection layer 43 is a metal layer for reflecting light, and for example, aluminum is used.
- metals other than aluminum metals, such as silver, chromium, nickel, magnesium, gold
- the specular reflection layer 43 is partially formed. Then, when the retroreflective sheet 4 is viewed from the front side, the region where the specular reflection layer 43 is formed is defined as the specular reflection region 41, and the region where the specular reflection layer 43 is not formed. A non-specular reflection region 42 is defined.
- the retroreflective sheet 4 when the retroreflective sheet 4 is viewed in plan from the front side, the retroreflective sheet 4 has a repetitive pattern of specular reflection areas 41 that are partitioned by non-specular reflection areas 42 and are independent areas. A plurality are formed. Therefore, the appearance (surface) of the retroreflective sheet 4 is uniform, and the retroreflective light is emitted uniformly at night.
- a part of the non-specular reflection region 42 is formed so as to overlap with the slot 23 region, and the slot 23 is formed in the short side direction of the metal plate 2 (direction orthogonal to the direction in which the RFID inlay 3 straddles the slot 23) and the long side. It crosses in the side direction (the direction in which the RFID inlay 3 straddles the slot 23).
- the shape of the non-specular reflection region 42 is not particularly limited as long as it partitions the specular reflection region 41. However, as shown in FIG. 6, it can be a mesh shape in which a plurality of linear portions are connected. .
- the road length of the non-specular reflection area overlapping the slot 23 area is preferably 200% or more with respect to the length of the outer periphery of the slot 23.
- the path length of the non-specular reflection area overlapping the slot 23 area means the length of a line passing through the center between the adjacent specular reflection areas 41 in each specular reflection area 41 overlapping the slot 23 area.
- the line width of the non-specular reflection area overlapping the slot 23 area is preferably in the range of 0.01 to 1.0 mm.
- the line width of the non-specular reflection area that overlaps with the slot 23 area means an average distance between adjacent specular reflection areas 41 in each of the specular reflection areas 41 that overlap with the slot 23 area.
- the plurality of specular reflection areas 41 overlap the slot 23 area, and the metal plate 2 has a short side direction (a direction perpendicular to the direction in which the RFID inlay 3 straddles the slot 23) and a long side direction (the RFID inlay 3 straddles the slot 23). (Direction) so as not to straddle the slot 23. That is, the specular reflection areas 41 overlapping the slot areas are not arranged in a state of being connected from one edge facing each other to the other edge in the slot 23, and are separated with the non-specular reflection area 42 as a boundary.
- the specular reflection area 41 is partitioned by a non-specular reflection area 42 in a predetermined pattern, and each of the partitioned specular reflection areas 41 is independent.
- the pattern shape of the specular reflection region 41 is a hexagonal shape in the example shown in FIG. 6, but a regular shape such as a circular shape, an elliptical shape, a star shape, a triangular shape, a quadrangular shape, a pentagonal shape, a polygonal shape, etc. It can also be any irregular shape. Also, a plurality of types of pattern shapes can be used.
- the total area of the specular reflection region 41 overlapping the slot 23 region is preferably 80% to 96% with respect to the area of the slot 23 region.
- a light-transmitting surface coating layer 5 is formed on the surface of the retroreflective sheet 4 at a portion other than the embossed marking portion (numerical portion or character portion). .
- a color difference is generated between the embossed marking portion (for example, white) and the other portion (for example, blue), so that the marking portion can be easily recognized.
- the distance at which information can be read from the RFID inlay can be increased.
- the reason for this is as follows. First, when the antenna pattern portion 32 of the RFID inlay 3 is electromagnetically coupled to the metal plate 2, the metal plate 2 functions as an antenna.
- the non-specular reflection region 42 is disposed on the slot 23, so that transmission / reception of radio waves is not hindered. Furthermore, it is considered that the antenna function is improved by arranging the specular reflection region 41 on the slot 23.
- the RFID inlay 3 is arranged between the retroreflective sheet 4 and the metal plate 2 than the form in which the RFID inlay 3 is arranged on the back surface 22 of the metal plate 2. Can be extended.
