JP4672339B2 - Packing box with wireless IC tag - Google Patents

Packing box with wireless IC tag Download PDF

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JP4672339B2
JP4672339B2 JP2004334655A JP2004334655A JP4672339B2 JP 4672339 B2 JP4672339 B2 JP 4672339B2 JP 2004334655 A JP2004334655 A JP 2004334655A JP 2004334655 A JP2004334655 A JP 2004334655A JP 4672339 B2 JP4672339 B2 JP 4672339B2
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wireless
tag
packaging box
box
shows
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JP2006143259A (en
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愛 島村
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Nihon Dengyo Kosaku Co Ltd
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本発明は、無線ＩＣタグ付き梱包箱に係り、特に、梱包箱に貼り付けた無線ＩＣタグを高利得化させて効率よく読み取る際に有効な技術である。   The present invention relates to a packaging box with a wireless IC tag, and is particularly effective for efficiently reading a wireless IC tag attached to the packaging box with a high gain.

無線ＩＣタグは、ＩＣとアンテナを内蔵したチップであり、ＩＣ内にさまざまな情報が記録されており、質問機（専用のリーダー）を使ってこの情報を読み出し、あるいは情報を書き込むことが可能である。
図７に示すように、この無線ＩＣタグ１０を、物流で配送される梱包箱２０の外表面に貼り付けることにより、電波経由でデータ（例えば、配送先など）を読みとることが可能である。 A wireless IC tag is a chip that contains an IC and an antenna. Various information is recorded in the IC, and this information can be read or written using an interrogator (dedicated reader). is there.
As shown in FIG. 7, by attaching this wireless IC tag 10 to the outer surface of a packaging box 20 delivered by physical distribution, it is possible to read data (for example, a delivery destination) via radio waves.

しかしながら、無線ＩＣタグにおいて、今後、周波数の利用が促進されるＵＨＦ帯の電波では波長が短くなるため、梱包箱の内容物に導電性がある場合にはその大きさや形状によって伝送線路的な動作となり、図１０に示すように、ＶＳＷＲが劣化した、放射（受信）をしにくくなる場合や、内容物に反射され、図１１、図１２に示すように、無線ＩＣタグの最大放射（受信方向）がずれてしまう場合があることから、質問機からの電波を効率よく受信・送信することが難しいという問題点があった。
本発明は、前記従来技術の問題点を解決するためになされたものであり、本発明の目的は、無線ＩＣタグ付き梱包箱において、梱包箱の内容物に係わらず、指向性を一定にし、効率の良い送受信を行なうことが可能となる技術を提供することにある。 However, in the wireless IC tag, the wavelength of the UHF band radio wave whose frequency utilization will be promoted will be shortened in the future. Therefore, if the contents of the packaging box are conductive, the operation is like a transmission line depending on the size and shape. As shown in FIG. 10, when the VSWR is deteriorated, it becomes difficult to radiate (receive), or it is reflected by the contents, and as shown in FIG. 11 and FIG. ) May deviate from each other, making it difficult to efficiently receive and transmit radio waves from the interrogator.
The present invention was made to solve the problems of the prior art, and the object of the present invention is to make the directivity constant regardless of the contents of the packaging box in the packaging box with a wireless IC tag, An object of the present invention is to provide a technique that enables efficient transmission and reception.

