JPS5942973U - crossed coil instrument - Google Patents
crossed coil instrumentInfo
- Publication number
- JPS5942973U JPS5942973U JP14013982U JP14013982U JPS5942973U JP S5942973 U JPS5942973 U JP S5942973U JP 14013982 U JP14013982 U JP 14013982U JP 14013982 U JP14013982 U JP 14013982U JP S5942973 U JPS5942973 U JP S5942973U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- magnetic field
- distance
- inner coil
- case
- 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
- Electromagnets (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図は従来の交差コイル式計器を示した断面図、第２
図はその平面図、第３図は指度特性図、第４図は本考案
よりなる交差コイル式計器の一実施例を示した断面図、
第５図はその平面図である。
１・・・可動マグネット、２・・・指針、３・・・指針
軸、４・・・コイルボビン、５・・・内側コイル、６・
・・外側コイル、７・・・カップ状ケース、７ａ・・・
ケース周壁部、７ｂ・・・ケース底面、８・・・突起。Figure 1 is a cross-sectional view of a conventional crossed coil meter;
The figure is a plan view, FIG. 3 is an index characteristic diagram, and FIG. 4 is a sectional view showing an embodiment of the crossed coil type meter according to the present invention.
FIG. 5 is a plan view thereof. DESCRIPTION OF SYMBOLS 1... Movable magnet, 2... Pointer, 3... Pointer shaft, 4... Coil bobbin, 5... Inner coil, 6...
...Outer coil, 7...Cup-shaped case, 7a...
Case peripheral wall portion, 7b...case bottom surface, 8...protrusion.
Claims (1)
ネツへ１を包囲するように巻回された内側コイル５と、
前記可動マグネット１を包囲しかつ前記内側コイル５に
交差するように該内側コイル５の外側に巻回された外側
コイル６と、前記内側及び外側コイル５．６の外側に配
置された磁気回路形成用のカップ状ケ二ス７とを備えた
交差コイル式計器において、前記ケース７に、前記内側
コイル５とその磁場発生方向に対面する前記ケース７の
周壁部７’ａとの距離が、前記外側コイル６− と
その磁場発生方向に対面する前記ケース７の周壁部７ａ
との距離よりも小さくなるようにする突起８を設けて、
前記内側コイル５による発生磁場に対する磁気回路と、
前記外側コイル６による発生磁場に対する磁気回路との
各磁気抵抗をほぼ等しくなるように構成したことを特徴
とする交差コイル式計器。A movable magnet 1 fixed to a pointer shaft 3, an inner coil 5 wound around the movable magnet 1,
an outer coil 6 wound outside the inner coil 5 to surround the movable magnet 1 and intersect with the inner coil 5; and a magnetic circuit formed outside the inner and outer coils 5.6. In the case 7, the distance between the inner coil 5 and the circumferential wall 7'a of the case 7 facing the direction in which the magnetic field is generated is set to the above-mentioned distance. The peripheral wall portion 7a of the case 7 facing the outer coil 6- and its magnetic field generation direction.
Protrusion 8 is provided to make the distance smaller than the distance between the
a magnetic circuit for the magnetic field generated by the inner coil 5;
A cross-coil type meter characterized in that the magnetic circuit and each magnetic resistance to the magnetic field generated by the outer coil 6 are configured to be approximately equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14013982U JPS5942973U (en) | 1982-09-16 | 1982-09-16 | crossed coil instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14013982U JPS5942973U (en) | 1982-09-16 | 1982-09-16 | crossed coil instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5942973U true JPS5942973U (en) | 1984-03-21 |
Family
ID=30313876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14013982U Pending JPS5942973U (en) | 1982-09-16 | 1982-09-16 | crossed coil instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63150022A (en) * | 1986-12-15 | 1988-06-22 | 松下電器産業株式会社 | Cooker |
-
1982
- 1982-09-16 JP JP14013982U patent/JPS5942973U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63150022A (en) * | 1986-12-15 | 1988-06-22 | 松下電器産業株式会社 | Cooker |
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