JPS6299814U - - Google Patents
Info
- Publication number
- JPS6299814U JPS6299814U JP19146385U JP19146385U JPS6299814U JP S6299814 U JPS6299814 U JP S6299814U JP 19146385 U JP19146385 U JP 19146385U JP 19146385 U JP19146385 U JP 19146385U JP S6299814 U JPS6299814 U JP S6299814U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic
- magnetic recording
- flux detector
- magnetic flux
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 13
- 230000004907 flux Effects 0.000 claims description 6
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図ないし第３図は本考案の一実施例を示す
もので、第１図は本考案が適用されたロータリエ
ンコーダーの斜視図、第２図は磁束検出器の斜視
図、第３図はＭＲ素子を通る磁路の説明図、第４
図および第５図は磁束検出器の一従来例を示すも
ので、第４図はＭＲ素子の基本構造を示す模型図
、第５図はＭＲ素子を通る磁路の説明図である。
１……ＭＲ素子、２……ベース、３……電気絶
縁層（ガラス基板）、１０……磁束検出器、１２
……回転円板（磁気記録媒体）、１３……強磁性
体層。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a perspective view of a rotary encoder to which the present invention is applied, Figure 2 is a perspective view of a magnetic flux detector, and Figure 3 is a perspective view of a magnetic flux detector. Explanatory diagram of the magnetic path passing through the MR element, No. 4
5 and 5 show a conventional example of a magnetic flux detector, FIG. 4 is a model diagram showing the basic structure of an MR element, and FIG. 5 is an explanatory diagram of a magnetic path passing through the MR element. 1...MR element, 2...Base, 3...Electric insulating layer (glass substrate), 10...Magnetic flux detector, 12
...Rotating disk (magnetic recording medium), 13...Ferromagnetic layer.
Claims (1)
る磁束検出器において、 前記磁気記録媒体に近接した位置にＭＲ素子を
設けるとともに、該ＭＲ素子の前記磁気記録媒体
に対向する面の反対側に、電気絶縁層を介して強
磁性体層を設けたことを特徴とする磁束検出器。[Claims for Utility Model Registration] In a magnetic flux detector that detects magnetic data recorded on a magnetic recording medium, an MR element is provided in a position close to the magnetic recording medium, and the MR element faces the magnetic recording medium. A magnetic flux detector characterized in that a ferromagnetic layer is provided on the opposite side of the surface with an electrically insulating layer interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19146385U JPS6299814U (en) | 1985-12-12 | 1985-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19146385U JPS6299814U (en) | 1985-12-12 | 1985-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6299814U true JPS6299814U (en) | 1987-06-25 |
Family
ID=31145629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19146385U Pending JPS6299814U (en) | 1985-12-12 | 1985-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6299814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122966A (en) * | 1988-11-02 | 1990-05-10 | Hitachi Ltd | Automatic printing head adjustment mechanism of printer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59157514A (en) * | 1983-02-28 | 1984-09-06 | Hitachi Ltd | Magnetic rotation sensor |
-
1985
- 1985-12-12 JP JP19146385U patent/JPS6299814U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59157514A (en) * | 1983-02-28 | 1984-09-06 | Hitachi Ltd | Magnetic rotation sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122966A (en) * | 1988-11-02 | 1990-05-10 | Hitachi Ltd | Automatic printing head adjustment mechanism of printer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6269867U (en) | ||
| JPS6299814U (en) | ||
| JPS58105025U (en) | multitrack magnetic head | |
| JPS6280263U (en) | ||
| JPS6322604U (en) | ||
| JPH01107006U (en) | ||
| JPS6349609U (en) | ||
| JPS58131428U (en) | thin film magnetic head | |
| JPS59145755U (en) | Anti-magnetic floppy disk case | |
| JPS6431502U (en) | ||
| JPS6352108U (en) | ||
| JPS5830925U (en) | Single pole magnetic head | |
| JPS59112310U (en) | Thin film regeneration head | |
| JPS6269812U (en) | ||
| JPS6113313U (en) | magnetic head | |
| JPH01103008U (en) | ||
| JPS636560U (en) | ||
| JPS60135862U (en) | Recording or playback device | |
| JPS6390336U (en) | ||
| JPS60123712U (en) | magnetic head | |
| JPS6184966U (en) | ||
| JPS6298016U (en) | ||
| JPH03124321U (en) | ||
| JPS62180372U (en) | ||
| JPS60163560U (en) | magnetic recording medium |