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。
ンジスタである。
Claims (1)
- 過電流を検出して回路を遮断する保護装置をそ
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
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6872888U JPH01180821U (ja) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6872888U JPH01180821U (ja) | 1988-05-26 | 1988-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180821U true JPH01180821U (ja) | 1989-12-26 |
Family
ID=31294035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6872888U Pending JPH01180821U (ja) | 1988-05-26 | 1988-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180821U (ja) |
-
1988
- 1988-05-26 JP JP6872888U patent/JPH01180821U/ja active Pending