JPH02136350U - - Google Patents
Info
- Publication number
- JPH02136350U JPH02136350U JP4496989U JP4496989U JPH02136350U JP H02136350 U JPH02136350 U JP H02136350U JP 4496989 U JP4496989 U JP 4496989U JP 4496989 U JP4496989 U JP 4496989U JP H02136350 U JPH02136350 U JP H02136350U
- Authority
- JP
- Japan
- Prior art keywords
- copper foil
- constriction
- power source
- resist
- constrictions
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000011889 copper foil Substances 0.000 claims description 10
- 230000002159 abnormal effect Effects 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
- Fuses (AREA)
Description
第１図、第２図は本考案の一実施例におけるプ
リント基板の銅箔を示す図である。
１……電池、２……プリント基板、３……グラ
ンド側銅箔、４……ホツト側銅箔、５，７，１１
，１５……くびれ、６，１０，１４……予備の銅
箔、８，９，１２，１３，１６，１７……レジス
トが除去された銅箔部。
FIGS. 1 and 2 are diagrams showing the copper foil of a printed circuit board in an embodiment of the present invention. 1... Battery, 2... Printed circuit board, 3... Ground side copper foil, 4... Hot side copper foil, 5, 7, 11
, 15... Constriction, 6, 10, 14... Spare copper foil, 8, 9, 12, 13, 16, 17... Copper foil portion from which resist has been removed.
Claims (1)
銅箔と、前記電源の銅箔に異常電流が流れると溶
断するくびれを設けたことを特徴とするプリント
基板。 (2) くびれと並列に複数設けられた予備のくび
れと、前記予備のくびれそれぞれがレジストを除
去された銅箔部をもち、前記レジストを除去され
た銅箔部の一部を除去することにより、前記電源
の銅箔から、前記くびれが切り離されている請求
項(1)記載のプリント基板。[Claims for Utility Model Registration] (1) A print characterized by a copper foil of a power source that supplies power to a circuit section of an electrical device, and a constriction that melts when an abnormal current flows in the copper foil of the power source. substrate. (2) A plurality of spare constrictions are provided in parallel with the constriction, and each of the preliminary constrictions has a copper foil portion from which the resist has been removed, and by removing a part of the copper foil portion from which the resist has been removed. 2. The printed circuit board according to claim 1, wherein the constriction is separated from the copper foil of the power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4496989U JPH02136350U (en) | 1989-04-19 | 1989-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4496989U JPH02136350U (en) | 1989-04-19 | 1989-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02136350U true JPH02136350U (en) | 1990-11-14 |
Family
ID=31558740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4496989U Pending JPH02136350U (en) | 1989-04-19 | 1989-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02136350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289372A (en) * | 2017-01-09 | 2018-07-17 | 莫仕连接器(成都)有限公司 | Circuit board and battery connection module |
-
1989
- 1989-04-19 JP JP4496989U patent/JPH02136350U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289372A (en) * | 2017-01-09 | 2018-07-17 | 莫仕连接器(成都)有限公司 | Circuit board and battery connection module |
| US11699835B2 (en) | 2017-01-09 | 2023-07-11 | Molex, Llc | Circuit board and battery connection module |
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