JPS6434831U - - Google Patents
Info
- Publication number
- JPS6434831U JPS6434831U JP12944287U JP12944287U JPS6434831U JP S6434831 U JPS6434831 U JP S6434831U JP 12944287 U JP12944287 U JP 12944287U JP 12944287 U JP12944287 U JP 12944287U JP S6434831 U JPS6434831 U JP S6434831U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- supply circuit
- load
- voltage
- 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 description 3
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Description
第１図は本考案の一実施例を示す回路図である
。 ２……主電源回路（第１電源回路）、５……ス
イツチングレギユレータ、６，７，８……負荷回
路、９……制御電源回路（第２電源回路）、１２
……検出回路、ＳＷ１……電源スイツチ。
。 ２……主電源回路（第１電源回路）、５……ス
イツチングレギユレータ、６，７，８……負荷回
路、９……制御電源回路（第２電源回路）、１２
……検出回路、ＳＷ１……電源スイツチ。
Claims (1)
- 電源スイツチの投入により所定の直流電圧を生
成する第１電源回路及び第２電源回路と、前記第
１電源回路で得られる電圧がスイツチング手段を
介して供給される負荷回路と、前記第２電源回路
から動作電圧が与えられるとともに前記負荷回路
の異常検出時に前記スイツチング手段をオフさせ
る検出回路とを備える電源回路の保護回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12944287U JPS6434831U (ja) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12944287U JPS6434831U (ja) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434831U true JPS6434831U (ja) | 1989-03-03 |
Family
ID=31383721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12944287U Pending JPS6434831U (ja) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434831U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718838B2 (ja) * | 1976-12-06 | 1982-04-19 |
-
1987
- 1987-08-26 JP JP12944287U patent/JPS6434831U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718838B2 (ja) * | 1976-12-06 | 1982-04-19 |