JPS58176515A - Magnetic detecting sensor - Google Patents
Magnetic detecting sensorInfo
- Publication number
- JPS58176515A JPS58176515A JP57058129A JP5812982A JPS58176515A JP S58176515 A JPS58176515 A JP S58176515A JP 57058129 A JP57058129 A JP 57058129A JP 5812982 A JP5812982 A JP 5812982A JP S58176515 A JPS58176515 A JP S58176515A
- Authority
- JP
- Japan
- Prior art keywords
- key groove
- case
- spacer
- positioning
- key
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、−子をケースに組み込む場合、ケースと素子
の位置決めを兼ねるスペーサとケースにキー溝を有しチ
ップの正確な位置決めに好適な磁気検出センサに関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a magnetic detection sensor suitable for accurate positioning of a chip, which has a spacer and a keyway in the case, which also serve to position the case and the element, when a child is assembled into the case.
従来、回転体の回転数・回転角度の検出を行なうセンサ
素子は、回転体の基準位置との設定をする際にケースを
基準に行なっているが、その素子は円筒状のケースに収
納された状態での角度方向の位置決めが特に精度上基準
がなく、最終的には、出力をみて、回転体との位置調贅
をする必要があった。Conventionally, the sensor element that detects the rotation speed and rotation angle of a rotating body uses the case as a reference when setting the reference position of the rotating body, but the sensor element is housed in a cylindrical case. In this situation, there was no standard for angular positioning, especially in terms of accuracy, and in the end, it was necessary to adjust the position with respect to the rotating body based on the output.
したかつ1、本発明の目的は、ケースと素子の位置決め
部品としてスペーサを設けて素子とスペーサを固定し、
そのスペーサにキー溝を持たせるとともに、ケースに%
キー溝を持たせることによシ回転体との位置決めを設定
できるようにした磁気検出センサを提供することにある
。1. The object of the present invention is to provide a spacer as a positioning component between the case and the element, fix the element and the spacer,
The spacer has a keyway and the case has a %
An object of the present invention is to provide a magnetic detection sensor that can be positioned with respect to a rotating body by having a keyway.
従来、検出センサと回転体との取り付けは、検出センサ
のケースに溝部を施しこの溝を基準にして設定している
。したがって、この溝を利用して素子のケース中での位
置決めをすることにより、素子と回転体との位置設定を
することが出来る。Conventionally, the detection sensor and the rotary body are attached to each other by forming a groove in the case of the detection sensor and setting the detection sensor with reference to this groove. Therefore, by positioning the element in the case using this groove, the position of the element and the rotating body can be set.
素子のケース中での取り付けは、位置決めを兼ねたスペ
ーサに同様の溝を施してケース中に納めることを考慮す
ればよい。For mounting the element in the case, consideration may be given to providing a similar groove in a spacer that also serves as positioning and then housing the element in the case.
以下、本発明の一夾施例を従来例と対比して説明する。Hereinafter, one embodiment of the present invention will be explained in comparison with a conventional example.
第1図、第2図は従来の磁気検出センサの一例を示す奄
のである。磁気検出用の素子1は円筒状のケース2中に
接着剤等で取り付けられており、ケース2との位置決め
用としてスペーサ3により固定される構造となっている
。なお、4は外部取抄出し用信号線である。このような
従来の構造では、素子と回転体との位置調整が出来ない
。FIGS. 1 and 2 show an example of a conventional magnetic detection sensor. The magnetic detection element 1 is attached to a cylindrical case 2 with an adhesive or the like, and is fixed by a spacer 3 for positioning with the case 2. Note that 4 is a signal line for external extraction. With such a conventional structure, it is not possible to adjust the position of the element and the rotating body.
ここで、第3図は本発明の一実施例を示すものである、
円筒状のケース12の外周面には取抄付は周基iとして
のキー溝6が形成されている。そして、このキー溝6に
対応するキー溝6aが素子取り付は用のスペーサ5の外
周面に形成されている。Here, FIG. 3 shows an embodiment of the present invention.
A key groove 6 is formed on the outer peripheral surface of the cylindrical case 12 as a circumferential base i. A key groove 6a corresponding to this key groove 6 is formed on the outer peripheral surface of the spacer 5 for mounting the element.
