JPS6327362U - - Google Patents
Info
- Publication number
- JPS6327362U JPS6327362U JP12060386U JP12060386U JPS6327362U JP S6327362 U JPS6327362 U JP S6327362U JP 12060386 U JP12060386 U JP 12060386U JP 12060386 U JP12060386 U JP 12060386U JP S6327362 U JPS6327362 U JP S6327362U
- Authority
- JP
- Japan
- Prior art keywords
- cob
- external connection
- spark gap
- read
- memory
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
Description
第１図は、本考案の一実施例を示すＣＯＢの平
面図であり、第２図は、同拡大図であり、第３図
は、同底面図であり、第４図は、同回路図である
。第５図は、端子の耐性試験に用いられる回路図
である。第６図は、全体の斜視図、第７図は、同
断面図である。
１０…ＣＯＢ、１１…外部接続端子、１２…グ
ランド端子、１３…スルーホール、１４，２１…
導線、１５…スパークギヤツプ、１６…ＩＣチツ
プ、１９…カード基板。
Fig. 1 is a plan view of a COB showing an embodiment of the present invention, Fig. 2 is an enlarged view of the COB, Fig. 3 is a bottom view of the COB, and Fig. 4 is a circuit diagram of the COB. It is. FIG. 5 is a circuit diagram used in a terminal resistance test. FIG. 6 is an overall perspective view, and FIG. 7 is a sectional view thereof. 10... COB, 11... External connection terminal, 12... Ground terminal, 13... Through hole, 14, 21...
Conductor, 15...Spark gap, 16...IC chip, 19...Card board.
Claims (1)
ＩＣカードに於いて、外部接続端子とグランド端
子がスパークギヤツプを介して結線されている事
を特徴とするＩＣカード。 An IC card containing an integrated circuit such as a read-only memory, characterized in that an external connection terminal and a ground terminal are connected via a spark gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12060386U JPS6327362U (en) | 1986-08-06 | 1986-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12060386U JPS6327362U (en) | 1986-08-06 | 1986-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6327362U true JPS6327362U (en) | 1988-02-23 |
Family
ID=31009071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12060386U Pending JPS6327362U (en) | 1986-08-06 | 1986-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6327362U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945668B2 (en) * | 1979-12-27 | 1984-11-07 | 株式会社パ−マケム・アジア | Novel method for producing (3-carbomethoxypropyl)-trimethylammonium chloride hydrate |
-
1986
- 1986-08-06 JP JP12060386U patent/JPS6327362U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945668B2 (en) * | 1979-12-27 | 1984-11-07 | 株式会社パ−マケム・アジア | Novel method for producing (3-carbomethoxypropyl)-trimethylammonium chloride hydrate |