JPH0340567U - - Google Patents
Info
- Publication number
- JPH0340567U JPH0340567U JP10192589U JP10192589U JPH0340567U JP H0340567 U JPH0340567 U JP H0340567U JP 10192589 U JP10192589 U JP 10192589U JP 10192589 U JP10192589 U JP 10192589U JP H0340567 U JPH0340567 U JP H0340567U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- shielding case
- magnetic shielding
- magnet
- coil
- 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
- 230000005611 electricity Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図および第２図は本考案の第１実施例を示
し、第１図は縦断面図、第２図はコイルを巻回し
たボビンと磁気シールド用ケースとの分解状態を
示す斜視図、第３図および第４図は本考案の第２
実施例を示し、第３図は縦断面図、第４図は分解
斜視図、第５図および第６図は従来例を示し、第
５図は断面図、第６図は分解斜視図である。
２１，２２……ボビン、２４……磁石、２５…
…指針軸、２９，３０……コイル、３１……脚部
、３３……突起、３４……周縁部、３５……上面
部、３６……磁気シールド用ケース、３７……固
定用孔（孔）。
1 and 2 show a first embodiment of the present invention, FIG. 1 is a longitudinal sectional view, and FIG. 2 is a perspective view showing an exploded state of a bobbin around which a coil is wound and a magnetic shielding case. Figures 3 and 4 are the second part of the present invention.
3 is a vertical sectional view, FIG. 4 is an exploded perspective view, FIGS. 5 and 6 are conventional examples, FIG. 5 is a sectional view, and FIG. 6 is an exploded perspective view. . 21, 22...Bobbin, 24...Magnet, 25...
... Pointer shaft, 29, 30 ... Coil, 31 ... Leg, 33 ... Protrusion, 34 ... Periphery, 35 ... Top surface, 36 ... Magnetic shielding case, 37 ... Fixing hole (hole ).
Claims (1)
け、この磁石に指針軸を固定し、この指針軸を前
記ボビンの上部中央から挿出し、前記ボビンにコ
イルを巻回し、前記ボビンを磁気シールド用ケー
ス内に収納し、前記コイルに流れる電気量に応じ
て発生する合成磁界により前記磁石を角度運動さ
せる可動磁石式計器において、前記脚部上端に突
起を形成し、前記磁気シールド用ケースを周側部
と上面部とにより形成し、この磁気シールド用ケ
ースの前記上面部に前記突起に対応して孔を設け
、この孔を前記突起に挿入して溶着したことを特
徴とする可動磁石式計器。 A magnet is provided in a synthetic resin bobbin having legs, a pointer shaft is fixed to this magnet, the pointer shaft is inserted from the upper center of the bobbin, a coil is wound around the bobbin, and the bobbin is magnetically shielded. A movable magnet type instrument that is housed in a magnetic shielding case and moves the magnet angularly by a synthetic magnetic field generated in accordance with the amount of electricity flowing through the coil, wherein a protrusion is formed at the upper end of the leg, and the magnetic shielding case surrounds the magnetic shielding case. A movable magnet type instrument formed of a side part and a top part, characterized in that a hole is provided in the top part of the magnetic shielding case corresponding to the projection, and the hole is inserted into and welded to the projection. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10192589U JPH0340567U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10192589U JPH0340567U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340567U true JPH0340567U (en) | 1991-04-18 |
Family
ID=31650847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10192589U Pending JPH0340567U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340567U (en) |
-
1989
- 1989-08-31 JP JP10192589U patent/JPH0340567U/ja active Pending