JPH02129872U - - Google Patents
Info
- Publication number
- JPH02129872U JPH02129872U JP3798089U JP3798089U JPH02129872U JP H02129872 U JPH02129872 U JP H02129872U JP 3798089 U JP3798089 U JP 3798089U JP 3798089 U JP3798089 U JP 3798089U JP H02129872 U JPH02129872 U JP H02129872U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- cross
- case body
- coils
- magnet rotor
- 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
- 239000002131 composite material Substances 0.000 claims 1
- 239000006247 magnetic powder Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図はクロスコイル形指示計器の指示特性を説明す
る図、第３図は中温安定特性を得るための磁気特
性補正用突起の形成位置を示すケース体の平面図
、第４図はクロスコイル形指示計器を示す縦断面
図、第５図及び第６図は従来のケース体を示す斜
視図である。
２……計器用ムーブメント、４……コイル、５
……マグネツトロータ、７……指示針、Ｃ，８，
９，１１……ケース体、１２……磁気特性補正用
突起。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a diagram explaining the indicating characteristics of the cross-coil type indicator, Figure 3 is a plan view of the case body showing the formation position of the protrusion for correcting magnetic characteristics to obtain medium-temperature stable characteristics, and Figure 4 is the cross-coil type indicator. A vertical cross-sectional view of the meter, and FIGS. 5 and 6 are perspective views showing a conventional case body. 2... Instrument movement, 4... Coil, 5
... Magnetic rotor, 7 ... Indicator needle, C, 8,
9, 11...Case body, 12...Protrusion for magnetic property correction.
Claims (1)
コイルボビンに２つのコイルを互いに直交する方
向に巻回してクロスコイルを形成すると共に、こ
のクロスコイルの内側に先端部に指示針が取付け
られた回転軸を中心としてマグネツトロータを回
転自在に配設し、上記各コイルへの通電によりコ
イルが発生する磁界の合成磁界に応じて上記マグ
ネツトロータを所定角度回転駆動させるクロスコ
イル形指示計器において、 上記ケース体を磁性体粉末を混入した樹脂材料
で成形したことを特徴とするクロスコイル形指示
計器。 (2) 上記ケース体の上記回転軸と略平行な内壁
面に磁気特性補正用突起を形成したことを特徴と
する請求項(1)記載のクロスコイル形指示計器。[Claims for Utility Model Registration] (1) A coil bobbin is housed in the case body, and two coils are wound around the coil bobbin in directions perpendicular to each other to form a cross coil, and a tip portion is placed inside the cross coil. A magnet rotor is rotatably arranged around a rotating shaft to which an indicator needle is attached, and the magnet rotor is driven to rotate at a predetermined angle in response to a composite magnetic field of magnetic fields generated by the coils by energizing each of the coils. A cross-coil type indicator, characterized in that the case body is molded from a resin material mixed with magnetic powder. (2) The cross-coil type indicator according to claim (1), characterized in that a projection for correcting magnetic characteristics is formed on an inner wall surface of the case body that is substantially parallel to the rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989037980U JPH0725705Y2 (en) | 1989-04-03 | 1989-04-03 | Cross coil type indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989037980U JPH0725705Y2 (en) | 1989-04-03 | 1989-04-03 | Cross coil type indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129872U true JPH02129872U (en) | 1990-10-25 |
| JPH0725705Y2 JPH0725705Y2 (en) | 1995-06-07 |
Family
ID=31545579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989037980U Expired - Lifetime JPH0725705Y2 (en) | 1989-04-03 | 1989-04-03 | Cross coil type indicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725705Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824215U (en) * | 1981-08-07 | 1983-02-16 | 杉田 礼史郎 | Umbrella storage pocket |
| JPS63126864U (en) * | 1987-02-10 | 1988-08-18 |
-
1989
- 1989-04-03 JP JP1989037980U patent/JPH0725705Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824215U (en) * | 1981-08-07 | 1983-02-16 | 杉田 礼史郎 | Umbrella storage pocket |
| JPS63126864U (en) * | 1987-02-10 | 1988-08-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0725705Y2 (en) | 1995-06-07 |
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