JPH0246670U - - Google Patents
Info
- Publication number
- JPH0246670U JPH0246670U JP1988125901U JP12590188U JPH0246670U JP H0246670 U JPH0246670 U JP H0246670U JP 1988125901 U JP1988125901 U JP 1988125901U JP 12590188 U JP12590188 U JP 12590188U JP H0246670 U JPH0246670 U JP H0246670U
- Authority
- JP
- Japan
- Prior art keywords
- card
- game
- gaming
- switch
- rewritten
- 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
- 230000014759 maintenance of location Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Storage Device Security (AREA)
Description
第１図ａは本考案のゲーム用ＩＣカードの一実
施例を示す回路図。第１図ｂは本考案のゲーム用
ＩＣカードの一実施例を示す斜視図。第２図ａは
従来のゲーム用ＩＣカードを示す回路図。第２図
ｂは従来のゲーム用ＩＣカードを示す斜視図。
１…ゲーム用ＩＣカード、２…メモリ回路、３
…電源ライン、４…プルアツプ抵抗、５…ゲーム
用ＩＣカード内リードライト信号線、６…スイツ
チ接点、７…スイツチ接点、８…スイツチ接点、
９…ゲーム機本体のリードライト信号線、１０…
端子、１１…スイツチ、１２…制御信号線、１３
…電圧検出回路。
FIG. 1a is a circuit diagram showing an embodiment of the gaming IC card of the present invention. FIG. 1b is a perspective view showing an embodiment of the gaming IC card of the present invention. FIG. 2a is a circuit diagram showing a conventional game IC card. FIG. 2b is a perspective view showing a conventional gaming IC card. 1...Game IC card, 2...Memory circuit, 3
...power line, 4...pull-up resistor, 5...read/write signal line in game IC card, 6...switch contact, 7...switch contact, 8...switch contact,
9... Read/write signal line of the game console body, 10...
Terminal, 11... Switch, 12... Control signal line, 13
...Voltage detection circuit.
Claims (1)
おいて、ゲーム機本体の電源投入、遮断時におけ
るノイズに対し、スイツチを使うことにより、ゲ
ーム用ＩＣカード内に保持されているデータの内
容が書きかわらないことを特徴とするゲーム用Ｉ
Ｃカード。 For game IC cards that have a data retention function, the contents of the data held in the game IC card will not be rewritten by using a switch in response to noise when the game machine is powered on or off. Features for gaming I
C card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988125901U JPH0246670U (en) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988125901U JPH0246670U (en) | 1988-09-27 | 1988-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246670U true JPH0246670U (en) | 1990-03-30 |
Family
ID=31376918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988125901U Pending JPH0246670U (en) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246670U (en) |
-
1988
- 1988-09-27 JP JP1988125901U patent/JPH0246670U/ja active Pending
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