- the nighttime visibility of the vehicle license plate 1 can be improved.
- the slot 23 cannot be visually recognized from the surface side of the vehicle license plate 1, the slot 23 is not erroneously recognized as a character or a number.
- Polyester resin solution methylated melamine resin solution, cellulose derivative, UV absorber, leveling agent, catalyst, MIBK, and toluene are mixed and stirred to obtain a resin composition liquid for forming a surface protective layer.
- a transparent polyethylene terephthalate film is used as a process base material, and a surface protective layer-forming resin blend solution is applied to the process base material and dried to form a colorless and transparent surface protective layer.
- an acrylic resin, an isocyanate-based cross-linking agent, toluene, and MIBK are mixed and stirred to obtain a resin composition liquid for forming a holding layer.
- the coating liquid for forming the holding layer is applied to the surface protective layer and dried to obtain the holding layer.
- an acrylic resin solution, a methylated melamine resin solution, MIBK, and toluene are mixed and stirred to obtain a resin composition solution for forming a focal layer.
- the focal layer forming resin compounded solution is applied to the holding layer and the glass sphere and dried to form the focal layer.
- an intermediate product is set in the laser beam irradiation device, and a predetermined position of the specular reflection layer is removed by continuously scanning with a laser beam to make the specular reflection layer into a predetermined shape.
- an adhesive layer forming resin compounded solution prepared by stirring and mixing 2EHA / MA copolymer ethyl acetate / toluene solution, isocyanate-based crosslinking agent, and ethyl acetate is applied to the release paper and dried to form an adhesive layer.
- the vehicle license plate of the present embodiment is produced according to the following procedure.
- a metal plate (aluminum plate) is set on a punching machine, punched at a predetermined position, and a slot and a fixing hole are formed.
- an RFID inlay is pasted on the surface of the metal plate so as to straddle the slot.
- a retroreflective sheet is attached to the entire surface of the metal plate so as to cover the slot and the RFID inlay.
- a light-transmitting blue paint is applied to the entire surface of the retroreflective sheet to form a surface coating layer.
- this metal plate is set between the embossing molds in the embossing apparatus, and letters and numbers are embossed so that the retroreflective sheet side is convex. At this time, the letters and numbers are formed in a place where there is no RFID inlay, slot or fixing hole.
- the surface coating layer of the embossed part (letters and numbers) is wiped off using a solvent.
- the RFID inlay 3 is disposed on the front surface 21 of the metal plate 2, but may be disposed on the back surface 22 of the metal plate 2 as shown in FIG.
- the RFID inlay 3 is a passive type that does not require a power source, but may be an active type that requires a power source.
- an encapsulated lens type retroreflective sheet is used as the retroreflective sheet 4, but a capsule lens type retroreflective sheet or a cube corner type retroreflective sheet may be used.
- the capsule-type retroreflective sheet is laminated in the order of a surface protective layer, a holding layer, a plurality of glass balls 44 embedded in the surface of the holding layer, a specular reflection layer 43, and an adhesive layer 45.
- a strut is provided between the layer and the retaining layer.
- the cube-corner retroreflective sheet is obtained by replacing the glass sphere 44 with a polygonal pyramid-shaped cube corner element such as a triangular pyramid or a quadrangular pyramid.
- This cube corner element may be partly embedded in the surface of the holding layer or may be formed integrally with the surface of the holding layer.
- the pad 6 is fitted in the slot 23 of the metal plate 2, but it may be filled with sealing resin.
- the back plate 7 is attached to the back surface 22 side of the metal plate 2, but the back surface 22 side of the metal plate 2 may be covered with a film-like protective film.
- the RFID inlay 3 is arranged so that the substantially central protruding portion of the slot 23 extends across the short side direction of the metal plate 2. It may be arranged across the side direction.
- the metal plate 2 is exemplified by an aluminum plate and an iron plate, but as another example, an aluminum / zinc alloy plated steel plate, a tin plate, a steel plate, or the like can be given. Moreover, the plate which provided the electroconductive thin film in resin-made plates may be sufficient. In short, any conductive plate may be used.
