JPH02123668U - - Google Patents
Info
- Publication number
- JPH02123668U JPH02123668U JP3160389U JP3160389U JPH02123668U JP H02123668 U JPH02123668 U JP H02123668U JP 3160389 U JP3160389 U JP 3160389U JP 3160389 U JP3160389 U JP 3160389U JP H02123668 U JPH02123668 U JP H02123668U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical signal
- interface device
- card
- solar cell
- 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
- 230000003287 optical effect Effects 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の概略構成図、第２
図は第１図のＩＣカードのＬＥＤおよびフオトダ
イオードの配置を示す図、第３図は従来例のＩＣ
カードの構成図、第４図は従来例のＩＣカードと
ＩＣカードリーダとの接続状態を示す図である。
１……ＩＣカード、２……ＩＣカードリーダ、
３……太陽電池、４，１０……ＬＥＤ、５，１１
……フオトダイオード。
Figure 1 is a schematic diagram of an embodiment of the present invention;
The figure shows the arrangement of the LED and photodiode of the IC card in Figure 1, and Figure 3 shows the arrangement of the conventional IC card.
FIG. 4 is a diagram illustrating the connection between a conventional IC card and an IC card reader. 1...IC card, 2...IC card reader,
3...Solar cell, 4,10...LED, 5,11
...Photodiode.
Claims (1)
Ｃカードシステムであつて、 前記ＩＣカードは、前記インタフエース機器に
光信号を送信する発光素子と、前記インタフエー
ス機器からの光信号を受信する受光素子と、前記
光信号の送受信を制御する制御部と、前記インタ
フエース機器からの光を受けて起電力を生じる太
陽電池とを備え、 前記インタフエース機器は、前記ＩＣカードに
光信号を送信する発光素子と、前記ＩＣカードか
らの光信号を受信する受光素子と、前記光信号の
送受信を制御する制御部と、前記太陽電池に光を
照射する光源とを備えることを特徴とするＩＣカ
ードシステム。[Scope of claim for utility model registration] I consisting of an IC card and an interface device
C card system, the IC card includes a light emitting element that transmits an optical signal to the interface device, a light receiving element that receives the optical signal from the interface device, and a control device that controls transmission and reception of the optical signal. a solar cell that generates an electromotive force upon receiving light from the interface device; the interface device includes a light emitting element that transmits an optical signal to the IC card; An IC card system comprising: a light receiving element for receiving light; a control unit for controlling transmission and reception of the optical signal; and a light source for irradiating light to the solar cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3160389U JPH02123668U (en) | 1989-03-20 | 1989-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3160389U JPH02123668U (en) | 1989-03-20 | 1989-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02123668U true JPH02123668U (en) | 1990-10-11 |
Family
ID=31257579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3160389U Pending JPH02123668U (en) | 1989-03-20 | 1989-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02123668U (en) |
-
1989
- 1989-03-20 JP JP3160389U patent/JPH02123668U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0227589U (en) | ||
| JPH02123668U (en) | ||
| JPH0331581U (en) | ||
| JPH0341364U (en) | ||
| JPS6430985U (en) | ||
| JPS58129145U (en) | Photoelectric separate smoke detector | |
| JPS61200276U (en) | ||
| JPH0249144U (en) | ||
| JPH0284498U (en) | ||
| JPS6354206U (en) | ||
| JPH01113225U (en) | ||
| JPH03106836U (en) | ||
| JPH0212130U (en) | ||
| JPS6370776U (en) | ||
| JPS6214835U (en) | ||
| JPS59171432U (en) | Seat switch | |
| JPS63181036U (en) | ||
| JPS6262457U (en) | ||
| JPH02102228U (en) | ||
| JPS6442444U (en) | ||
| JPS59131710U (en) | Electrical energy transmission device using optical fiber | |
| JPS6121915U (en) | Irradiation device | |
| JPS621446U (en) | ||
| JPS63118666U (en) | ||
| JPS6348147U (en) |