そのスペーサ5の正面を第4図に示す。このスペーサ5
に設けたキー溝6aをケース12に設けたキー溝6に一
致するように取付け、さらに素子1の保護を兼ねた段差
を有するスペーサSと素子1の位置決めを行ない、これ
によって素子1とケース12との位置決めができる。こ
の位置決めは、第5図に示すような2本のキー溝6.6
1に合わせて般けられた位置決めビン8.81を有する
ホルダによシ設定し固定することができる。A front view of the spacer 5 is shown in FIG. This spacer 5
The element 1 is attached so that the key groove 6a provided in the case 12 matches the key groove 6 provided in the case 12, and the element 1 is positioned with a spacer S having a step that also serves as a protection for the element 1. Can be positioned with. This positioning is done using two keyways 6.6 as shown in FIG.
1 and can be set and fixed in a holder with a positioning pin 8.81.
このように、本発明によれば、円筒状のケース中に収納
された素子をスペ―すとケースにキー溝部を押圧せるこ
とKよってケースに位置決めし回転体との位置設定に対
して、特に出力によ)再′fA整する必喚がなく効率の
よい位置決めが出来る効果が得られる。又、ケース中に
素子を取付は九スペーサを収納する際、位置決めビンを
有するホルダを用いることにより容易にケース中に素子
を位置決めして設定出来る。したがって工数低減につな
がるという効果も得られる。As described above, according to the present invention, when an element housed in a cylindrical case is spaced, the key groove portion can be pressed against the case. According to the output, there is no need to re-adjust fA, and the effect of efficient positioning can be obtained. Further, when mounting the element in the case, the element can be easily positioned and set in the case by using a holder having a positioning pin when storing the spacer. Therefore, the effect of reducing the number of man-hours can also be obtained.
第1図は従来の検出センサの平面図、第、2図は第1図
の縦断面図、第3図は本発明に係る磁気検出センサの一
実施例の平面図、第4回はスペーサ5の正面図、第5図
はケースとスペーサの位置決めを行なうホルダの正面図
を示す。FIG. 1 is a plan view of a conventional detection sensor, FIGS. 2 and 2 are longitudinal sectional views of FIG. FIG. 5 shows a front view of a holder for positioning the case and the spacer.
Claims (1)
を有し磁気検出用の素子を位置決めして取付けたスペー
サを両キー溝が一致するように収納して組立てたことを
特徴とする磁気検出センナ。A magnetic device characterized in that it is assembled by storing a spacer, which also has a key groove and has a magnetic detection element positioned and attached, in a cylindrical case having a key groove on the outer periphery so that both key grooves coincide. detection senna.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57058129A JPS58176515A (en) | 1982-04-09 | 1982-04-09 | Magnetic detecting sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57058129A JPS58176515A (en) | 1982-04-09 | 1982-04-09 | Magnetic detecting sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58176515A true JPS58176515A (en) | 1983-10-17 |
JPH0415422B2 JPH0415422B2 (en) | 1992-03-17 |
Family
ID=13075365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57058129A Granted JPS58176515A (en) | 1982-04-09 | 1982-04-09 | Magnetic detecting sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58176515A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339019U (en) * | 1976-09-08 | 1978-04-05 | ||
JPS5538237U (en) * | 1978-09-01 | 1980-03-12 | ||
JPS5661147A (en) * | 1979-10-23 | 1981-05-26 | Mitsubishi Electric Corp | Semiconductor device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3820486A (en) * | 1972-04-07 | 1974-06-28 | Continental Can Co | Renecking method |
JPS5516740A (en) * | 1978-07-19 | 1980-02-05 | Koubukuro Kosakusho:Kk | Material feeder for dehydrating press |
-
1982
- 1982-04-09 JP JP57058129A patent/JPS58176515A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339019U (en) * | 1976-09-08 | 1978-04-05 | ||
JPS5538237U (en) * | 1978-09-01 | 1980-03-12 | ||
JPS5661147A (en) * | 1979-10-23 | 1981-05-26 | Mitsubishi Electric Corp | Semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
JPH0415422B2 (en) | 1992-03-17 |
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