JPH0397380U - - Google Patents
Info
- Publication number
- JPH0397380U JPH0397380U JP1990003141U JP314190U JPH0397380U JP H0397380 U JPH0397380 U JP H0397380U JP 1990003141 U JP1990003141 U JP 1990003141U JP 314190 U JP314190 U JP 314190U JP H0397380 U JPH0397380 U JP H0397380U
- Authority
- JP
- Japan
- Prior art keywords
- linear motor
- movable element
- light emitting
- receiving
- transmitting means
- 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 5
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Control Of Linear Motors (AREA)
- Linear Motors (AREA)
Description
第1図は本考案によるリニアモータの一実施例
の回路ブロツク図、第2図は同リニアモータの平
面図、第3図は光半導体による送受信システムの
構成図、第4図は発光素子に被覆される筒の斜視
図、第5図は従来例によるリニアモータの回路ブ
ロツク図、第6図はその各部の信号のタイムチヤ
ート、第7図は同リニアモータの斜視図、第8図
はその断面図、第9図はコイルの配線図、第10
図及び第11図は位置センサの構成図である。
1……コイル、3……ヨーク板、4……ヨーク
部材、5……磁石、7……エンコーダ、19……
発信器、19a……発光ダイオード(発光素子)
、20……受信器、20a……受光素子、21…
…筒。
Fig. 1 is a circuit block diagram of an embodiment of the linear motor according to the present invention, Fig. 2 is a plan view of the same linear motor, Fig. 3 is a configuration diagram of a transmission/reception system using optical semiconductors, and Fig. 4 is a coating on a light emitting element. Fig. 5 is a circuit block diagram of a conventional linear motor, Fig. 6 is a time chart of signals at each part, Fig. 7 is a perspective view of the same linear motor, and Fig. 8 is its cross section. Figure 9 is the wiring diagram of the coil, Figure 10 is
1 and 11 are configuration diagrams of the position sensor. 1... Coil, 3... Yoke plate, 4... Yoke member, 5... Magnet, 7... Encoder, 19...
Transmitter, 19a... Light emitting diode (light emitting element)
, 20...receiver, 20a...light receiving element, 21...
...tube.
Claims (1)
一定の間隔をおいて配置された複数のコイルとヨ
ークからなる固定子と、その固定子の長手方向に
沿つて移動するヨークと磁石からなる可動子と、
この可動子の位置を検出するエンコーダ等の位置
センサを備えたリニアモータにおいて、位置セン
サの出力信号を無線信号に変換して送信する発信
手段を可動子側に設けると共に、この発信手段か
らの信号を受信する受信手段を固定子側に設けた
ことを特徴とするリニアモータ。 (2) 請求項1記載において、上記発信手段は上
記可動子の進行方向の前後にそれぞれ設けられた
発光素子で構成され、一方、上記受信手段は発光
素子の正面の上記固定子側に設けられた受光素子
で構成されることを特徴とするリニアモータ。 (3) 請求項2記載において、上記発光素子に指
向性を高める筒を設けたことを特徴とするリニア
モータ。[Claims for Utility Model Registration] (1) A stator consisting of a plurality of coils and yokes extending in a predetermined direction and arranged at regular intervals along the longitudinal direction; A mover consisting of a yoke and a magnet that moves along the
In a linear motor equipped with a position sensor such as an encoder that detects the position of the movable element, a transmitting means for converting the output signal of the position sensor into a wireless signal and transmitting it is provided on the movable element side, and a signal from the transmitting means is provided on the movable element side. A linear motor characterized in that a receiving means for receiving the information is provided on the stator side. (2) In claim 1, the transmitting means is comprised of light emitting elements provided at the front and rear of the moving direction of the movable element, while the receiving means is provided on the stator side in front of the light emitting element. A linear motor comprising a light-receiving element. (3) The linear motor according to claim 2, characterized in that the light emitting element is provided with a cylinder that increases directivity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990003141U JPH0397380U (en) | 1990-01-19 | 1990-01-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990003141U JPH0397380U (en) | 1990-01-19 | 1990-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0397380U true JPH0397380U (en) | 1991-10-07 |
Family
ID=31506981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990003141U Pending JPH0397380U (en) | 1990-01-19 | 1990-01-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0397380U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003189658A (en) * | 2001-12-12 | 2003-07-04 | Yaskawa Electric Corp | Leakage compensating motor controller |
US9346371B2 (en) | 2009-01-23 | 2016-05-24 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors |
US9771000B2 (en) | 2009-01-23 | 2017-09-26 | Magnemotion, Inc. | Short block linear synchronous motors and switching mechanisms |
US9802507B2 (en) | 2013-09-21 | 2017-10-31 | Magnemotion, Inc. | Linear motor transport for packaging and other uses |
-
1990
- 1990-01-19 JP JP1990003141U patent/JPH0397380U/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003189658A (en) * | 2001-12-12 | 2003-07-04 | Yaskawa Electric Corp | Leakage compensating motor controller |
US9346371B2 (en) | 2009-01-23 | 2016-05-24 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors |
US9771000B2 (en) | 2009-01-23 | 2017-09-26 | Magnemotion, Inc. | Short block linear synchronous motors and switching mechanisms |
US10112777B2 (en) | 2009-01-23 | 2018-10-30 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors |
US9802507B2 (en) | 2013-09-21 | 2017-10-31 | Magnemotion, Inc. | Linear motor transport for packaging and other uses |
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