JPH0311378U - - Google Patents
Info
- Publication number
- JPH0311378U JPH0311378U JP6862389U JP6862389U JPH0311378U JP H0311378 U JPH0311378 U JP H0311378U JP 6862389 U JP6862389 U JP 6862389U JP 6862389 U JP6862389 U JP 6862389U JP H0311378 U JPH0311378 U JP H0311378U
- Authority
- JP
- Japan
- Prior art keywords
- gap
- coil motor
- drive coil
- magnetic
- notch
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図ａは本考案の一実施例にかかるボイスコ
イルモータを示す概略平面図、同図ｂは同概略正
面図、第２図は第１図ａ，ｂに示した装置の組立
作業を説明するための概略図、第３図ａはボイス
コイルモータの従来例を示す概略平面図、同図ｂ
は同概略正面図である。
６……磁気回路部材、２０，２１……支柱部材
、２０ａ，２１ａ……切り欠き。
Fig. 1a is a schematic plan view showing a voice coil motor according to an embodiment of the present invention, Fig. 1b is a schematic front view of the same, and Fig. 2 explains the assembly work of the device shown in Figs. 1a and b. Figure 3a is a schematic plan view showing a conventional example of a voice coil motor, Figure 3b is a schematic diagram for
is a schematic front view of the same. 6...Magnetic circuit member, 20, 21... Support member, 20a, 21a... Notch.
Claims (1)
されている腕部材を揺動するボイルコイルモータ
において、略扇状に形成されている駆動コイルに
磁気力を作用する磁気回路部材のギヤツプを保持
する支柱部材に、駆動コイルよりも大きい幅寸法
に上記ギヤツプを延長する切り欠きを形成したこ
とを特徴とするボイスコイルモータ。 In a boil coil motor that swings an arm member having a magnetic head fixed to its tip and rotatably supported, a gap of a magnetic circuit member that applies a magnetic force to a drive coil formed in a substantially fan shape is held. A voice coil motor characterized in that a notch is formed in the support member to extend the gap to a width larger than that of the drive coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6862389U JPH0311378U (en) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6862389U JPH0311378U (en) | 1989-06-14 | 1989-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311378U true JPH0311378U (en) | 1991-02-04 |
Family
ID=31603215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6862389U Pending JPH0311378U (en) | 1989-06-14 | 1989-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311378U (en) |
-
1989
- 1989-06-14 JP JP6862389U patent/JPH0311378U/ja active Pending