JPS61185283U - - Google Patents
Info
- Publication number
- JPS61185283U JPS61185283U JP6692485U JP6692485U JPS61185283U JP S61185283 U JPS61185283 U JP S61185283U JP 6692485 U JP6692485 U JP 6692485U JP 6692485 U JP6692485 U JP 6692485U JP S61185283 U JPS61185283 U JP S61185283U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- pair
- actuator
- magnetic field
- actuator frame
- 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
- 238000009958 sewing Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第1図は、本考案に係るミシン用アクチユエー
タの実施例の斜視図、第2図は、同分解部品の斜
視図、第3図は、要部断面図、第4図は、本考案
に係るミシン用アクチユエータのコイル枠体の腕
を同一方向とした構造例の斜視図である。
1:アクチユエータ枠体、2,2′:磁性体板
、2a,2′a:突出部、3,3′:スペーサ(
非磁性材料)、4,4′:永久磁石、5,5′:
空間、6,6′:励磁コイル、7,7′:コイル
枠体、7a,7′a:腕、8,8′:ポテンシヨ
メータ。
Fig. 1 is a perspective view of an embodiment of the actuator for a sewing machine according to the present invention, Fig. 2 is a perspective view of the same disassembled parts, Fig. 3 is a sectional view of main parts, and Fig. 4 is a perspective view of an embodiment of the actuator for a sewing machine according to the present invention. FIG. 2 is a perspective view of an example of a structure in which arms of a coil frame of an actuator for a sewing machine are oriented in the same direction. 1: Actuator frame, 2, 2': Magnetic plate, 2a, 2'a: Projection, 3, 3': Spacer (
non-magnetic material), 4, 4': permanent magnet, 5, 5':
Space, 6, 6': Excitation coil, 7, 7': Coil frame, 7a, 7'a: Arm, 8, 8': Potentiometer.
Claims (1)
材料のスペーサを介装してアクチユエータ枠体を
構成し、該両スペーサの中間部の間に互に均等に
して逆向きの磁界を形成する1対の永久磁石を跨
設し、永久磁石の両側磁界内に、磁界方向にほぼ
直角な平面内で巻装された励磁コイルを有する1
対のコイル枠体の腕をそれぞれアクチユエータ枠
体から突出させ、かつ該各腕をそれぞれ各磁性体
板側で回動可能に支承したことを特徴とするミシ
ン用アクチユエータ。 An actuator frame is constructed by interposing a spacer made of a non-magnetic material between both ends of a pair of opposing magnetic plates, and magnetic fields are applied equally and in opposite directions between the middle parts of both spacers. 1, which has an excitation coil that straddles a pair of permanent magnets and is wound within the magnetic field on both sides of the permanent magnet in a plane substantially perpendicular to the direction of the magnetic field.
An actuator for a sewing machine, characterized in that the arms of the pair of coil frames each protrude from the actuator frame, and each arm is rotatably supported on each magnetic plate side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6692485U JPS61185283U (en) | 1985-05-08 | 1985-05-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6692485U JPS61185283U (en) | 1985-05-08 | 1985-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61185283U true JPS61185283U (en) | 1986-11-19 |
Family
ID=30600269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6692485U Pending JPS61185283U (en) | 1985-05-08 | 1985-05-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61185283U (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57211963A (en) * | 1981-06-24 | 1982-12-25 | Nippon Telegr & Teleph Corp <Ntt> | Parallel linear actuator |
JPS5823362A (en) * | 1981-07-30 | 1983-02-12 | Nippon Telegr & Teleph Corp <Ntt> | Shaking actuator |
JPS5829366A (en) * | 1981-08-17 | 1983-02-21 | Nippon Telegr & Teleph Corp <Ntt> | Parallel linear actuator |
JPS594390A (en) * | 1982-06-30 | 1984-01-11 | Nec Home Electronics Ltd | Video tape reproduction system |
-
1985
- 1985-05-08 JP JP6692485U patent/JPS61185283U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57211963A (en) * | 1981-06-24 | 1982-12-25 | Nippon Telegr & Teleph Corp <Ntt> | Parallel linear actuator |
JPS5823362A (en) * | 1981-07-30 | 1983-02-12 | Nippon Telegr & Teleph Corp <Ntt> | Shaking actuator |
JPS5829366A (en) * | 1981-08-17 | 1983-02-21 | Nippon Telegr & Teleph Corp <Ntt> | Parallel linear actuator |
JPS594390A (en) * | 1982-06-30 | 1984-01-11 | Nec Home Electronics Ltd | Video tape reproduction system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS61185283U (en) | ||
JPS59107111U (en) | inductor | |
JPH0386773U (en) | ||
JPS6223406U (en) | ||
JPS6349207U (en) | ||
JPH01162211U (en) | ||
JPS59105748U (en) | Balance amateur type relay | |
JPS6364005U (en) | ||
JPH046280U (en) | ||
JPS61142409U (en) | ||
JPS6322050U (en) | ||
JPH022808U (en) | ||
JPS63172044U (en) | ||
JPS61158911U (en) | ||
JPS62141788U (en) | ||
JPS61142408U (en) | ||
JPS6138749U (en) | polar electromagnet | |
JPH01143104U (en) | ||
JPS5918410U (en) | polar electromagnet | |
JPS5870078U (en) | Permanent magnet generator voltage regulator | |
JPS62154607U (en) | ||
JPS6159311U (en) | ||
JPH01120304U (en) | ||
JPH0183303U (en) | ||
JPS6346684U (en) |