JPS63105812U - - Google Patents
Info
- Publication number
- JPS63105812U JPS63105812U JP20097086U JP20097086U JPS63105812U JP S63105812 U JPS63105812 U JP S63105812U JP 20097086 U JP20097086 U JP 20097086U JP 20097086 U JP20097086 U JP 20097086U JP S63105812 U JPS63105812 U JP S63105812U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- rotation detecting
- view
- sensitive part
- magnetically sensitive
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
Description
第１図、第２図、第３図及び第４図はそれぞれ
本考案装置の一例の拡大正面図、拡大背面図、拡
大上面図及び拡大分解図、第５図及び第６図は本
考案装置をモーターの回転検出に適用した場合の
一例のそれぞれ拡大断面図及びその底面図、第７
図及び第８図は本考案装置の一部の拡大斜視図、
第９図は回転検出装置の構成図、第１０図は従来
装置の要部の斜視図、第１１図はＭＲ感磁部の等
価回路図と信号発生用磁石の位置関係を示す説明
図である。
１は被回転検出体、２は回転信号発生用磁石、
３は回転検出素子部、４は基板、４ａ及び４ｃは
その表面及び裏面、ＭＲ１〜ＭＲ４はＭＲ感磁部
、Ｌ，Ｌ１〜Ｌ４はリード、Ｌｓ，Ｌｓ１〜Ｌｓ
４は外部リード、１２はホルダーである。
1, 2, 3, and 4 are respectively an enlarged front view, an enlarged rear view, an enlarged top view, and an enlarged exploded view of an example of the device of the present invention, and FIG. 5 and 6 are an enlarged exploded view of an example of the device of the present invention. An enlarged cross-sectional view and a bottom view of an example in which the method is applied to motor rotation detection, and the seventh
8 and 8 are enlarged perspective views of a part of the device of the present invention,
FIG. 9 is a configuration diagram of the rotation detection device, FIG. 10 is a perspective view of the main parts of the conventional device, and FIG. 11 is an explanatory diagram showing the equivalent circuit diagram of the MR magnetic sensing part and the positional relationship of the signal generation magnet. . 1 is a rotating detected object, 2 is a magnet for generating a rotation signal,
3 is a rotation detection element part, 4 is a substrate, 4a and 4c are the front and back surfaces thereof, MR 1 to MR 4 are MR magnetic sensing parts, L, L 1 to L 4 are leads, Ls, Ls 1 to Ls
4 is an external lead, and 12 is a holder.
Claims (1)
長方向が第１の方向に沿うように配置され、該感
磁部からのリードが上記第１の方向とほぼ直交す
る第２の方向に延在されるとともに該リードを上
記基板の裏面に延在させた回転検出素子部を具備
してなる回転検出装置。 A magnetoresistive magnetically sensitive part is arranged on the surface of the substrate so that its main extension direction is along a first direction, and a lead from the magnetically sensitive part extends in a second direction substantially perpendicular to the first direction. A rotation detecting device comprising: a rotation detecting element portion having a lead extending on the back surface of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20097086U JPS63105812U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20097086U JPS63105812U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63105812U true JPS63105812U (en) | 1988-07-08 |
Family
ID=31163986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20097086U Pending JPS63105812U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63105812U (en) |
-
1986
- 1986-12-26 JP JP20097086U patent/JPS63105812U/ja active Pending
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