JPS6447577U - - Google Patents
Info
- Publication number
- JPS6447577U JPS6447577U JP14272487U JP14272487U JPS6447577U JP S6447577 U JPS6447577 U JP S6447577U JP 14272487 U JP14272487 U JP 14272487U JP 14272487 U JP14272487 U JP 14272487U JP S6447577 U JPS6447577 U JP S6447577U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- support portion
- bobbin
- gap
- void
- 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
- 239000011800 void material Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図は本考案の第１実施例による可動コイル
形アクチユエータにおけるボビンの形状図、第２
図は本考案の第２実施例による可動コイル形アク
チユエータにおけるボビンの形状図、第３図は従
来例による可動コイル形アクチユエータの構成・
形状図、第４図は従来例による可動コイル形アク
チユエータにおけるボビンの形状図である。
図において、１１，２１，３５，４１１，４１
２はコイル、１２はボビン先端部、１３，２３は
ボビン固定部、２２はボビン内周部、２４はボビ
ン結合部、２５はボビン外周部、３１は磁気回路
ハウジング、３２１，３２２は平板状ヨーク、３
３１，３３２は磁石組立体、３４は空隙、３６は
ボビン、４２１は支持部１、４２２は支持部２、
４２３は支持部３、４２４は固定部である。
1 is a diagram showing the shape of a bobbin in a moving coil actuator according to a first embodiment of the present invention; FIG.
The figure shows the shape of a bobbin in a moving coil actuator according to the second embodiment of the present invention, and FIG. 3 shows the configuration of a moving coil actuator according to a conventional example.
Figure 4 is a diagram showing the shape of a bobbin in a conventional moving coil actuator. In the figure, 11, 21, 35, 41 1 , 41
2 is a coil, 12 is a bobbin tip, 13 and 23 are bobbin fixing parts, 22 is an inner circumference of the bobbin, 24 is a bobbin coupling part, 25 is an outer circumference of the bobbin, 31 is a magnetic circuit housing, and 32 1 and 32 2 are flat plates. shaped yoke, 3
3 1 and 33 2 are magnet assemblies, 34 is a gap, 36 is a bobbin, 42 1 is a support part 1, 42 2 is a support part 2,
42 3 is a support portion 3, and 42 4 is a fixed portion.
Claims (1)
空隙を形成する磁気回路形成手段と、前記空隙に
挿入可能な厚さの第１支持部を有し、前記第１支
持部において厚さ方向の全域にコイルが巻かれ、
前記空隙に挿入されて可動し、前記空隙に挿入さ
れない部分において前記コイルを厚さ方向の両面
から支持する第２支持部を有するボビンとを具え
るように構成したことを特徴とする可動コイル形
アクチユエータ。 (2) 前記コイルの外周側に、前記第１支持部と
等しい厚さを有する第３支持部を設けたことを特
徴とする実用新案登録請求の範囲第１項記載の可
動コイル形アクチユエータ。[Claims for Utility Model Registration] (1) A magnetic circuit forming means for forming a gap having magnetic fields in mutually opposite directions on the same plane, and a first support part having a thickness that can be inserted into the gap, A coil is wound over the entire thickness direction in the first support part,
A movable coil type characterized in that it is configured to include a bobbin that is movable when inserted into the void, and has a second support portion that supports the coil from both sides in the thickness direction in a portion that is not inserted into the void. Actuator. (2) The moving coil type actuator according to claim 1, which is a registered utility model, characterized in that a third support portion having a thickness equal to that of the first support portion is provided on the outer peripheral side of the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14272487U JPS6447577U (en) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14272487U JPS6447577U (en) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447577U true JPS6447577U (en) | 1989-03-23 |
Family
ID=31408916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14272487U Pending JPS6447577U (en) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447577U (en) |
-
1987
- 1987-09-18 JP JP14272487U patent/JPS6447577U/ja active Pending
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