- the vehicle license plate is applied.
- a license plate other than the vehicle license plate may be applied, or a plate other than the license plate may be applied.
- any sign plate may be used.
- the following table shows the state of various vehicle license plates prototyped as examples and comparative examples, and the maximum distance (read distance) at which information can be read from the RFID inlay in the vehicle license plate.
- Examples 1 to 7 in the above table show a case where the retroreflective sheet 4 in the above embodiment is an encapsulated lens type
- Example 8 in the above table shows a case in which the retroreflective sheet 4 in the above embodiment is a capsule type. Is shown.
- Comparative Example 1 in the above table shows a case where the retroreflective sheet 4 in the above embodiment is not provided, and Comparative Example 2 in the above table does not provide the non-specular reflection region 43 in the retroreflective sheet 4 in the above embodiment. Shows the case.
- the line width of the non-specular reflection area in the above table represents the average distance between the adjacent specular reflection areas 41 in each specular reflection area 41 overlapping the slot 23 area.
- the area of each specular reflection area in the above table represents the average of the areas in each specular reflection area 41 overlapping the slot 23 area.
- the area ratio of the specular reflection area in the above table represents the ratio of the total area of each specular reflection area 41 overlapping the slot 23 area to the area of the slot 23 area.
- the road length ratio of the non-specular reflection area in the above table represents the ratio of the road length of the non-specular reflection area 42 to the length of the outer periphery of the slot 23.
- an RFID inlay (length: 93 mm, width: 23 mm) of UPB Raflatac Co., Ltd. Using what was cut into a length of 22 mm and a width of 12.5 mm, measurement was performed at a frequency of 953 MHz and ERIP4W. Note that the pattern shape of the specular reflection region 41 in Examples 1 to 8 and Comparative Examples 1 and 2 is the pattern shape shown in FIG.
- the distance at which information can be read from the RFID inlay 3 can be increased. I understood.
- the path length ratio of the non-specular reflection area in Examples 1 to 4 and Example 8 is compared with the path length ratio of the non-specular reflection area in Examples 5 to 7. According to these comparisons, when the path length ratio is 200% or more, the position of the reading distance is increased by one digit compared to the case where the path length ratio is less than 200%. Further, when the path length ratio is 200% or more, the variation in the reading distance is smaller than when the path length ratio is less than 200%.
- the distance in which information can be read from the RFID inlay 3 can be further increased by setting the road length of the non-specular reflection region 42 to 200% or more with respect to the length of the outer periphery of the slot 23. Moreover, it turned out that the said distance can be ensured stably.
- the distance at which information can be read from the RFID inlay 3 is further increased as compared with the case where the retroreflective sheet 4 is not provided. be able to.
- the distance at which information can be read from the RFID inlay can be further increased.
- the retroreflective sheet when the area ratio of the specular reflection area is 80% or more, the retroreflective sheet is not too low in retroreflective property, and night visibility (luminance) can be secured.
- the present invention it is possible to provide a signboard with a built-in RFID inlay that has a long distance for reading information from the RFID inlay, has excellent nighttime visibility, and cannot identify the location of the RFID inlay. Can do.
- a gate system is constructed in which the information on the running vehicle is instantaneously read and collated with the information of the server system such as the police with a reader installed on each road It can be used for crime prevention, follow-up investigation, various investigations, etc.
