JPS6259869U - - Google Patents
Info
- Publication number
- JPS6259869U JPS6259869U JP15157285U JP15157285U JPS6259869U JP S6259869 U JPS6259869 U JP S6259869U JP 15157285 U JP15157285 U JP 15157285U JP 15157285 U JP15157285 U JP 15157285U JP S6259869 U JPS6259869 U JP S6259869U
- Authority
- JP
- Japan
- Prior art keywords
- excitation coils
- coils
- movable magnet
- electric meter
- rotation axis
- 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
- 230000005284 excitation Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図はこの考案に係る電気計器の一実施例を
示す断面図、第２図は同じくシートコイルの配列
を示す平面図、第３図ａはコイル磁場（コイル電
流）と位相角の関係図、第３図ｂはその指度説明
図、第４図はこの考案の電気計器の他の実施例を
示す空心コイルの配列を示す平面図、第５図は従
来の電気計器（交差コイル式計器）を示す断面図
、第６図はその交差コイルの配列を示す平面図で
ある。
１１：可動マグネツト、１２：回転軸、１６〜
１９，１６′〜１９′：励磁コイル。
Fig. 1 is a sectional view showing an embodiment of the electric meter according to this invention, Fig. 2 is a plan view showing the arrangement of sheet coils, and Fig. 3a is a diagram showing the relationship between coil magnetic field (coil current) and phase angle. , Fig. 3b is an explanatory diagram of the index, Fig. 4 is a plan view showing an arrangement of air-core coils showing another embodiment of the electric meter of this invention, and Fig. 5 is a conventional electric meter (cross coil type meter). ), and FIG. 6 is a plan view showing the arrangement of the crossed coils. 11: Movable magnet, 12: Rotating shaft, 16~
19, 16'-19': Excitation coil.
Claims (1)
と、該可動マグネツト１１の平面部近傍に夫々コ
イル軸が前記可動マグネツト１１の回転軸１２と
略平行となるように配置された複数の励磁コイル
１６〜１９，１６′〜１９′とを備え、該複数の
励磁コイル１６〜１９，１６′〜１９′の合成磁
場が前記可動マグネツト１１の回転軸１２の周り
を回転するように該各励磁コイル１６〜１９，１
６′〜１９′に順次大きさの変化するコイル電流
を供給してなることを特徴とする電気計器。 (2) 前記励磁コイル１６〜１９はシートコイル
からなることを特徴とする実用新案登録請求の範
囲第１項記載の電気計器。 (3) 前記励磁コイル１６′〜１９′は空心コイ
ルからなることを特徴とする実用新案登録請求の
範囲第１項記載の電気計器。[Scope of claims for utility model registration] (1) Rotatably supported movable magnet 11
and a plurality of excitation coils 16 to 19 and 16' to 19' arranged near the flat surface of the movable magnet 11 so that their respective coil axes are substantially parallel to the rotation axis 12 of the movable magnet 11, Each of the excitation coils 16 to 19, 1 is arranged such that the combined magnetic field of the plurality of excitation coils 16 to 19, 16' to 19' rotates around the rotation axis 12 of the movable magnet 11.
An electric meter characterized in that a coil current whose magnitude changes sequentially is supplied to terminals 6' to 19'. (2) The electric meter according to claim 1, wherein the excitation coils 16 to 19 are sheet coils. (3) The electric meter according to claim 1, wherein the excitation coils 16' to 19' are air-core coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985151572U JPH034937Y2 (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985151572U JPH034937Y2 (en) | 1985-10-04 | 1985-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6259869U true JPS6259869U (en) | 1987-04-14 |
| JPH034937Y2 JPH034937Y2 (en) | 1991-02-07 |
Family
ID=31068768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985151572U Expired JPH034937Y2 (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034937Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02143169A (en) * | 1988-11-25 | 1990-06-01 | Yazaki Corp | Movement for on-vehicle instrument |
| JPH0339166U (en) * | 1989-08-25 | 1991-04-16 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2338769B (en) * | 1998-04-09 | 2003-01-22 | Luk Lamellen & Kupplungsbau | Operating device for a clutch |
-
1985
- 1985-10-04 JP JP1985151572U patent/JPH034937Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02143169A (en) * | 1988-11-25 | 1990-06-01 | Yazaki Corp | Movement for on-vehicle instrument |
| JPH0339166U (en) * | 1989-08-25 | 1991-04-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034937Y2 (en) | 1991-02-07 |
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