JPS6336170U - - Google Patents
Info
- Publication number
- JPS6336170U JPS6336170U JP13004386U JP13004386U JPS6336170U JP S6336170 U JPS6336170 U JP S6336170U JP 13004386 U JP13004386 U JP 13004386U JP 13004386 U JP13004386 U JP 13004386U JP S6336170 U JPS6336170 U JP S6336170U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- yoke
- pair
- magnets
- movable
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図はこの考案の第１の実施例の分解斜視図
、第２図はその断面図、第３図は可動コイルの斜
視図、第４図は可動コイルの回転範囲を説明する
説明図、第５図は回転角に対する静トルクの特性
図、第６図は第２の実施例の可動コイルの平面図
である。
１……第１のヨーク、２，３……磁石、４……
ギヤツプ、５……第２のヨーク、６……回転軸、
７……コイル枠、９，１０……トルク発生部、１
１……可動コイル、２１……バランスウエイト。
FIG. 1 is an exploded perspective view of the first embodiment of the invention, FIG. 2 is a sectional view thereof, FIG. 3 is a perspective view of the moving coil, and FIG. 4 is an explanatory diagram illustrating the rotation range of the moving coil. FIG. 5 is a characteristic diagram of static torque with respect to rotation angle, and FIG. 6 is a plan view of the moving coil of the second embodiment. 1...First yoke, 2, 3... Magnet, 4...
Gap, 5... Second yoke, 6... Rotating shaft,
7... Coil frame, 9, 10... Torque generating section, 1
1...Movable coil, 21...Balance weight.
Claims (1)
に並設されて表面の磁極が相異なる一対の磁石と
、これらの磁石の前記磁極にギヤツプを介して対
向配置された第２のヨークと、前記一対の磁石の
境界部に位置して前記第１のヨークおよび第２の
ヨークの対向方向と同方向に軸方向を有する回転
軸と、この回転軸に設けられて前記ギヤツプに配
置されたコイル枠と、このコイル枠の前記回転軸
の位置を含む略半分の範囲内に支持されるととも
に前記回転軸に対して略対称な位置でかつ前記回
転軸の径方向に平行に延びかつ前記一対の磁石の
前記磁極に対向する一対のトルク発生部を有する
可動コイルと、前記コイル枠の残りの半分の範囲
内に設けられて前記可動コイルに対するバランス
をとるバランスウエイトとを備えた可動コイル型
モータ。 (2) 前記バランスウエイトは、前記可動コイル
の内周部を前記コイル枠の前記残りの半分の範囲
内に位置させることにより構成されている実用新
案登録請求の範囲第(1)項記載の可動コイル型モ
ータ。[Claims for Utility Model Registration] (1) A first yoke, a pair of magnets arranged in parallel on the surface of the first yoke and having different magnetic poles on the surfaces, and a gap between the magnetic poles of these magnets. a second yoke arranged to face each other; a rotating shaft located at a boundary between the pair of magnets and having an axial direction in the same direction as the opposing direction of the first yoke and the second yoke; a coil frame disposed in the gap, the coil frame being supported within approximately half of the range including the position of the rotation axis, and located approximately symmetrically with respect to the rotation axis; a movable coil having a pair of torque generating portions extending parallel to the radial direction of the magnet and facing the magnetic poles of the pair of magnets; and a movable coil provided within the remaining half of the coil frame to balance the movable coil. A moving coil motor equipped with a balance weight. (2) The movable balance weight according to claim 1, wherein the balance weight is configured by locating the inner peripheral portion of the movable coil within the remaining half of the coil frame. Coil type motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13004386U JPS6336170U (en) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13004386U JPS6336170U (en) | 1986-08-26 | 1986-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336170U true JPS6336170U (en) | 1988-03-08 |
Family
ID=31027167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13004386U Pending JPS6336170U (en) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336170U (en) |
-
1986
- 1986-08-26 JP JP13004386U patent/JPS6336170U/ja active Pending