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Abstract
Description
そして、再帰反射シートで金属プレートの表面を覆うため、夜間の視認性を向上させるとともに、スロットやRFIDの配置場所を外観から特定できないようにすることができる。
さらに、当該スロットを跨がないように、再帰反射シートの鏡面反射領域がスロットの上に配置されることにより、RFIDインレーから情報を読み取れる距離をより一層長くすることができる。
この理由については、以下のように考えている。まず、RFIDインレー3のアンテナパターン部32が、金属プレート2と電磁的にカップリングすることにより、金属プレート2がアンテナとして機能する。そして、スロット23の上に、非鏡面反射領域42が配置されることにより、電波の送受信を阻害しない。さらに、スロット23の上に、鏡面反射領域41が配置されることにより、アンテナ機能が改善するためではないかと考えている。
次に、上記で作製した再帰反射シートを用いて、本実施形態の車両用ナンバープレートを以下の手順で作製する。
2・・・金属プレート
3・・・RFIDインレー
4・・・再帰反射シート
5・・・表面塗装層
6・・・パッド
7・・・バックプレート
21・・・金属プレートの表面
22・・・金属プレートの裏面
23・・・スロット
24・・・固定穴
31・・・ICチップ
32・・・アンテナパターン部
33・・・基材フィルム
41・・・鏡面反射領域
42・・・非鏡面反射領域
43・・・鏡面反射層
44・・・ガラス球
45・・・接着剤層
Claims (4)
- 表面と裏面とを有するとともに、前記表面から前記裏面に向かって貫通するスロットを有する平板状の導電性プレートと、
前記導電性プレートの前記表面又は前記裏面に、前記スロットを跨いで配置されるRFIDインレーと、
前記スロットを覆って前記導電性プレートの前記表面に配置されるとともに、鏡面反射層が形成される鏡面反射領域と前記鏡面反射層が形成されない非鏡面反射領域とを有する再帰反射シートと、
を備え、
前記再帰反射シートを、前記再帰反射シートの表面側から平面視した場合に、
前記鏡面反射領域は、前記非鏡面反射領域により区画されて独立した領域として、複数形成されており、
前記スロットが形成されるスロット領域は、前記鏡面反射領域及び前記非鏡面反射領域と重なっており、
前記スロット領域と重なる各前記鏡面反射領域は、前記スロットを跨がない
ことを特徴とする標示板。 - 前記再帰反射シートを、前記表面側から平面視した場合に、
前記非鏡面反射領域は、網目形状を有しており、
前記スロット領域と重なる前記非鏡面反射領域の路長は、前記スロットの外周の長さに対して、200%以上である
ことを特徴とする請求項1に記載の標示板。 - 前記再帰反射シートを、前記表面側から平面視した場合に、
前記非鏡面反射領域は、網目形状を有しており、
前記スロット領域と重なる非鏡面反射領域の線幅は、0.01mm~1.0mmである
ことを特徴とする請求項1に記載の標示板。 - 前記再帰反射シートを、前記表面側から平面視した場合に、
前記スロット領域と重なる前記鏡面反射領域の総面積は、前記スロット領域の面積に対して、80%~96%である
ことを特徴とする請求項1~3のいずれかに記載の標示板。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/373,151 US9346419B2 (en) | 2012-02-02 | 2013-01-30 | Sign plate |
EP13743247.2A EP2810828A4 (en) | 2012-02-02 | 2013-01-30 | SIGNIERPLATTE |
CN201380008003.3A CN104093602A (zh) | 2012-02-02 | 2013-01-30 | 标示板 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012020681 | 2012-02-02 | ||
JP2012-020681 | 2012-02-02 | ||
JP2012117017 | 2012-05-22 | ||
JP2012-117017 | 2012-05-22 |
Publications (1)
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WO2013115216A1 true WO2013115216A1 (ja) | 2013-08-08 |
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PCT/JP2013/051981 WO2013115216A1 (ja) | 2012-02-02 | 2013-01-30 | 標示板 |
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US (1) | US9346419B2 (ja) |
EP (1) | EP2810828A4 (ja) |
JP (1) | JPWO2013115216A1 (ja) |
CN (1) | CN104093602A (ja) |
WO (1) | WO2013115216A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2015183111A1 (en) * | 2014-05-27 | 2015-12-03 | Porta Saber - Comércio E Serviços De Consultoria, Unipessoal Lda | Vehicle registration plate with radio frequency identification device (rfid) |
KR20210020094A (ko) * | 2018-06-15 | 2021-02-23 | 퇴네스 아이에스아이 페이턴트 홀딩 게엠베하 | 번호판에, 바람직하게는 자동차 번호판에 데이터 캐리어를 설치하기 위한 방법과 장치 및 번호판 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2983349C (en) * | 2015-04-22 | 2022-04-19 | Strada Sign Supply Inc. | Compliance method and system for traffic control devices |
