JPS6370234U - - Google Patents
Info
- Publication number
- JPS6370234U JPS6370234U JP16357186U JP16357186U JPS6370234U JP S6370234 U JPS6370234 U JP S6370234U JP 16357186 U JP16357186 U JP 16357186U JP 16357186 U JP16357186 U JP 16357186U JP S6370234 U JPS6370234 U JP S6370234U
- Authority
- JP
- Japan
- Prior art keywords
- constant voltage
- diode
- diode array
- terminals
- transmission path
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
第１図は従来回路のブロツク図、第２図は本考
案の実施例のブロツク図である。
１〜４……入出力信号線、ａ……ドライバ素子
、ｂ……レシーバ素子、Ａ，Ｂ……過電圧防止回
路、ＤＡ……ダイオードアレイ、ＺＤ……定電圧
ダイオード。
FIG. 1 is a block diagram of a conventional circuit, and FIG. 2 is a block diagram of an embodiment of the present invention. 1 to 4: input/output signal line, a: driver element, b: receiver element, A, B: overvoltage prevention circuit, DA: diode array, ZD: constant voltage diode.
Claims (1)
圧ダイオードとから構成され、定電圧ダイオード
と接続しない側のダイオードアレイの端子を夫々
伝送路の信号線に接続し、定電圧ダイオードのダ
イオードアレイと接続しない側の端子を接地した
ことを特徴とする過電圧防止回路。 Consisting of a diode array and a constant voltage diode with the same poles connected, the terminals of the diode array on the side not connected to the constant voltage diode are connected to the signal lines of the transmission path, respectively, and the terminals of the diode array on the side not connected to the constant voltage diode are connected to the signal line of the transmission path. An overvoltage prevention circuit characterized in that the terminal is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16357186U JPS6370234U (en) | 1986-10-27 | 1986-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16357186U JPS6370234U (en) | 1986-10-27 | 1986-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6370234U true JPS6370234U (en) | 1988-05-11 |
Family
ID=31091890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16357186U Pending JPS6370234U (en) | 1986-10-27 | 1986-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6370234U (en) |
-
1986
- 1986-10-27 JP JP16357186U patent/JPS6370234U/ja active Pending