JPS63137434U - - Google Patents
Info
- Publication number
- JPS63137434U JPS63137434U JP3079687U JP3079687U JPS63137434U JP S63137434 U JPS63137434 U JP S63137434U JP 3079687 U JP3079687 U JP 3079687U JP 3079687 U JP3079687 U JP 3079687U JP S63137434 U JPS63137434 U JP S63137434U
- Authority
- JP
- Japan
- Prior art keywords
- hall element
- main circuit
- section
- circuit conductor
- wiring board
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims description 5
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第１図、第２図は本考案による回路遮断器の一
実施例を示し、第１図は側面断面図、第２図は電
流センサを示す拡大図、第３図は従来の回路遮断
器の一例を示す主要部断面図である。
３：コイル部を有する主回路導体、４：可動接
触子、５：固定接触子、７：ホール素子、１１：
増幅部、１２：プリント配線基板。
1 and 2 show an embodiment of the circuit breaker according to the present invention, FIG. 1 is a side sectional view, FIG. 2 is an enlarged view showing a current sensor, and FIG. 3 is a conventional circuit breaker. FIG. 2 is a sectional view of main parts showing an example. 3: Main circuit conductor having a coil portion, 4: Movable contact, 5: Fixed contact, 7: Hall element, 11:
Amplification section, 12: printed wiring board.
Claims (1)
るホール素子と、このホール素子の出力を増幅し
この出力で前記主回路導体に接続された開閉部の
引外し操作を行なう操作部を駆動する増幅部とを
備えた回路遮断器において、前記主回路導体にコ
イル部を形成するとともに前記ホール素子と増幅
部とを同一のプリント配線基板に搭載し、このプ
リント配線基板のホール素子を搭載した部分を前
記コイル部中に挿入したことを特徴とする回路遮
断器。 A main circuit conductor, a Hall element that detects the current of this main circuit conductor, and an operation section that amplifies the output of this Hall element and uses this output to perform a tripping operation of an opening/closing section connected to the main circuit conductor. In a circuit breaker equipped with an amplifier section, a coil section is formed on the main circuit conductor, and the Hall element and the amplifier section are mounted on the same printed wiring board, and the part of the printed wiring board on which the Hall element is mounted. A circuit breaker characterized in that: is inserted into the coil portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3079687U JPH0526682Y2 (en) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3079687U JPH0526682Y2 (en) | 1987-03-03 | 1987-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63137434U true JPS63137434U (en) | 1988-09-09 |
| JPH0526682Y2 JPH0526682Y2 (en) | 1993-07-06 |
Family
ID=30835938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3079687U Expired - Lifetime JPH0526682Y2 (en) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526682Y2 (en) |
-
1987
- 1987-03-03 JP JP3079687U patent/JPH0526682Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526682Y2 (en) | 1993-07-06 |