JP2017227838A (ja) * | 2016-06-24 | 2017-12-28 | 共同印刷株式会社 | 情報媒体及びプログラム |
EP3343453A1 (en) * | 2016-12-27 | 2018-07-04 | Confidex Oy | System for information plate |
EP3343454A1 (en) * | 2016-12-27 | 2018-07-04 | Confidex Oy | System for information plate |
WO2019004387A1 (ja) * | 2017-06-30 | 2019-01-03 | 株式会社村田製作所 | Rfidタグ、それを備えた物品、およびrfidタグの製造方法 |
DE102018007679A1 (de) | 2018-09-28 | 2020-04-02 | Tönnjes Isi Patent Holding Gmbh | Kennzeichen für ein Fahrzeug |
AU2019429902A1 (en) * | 2019-02-18 | 2021-09-02 | Licensys Australasia Pty Ltd | A vehicle license plate |
DE102019002722A1 (de) * | 2019-04-15 | 2020-10-15 | Tönnjes Isi Patent Holding Gmbh | Kennzeichen für ein Fahrzeug und Verfahren zur Herstellung eines Kennzeichens für ein Fahrzeug |
CN114023218A (zh) * | 2021-11-26 | 2022-02-08 | 公安部交通管理科学研究所 | 电动自行车数字备案标识及其制作方法 |
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DE102009033559A1 (de) * | 2008-11-04 | 2010-05-06 | J.H. Tönnjes E.A.S.T. GmbH & Co. KG | Kennzeichen für ein Fahrzeug |
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- 2013-01-30 WO PCT/JP2013/051981 patent/WO2013115216A1/ja active Application Filing
- 2013-01-30 JP JP2013556432A patent/JPWO2013115216A1/ja active Pending
- 2013-01-30 CN CN201380008003.3A patent/CN104093602A/zh active Pending
- 2013-01-30 EP EP13743247.2A patent/EP2810828A4/en not_active Withdrawn
- 2013-01-30 US US14/373,151 patent/US9346419B2/en not_active Expired - Fee Related
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WO2008107987A1 (ja) * | 2007-03-01 | 2008-09-12 | Nippon Carbide Kogyo Kabushiki Kaisha | 電波透過型再帰反射シート |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015183111A1 (en) * | 2014-05-27 | 2015-12-03 | Porta Saber - Comércio E Serviços De Consultoria, Unipessoal Lda | Vehicle registration plate with radio frequency identification device (rfid) |
KR20210020094A (ko) * | 2018-06-15 | 2021-02-23 | 퇴네스 아이에스아이 페이턴트 홀딩 게엠베하 | 번호판에, 바람직하게는 자동차 번호판에 데이터 캐리어를 설치하기 위한 방법과 장치 및 번호판 |
JP2021527846A (ja) * | 2018-06-15 | 2021-10-14 | テンイェス・アイエスアイ・パテント・ホールディング・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 特に自動車のナンバープレートであるナンバープレートにデータキャリアを装着するための方法及び装置並びにナンバープレート |
KR102508908B1 (ko) * | 2018-06-15 | 2023-03-10 | 퇴네스 아이에스아이 페이턴트 홀딩 게엠베하 | 번호판에, 바람직하게는 자동차 번호판에 데이터 캐리어를 설치하기 위한 방법과 장치 및 번호판 |
JP7257425B2 (ja) | 2018-06-15 | 2023-04-13 | テンイェス・アイエスアイ・パテント・ホールディング・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 特に自動車のナンバープレートであるナンバープレートにデータキャリアを装着するための方法及び装置並びにナンバープレート |
Also Published As
Publication number | Publication date |
---|---|
EP2810828A4 (en) | 2015-09-09 |
US9346419B2 (en) | 2016-05-24 |
US20140366411A1 (en) | 2014-12-18 |
CN104093602A (zh) | 2014-10-08 |
EP2810828A1 (en) | 2014-12-10 |
JPWO2013115216A1 (ja) | 2015-05-11 |
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