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
Application number
JP1990003141U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990003141U priority Critical patent/JPH0397380U/ja
Publication of JPH0397380U publication Critical patent/JPH0397380U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Linear Motors (AREA)
  • Linear Motors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 (1) 所定の方向に延び、その長手方向に沿つて
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.
JP1990003141U 1990-01-19 1990-01-19 Pending JPH0397380U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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