JPS62156810U - - Google Patents
Info
- Publication number
- JPS62156810U JPS62156810U JP4072986U JP4072986U JPS62156810U JP S62156810 U JPS62156810 U JP S62156810U JP 4072986 U JP4072986 U JP 4072986U JP 4072986 U JP4072986 U JP 4072986U JP S62156810 U JPS62156810 U JP S62156810U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- magnet ring
- magnetized
- shaft
- angle sensor
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案に係る回転角センサの回転体の
斜視図、第２図は該回転体を含む回転角センサが
収容されるデイストリビユータの一部断面説明図
、第３図は検出回路の回路図、第４図ａ，ｂは回
転体を構成するマグネツトリングの製造方法を示
す説明図、第５図ａ乃至ｈは回転体の製造方法を
示す説明図、第６図ａ，ｂは本考案に係る回転角
センサの第２実施例を示す説明図、第７図ａ，ｂ
は其の第３実施例を示す説明図及び第８図ａ，ｂ
は其の第４実施例を示す説明図である。
１０……デイストリビユータ、１６……回転体
、２０……回転軸、２２……樹脂、２４……マグ
ネツトリング、５４，５４ａ……切欠部。
FIG. 1 is a perspective view of a rotating body of a rotation angle sensor according to the present invention, FIG. 2 is a partially cross-sectional explanatory diagram of a distributor in which a rotation angle sensor including the rotating body is accommodated, and FIG. 3 is a detection circuit. 4a and b are explanatory diagrams showing the manufacturing method of the magnet ring constituting the rotating body. Figures 5a to h are explanatory diagrams showing the manufacturing method of the rotating body, and Figures 6a and b are are explanatory diagrams showing a second embodiment of the rotation angle sensor according to the present invention, FIGS. 7a and b
is an explanatory diagram showing the third embodiment and FIGS. 8a and 8b.
FIG. 2 is an explanatory diagram showing the fourth embodiment. DESCRIPTION OF SYMBOLS 10... Distributor, 16... Rotating body, 20... Rotating shaft, 22... Resin, 24... Magnet ring, 54, 54a... Notch.
Claims (1)
る回転体と該回転体の外周面に夫々磁極数を相違
させた着磁帯を其の回転軸方向に複数列形成し、
前記回転体に対峙して配された磁電変換手段とを
有する回転角センサにおいて、前記回転体を其の
円周面に前記着磁帯が形成されたマグネツトリン
グと及び樹脂を介して其の内部に同軸的に固定さ
れる回転軸とから構成すると共に、該マグネツト
リングの最小磁極数着磁帯に切欠部を穿設し該切
欠部に前記樹脂を充填してマグネツトリングを前
記回転軸に固定したことを特徴とする回転角セン
サ。 A rotating body that rotates in synchronization with the rotation of a clamp shaft of an internal combustion engine, and a plurality of rows of magnetized bands each having a different number of magnetic poles are formed on the outer peripheral surface of the rotating body in the direction of the rotating shaft,
In a rotation angle sensor having a magnetoelectric conversion means disposed opposite to the rotating body, the rotating body is connected to a magnet ring having the magnetized band formed on the circumferential surface of the rotating body, and the magnetic ring is connected to the rotating body through a resin. A notch is formed in the magnetized zone with the minimum number of magnetic poles of the magnet ring, and the notch is filled with the resin to rotate the magnet ring. A rotation angle sensor characterized by being fixed to a shaft.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4072986U JPS62156810U (en) | 1986-03-19 | 1986-03-19 | |
| GB8706182A GB2188159B (en) | 1986-03-19 | 1987-03-16 | Angle-of-rotation sensor |
| DE19873709090 DE3709090A1 (en) | 1986-03-19 | 1987-03-19 | ROTARY ANGLE SENSOR |
| US07/027,831 US4808934A (en) | 1986-03-19 | 1987-03-19 | Position sensor for detecting angular position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4072986U JPS62156810U (en) | 1986-03-19 | 1986-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62156810U true JPS62156810U (en) | 1987-10-05 |
Family
ID=30855067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4072986U Pending JPS62156810U (en) | 1986-03-19 | 1986-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62156810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002243498A (en) * | 2001-02-22 | 2002-08-28 | Honda Motor Co Ltd | Apparatus for detecting rotary angle of rotor |
| JP2013219999A (en) * | 2012-04-12 | 2013-10-24 | Tokyo Parts Ind Co Ltd | Motor actuator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57133311A (en) * | 1981-02-10 | 1982-08-18 | Nippon Denso Co Ltd | Detecting method for crank angle in internal combustion engine |
-
1986
- 1986-03-19 JP JP4072986U patent/JPS62156810U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57133311A (en) * | 1981-02-10 | 1982-08-18 | Nippon Denso Co Ltd | Detecting method for crank angle in internal combustion engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002243498A (en) * | 2001-02-22 | 2002-08-28 | Honda Motor Co Ltd | Apparatus for detecting rotary angle of rotor |
| JP4673489B2 (en) * | 2001-02-22 | 2011-04-20 | 本田技研工業株式会社 | Vehicle generator |
| JP2013219999A (en) * | 2012-04-12 | 2013-10-24 | Tokyo Parts Ind Co Ltd | Motor actuator |