JPS60186884U - electromagnetic actuator - Google Patents
electromagnetic actuatorInfo
- Publication number
- JPS60186884U JPS60186884U JP7362084U JP7362084U JPS60186884U JP S60186884 U JPS60186884 U JP S60186884U JP 7362084 U JP7362084 U JP 7362084U JP 7362084 U JP7362084 U JP 7362084U JP S60186884 U JPS60186884 U JP S60186884U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- electromagnetic actuator
- power supply
- supply source
- flexible
- 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.)
- Granted
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図は本考案の一実施例であるミシン用電磁アクチュ
エータをその表ヨークの一部を破断して示す平面図、第
２図は第１図に示された電磁アクチュエータの右側面図
、第３図は回動体とフレキシブルプリント配線基板との
構成を拡大して示す斜視図、第４図はスペーサの取付用
凹所、弾性取付片及び弾性保持片を取出して示す平面図
、第５図は第４図に示されたスペーサの右側面図である
。
１：表ヨーク、２：裏ヨーク、３：スペーサ、４：永久
磁石、５，６：回動体、７、８：励磁コイル、１３，１
４：フレキシブルプリント配線基板、１６：絶縁基板、
２１：側壁部、２２：収納壁部、２３：底壁部、２５：
弾性取付片、２８：接続線、２９：弾性保持片。Fig. 1 is a plan view showing an electromagnetic actuator for a sewing machine, which is an embodiment of the present invention, with a part of its front yoke cut away; Fig. 2 is a right side view of the electromagnetic actuator shown in Fig. 1; Fig. 3 is an enlarged perspective view showing the structure of the rotating body and the flexible printed wiring board, Fig. 4 is a plan view showing the mounting recess for the spacer, the elastic mounting piece, and the elastic holding piece taken out, and Fig. 5 5 is a right side view of the spacer shown in FIG. 4. FIG. 1: Front yoke, 2: Back yoke, 3: Spacer, 4: Permanent magnet, 5, 6: Rotating body, 7, 8: Excitation coil, 13, 1
4: Flexible printed wiring board, 16: Insulating board,
21: Side wall part, 22: Storage wall part, 23: Bottom wall part, 25:
Elastic mounting piece, 28: Connection line, 29: Elastic holding piece.
Claims (1)
を設定する合成樹脂製のスペーサ３とにより形成された
空間内に磁界を発生する磁界発生体４と、器機本体内に
固定された電力供給源から給電され、前記空間内の磁界
の影響を受けて往復動し得るように支持体５，６に担持
された励磁コイル７，８とを備えた電磁アクチュエータ
において、 前記電力供給源と励磁コイルとを柔軟性接続手段１３．
１４により接続し、 その柔軟性接続手段１３．１４を収納するために、前記
励磁コイル７．８の往復動に藺連する柔軟性接続手ｍ１
ａ、１４の撓みの量に応じて定められた広さの収納室を
形成する収納部２１乃至２３を前記スペーサ３と一体成
形し、その収納部２１乃至２３により、前記器機本体内
に配置された各部材と柔軟性接続手段１３，１４との接
触を防止するようにしたことを特徴とする電磁アクチュ
エータ。 ２ 前記柔軟性接続手段１３，１４は、その一端におい
て前記励磁コイル７．８と接続され、前記電力供給源と
の接続のために設けられた接続体１６が他端に固着され
ており、その接続体１６を前記スペーサ３に対して着脱
可能に取付けるために弾性取付片２５がスペーサ３と一
体成形されていることを特徴とする実用新案登録請求の
範囲第１項記載の電磁アクチュエータ。 ３ 前記接続体１６と電力供給源とを接続する複数本の
接続線２８を保持す乞ために弾性保持片２９が前記スペ
ーサ３と一体成形されていることを特徴とする宋用新案
登録請求の範囲第２項準記載の電磁アクチュエータ。[Claims for Utility Model Registration] 1. A magnetic field generator 4 that generates a magnetic field in a space formed by a pair of opposing magnetic plates 1 and 2 and a spacer 3 made of synthetic resin that sets the distance between the two magnetic plates. and excitation coils 7 and 8 supported on supports 5 and 6 so as to be powered from a power supply source fixed within the device body and capable of reciprocating motion under the influence of the magnetic field in the space. In the electromagnetic actuator, the power supply source and the excitation coil are connected to each other by flexible connection means 13.
14 and a flexible connecting means m1 connected to the reciprocating movement of said excitation coil 7.8 for accommodating said flexible connecting means 13.14.
Storage parts 21 to 23 forming storage chambers of a size determined according to the amount of deflection of the parts a and 14 are integrally molded with the spacer 3, and the storage parts 21 to 23 are arranged in the main body of the device. An electromagnetic actuator characterized in that contact between each member and the flexible connecting means 13 and 14 is prevented. 2. The flexible connection means 13, 14 are connected at one end to the excitation coil 7.8, and a connection body 16 provided for connection with the power supply source is fixed to the other end. 2. The electromagnetic actuator according to claim 1, wherein an elastic mounting piece 25 is integrally molded with the spacer 3 in order to detachably attach the connecting body 16 to the spacer 3. 3. A request for registration of a model for the Song Dynasty, characterized in that an elastic holding piece 29 is integrally molded with the spacer 3 in order to hold a plurality of connecting wires 28 connecting the connecting body 16 and a power supply source. An electromagnetic actuator as described in Scope 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7362084U JPS60186884U (en) | 1984-05-18 | 1984-05-18 | electromagnetic actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7362084U JPS60186884U (en) | 1984-05-18 | 1984-05-18 | electromagnetic actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60186884U true JPS60186884U (en) | 1985-12-11 |
| JPS6349097Y2 JPS6349097Y2 (en) | 1988-12-16 |
Family
ID=30613160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7362084U Granted JPS60186884U (en) | 1984-05-18 | 1984-05-18 | electromagnetic actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60186884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193545A (en) * | 1986-02-20 | 1987-08-25 | Fujitsu Ltd | Oscillating moving-coil type motor |
| CN113169595A (en) * | 2018-12-17 | 2021-07-23 | 日本制铁株式会社 | Laminated iron core, iron core block, rotating electrical machine, and method for manufacturing iron core block |
-
1984
- 1984-05-18 JP JP7362084U patent/JPS60186884U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193545A (en) * | 1986-02-20 | 1987-08-25 | Fujitsu Ltd | Oscillating moving-coil type motor |
| CN113169595A (en) * | 2018-12-17 | 2021-07-23 | 日本制铁株式会社 | Laminated iron core, iron core block, rotating electrical machine, and method for manufacturing iron core block |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349097Y2 (en) | 1988-12-16 |
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