JPH01180821U - - Google Patents
Info
- Publication number
- JPH01180821U JPH01180821U JP6872888U JP6872888U JPH01180821U JP H01180821 U JPH01180821 U JP H01180821U JP 6872888 U JP6872888 U JP 6872888U JP 6872888 U JP6872888 U JP 6872888U JP H01180821 U JPH01180821 U JP H01180821U
- Authority
- JP
- Japan
- Prior art keywords
- protection device
- protection
- positive
- overcurrent
- circuit
- 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
- 238000001514 detection method Methods 0.000 claims 2
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Description
図は本考案の一実施例を示す図である。
１，２……保護装置、３，４，５，６……トラ
ンジスタである。
The figure shows an embodiment of the present invention. 1, 2... protection device, 3, 4, 5, 6... transistor.
Claims (1)
れぞれ含んだ正負２電源回路において、正負それ
ぞれの保護装置の前後の電圧を検出する検出手段
と、検出した電圧差を求めて他方の保護装置に過
電流を流す連結手段を具備しそれぞれの保護装置
を同時に動作せしめることを特徴とする保護回路
。 In a positive and negative power supply circuit each including a protection device that detects overcurrent and interrupts the circuit, there is a detection means that detects the voltage before and after each of the positive and negative protection devices, and a detection means that determines the detected voltage difference and sends it to the other protection device. A protection circuit characterized in that it is equipped with a connection means for passing an overcurrent and allows each protection device to operate at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6872888U JPH01180821U (en) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6872888U JPH01180821U (en) | 1988-05-26 | 1988-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180821U true JPH01180821U (en) | 1989-12-26 |
Family
ID=31294035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6872888U Pending JPH01180821U (en) | 1988-05-26 | 1988-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180821U (en) |
-
1988
- 1988-05-26 JP JP6872888U patent/JPH01180821U/ja active Pending