本願において開示される発明のうち、代表的なものの概要を簡単に説明すれば、下記の通りである。
前述の目的を達成するために、本発明は、箱の表面に配置された無線ＩＣタグと、前記無線ＩＣタグが配置された面と所定の間隔をおいて対向する反射板とを有し、前記無線ＩＣタグで使用される電波の使用中心周波数の自由空間波長をλｏ、前記無線ＩＣタグと前記反射板との間の所定の間隔をｈとするとき、０．１×λｏ≦ｈ≦０．４×λｏを満足する無線ＩＣタグ付き梱包箱であって、前記無線ＩＣタグ付き梱包箱は、一方が箱の他の面に連続し、他方が開放端とされる部分を有し、前記部分の他方と前記部分の一方とが前記ｈの間隔をおいて対向するように、前記部分は折り曲げられ、前記部分の一方の表面に前記無線ＩＣタグが配置され、前記部分の他方に、金属板、あるいは金属膜から成る反射板が配置されていることを特徴とする。 Of the inventions disclosed in this application, the outline of typical ones will be briefly described as follows.
In order to achieve the above-mentioned object, the present invention has a wireless IC tag disposed on the surface of a box, and a reflector facing the surface on which the wireless IC tag is disposed at a predetermined interval, 0.1 × λo ≦ h ≦ 0, where λo is a free space wavelength of a use center frequency of radio waves used in the wireless IC tag and h is a predetermined interval between the wireless IC tag and the reflector. .4 × λo, a packaging box with a wireless IC tag, wherein the packaging box with a wireless IC tag has a portion where one is continuous with the other surface of the box and the other is an open end, The part is bent so that the other part and one of the parts face each other with an interval of h, and the wireless IC tag is disposed on one surface of the part. A reflector made of a plate or a metal film is arranged .

本願において開示される発明のうち代表的なものによって得られる効果を簡単に説明すれば、下記の通りである。
本発明の無線ＩＣタグ付き梱包箱によれば、梱包箱の内容物に係わらず、指向性を一定にし、効率の良い送受信を行なうことが可能となる。 The effects obtained by the representative ones of the inventions disclosed in the present application will be briefly described as follows.
According to the packaging box with a wireless IC tag of the present invention, it is possible to make the directivity constant and perform efficient transmission and reception regardless of the contents of the packaging box.

以下、図面を参照して本発明の実施例を詳細に説明する。
なお、実施例を説明するための全図において、同一機能を有するものは同一符号を付け、その繰り返しの説明は省略する。
図１は、本発明の実施例の無線ＩＣタグ付き梱包箱を示す斜視図であり、図２は、図１に示す無線ＩＣタグ付き梱包箱の上面を開けた状態を示す図である。
本実施例では、図１、図２に示すように、梱包箱２０の上面の外表面に無線ＩＣタグ１０が貼り付けられる。この無線ＩＣタグ１０は、ＩＣ（Integrated Circuit）とアンテナを内蔵している。
本実施例では、図１、図２に示すように、無線ＩＣタグ１０が貼り付けられた面（図１では、上面）と所定の間隔（ｈ）を置いて対向する反射板１１が設けられる。
ここで、無線ＩＣタグ１０で使用される電波の使用中心周波数の自由空間波長をλｏ、無線ＩＣタグ１０と反射板１１との間の所定の間隔をｈとするとき、下記（１）式を満足する。
［数１］
０．１×λｏ≦ｈ≦０．４×λｏ ・・・・・・・・・・・・・・ （１） Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
In all the drawings for explaining the embodiments, parts having the same functions are given the same reference numerals, and repeated explanation thereof is omitted.
FIG. 1 is a perspective view showing a packaging box with a wireless IC tag according to an embodiment of the present invention, and FIG. 2 is a diagram showing a state in which the top surface of the packaging box with a wireless IC tag shown in FIG. 1 is opened.
In this embodiment, as shown in FIGS. 1 and 2, the wireless IC tag 10 is attached to the outer surface of the upper surface of the packaging box 20. The wireless IC tag 10 includes an IC (Integrated Circuit) and an antenna.
In this embodiment, as shown in FIGS. 1 and 2, a reflecting plate 11 is provided that is opposed to a surface (upper surface in FIG. 1) to which the wireless IC tag 10 is attached at a predetermined interval (h). .
Here, when the free space wavelength of the use center frequency of the radio wave used in the wireless IC tag 10 is λo and the predetermined interval between the wireless IC tag 10 and the reflector 11 is h, the following equation (1) is obtained. Satisfied.
[Equation 1]
0.1 × λo ≦ h ≦ 0.4 × λo (1)

