JPS62141766U - - Google Patents
Info
- Publication number
- JPS62141766U JPS62141766U JP2992686U JP2992686U JPS62141766U JP S62141766 U JPS62141766 U JP S62141766U JP 2992686 U JP2992686 U JP 2992686U JP 2992686 U JP2992686 U JP 2992686U JP S62141766 U JPS62141766 U JP S62141766U
- Authority
- JP
- Japan
- Prior art keywords
- mounting board
- magnetic
- circuit mounting
- sensing element
- magnetic gap
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 24
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第1図は本考案の一実施例を示す図。第2図は
本考案の他の実施例を示す図。さらに、第3図は
本考案のもう一つの実施例を示す図。第4,5図
は従来の電流検出器の感磁素子の取付け方法を示
す図である。
図において、7はツイストした細線、8は感磁
素子のリード線である。
FIG. 1 is a diagram showing an embodiment of the present invention. FIG. 2 is a diagram showing another embodiment of the present invention. Furthermore, FIG. 3 is a diagram showing another embodiment of the present invention. 4 and 5 are diagrams showing a method of attaching a magnetic sensing element of a conventional current detector. In the figure, 7 is a twisted thin wire, and 8 is a lead wire of the magnetic sensing element.
補正 昭61.6.20
実用新案登録請求の範囲を次のように補正する
。Amendment June 20, 1986 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) 少なくとも回周形状を有する磁路の一部に
磁気ギヤツプの設けられた強磁性体コアと、前記
磁気ギヤツプ内に置かれた感磁素子と、少なくと
も前記感磁素子からの出力信号を処理する回路と
部品とからなる回路実装基板とからなる電流検出
器において、前記回路実装基板の上に、面実装タ
イプの前記感磁素子を一体に載せ、前記磁気ギヤ
ツプ内に少くとも前記感磁素子が位置するように
前記回路実装基板の一部分を前記磁気ギヤツプ内
に配置した事を特徴とする電流検出器。
(2) 上記回路実装基板に、上記感磁素子の略々
外形状の抜き穴を設け、前記感磁素子を前記抜き
穴に挿入した形で前記回路実装基板に取付けた実
用新案登録請求の範囲第(1)項記載の電流検出器
。
(3) 上記回路実装基板に、少くとも上記感磁素
子を除いた部分に強磁性体の板もしくは良導電性
体からなる板の一方又は両方を取り付けた実用新
案登録請求の範囲第(1)項又は第(2)項記載の電流
検出器。[Claims for Utility Model Registration] (1) A ferromagnetic core provided with a magnetic gap in at least a part of a magnetic path having a circular shape, a magnetic sensing element placed in the magnetic gap, and at least the In a current detector consisting of a circuit mounting board made up of a circuit and components for processing an output signal from a magnetic sensing element, the surface mounting type magnetic sensing element is integrally mounted on the circuit mounting board, and the magnetic sensing element is mounted on the circuit mounting board. A current detector characterized in that a portion of the circuit mounting board is disposed within the magnetic gap such that at least the magnetic sensing element is located within the gap. (2) The scope of the utility model registration claim, in which the circuit mounting board is provided with a hole having the approximate outer shape of the magnetic sensing element, and the magnetic sensing element is inserted into the hole and attached to the circuit mounting board. The current detector described in paragraph (1). (3) Utility model registration claim No. (1) in which one or both of a ferromagnetic plate and a plate made of a highly conductive material is attached to the circuit mounting board at least in a portion excluding the magnetic sensing element. or (2).
Claims (1)
プの設けられた強磁性体コアと、前記磁気ギヤツ
プ内に置かれた感磁素子と、前記感磁素子からの
出力信号を処理する回路と部分とからなる回路実
装基板と、前記強磁性体コアの磁路の周囲に巻回
されたコイルとからなる電流検出器において、前
記回路実装基板の上に、面実装タイプの前記感磁
素子を一体に載せ、前記磁気ギヤツプ内に少くと
も前記感磁素子が位置するように前記回路実装基
板の一部分を前記磁気ギヤツプ内に配置した事を
特徴とする電流検出器。 (2) 上記回路実装基板に、上記感磁素子の略々
外形状の抜き穴を設け、前記感磁素子を前記抜き
穴に挿入した形で前記回路実装基板に取付けた実
用新案登録請求の範囲第(1)項記載の電流検出器
。 (3) 上記回路実装基板に、少くとも上記感磁素
子を除いた部分に強磁性体の板を取り付けた実用
新案登録請求の範囲第(1)項又は第(2)項記載の電
流検出器。[Claims for Utility Model Registration] (1) A ferromagnetic core in which a magnetic gap is provided in a part of a magnetic path having a rotating shape, a magnetically sensitive element placed in the magnetic gap, and a magnetically sensitive element placed in the magnetic gap. In a current detector comprising a circuit mounting board consisting of a circuit and a section for processing an output signal from an element, and a coil wound around a magnetic path of the ferromagnetic core, , wherein the magnetically sensitive element of a surface mount type is integrally mounted, and a part of the circuit mounting board is disposed within the magnetic gap such that at least the magnetically sensitive element is located within the magnetic gap. Detector. (2) The scope of the utility model registration claim, in which the circuit mounting board is provided with a hole having the approximate outer shape of the magnetic sensing element, and the magnetic sensing element is inserted into the hole and attached to the circuit mounting board. The current detector described in paragraph (1). (3) A current detector according to claim 1 or 2 of the utility model registration claim, in which a ferromagnetic plate is attached to the circuit mounting board at least in a portion excluding the magnetic sensing element. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2992686U JPS62141766U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2992686U JPS62141766U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62141766U true JPS62141766U (en) | 1987-09-07 |
Family
ID=30834258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2992686U Pending JPS62141766U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62141766U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734465A (en) * | 1980-08-09 | 1982-02-24 | Matsushita Electric Ind Co Ltd | Current sensor for high voltage distribution line |
-
1986
- 1986-02-28 JP JP2992686U patent/JPS62141766U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734465A (en) * | 1980-08-09 | 1982-02-24 | Matsushita Electric Ind Co Ltd | Current sensor for high voltage distribution line |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS62141766U (en) | ||
JPS62141767U (en) | ||
JPS6222051Y2 (en) | ||
JPS62199678U (en) | ||
JPS62199677U (en) | ||
JPS648668U (en) | ||
JPH01152263U (en) | ||
JPS60179803U (en) | magnetic detector | |
JPS6073380U (en) | brushless motor | |
JPH0451666U (en) | ||
JPS63153174U (en) | ||
JPS6415970U (en) | ||
JPS5812866U (en) | crossed coil instrument | |
JPH01112472U (en) | ||
JPH0265169U (en) | ||
JPS6319272U (en) | ||
JPS59195513U (en) | sensor mounting device | |
JPS6323750U (en) | ||
JPS59159045U (en) | Proximity switch sensor | |
JPS61129164U (en) | ||
JPS6418708U (en) | ||
JPH01155407U (en) | ||
JPS58129167U (en) | magnetic sensor | |
JPH0174563U (en) | ||
JPS60163836U (en) | proximity switch |