JPS60127508U - rotation sensor - Google Patents
rotation sensorInfo
- Publication number
- JPS60127508U JPS60127508U JP1579384U JP1579384U JPS60127508U JP S60127508 U JPS60127508 U JP S60127508U JP 1579384 U JP1579384 U JP 1579384U JP 1579384 U JP1579384 U JP 1579384U JP S60127508 U JPS60127508 U JP S60127508U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical case
- opening
- rotation sensor
- flange
- magnetic member
- 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
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の回転センサを示した断面図、第２図は本
考案よりなる回転センサの第１実施例を示した断面図、
第３図は本考案の第２実施例を示した断面図、第４図及
び第５図は本考案の第３実施例及び第４実施例を示した
要部断面図である。
１・・・・・・筒状ケース、２・・・・・・永久磁石、
３・・・・・・ポールピース、４・・・・・・コイルボ
ビン、５・・・・・・コイル、６・・・・・・ハーネス
、７・・・・・・ハーネスクランプ、訃・・・・・ヨー
クプレート、９・・・・・・充填材、１０・・・・・・
ボルト、１１・・・・・・パツキン、１２・・・・・・
グロメット、１３・・・・・・プリント基板、１４・・
・・・・リード線、１５・・・・・・絶縁チューブ、１
６・・・・・・袋ナツト。FIG. 1 is a sectional view showing a conventional rotation sensor, and FIG. 2 is a sectional view showing a first embodiment of the rotation sensor according to the present invention.
FIG. 3 is a sectional view showing a second embodiment of the present invention, and FIGS. 4 and 5 are sectional views of essential parts of a third and fourth embodiment of the present invention. 1... Cylindrical case, 2... Permanent magnet,
3... Pole piece, 4... Coil bobbin, 5... Coil, 6... Harness, 7... Harness clamp, Death... ...Yoke plate, 9...Filling material, 10...
Bolt, 11... Patsukin, 12...
Grommet, 13... Printed circuit board, 14...
...Lead wire, 15 ...Insulation tube, 1
6... Fukuro Natsuto.
Claims (1)
ース１内に、外周にコイル５が巻回されたコイルボビン
４とその中心軸上に形成された中空部内に嵌挿される永
久磁石を含む磁気部材２゜３とを挿設してなる回転セン
サにおいて、前記コイルボビン４の前記開口部１ａ側に
位置する鍔部４ａ又は該鍔部４ａより前記開口部１ａ側
に位置する内装部品８の外径を前記筒状ケース１の内径
と略同径に形成すると共に、前記鍔部４ａ又は内装部品
８で仕切られた前記開口部１ａ側の前記筒状ケース１内
に密閉用の充填材９を充填し、かつ前記筒状ケース１の
底面１ｂ側に位置する前記磁性部材３に該底面１ｂに穿
設された透孔１ｃを介して螺合する固定部材１０．１６
を介して前記磁性部材３を前記筒状ケース１に固定する
と共に、前記筒状ケース１と前記固定部材１０．１６又
は磁性部材３との間に密閉用パツキン１１を介装したこ
とを特徴とする回転センサ。A coil bobbin 4 having a coil 5 wound around its outer periphery is placed inside a bottomed cylindrical case 1 having an opening 1a for inserting interior parts, and a permanent magnet is inserted into a hollow formed on the central axis of the coil bobbin 4. In the rotation sensor, a flange 4a located on the opening 1a side of the coil bobbin 4 or an interior component 8 located on the opening 1a side from the flange 4a. The outer diameter of the cylindrical case 1 is approximately the same as the inner diameter of the cylindrical case 1, and a sealing filler is provided in the cylindrical case 1 on the side of the opening 1a partitioned by the flange 4a or the interior component 8. 9, and is screwed into the magnetic member 3 located on the bottom surface 1b side of the cylindrical case 1 through a through hole 1c formed in the bottom surface 1b.
The magnetic member 3 is fixed to the cylindrical case 1 through the cylindrical case 1, and a sealing gasket 11 is interposed between the cylindrical case 1 and the fixing member 10.16 or the magnetic member 3. rotation sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1579384U JPS60127508U (en) | 1984-02-07 | 1984-02-07 | rotation sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1579384U JPS60127508U (en) | 1984-02-07 | 1984-02-07 | rotation sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60127508U true JPS60127508U (en) | 1985-08-27 |
Family
ID=30501959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1579384U Pending JPS60127508U (en) | 1984-02-07 | 1984-02-07 | rotation sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60127508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62163971A (en) * | 1986-01-14 | 1987-07-20 | Nippon Denso Co Ltd | Electromagnetic pickup |
| JPS63191084A (en) * | 1987-02-03 | 1988-08-08 | Sumitomo Electric Ind Ltd | Magnetic sensor |
| JPH03117763U (en) * | 1990-03-16 | 1991-12-05 |
-
1984
- 1984-02-07 JP JP1579384U patent/JPS60127508U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62163971A (en) * | 1986-01-14 | 1987-07-20 | Nippon Denso Co Ltd | Electromagnetic pickup |
| JPS63191084A (en) * | 1987-02-03 | 1988-08-08 | Sumitomo Electric Ind Ltd | Magnetic sensor |
| JPH03117763U (en) * | 1990-03-16 | 1991-12-05 |
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