本実施例において、反射板１１は、金属板、あるいは金属膜で構成される。
また、図１、図２に示すように、梱包箱２０の上面は、一方が箱の他の面に連続し、他方が開放端とされる部分２１を有する。そして、部分２１の一方（梱包箱２０の上面となる部分）と、部分２１の他方とが所定の間隔（ｈ）をおいて対向するように、部分２１は２回折り曲げられる。
ここで、部分２１の一方に無線ＩＣタグ１０が配置され、部分２１の他方に反射板１１が配置される。この反射板１１は、金属板、あるいは金属膜など構成されるとともに、金属板、あるいは金属膜は、貼り付けなどの方法により、部分２１の一方に固定される。
なお、反射板１１の大きさは、上から見て、前記反射板１１内に無線ＩＣタグ１０が入るような大きさが望ましい。 In the present embodiment, the reflecting plate 11 is composed of a metal plate or a metal film.
As shown in FIGS. 1 and 2, the upper surface of the packaging box 20 has a portion 21 in which one is continuous with the other surface of the box and the other is an open end. Then, the portion 21 is bent twice so that one of the portions 21 (the portion that becomes the upper surface of the packaging box 20) and the other of the portions 21 face each other with a predetermined interval (h).
Wherein one wireless IC tag 10 is arranged on the portion 21, the reflecting plate 11 is disposed on the other portion 21. The reflecting plate 11 is composed of a metal plate or a metal film, and the metal plate or the metal film is fixed to one of the portions 21 by a method such as sticking.
The size of the reflector 11 is preferably such that the wireless IC tag 10 can be inserted into the reflector 11 when viewed from above.

図３は、本発明の実施例の無線ＩＣタグ付き梱包箱の変形例を示す斜視図である。
図３に示す無線ＩＣタグ付き梱包箱では、梱包箱２０の上面の外表面に無線ＩＣタグ１０を貼り付け、さらに、無線ＩＣタグ１０が貼り付けられた面（図３では、上面）の下側に発砲材１２が配置される。
ここで、この発砲材１２はスペーサであるとともに、発砲材１２の高さを、前述の（１）に示す所定の間隔（ｈ）と同じ値とし、さらに、発砲材１２の無線ＩＣタグ１０側の面と反対側の面に反射板１１が配置される。
この反射板１１は、金属板、あるいは金属膜など構成されるとともに、金属板、あるいは金属膜は、貼り付けなどの方法により、発砲材１２の無線ＩＣタグ１０側の面と反対側の面に固定させてもよい。また、金属板単体の場合には、発砲材１２の下に介在させてもよい。
本実施例によれば、箱の外表面に配置された無線ＩＣタグ１０の下側に、所定の間隔（ｈ）を置いて、反射板１１を配置するようにしたので、指向性を常に一方向にあわせることができ、効率の良い送受信が可能となる。 FIG. 3 is a perspective view showing a modification of the packaging box with a wireless IC tag according to the embodiment of the present invention.
In the packaging box with a wireless IC tag shown in FIG. 3, the wireless IC tag 10 is attached to the outer surface of the upper surface of the packaging box 20, and further, below the surface (upper surface in FIG. 3) to which the wireless IC tag 10 is attached. A foam material 12 is arranged on the side.
Here, the foam material 12 is a spacer, and the height of the foam material 12 is set to the same value as the predetermined interval (h) shown in the above (1). The reflector 11 is disposed on the surface opposite to the surface.
The reflector 11 is composed of a metal plate or a metal film, and the metal plate or the metal film is attached to the surface of the foamed material 12 opposite to the surface on the wireless IC tag 10 side by a method such as affixing. It may be fixed. In the case of a single metal plate, it may be interposed under the foamed material 12.
According to the present embodiment, the reflector 11 is arranged at a predetermined interval (h) below the wireless IC tag 10 arranged on the outer surface of the box. The direction can be adjusted and efficient transmission / reception becomes possible.

