JPS62135918U - - Google Patents
Info
- Publication number
- JPS62135918U JPS62135918U JP2347886U JP2347886U JPS62135918U JP S62135918 U JPS62135918 U JP S62135918U JP 2347886 U JP2347886 U JP 2347886U JP 2347886 U JP2347886 U JP 2347886U JP S62135918 U JPS62135918 U JP S62135918U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- recording medium
- rotary encoder
- magnetic recording
- spring
- 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
- 230000000737 periodic effect Effects 0.000 claims 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図、第２図はそれぞれこの考案の異なる実
施例を説明するための要部の断面図、第３図は従
来例を説明するための要部の断面図である。
１……ベース、２……回転軸、３……磁気記録
媒体、４……磁気抵抗素子、５，６……バネ。
FIGS. 1 and 2 are sectional views of main parts for explaining different embodiments of this invention, and FIG. 3 is a sectional view of main parts for explaining a conventional example. 1... Base, 2... Rotating shaft, 3... Magnetic recording medium, 4... Magnetoresistive element, 5, 6... Spring.
Claims (1)
該磁気記録媒体の磁気スケールから受ける磁界の
周期的な変化に応じて抵抗値が変化する磁気抵抗
素子を備えた磁気ロータリーエンコーダにおいて
、磁気記録媒体と対向する定位置に、先端部が磁
気記録媒体に圧接するバネを設け、このバネの先
端部から所定距離離れた部分に磁気抵抗素子を取
り付けたことを特徴とする磁気ロータリーエンコ
ーダ。 In a magnetic rotary encoder, a magnetic rotary encoder is provided with a magnetoresistive element whose resistance value changes in response to periodic changes in the magnetic field received from a magnetic scale of the magnetic recording medium, at a fixed position facing a rotating magnetic recording medium. A magnetic rotary encoder characterized in that a spring is provided at a fixed position facing each other, the tip of which comes into pressure contact with a magnetic recording medium, and a magnetoresistive element is attached to a portion a predetermined distance from the tip of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2347886U JPS62135918U (en) | 1986-02-20 | 1986-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2347886U JPS62135918U (en) | 1986-02-20 | 1986-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62135918U true JPS62135918U (en) | 1987-08-27 |
Family
ID=30821812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2347886U Pending JPS62135918U (en) | 1986-02-20 | 1986-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62135918U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933672A (en) * | 1972-07-25 | 1974-03-28 | ||
| JPS5930454U (en) * | 1982-08-18 | 1984-02-25 | 積水化学工業株式会社 | storage wall |
-
1986
- 1986-02-20 JP JP2347886U patent/JPS62135918U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933672A (en) * | 1972-07-25 | 1974-03-28 | ||
| JPS5930454U (en) * | 1982-08-18 | 1984-02-25 | 積水化学工業株式会社 | storage wall |
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