JPH0363863U - - Google Patents
Info
- Publication number
- JPH0363863U JPH0363863U JP12614989U JP12614989U JPH0363863U JP H0363863 U JPH0363863 U JP H0363863U JP 12614989 U JP12614989 U JP 12614989U JP 12614989 U JP12614989 U JP 12614989U JP H0363863 U JPH0363863 U JP H0363863U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- bobbin
- case
- rotation
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図はこの考案の一実施例に係る回転検出装
置を示した断面図、第２図はこの回転検出装置の
リードワイヤの固定方法を示す部分断面図、第３
図は従来の回転検出装置を示す断面図である。
図中、１……ケース、２……ポール、３……取
付板、４……ボビン、５……コイル、６……磁石
、７，８……スペーサ、９……ウエーブワツシヤ
、１０……プツシユナツト、１１……ターミナル
、１２……リードワイヤ、１３……リードワイヤ
束、１４……バインダーを示す。なお、図中同一
符号は同一又は相当部分を示す。
FIG. 1 is a sectional view showing a rotation detecting device according to an embodiment of the invention, FIG. 2 is a partial sectional view showing a method of fixing the lead wire of this rotation detecting device, and FIG.
The figure is a sectional view showing a conventional rotation detection device. In the figure, 1... Case, 2... Pole, 3... Mounting plate, 4... Bobbin, 5... Coil, 6... Magnet, 7, 8... Spacer, 9... Wave washer, 10... Push nut. , 11...terminal, 12...lead wire, 13...lead wire bundle, 14...binder. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
、このポールに磁束を供給する磁石と、この磁石
を収容すると共に前記ポールの外周該当部にコイ
ルが巻装されたボビンと、前記コイルからターミ
ナルを介して外部装置に電気的信号を取出すため
のリードワイヤと、前記ポール、ボビン等を収容
するケースとを備えた回転検出装置であつて、 前記ポールの被検出回転体に対向する側の断面
積を大きくすると共に、このポールに対し前記ケ
ースを樹脂成型により一体的に形成し、前記ボビ
ンを前記ポールの後端側からその外周に嵌入させ
、さらに前記ポールの後端部に前記磁石を弾性部
材により〓間なく押圧固定させた回転検出装置。 (2) 前記リードワイヤを前記ケース及び前記ボ
ビンの後端部にバインド固定し、前記リードワイ
ヤの支持と前記ボビンの軸方向の固定を兼用させ
たことを特徴とする請求項１項記載の回転検出装
置。 (3) 前記ポールに前記ケースを一体的樹脂成型
により形成する際に、金属製の取付板を同時に取
り付けたことを特徴とする請求項１項記載の回転
検出装置。[Claims for Utility Model Registration] (1) At least a pole made of a ferromagnetic material, a magnet that supplies magnetic flux to the pole, and a coil that accommodates the magnet and is wound around a corresponding portion of the outer periphery of the pole. A rotation detecting device comprising a bobbin, a lead wire for extracting an electrical signal from the coil to an external device via a terminal, and a case for accommodating the pole, bobbin, etc., the rotation to be detected of the pole. In addition to increasing the cross-sectional area of the side facing the body, the case is integrally formed with the pole by resin molding, the bobbin is fitted into the outer periphery of the pole from the rear end side, and A rotation detection device in which the magnet is firmly pressed and fixed to the end portion by an elastic member. (2) The rotation according to claim 1, wherein the lead wire is bound and fixed to the rear end of the case and the bobbin, and the lead wire is supported and the bobbin is fixed in the axial direction. Detection device. (3) The rotation detection device according to claim 1, wherein a metal mounting plate is attached at the same time when the case is formed on the pole by integral resin molding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12614989U JPH0363863U (en) | 1989-10-26 | 1989-10-26 | |
| KR9013159U KR930005922Y1 (en) | 1989-10-26 | 1990-08-30 | Revolution detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12614989U JPH0363863U (en) | 1989-10-26 | 1989-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363863U true JPH0363863U (en) | 1991-06-21 |
Family
ID=14927891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12614989U Pending JPH0363863U (en) | 1989-10-26 | 1989-10-26 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0363863U (en) |
| KR (1) | KR930005922Y1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005121504A (en) * | 2003-10-17 | 2005-05-12 | Nippon Seiki Co Ltd | Moving body detector |
| JP2008093188A (en) * | 2006-10-12 | 2008-04-24 | Mrc Home Products Kk | Shower cartridge |
| JP2008149214A (en) * | 2006-12-14 | 2008-07-03 | Japan System Kk | Water purifying method and water purifying apparatus |
| CN113454465A (en) * | 2018-12-18 | 2021-09-28 | 克诺尔商用车制动系统有限公司 | Coil body, inductive rotation speed sensor and manufacturing method thereof |
-
1989
- 1989-10-26 JP JP12614989U patent/JPH0363863U/ja active Pending
-
1990
- 1990-08-30 KR KR9013159U patent/KR930005922Y1/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005121504A (en) * | 2003-10-17 | 2005-05-12 | Nippon Seiki Co Ltd | Moving body detector |
| JP2008093188A (en) * | 2006-10-12 | 2008-04-24 | Mrc Home Products Kk | Shower cartridge |
| JP2008149214A (en) * | 2006-12-14 | 2008-07-03 | Japan System Kk | Water purifying method and water purifying apparatus |
| CN113454465A (en) * | 2018-12-18 | 2021-09-28 | 克诺尔商用车制动系统有限公司 | Coil body, inductive rotation speed sensor and manufacturing method thereof |
| JP2022514579A (en) * | 2018-12-18 | 2022-02-14 | クノル－ブレムゼ ジステーメ フューア ヌッツファールツォイゲ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Coil winding frame, inductive rotation speed sensor, method for manufacturing coil winding frame and method for manufacturing inductive rotation speed sensor |
| CN113454465B (en) * | 2018-12-18 | 2023-12-15 | 克诺尔商用车制动系统有限公司 | Coil body, inductive rotational speed sensor, and method for manufacturing same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR930005922Y1 (en) | 1993-09-04 |
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