図４は、本発明の実施例の無線ＩＣタグ付き梱包箱の一例の、無線ＩＣタグの電界面内の指向性特性を示すグラフであり、図４において、中心は、−３０ｄＢである。
また、図５は、本発明の実施例の無線ＩＣタグ付き梱包箱の一例の、無線ＩＣタグの磁界面内の指向性特性を示すグラフであり、図５において、中心は、−３０ｄＢである。
また、図６は、本発明の実施例の無線ＩＣタグ付き梱包箱の一例の、無線ＩＣタグの反射減衰量と、ＶＳＷＲの周波数特性を示すグラフであり、横軸は周波数で、メモリ間隔は２０ＭＨｚ、中心周波数は、９００ＭＨｚである。
図４、図５から分かるように、本実施例の無線ＩＣタグでは、１方向に効率良く電波を送受信することができる。
また、図６から分かるように、本実施例の無線ＩＣタグでは、ＶＳＷＲが、２．０以下となる周波数帯域が、８０ＭＨｚと広帯域となっている。 FIG. 4 is a graph showing the directivity characteristics in the electric field plane of the wireless IC tag of an example of the packaging box with the wireless IC tag according to the embodiment of the present invention, and the center is −30 dB in FIG. 4.
FIG. 5 is a graph showing directivity characteristics in the magnetic field surface of the wireless IC tag of an example of the packaging box with the wireless IC tag according to the embodiment of the present invention. In FIG. 5, the center is −30 dB. .
FIG. 6 is a graph showing the return loss of the wireless IC tag and the frequency characteristics of the VSWR of an example of the packaging box with the wireless IC tag according to the embodiment of the present invention. The horizontal axis is the frequency, and the memory interval is 20 MHz, the center frequency is 900 MHz.
As can be seen from FIGS. 4 and 5, the wireless IC tag of this embodiment can efficiently transmit and receive radio waves in one direction.
Further, as can be seen from FIG. 6, in the wireless IC tag of the present embodiment, the frequency band in which VSWR is 2.0 or less is as wide as 80 MHz.

図８は、従来の無線ＩＣタグ付き梱包箱において、梱包箱表面と導電体からなる内容物との間隔が０．０５λｏと近接配置された場合の、無線ＩＣタグの電界面内の指向性特性を示すグラフであり、図８において、中心は、−３０ｄＢである。
また、図９は、従来の無線ＩＣタグ付き梱包箱において、梱包箱表面と導電体からなる内容物との間隔が０．０５λｏと近接配置された場合の、無線ＩＣタグの磁界面内の指向性特性を示すグラフであり、図９において、中心は、−３０ｄＢである。
さらに、図１０は、従来の無線ＩＣタグ付き梱包箱において、梱包箱表面と導電体からなる内容物との間隔が０．０５λｏと近接配置された場合の、無線ＩＣタグの反射減衰量と、ＶＳＷＲの周波数特性を示すグラフであり、横軸は周波数で、メモリ間隔は２０ＭＨｚ、中心周波数は、９００ＭＨｚである。
図８〜図１０のグラフは、無線ＩＣタグ１０の動作が、梱包箱２０の内容物に導電性があり、その大きさや形状によって、伝送線路的な動作となった場合の指向性特性と、反射減衰量と、ＶＳＷＲの周波数特性を示すものであり、図４〜図６に示す本実施例のグラフと比して、指向性特性にそれほどの違いはないが、ＶＳＷＲが、２．０以下となる周波数帯域が存在しない。
このように、無線ＩＣタグ１０の動作が、梱包箱２０の内容物に導電性があり、その大きさや形状によって、伝送線路的な動作となった場合には、放射や、受信がしにくくなる。 FIG. 8 shows the directivity characteristics in the electric field plane of the wireless IC tag when the distance between the surface of the packing box and the content made of the conductor is close to 0.05λo in the conventional packaging box with the wireless IC tag. In FIG. 8, the center is −30 dB.
Further, FIG. 9 shows the orientation in the magnetic field plane of the wireless IC tag when the distance between the surface of the packing box and the content made of the conductor is close to 0.05λo in the conventional packaging box with the wireless IC tag. It is a graph which shows a sex characteristic, and in FIG. 9, a center is -30 dB.
Furthermore, FIG. 10 shows the return loss of the wireless IC tag when the distance between the packing box surface and the content made of the conductor is close to 0.05λo in the conventional packing box with the wireless IC tag, It is a graph which shows the frequency characteristic of VSWR, a horizontal axis is a frequency, a memory space | interval is 20 MHz, and a center frequency is 900 MHz.
The graphs of FIG. 8 to FIG. 10 show the directivity characteristics when the operation of the wireless IC tag 10 is conductive in the contents of the packing box 20, and becomes the operation of a transmission line depending on the size and shape thereof. This shows the return loss and the frequency characteristic of VSWR. Compared with the graphs of the present embodiment shown in FIGS. 4 to 6, the directivity characteristic is not so different, but the VSWR is 2.0 or less. There is no frequency band.
As described above, when the operation of the wireless IC tag 10 is conductive in the contents of the packing box 20 and becomes a transmission line-like operation depending on its size and shape, it is difficult to radiate or receive. .

