JPS55152414A - Position detector - Google Patents
Position detectorInfo
- Publication number
- JPS55152414A JPS55152414A JP6003479A JP6003479A JPS55152414A JP S55152414 A JPS55152414 A JP S55152414A JP 6003479 A JP6003479 A JP 6003479A JP 6003479 A JP6003479 A JP 6003479A JP S55152414 A JPS55152414 A JP S55152414A
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- detector
- teeth
- coil
- linear pulse
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
PURPOSE: To enable a linear pulse motor stopping point and positional information on the motor to be always in agreement with each other, by carrying out a position detecting operation with two position detectors each of which consists of a yoke, an exciter coil and a detecting coil.
CONSTITUTION: A position detector 11 is integrally formed with a slider of a linear pulse motor, and moved in the direction of an arrow on a stator 12. This detector 11 consists of a yoke 13, and an exciter coil 14 and a detecting coil 15 which are wound around the yoke 13. Both end portions 16, 17 of the yoke 13 have two teeth 161, 162; 171, 172, respectively, all of which are opposed to teeth 18 of the stator 12 at the same pitch such that the teeth 161, 162, 171, 172 are vertically spaced at a predetermined distance from the teeth 18. A position detector 21 consisting of a yoke 19, an exciter coil 20 and a detecting coil 32 just at the detector 11 is integrally formed with the detector 11 by combining them by means of a non-magnetic member 22. Outputs from the detectors 11, 21 are subjected to subtraction to eliminate a certain amount of voltage which has no relation with a position. Thus, a linear pulse motor stopping point and positional information on the motor are always in agreement with other.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6003479A JPS55152414A (en) | 1979-05-16 | 1979-05-16 | Position detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6003479A JPS55152414A (en) | 1979-05-16 | 1979-05-16 | Position detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55152414A true JPS55152414A (en) | 1980-11-27 |
Family
ID=13130377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6003479A Pending JPS55152414A (en) | 1979-05-16 | 1979-05-16 | Position detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55152414A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08169306A (en) * | 1994-12-16 | 1996-07-02 | Yoshio Wakao | Cleaning device for tire wheel |
-
1979
- 1979-05-16 JP JP6003479A patent/JPS55152414A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08169306A (en) * | 1994-12-16 | 1996-07-02 | Yoshio Wakao | Cleaning device for tire wheel |
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