JPH031465U - - Google Patents
Info
- Publication number
- JPH031465U JPH031465U JP5847389U JP5847389U JPH031465U JP H031465 U JPH031465 U JP H031465U JP 5847389 U JP5847389 U JP 5847389U JP 5847389 U JP5847389 U JP 5847389U JP H031465 U JPH031465 U JP H031465U
- Authority
- JP
- Japan
- Prior art keywords
- board
- hole
- printed wiring
- wiring
- pattern wiring
- 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
- 229910000679 solder Inorganic materials 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
Description
第１図乃至第３図は本考案実施例を示し、第１
図は、要部拡大平面図、第２図は、同上横断正面
図、第３図は、同上の回路図、第４図乃至第６図
は従来例を示し、第４図は、実体平面略図、第５
図は、同上の正面図、第６図は、同上の回路図で
ある。
１……プリント配線基板、２，４，７１，７２
……パターン配線、８０，８１，８２……スルー
ホールジヤンパー、９１，９２……ランド、１０
１，１０２……取付孔、１１１，１１２……ジヤ
ンパー線。
1 to 3 show embodiments of the present invention;
2 is a cross-sectional front view of the same as above, FIG. 3 is a circuit diagram of the same as above, FIGS. 4 to 6 show a conventional example, and FIG. 4 is a schematic plan view of the actual body. , 5th
The figure is a front view of the same as above, and FIG. 6 is a circuit diagram of same as above. 1...Printed wiring board, 2, 4, 7 1 , 7 2
... Pattern wiring, 8 0 , 8 1 , 8 2 ... Through hole jumper, 9 1 , 9 2 ... Land, 10
1 , 10 2 ... mounting hole, 11 1 , 11 2 ... jumper wire.
Claims (1)
成された電源回路において、該基板の半田面側パ
ターン配線と、基板の部品取付面側パターン配線
との間に択一接続するように並設した複数個のス
ルーホールがサージ電流によつて溶断するヒユー
ズであることを特徴とする両面プリント配線基板
のスルーホールジヤンパー。 In a power supply circuit constituted by printed wiring on both sides of an insulating substrate, a plurality of circuits are arranged in parallel so as to be selectively connected between the pattern wiring on the solder side of the board and the pattern wiring on the component mounting side of the board. A through-hole jumper for a double-sided printed wiring board, characterized in that the through-hole is a fuse that is blown by a surge current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5847389U JPH031465U (en) | 1989-05-19 | 1989-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5847389U JPH031465U (en) | 1989-05-19 | 1989-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH031465U true JPH031465U (en) | 1991-01-09 |
Family
ID=31584115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5847389U Pending JPH031465U (en) | 1989-05-19 | 1989-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010171324A (en) * | 2009-01-26 | 2010-08-05 | Funai Electric Co Ltd | Power supply circuit |
-
1989
- 1989-05-19 JP JP5847389U patent/JPH031465U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010171324A (en) * | 2009-01-26 | 2010-08-05 | Funai Electric Co Ltd | Power supply circuit |