図１１は、従来の無線ＩＣタグ付き梱包箱において、梱包箱表面と導電体からなる内容物との間隔が０．５λｏと開いた場合の、無線ＩＣタグの電界面内の指向性特性を示すグラフであり、図１１において、中心は、−３０ｄＢである。
また、図１２は、従来の無線ＩＣタグ付き梱包箱において、梱包箱表面と導電体からなる内容物との間隔が０．５λｏと開いた場合の、無線ＩＣタグの磁界面内の指向性特性を示すグラフであり、図１２において、中心は、−３０ｄＢである。
さらに、図１３は、従来の無線ＩＣタグ付き梱包箱において、梱包箱表面と導電体からなる内容物との間隔が０．５λｏと開いた場合の、無線ＩＣタグの反射減衰量と、ＶＳＷＲの周波数特性を示すグラフであり、横軸は周波数で、メモリ間隔は２０ＭＨｚ、中心周波数は、９００ＭＨｚである。
図１１〜図１３のグラフは、無線ＩＣタグ１０の動作が、梱包箱２０の内容物に導電性があり、導電性の内容物に反射された場合の指向性特性と、反射減衰量と、ＶＳＷＲの周波数特性を示すものであり、図４〜図６に示す本実施例のグラフと比して、指向性特性が１方向ではなく、さらに、ＶＳＷＲが、２．０以下となる周波数帯域も狭く、その上、ＶＳＷＲが最小となる周波数が、中心周波数（ここでは、９００ＭＨｚ）から大きくずれている。
このように、無線ＩＣタグ１０の動作が、梱包箱２０の導電性の内容物に反射された場合には、無線ＩＣタグ１０の最大放射（受信方向）がずれてしまうことが分かる。
なお、前述の説明では、無線ＩＣタグ１０を、梱包箱２０の上面に配置する場合について説明したが、前述した構造（無線ＩＣタグ１０と、無線ＩＣタグ１０と所定の間隔（ｈ）を置いて反射板１１を配置する構造）を、梱包箱２０の６面の任意の面に配置することにより、上下・左右・前後からの読み取りに対応することが可能である。
以上、本発明者によってなされた発明を、前記実施例に基づき具体的に説明したが、本発明は、前記実施例に限定されるものではなく、その要旨を逸脱しない範囲において種々変更可能であることは勿論である。 FIG. 11 shows the directivity characteristics in the electric field plane of the wireless IC tag when the distance between the surface of the packing box and the content made of the conductor is 0.5λo in the conventional packaging box with the wireless IC tag. FIG. 11 is a graph, and in FIG. 11, the center is −30 dB.
FIG. 12 shows the directivity characteristics in the magnetic field of the wireless IC tag when the distance between the surface of the packing box and the content made of the conductor is 0.5λo in the conventional packaging box with the wireless IC tag. In FIG. 12, the center is −30 dB.
Further, FIG. 13 shows the return loss of the wireless IC tag and the VSWR when the distance between the surface of the packing box and the content made of the conductor is 0.5λo in the conventional packaging box with the wireless IC tag. It is a graph which shows a frequency characteristic, a horizontal axis is a frequency, a memory space | interval is 20 MHz, and a center frequency is 900 MHz.
The graphs of FIGS. 11 to 13 show that the operation of the wireless IC tag 10 is conductive in the contents of the packaging box 20 and is reflected by the conductive contents, the return loss, This shows the frequency characteristics of VSWR. Compared with the graphs of the present embodiment shown in FIGS. 4 to 6, the directivity characteristics are not unidirectional, and there are also frequency bands in which VSWR is 2.0 or less. In addition, the frequency at which the VSWR is minimized is greatly shifted from the center frequency (here, 900 MHz).
Thus, it can be seen that when the operation of the wireless IC tag 10 is reflected by the conductive contents of the packaging box 20, the maximum emission (reception direction) of the wireless IC tag 10 is shifted.
In the above description, the case where the wireless IC tag 10 is arranged on the upper surface of the packaging box 20 has been described. However, the structure described above (the wireless IC tag 10 and the wireless IC tag 10 are spaced apart from each other by a predetermined interval (h)). By arranging the structure in which the reflecting plate 11 is disposed on any of the six surfaces of the packaging box 20, reading from the top, bottom, left, and back is possible.
As mentioned above, the invention made by the present inventor has been specifically described based on the above embodiments. However, the present invention is not limited to the above embodiments, and various modifications can be made without departing from the scope of the invention. Of course.

