JPS6149466U - - Google Patents
Info
- Publication number
- JPS6149466U JPS6149466U JP1984134217U JP13421784U JPS6149466U JP S6149466 U JPS6149466 U JP S6149466U JP 1984134217 U JP1984134217 U JP 1984134217U JP 13421784 U JP13421784 U JP 13421784U JP S6149466 U JPS6149466 U JP S6149466U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- magnetoresistive element
- protrusions
- metal case
- fixed
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Character Input (AREA)
Description
第１図は本考案の実施例における磁気センサの
断面正面図、第２図は同じく断面側面図、第３図
は同じく磁気センサを構成するボビンの斜視図、
第４図は同じく要部上面図、第５図は磁気センサ
の回路構成を示す概略図、第６図は従来の磁気セ
ンサの断面正面図である。
１…金属ケース、２…ボビン、２ａ…ボビン上
面、３，３，４，４…突起、７，８…磁気抵抗素
子、９…マグネツト。
FIG. 1 is a cross-sectional front view of a magnetic sensor according to an embodiment of the present invention, FIG. 2 is a cross-sectional side view, and FIG. 3 is a perspective view of a bobbin constituting the magnetic sensor.
FIG. 4 is a top view of the main parts, FIG. 5 is a schematic diagram showing the circuit configuration of the magnetic sensor, and FIG. 6 is a sectional front view of the conventional magnetic sensor. DESCRIPTION OF SYMBOLS 1...Metal case, 2...Bobbin, 2a...Bobbin upper surface, 3, 3, 4, 4...Protrusion, 7, 8...Magnetic resistance element, 9...Magnet.
Claims (1)
先端が前記金属ケースの内面に当接する突起を複
数個設け、該ボビンの上面に前記突起に囲まれた
状態で磁気抵抗素子を固定するとともに、前記ボ
ビンの内面で前記磁気抵抗素子と対向する位置に
、前記磁気抵抗素子に対して磁気的にバイアスを
行うマグネツトを固定したことを特徴とする磁気
センサ。 A plurality of protrusions are provided on the upper surface of the bobbin that is housed inside the metal case, the tips of which abut against the inner surface of the metal case, and a magnetoresistive element is fixed to the upper surface of the bobbin in a state surrounded by the protrusions, and A magnetic sensor characterized in that a magnet for magnetically biasing the magnetoresistive element is fixed at a position facing the magnetoresistive element on the inner surface of the bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984134217U JPS6149466U (en) | 1984-09-04 | 1984-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984134217U JPS6149466U (en) | 1984-09-04 | 1984-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149466U true JPS6149466U (en) | 1986-04-03 |
Family
ID=30692735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984134217U Pending JPS6149466U (en) | 1984-09-04 | 1984-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0371073A (en) * | 1989-08-10 | 1991-03-26 | Sanyo Electric Co Ltd | Magnetic sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5969978A (en) * | 1982-10-15 | 1984-04-20 | Sanyo Electric Co Ltd | Manufacture of magnetic detector |
-
1984
- 1984-09-04 JP JP1984134217U patent/JPS6149466U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5969978A (en) * | 1982-10-15 | 1984-04-20 | Sanyo Electric Co Ltd | Manufacture of magnetic detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0371073A (en) * | 1989-08-10 | 1991-03-26 | Sanyo Electric Co Ltd | Magnetic sensor |