TW200732629A - Magnetic encoder - Google Patents
Magnetic encoderInfo
- Publication number
- TW200732629A TW200732629A TW095106546A TW95106546A TW200732629A TW 200732629 A TW200732629 A TW 200732629A TW 095106546 A TW095106546 A TW 095106546A TW 95106546 A TW95106546 A TW 95106546A TW 200732629 A TW200732629 A TW 200732629A
- Authority
- TW
- Taiwan
- Prior art keywords
- cables
- chip
- circuit board
- encoder
- magnetic encoder
- Prior art date
Links
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Provided is a magnetic encoder which can be utilized even in a small space. In the magnetic encoder, a magnet (12) fixed on an end portion of a shaft (11) and an IC chip (14) are taken as an encoder main body (10), wherein the IC chip is provided with a hall element for detecting magnetic field change coming with rotation of the magnet (12), and calculates the rotation angle of the shaft (11) based on the detection of the hall element, and generates various signals based on the rotation angle information. Cables (20, 21) for connecting to controller side are connected to the encoder main body (10). A relay portion (30) is provided at a midstream of the cables (20, 21). In the relay portion (30), a circuit board (32) mounted with a plurality of circuit portions for outputting the various signals generated by the IC chip (14) as well as a power circuit portion is provided. First and second connectors (33, 34) are such provided on a front surface of the circuit board (32) that they are opposed to each other along a central axis direction of the cables (20, 21). Third and fourth connectors (35, 36) are such provided on a back surface of the circuit board (32) that they are opposed to each other along the central axis direction of the cables (20,21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95106546A TWI303708B (en) | 2006-02-27 | 2006-02-27 | Magnetic encoder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95106546A TWI303708B (en) | 2006-02-27 | 2006-02-27 | Magnetic encoder |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200732629A true TW200732629A (en) | 2007-09-01 |
TWI303708B TWI303708B (en) | 2008-12-01 |
Family
ID=45070774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95106546A TWI303708B (en) | 2006-02-27 | 2006-02-27 | Magnetic encoder |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI303708B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111721329A (en) * | 2020-07-07 | 2020-09-29 | 哈尔滨理工大学 | three-Hall magnetoelectric encoder and arc-tangent-free calculation angle calculation method |
-
2006
- 2006-02-27 TW TW95106546A patent/TWI303708B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111721329A (en) * | 2020-07-07 | 2020-09-29 | 哈尔滨理工大学 | three-Hall magnetoelectric encoder and arc-tangent-free calculation angle calculation method |
CN111721329B (en) * | 2020-07-07 | 2021-11-23 | 哈尔滨理工大学 | three-Hall magnetoelectric encoder and arc-tangent-free calculation angle calculation method |
Also Published As
Publication number | Publication date |
---|---|
TWI303708B (en) | 2008-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |