JPH0186734U - - Google Patents
Info
- Publication number
- JPH0186734U JPH0186734U JP18358087U JP18358087U JPH0186734U JP H0186734 U JPH0186734 U JP H0186734U JP 18358087 U JP18358087 U JP 18358087U JP 18358087 U JP18358087 U JP 18358087U JP H0186734 U JPH0186734 U JP H0186734U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- data transmission
- transmission device
- core
- output device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000013500 data storage Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
Landscapes
- Near-Field Transmission Systems (AREA)
Description
第１図は本考案の一実施例によるデータ伝送装
置のデータ記憶装置とデータ入出力装置に用いら
れるコイルとコアの形状を示す斜視図、第２図は
そのデータ入出力装置とデータ記憶装置の構成を
示すブロツク図、第３図はデータ入出力装置のコ
アに発生する磁束及びデータ記憶装置のコアを示
す斜視図、第４図はデータ記憶装置とデータ入出
力装置の位置関係によつて生じる通信可能領域の
変化を示す図、第５図は従来のデータ記憶装置と
データ入出力装置のコアを示す斜視図であり、第
６図ａ，ｂはその相対的な位置と通信可能領域の
変化を示す図である。
１……データ記憶装置、２……データ入出力装
置、３，５……コア、４，６……コイル、１１，
２２……復調器、１２，２１……変調器、１３，
２３……ＣＰＵ、１４，２４……メモリ。
FIG. 1 is a perspective view showing the shapes of coils and cores used in a data storage device and a data input/output device of a data transmission device according to an embodiment of the present invention, and FIG. 2 is a perspective view of the data input/output device and data storage device. A block diagram showing the configuration, FIG. 3 is a perspective view showing the magnetic flux generated in the core of the data input/output device and the core of the data storage device, and FIG. 4 is a diagram showing the magnetic flux generated in the core of the data input/output device, and FIG. Figure 5 is a perspective view showing the core of a conventional data storage device and data input/output device, and Figures 6a and b show changes in the communicable area and their relative positions. FIG. 1... Data storage device, 2... Data input/output device, 3, 5... Core, 4, 6... Coil, 11,
22... Demodulator, 12, 21... Modulator, 13,
23...CPU, 14,24...Memory.
Claims (1)
互にデータ通信を行うデータ伝送装置において、 前記第１、第２のユニツトの相対向する面に夫
々Ｅ字形のコアを設けると共に、その中央突起部
にコイルを設けて構成したことを特徴とするデー
タ伝送装置。[Claims for Utility Model Registration] A data transmission device that performs mutual data communication by electromagnetic coupling between a first and a second unit, wherein E-shaped cores are provided on opposing surfaces of the first and second units, respectively. What is claimed is: 1. A data transmission device characterized in that the device is provided with a coil and a coil is provided in the central protrusion of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18358087U JPH0186734U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18358087U JPH0186734U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186734U true JPH0186734U (en) | 1989-06-08 |
Family
ID=31474998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18358087U Pending JPH0186734U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08279714A (en) * | 1995-02-08 | 1996-10-22 | Harada Ind Co Ltd | Transmission and reception antenna |
| JP2012199889A (en) * | 2011-03-23 | 2012-10-18 | Netcomsec Co Ltd | Communication apparatus and electronic apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922453A (en) * | 1982-07-28 | 1984-02-04 | Taitoo:Kk | Data transmitter and receiver |
-
1987
- 1987-11-30 JP JP18358087U patent/JPH0186734U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922453A (en) * | 1982-07-28 | 1984-02-04 | Taitoo:Kk | Data transmitter and receiver |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08279714A (en) * | 1995-02-08 | 1996-10-22 | Harada Ind Co Ltd | Transmission and reception antenna |
| JP2012199889A (en) * | 2011-03-23 | 2012-10-18 | Netcomsec Co Ltd | Communication apparatus and electronic apparatus |
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