JPS6257534U - - Google Patents
Info
- Publication number
- JPS6257534U JPS6257534U JP14816485U JP14816485U JPS6257534U JP S6257534 U JPS6257534 U JP S6257534U JP 14816485 U JP14816485 U JP 14816485U JP 14816485 U JP14816485 U JP 14816485U JP S6257534 U JPS6257534 U JP S6257534U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- short
- protection circuit
- overcurrent
- circuit protection
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案の電源回路の一実施例を示した
回路図、第２図は本考案の他の実施例を示した回
路図、第３図は従来のリツプルフイルタの一例を
示した回路図、第４図は従来の電源保護回路の一
例を示した回路図、第５図は従来のリツプルフイ
ルタの他の例を示した回路図である。
４…遮断回路、７…制御回路、８…コイル、９
…コンデンサ、１２…ダイオード。
Fig. 1 is a circuit diagram showing one embodiment of the power supply circuit of the present invention, Fig. 2 is a circuit diagram showing another embodiment of the invention, and Fig. 3 is an example of a conventional ripple filter. FIG. 4 is a circuit diagram showing an example of a conventional power supply protection circuit, and FIG. 5 is a circuit diagram showing another example of a conventional ripple filter. 4... Cutoff circuit, 7... Control circuit, 8... Coil, 9
...Capacitor, 12...Diode.
Claims (1)
回路と、この短絡保護回路に縦続接続されるコイ
ルとコンデンサとから成るリツプルフイルタとを
備え、前記短絡保護回路は前記コイルの電圧降下
を検出して前記過電流を検出する過電流検出手段
を具備したことを特徴とする電源回路。 The short-circuit protection circuit includes a short-circuit protection circuit that detects overcurrent and cuts off the supply current, and a ripple filter consisting of a coil and a capacitor that are cascade-connected to the short-circuit protection circuit, and the short-circuit protection circuit detects a voltage drop in the coil. A power supply circuit comprising overcurrent detection means for detecting the overcurrent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14816485U JPS6257534U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14816485U JPS6257534U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257534U true JPS6257534U (en) | 1987-04-09 |
Family
ID=31062187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14816485U Pending JPS6257534U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257534U (en) |
-
1985
- 1985-09-30 JP JP14816485U patent/JPS6257534U/ja active Pending