JPS62182025U - - Google Patents
Info
- Publication number
- JPS62182025U JPS62182025U JP6955186U JP6955186U JPS62182025U JP S62182025 U JPS62182025 U JP S62182025U JP 6955186 U JP6955186 U JP 6955186U JP 6955186 U JP6955186 U JP 6955186U JP S62182025 U JPS62182025 U JP S62182025U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- side terminal
- communication
- resistance region
- communication line
- 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
- 230000001012 protector Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Thermistors And Varistors (AREA)
Description
第１図は本考案の一実施例の回路図、および第
２図は従来の通信用保安器の回路図である。
１……ガス入放電管、２，３……抵抗、１０…
…通信線側端子、２０……通信機器側端子、３０
，４０……接地端子、４１，４２……第１のツエ
ナーダイオード、５１，５２……第２のツエナー
ダイオード。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional communication protector. 1... Gas-filled discharge tube, 2, 3... Resistor, 10...
...Communication line side terminal, 20...Communication device side terminal, 30
, 40... Ground terminal, 41, 42... First Zener diode, 51, 52... Second Zener diode.
Claims (1)
た放電管と、前記通信線側端子と通信機器側端子
との間に接続された抵抗と、前記通信機器側端子
と第２の接地端子との間に逆向きに直列接続され
高抵抗領域から低抵抗領域への変化を与えるそれ
ぞれの動作電圧が異なる２種類の非直線性抵抗素
子とを備えたことを特徴とする通信用保安器。 a discharge tube connected between the communication line side terminal and a first grounding terminal; a resistor connected between the communication line side terminal and the communication equipment side terminal; and the communication equipment side terminal and a second grounding terminal. A communication protector characterized by comprising two types of nonlinear resistance elements connected in series in opposite directions to a terminal, each having a different operating voltage to change from a high resistance region to a low resistance region. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6955186U JPS62182025U (en) | 1986-05-08 | 1986-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6955186U JPS62182025U (en) | 1986-05-08 | 1986-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62182025U true JPS62182025U (en) | 1987-11-18 |
Family
ID=30910385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6955186U Pending JPS62182025U (en) | 1986-05-08 | 1986-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62182025U (en) |
-
1986
- 1986-05-08 JP JP6955186U patent/JPS62182025U/ja active Pending
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