本発明の実施例の無線ＩＣタグ付き梱包箱を示す斜視図である。It is a perspective view which shows the packaging box with a radio | wireless IC tag of the Example of this invention. 図１に示す無線ＩＣタグ付き梱包箱の上面を開けた状態を示す図である。It is a figure which shows the state which opened the upper surface of the packaging box with a radio | wireless IC tag shown in FIG. 本発明の実施例の無線ＩＣタグ付き梱包箱の変形例を示す斜視図である。It is a perspective view which shows the modification of the packaging box with a radio | wireless IC tag of the Example of this invention. 本発明の実施例の無線ＩＣタグ付き梱包箱の一例の、無線ＩＣタグの電界面内の指向性特性を示すグラフである。It is a graph which shows the directivity characteristic in the electric field surface of a radio | wireless IC tag of an example of the packaging box with a radio | wireless IC tag of the Example of this invention. 本発明の実施例の無線ＩＣタグ付き梱包箱の一例の、無線ＩＣタグの磁界面内の指向性特性を示すグラフである。It is a graph which shows the directivity characteristic in the magnetic field surface of a radio | wireless IC tag of an example of the packaging box with a radio | wireless IC tag of the Example of this invention. 本発明の実施例の無線ＩＣタグ付き梱包箱の一例の、無線ＩＣタグの反射減衰量と、ＶＳＷＲの周波数特性を示すグラフである。It is a graph which shows the return loss amount of a radio | wireless IC tag, and the frequency characteristic of VSWR of an example of the packaging box with a radio | wireless IC tag of the Example of this invention. 従来の無線ＩＣタグ付き梱包箱を示す斜視図である。It is a perspective view which shows the conventional packaging box with a wireless IC tag. 従来の無線ＩＣタグ付き梱包箱の一例の、無線ＩＣタグの電界面内の指向性特性を示すグラフである。It is a graph which shows the directivity characteristic in the electric field surface of a radio | wireless IC tag of an example of the conventional packaging box with a radio | wireless IC tag. 従来の無線ＩＣタグ付き梱包箱の一例の、無線ＩＣタグの磁界面内の指向性特性を示すグラフである。It is a graph which shows the directivity characteristic in the magnetic field surface of a radio | wireless IC tag of an example of the conventional packaging box with a radio | wireless IC tag. 従来の無線ＩＣタグ付き梱包箱の一例の、無線ＩＣタグの反射減衰量と、ＶＳＷＲの周波数特性を示すグラフである。It is a graph which shows the return loss amount of a wireless IC tag, and the frequency characteristic of VSWR of an example of the conventional packaging box with a wireless IC tag. 従来の無線ＩＣタグ付き梱包箱の他の例の、無線ＩＣタグの電界面内の指向性特性を示すグラフである。It is a graph which shows the directivity characteristic in the electric field surface of a radio | wireless IC tag of the other example of the conventional packaging box with a radio | wireless IC tag. 従来の無線ＩＣタグ付き梱包箱の他の例の、無線ＩＣタグの磁界面内の指向性特性を示すグラフである。It is a graph which shows the directivity characteristic in the magnetic field surface of a radio | wireless IC tag of the other example of the conventional packaging box with a radio | wireless IC tag. 従来の無線ＩＣタグ付き梱包箱の他の例の、無線ＩＣタグの反射減衰量と、ＶＳＷＲの周波数特性を示すグラフである。It is a graph which shows the return loss amount of the wireless IC tag of the other example of the conventional packaging box with a wireless IC tag, and the frequency characteristic of VSWR.

