JPH0169377U - - Google Patents
Info
- Publication number
- JPH0169377U JPH0169377U JP1987163408U JP16340887U JPH0169377U JP H0169377 U JPH0169377 U JP H0169377U JP 1987163408 U JP1987163408 U JP 1987163408U JP 16340887 U JP16340887 U JP 16340887U JP H0169377 U JPH0169377 U JP H0169377U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- circuit unit
- coil
- gap
- magnetic circuit
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図は本考案に係る磁気回路ユニツトを適用
したリニアアクチユエータの例を示す正面図、第
２図は第１図中の線−に沿う断面図、第３図
は上記リニアアクチユエータを外装ヨークの一部
を取り除いて示す正面図、第４図は上記リニアア
クチユエータ中の磁気回路ユニツトの部分を示す
横断面図、第５図は上記リニアアクチユエータ中
のコイルアセンブリの部分を示す横断面図、第６
図は本考案に適用可能なコイルアセンブリの変形
例を示す斜視図、第７図はコイルアセンブリのさ
らに別の変形例を示す斜視図、第８図は従来のリ
ニアアクチユエータの一例を示す断面図、第９図
は従来のリニアアクチユエータの別の例を示す正
面図である。
１０……磁気回路ユニツト、１６……鉄心、１
８，１９……外装ヨーク、２０，２１……マグネ
ツト、２４……空隙、４０……コイル。
FIG. 1 is a front view showing an example of a linear actuator to which the magnetic circuit unit according to the present invention is applied, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. FIG. 4 is a cross-sectional view showing a portion of the magnetic circuit unit in the linear actuator, and FIG. 5 is a front view showing a portion of the coil assembly in the linear actuator. 6th cross-sectional view showing
The figure is a perspective view showing a modified example of the coil assembly applicable to the present invention, FIG. 7 is a perspective view showing yet another modified example of the coil assembly, and FIG. 8 is a cross-sectional view showing an example of a conventional linear actuator. 9 are front views showing another example of a conventional linear actuator. 10...Magnetic circuit unit, 16...Iron core, 1
8, 19...Exterior yoke, 20, 21...Magnet, 24...Gap, 40...Coil.
Claims (1)
ツトと外装ヨークとの間の空隙にコイルを配置し
、このコイルに流れる電流と上記空隙に発生する
磁束とによつて電磁力を発生させるための磁気回
路ユニツトであつて、 上記マグネツトは、円柱状の鉄心の外周面に固
定され、 上記外装ヨークは、２個の半円筒形のものが相
対向して固定されていることを特徴とする磁気回
路ユニツト。[Claim for Utility Model Registration] A coil is placed in the gap between the magnet and the exterior yoke, including an iron core, a magnet, and an exterior yoke, and an electromagnetic force is generated by the current flowing through this coil and the magnetic flux generated in the gap. A magnetic circuit unit for generating a magnetic field, wherein the magnet is fixed to the outer circumferential surface of a cylindrical core, and the exterior yoke is composed of two semi-cylindrical pieces fixed facing each other. A magnetic circuit unit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163408U JPH0169377U (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163408U JPH0169377U (en) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169377U true JPH0169377U (en) | 1989-05-09 |
Family
ID=31448105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163408U Pending JPH0169377U (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016025818A (en) * | 2014-07-24 | 2016-02-08 | 学校法人東海大学 | Electric generator |
-
1987
- 1987-10-26 JP JP1987163408U patent/JPH0169377U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016025818A (en) * | 2014-07-24 | 2016-02-08 | 学校法人東海大学 | Electric generator |
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