JPS6143783U - Voice coil type motor - Google Patents
Voice coil type motorInfo
- Publication number
- JPS6143783U JPS6143783U JP12918584U JP12918584U JPS6143783U JP S6143783 U JPS6143783 U JP S6143783U JP 12918584 U JP12918584 U JP 12918584U JP 12918584 U JP12918584 U JP 12918584U JP S6143783 U JPS6143783 U JP S6143783U
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- type motor
- coil type
- external yoke
- center
- 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
- Reciprocating, Oscillating Or Vibrating Motors (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図は従来のボイスコイル型モータの一例ヲ示す説明
図で正面図、第２図は第１図の外部ヨーク、センターポ
ールの一例を示す説明図で斜視図、第３図は本考案のボ
イスコイル型モータの一例を示す説明図で正面図、第４
図は第３図の外部ヨーク、センターポールの一例を示す
説明図で斜視図である。
１：センターポール、２：可動コイル、３ａｔ３ｂ：空
間部、４，４ａ，４ｂ：外部ヨーク、５ａ，５ｂ：永久
磁石、６：銅スリーブ、７：ボルト、８：底面部（基準
興）、９：溝部。Fig. 1 is an explanatory diagram showing an example of a conventional voice coil type motor in front view, Fig. 2 is an explanatory diagram showing an example of the external yoke and center pole in Fig. 1 in a perspective view, and Fig. 3 is an explanatory diagram showing an example of the outer yoke and center pole of Fig. An explanatory diagram showing an example of a voice coil type motor;
The figure is an explanatory diagram and a perspective view showing an example of the external yoke and center pole of FIG. 3. 1: Center pole, 2: Moving coil, 3at3b: Space, 4, 4a, 4b: External yoke, 5a, 5b: Permanent magnet, 6: Copper sleeve, 7: Bolt, 8: Bottom part (standard height), 9 : Groove.
Claims (1)
磁石を設けるとともに上記空間の中央に可動コイルを装
着したセンターポールをさし渡し固定してなるボイスコ
イル型モータにおいて、前記外部ヨークを鋳造一体品ま
たは焼結合金一体品にて構成したことを特徴とするボイ
スコイル型モータ。In a voice coil type motor in which permanent magnets are provided on the opposing inner surfaces of an external yoke having a space inside, and a center pole with a moving coil attached is fixed across the center of the space, the external yoke is integrally cast. A voice coil type motor characterized by being constructed from an integral part of a metal or a sintered alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12918584U JPS6143783U (en) | 1984-08-24 | 1984-08-24 | Voice coil type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12918584U JPS6143783U (en) | 1984-08-24 | 1984-08-24 | Voice coil type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6143783U true JPS6143783U (en) | 1986-03-22 |
Family
ID=30687802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12918584U Pending JPS6143783U (en) | 1984-08-24 | 1984-08-24 | Voice coil type motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6143783U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123002A (en) * | 1974-08-20 | 1976-02-24 | Matsushita Electric Ind Co Ltd | CHUUNASOCHI |
| JPS5828585B2 (en) * | 1978-12-29 | 1983-06-16 | 富士通株式会社 | Display device character enlargement circuit |
-
1984
- 1984-08-24 JP JP12918584U patent/JPS6143783U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123002A (en) * | 1974-08-20 | 1976-02-24 | Matsushita Electric Ind Co Ltd | CHUUNASOCHI |
| JPS5828585B2 (en) * | 1978-12-29 | 1983-06-16 | 富士通株式会社 | Display device character enlargement circuit |
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