JPS63142774U - - Google Patents
Info
- Publication number
- JPS63142774U JPS63142774U JP3549987U JP3549987U JPS63142774U JP S63142774 U JPS63142774 U JP S63142774U JP 3549987 U JP3549987 U JP 3549987U JP 3549987 U JP3549987 U JP 3549987U JP S63142774 U JPS63142774 U JP S63142774U
- Authority
- JP
- Japan
- Prior art keywords
- toroidal coil
- protrusion
- view
- holder
- bobbin
- 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
- 238000004804 winding Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Description
第１図は、本考案の一実施例に係る地磁気セン
サを示す斜視図、第２図は、第１図中のトロイダ
ルコイルのコイル巻装前の状態を示す斜視図、第
３図は、第３図に示したトロイダルコイルの構成
を示す分解斜視図、第４図ａ〜ｃは、第３図中に
示したボビン本体の平面図、断面図および側面図
、第５図ａおよびｂは、第２図中に示したボビン
蓋の平面図および断面図、第６図は、第１図中に
示したホルダの斜視図、第７図ａ〜ｃは、第６図
に示したホルダの平面図、断面図および下面図で
ある。
図において、１…トロイダルコイル、２…ホル
ダ、２ａ…コイル配置部、２ｂ…突部嵌合穴、２
ｃ，２ｄ…検出用巻線溝、１１…磁気コア、１２
…ボビン本体、１２ａ…磁気コア収納用溝、１２
ｂ…突部、１３…ボビン蓋、１３ａ…リング状突
起である。
FIG. 1 is a perspective view showing a geomagnetic sensor according to an embodiment of the present invention, FIG. 2 is a perspective view showing the state of the toroidal coil in FIG. 1 before coil winding, and FIG. 3 is an exploded perspective view showing the structure of the toroidal coil shown in FIG. A plan view and a sectional view of the bobbin lid shown in FIG. 2, FIG. 6 is a perspective view of the holder shown in FIG. 1, and FIGS. 7 a to c are plan views of the holder shown in FIG. 6. FIG. In the figure, 1... Toroidal coil, 2... Holder, 2a... Coil placement part, 2b... Projection fitting hole, 2
c, 2d...Detection winding groove, 11...Magnetic core, 12
...Bobbin body, 12a...Magnetic core storage groove, 12
b... protrusion, 13... bobbin lid, 13a... ring-shaped protrusion.
Claims (1)
ダルコイルと、 このトロイダルコイルの配置部に前記突部が嵌
合される嵌合穴が形成されたホルダと、 を有することを特徴とする地磁気センサ。[Claims for Utility Model Registration] A toroidal coil including a bobbin with an integrally formed protrusion, and a holder in which a fitting hole into which the protrusion is fitted is formed in the arrangement portion of the toroidal coil. A geomagnetic sensor comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3549987U JPS63142774U (en) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3549987U JPS63142774U (en) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63142774U true JPS63142774U (en) | 1988-09-20 |
Family
ID=30845053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3549987U Pending JPS63142774U (en) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63142774U (en) |
-
1987
- 1987-03-10 JP JP3549987U patent/JPS63142774U/ja active Pending