JPH036579U - - Google Patents
Info
- Publication number
- JPH036579U JPH036579U JP6564889U JP6564889U JPH036579U JP H036579 U JPH036579 U JP H036579U JP 6564889 U JP6564889 U JP 6564889U JP 6564889 U JP6564889 U JP 6564889U JP H036579 U JPH036579 U JP H036579U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- iron
- solenoid
- permanent magnet
- lead wire
- 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
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Measuring Magnetic Variables (AREA)
Description
第１図は本考案による電磁ピツクアツプの断面
図、第２図はコンプレツサーに取り付けた際の出
力電圧の変化を示す図である。
１…ケーシング、２…ボビン、３…コイル、４
…ソレノイド、５…鉄芯、６…永久磁石、７…ピ
ン、８…リード線、９…蓋部材、１０…磁界発生
部、Ａ，Ｂ…グラフ。
FIG. 1 is a sectional view of an electromagnetic pickup according to the present invention, and FIG. 2 is a diagram showing changes in output voltage when installed in a compressor. 1...Casing, 2...Bobbin, 3...Coil, 4
... Solenoid, 5... Iron core, 6... Permanent magnet, 7... Pin, 8... Lead wire, 9... Lid member, 10... Magnetic field generating section, A, B... Graph.
Claims (1)
のボビンを設け、該ボビンにコイルを巻回してソ
レノイドを形成し、前記ボビンの一端にリード線
を設けるとともに近傍に永久磁石を設け、また前
記ボビン内に前記永久磁石に連結する磁性誘導材
料を配設し、前記ソレノイドに起電気が発生した
際、前記リード線を介して起電力を取り出す電磁
ピツクアツプであつて、前記磁性誘導材料は鉄一
ニツケル合金から形成されることを特徴とする電
磁ピツクアツプ。 (2) 前記鉄一ニツケル合金は、鉄を１５％〜３
０％、ニツケルを７０％〜８５％含む請求項１記
載の電磁ピツクアツプ。[Claims for Utility Model Registration] (1) A cylindrical bobbin is provided in a casing made of a non-magnetic material, a coil is wound around the bobbin to form a solenoid, and a lead wire is provided at one end of the bobbin. An electromagnetic pickup is provided with a permanent magnet nearby, and a magnetic induction material connected to the permanent magnet is provided in the bobbin, and when electromotive force is generated in the solenoid, the electromotive force is extracted through the lead wire. An electromagnetic pickup characterized in that the magnetic induction material is formed from an iron-nickel alloy. (2) The iron-nickel alloy contains iron by 15% to 3
2. The electromagnetic pick-up according to claim 1, comprising 0% and 70% to 85% of nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6564889U JPH036579U (en) | 1989-06-05 | 1989-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6564889U JPH036579U (en) | 1989-06-05 | 1989-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036579U true JPH036579U (en) | 1991-01-22 |
Family
ID=31597663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6564889U Pending JPH036579U (en) | 1989-06-05 | 1989-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036579U (en) |
-
1989
- 1989-06-05 JP JP6564889U patent/JPH036579U/ja active Pending
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