JPH0318640U - - Google Patents
Info
- Publication number
- JPH0318640U JPH0318640U JP7889189U JP7889189U JPH0318640U JP H0318640 U JPH0318640 U JP H0318640U JP 7889189 U JP7889189 U JP 7889189U JP 7889189 U JP7889189 U JP 7889189U JP H0318640 U JPH0318640 U JP H0318640U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- circuit
- power supply
- terminal
- ground
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は従来の一例のブロツク図である。
１……メイン回路、２……オプシヨン回路、４
……安定化電源回路、５……ダイオード、１１…
…第１の端子、１２……接地ライン、１４……第
２の端子。
Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a block diagram of a conventional example. 1...Main circuit, 2...Optional circuit, 4
...Stabilized power supply circuit, 5...Diode, 11...
...first terminal, 12...ground line, 14...second terminal.
Claims (1)
ードを該回路と接地間に設けてなる電源回路にお
いて、 該接地と接続されると共に前記ダイオードの一
端と接続される第１の端子と、 該第１の端子と前記ダイオードの一端との接続
点に接続されると共に外部回路が接続され、該外
部回路を接地する第２の端子とを具備してなる電
源回路。[Claims for Utility Model Registration] In a power supply circuit, a diode is provided between the circuit and ground to protect the circuit from reverse connection of the polarity of the power supply, and a diode is connected to the ground and connected to one end of the diode. a second terminal connected to a connection point between the first terminal and one end of the diode, connected to an external circuit, and grounding the external circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7889189U JPH0318640U (en) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7889189U JPH0318640U (en) | 1989-07-04 | 1989-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318640U true JPH0318640U (en) | 1991-02-25 |
Family
ID=31622564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7889189U Pending JPH0318640U (en) | 1989-07-04 | 1989-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318640U (en) |
-
1989
- 1989-07-04 JP JP7889189U patent/JPH0318640U/ja active Pending