符号の説明Explanation of symbols

１０ 無線ＩＣタグ
１１ 反射板
１２ 発砲材
２０ 梱包箱
２１ 部分 10 wireless IC tag 11 reflector 12 foaming material 20 packing box 21 part

Claims (1)

箱の表面に配置された無線ＩＣタグと、
前記無線ＩＣタグが配置された面と所定の間隔をおいて対向する反射板とを有し、
前記無線ＩＣタグで使用される電波の使用中心周波数の自由空間波長をλｏ、前記無線ＩＣタグと前記反射板との間の所定の間隔をｈとするとき、０．１×λｏ≦ｈ≦０．４×λｏを満足する無線ＩＣタグ付き梱包箱であって、
前記無線ＩＣタグ付き梱包箱は、一方が箱の他の面に連続し、他方が開放端とされる部分を有し、
前記部分の他方と前記部分の一方とが前記ｈの間隔をおいて対向するように、前記部分は折り曲げられ、
前記部分の一方の表面に前記無線ＩＣタグが配置され、
前記部分の他方に、金属板、あるいは金属膜から成る反射板が配置されていることを特徴とする無線ＩＣタグ付き梱包箱。 A wireless IC tag placed on the surface of the box;
A reflective plate facing the surface on which the wireless IC tag is disposed at a predetermined interval;
0.1 × λo ≦ h ≦ 0, where λo is a free space wavelength of a use center frequency of radio waves used in the wireless IC tag and h is a predetermined interval between the wireless IC tag and the reflector. A packaging box with a wireless IC tag satisfying 4 × λo,
The packing box with the wireless IC tag has a portion where one is continuous with the other surface of the box and the other is an open end,
The portion is bent so that the other of the portions and one of the portions are opposed to each other with an interval of h.
The wireless IC tag is disposed on one surface of the part,
A packaging box with a wireless IC tag, characterized in that a metal plate or a reflecting plate made of a metal film is disposed on the other of the portions.
JP2004334655A 2004-11-18 2004-11-18 Packing box with wireless IC tag Expired - Fee Related JP4672339B2 (en)

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Publication number Priority date Publication date Assignee Title
JP4569442B2 (en) * 2005-10-26 2010-10-27 株式会社デンソーウェーブ Container box
JP4961884B2 (en) * 2006-08-02 2012-06-27 凸版印刷株式会社 RFID tag holder
KR101057493B1 (en) 2009-02-18 2011-08-17 (주) 태창인재 Material container management system using RFID
IT1399750B1 (en) * 2010-04-30 2013-05-03 Stevanato Group Internat As PACKAGING STRUCTURE FOR PHARMACEUTICAL CONTAINERS

Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2000207511A (en) * 1999-01-14 2000-07-28 Kasumi International:Kk Holding case for installation for non-contact type ic card
JP2002234542A (en) * 2001-02-09 2002-08-20 Dainippon Printing Co Ltd Storage box with non-contact ic tag
JP2002298106A (en) * 2001-03-30 2002-10-11 Seiko Precision Inc Contactless ic tag
JP2003198422A (en) * 2001-12-27 2003-07-11 Kobayashi Kirokushi Co Ltd Communication range extending method for rfid tag for container

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000207511A (en) * 1999-01-14 2000-07-28 Kasumi International:Kk Holding case for installation for non-contact type ic card
JP2002234542A (en) * 2001-02-09 2002-08-20 Dainippon Printing Co Ltd Storage box with non-contact ic tag
JP2002298106A (en) * 2001-03-30 2002-10-11 Seiko Precision Inc Contactless ic tag
JP2003198422A (en) * 2001-12-27 2003-07-11 Kobayashi Kirokushi Co Ltd Communication range extending method for rfid tag for container

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