JPS60113661U - Printed circuit board overcurrent protection device - Google Patents
Printed circuit board overcurrent protection deviceInfo
- Publication number
- JPS60113661U JPS60113661U JP70484U JP70484U JPS60113661U JP S60113661 U JPS60113661 U JP S60113661U JP 70484 U JP70484 U JP 70484U JP 70484 U JP70484 U JP 70484U JP S60113661 U JPS60113661 U JP S60113661U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- protection device
- overcurrent protection
- 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
Landscapes
- Structure Of Printed Boards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はプリント基板を適用した一例を示す電気回路図
、第２図は従来のプリント基板の過電流保護装置を示す
平面図の一実施例によるプリント−基板の過電流保護装
置を示す平面図である。
図中、４，５はパターン配線、５ａ、 ５ｂ、 ５
Ｃはその一部、１０はプリント基板である。な ゛お、
図中、同一符号は同＝ま−たは相当部分を示、す。Fig. 1 is an electric circuit diagram showing an example of a printed circuit board, and Fig. 2 is a plan view showing a conventional printed circuit board overcurrent protection device, and a plan view showing an embodiment of a printed circuit board overcurrent protection device. It is. In the figure, 4 and 5 are pattern wiring, 5a, 5b, 5
C is a part thereof, and 10 is a printed circuit board. Oh, oh,
In the figures, the same reference numerals indicate the same or equivalent parts.
Claims (3)
電路断面積を所定区間内で３種類以上異ならせたことを
特徴とするプリント基板の過電流保護装置。(1) An overcurrent protection device for a printed circuit board, characterized in that the cross-sectional area of the electrical path of the pattern wiring arranged on the printed circuit board is varied in three or more types within a predetermined section.
実用新案登録請求の範囲第１項記載のプリント基板の過
電流保護装置。(2) The overcurrent protection device for a printed circuit board according to claim 1, characterized in that the pattern wiring has different widths.
、とする実用新案登録請求の範囲第１項または第２項記
載のプリント基板の過電流保護装置。(3) An overcurrent protection device for a printed circuit board according to claim 1 or 2 of the utility model registration claim, characterized in that the thickness of the pattern wiring is made different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP70484U JPS60113661U (en) | 1984-01-06 | 1984-01-06 | Printed circuit board overcurrent protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP70484U JPS60113661U (en) | 1984-01-06 | 1984-01-06 | Printed circuit board overcurrent protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60113661U true JPS60113661U (en) | 1985-08-01 |
Family
ID=30472783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP70484U Pending JPS60113661U (en) | 1984-01-06 | 1984-01-06 | Printed circuit board overcurrent protection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60113661U (en) |
-
1984
- 1984-01-06 JP JP70484U patent/JPS60113661U/en active Pending
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