JPH01159347U - - Google Patents
Info
- Publication number
- JPH01159347U JPH01159347U JP5533988U JP5533988U JPH01159347U JP H01159347 U JPH01159347 U JP H01159347U JP 5533988 U JP5533988 U JP 5533988U JP 5533988 U JP5533988 U JP 5533988U JP H01159347 U JPH01159347 U JP H01159347U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- communication equipment
- fuse
- break
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Protection Of Static Devices (AREA)
- Fuses (AREA)
- Control Of Voltage And Current In General (AREA)
Description
第１図は本考案による通信機器用電源回路の一
実施例を示すブロツク図、第２図は従来の通信機
器用電源回路の一例を示すブロツク図である。
３……電圧安定化回路、６……リレー回路、２
１，２２……メインヒユーズ回路、４１，４２，
４３……出力ヒユーズ回路、５１，５２，５３…
…負荷、２０１，２０２……メインスイツチ回路
、２０３，２０４……電源。
FIG. 1 is a block diagram showing an embodiment of a power supply circuit for communication equipment according to the present invention, and FIG. 2 is a block diagram showing an example of a conventional power supply circuit for communication equipment. 3... Voltage stabilization circuit, 6... Relay circuit, 2
1, 22... Main fuse circuit, 41, 42,
43...Output fuse circuit, 51, 52, 53...
...Load, 201, 202... Main switch circuit, 203, 204... Power supply.
Claims (1)
のヒユーズ回路と、電圧安定化回路の出力と負荷
とを接続する第２のヒユーズ回路とを備えた通信
機器用電源装置において、 前記第１および第２のヒユーズ回路はそれぞれ
ヒユーズが切れたときブレークする警報用ブレー
ク接点を備えたことを特徴とする通信機器用電源
回路。[Claims for Utility Model Registration]
In a power supply device for communication equipment, the first and second fuse circuits each have a break when a fuse is blown. A power supply circuit for communication equipment, characterized in that it is equipped with an alarm break contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5533988U JPH01159347U (en) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5533988U JPH01159347U (en) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159347U true JPH01159347U (en) | 1989-11-06 |
Family
ID=31281241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5533988U Pending JPH01159347U (en) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159347U (en) |
-
1988
- 1988-04-25 JP JP5533988U patent/JPH01159347U/ja active Pending