JPH0363781U - - Google Patents
Info
- Publication number
- JPH0363781U JPH0363781U JP12512889U JP12512889U JPH0363781U JP H0363781 U JPH0363781 U JP H0363781U JP 12512889 U JP12512889 U JP 12512889U JP 12512889 U JP12512889 U JP 12512889U JP H0363781 U JPH0363781 U JP H0363781U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- housing
- magnetic flux
- magnetic
- internal combustion
- 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
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図はこの考案の一実施例を示す一部断面図
、第２図は従来の内燃機関点火用配電器の一例を
示す一部断面図、第３図は第２図のベーンの平面
図、第４図は第３図の一部側面図である。
図において、１……ハウジング、３……点火コ
イル、４……駆動軸、５……ホール効果型センサ
装置、９……間隙、２０……リング（磁束緩衝体
）である。なお、各図中、同一符号は同一または
相当部分を示すものである。
Fig. 1 is a partial sectional view showing an embodiment of this invention, Fig. 2 is a partial sectional view showing an example of a conventional internal combustion engine ignition power distribution device, and Fig. 3 is a plan view of the vane shown in Fig. 2. , FIG. 4 is a partial side view of FIG. 3. In the figure, 1... housing, 3... ignition coil, 4... drive shaft, 5... Hall effect type sensor device, 9... gap, 20... ring (magnetic flux buffer). In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ハウジングに軸承され内燃機関のクランク軸に同
期して回転される駆動軸と、この駆動軸に設けら
れ駆動軸と一体に回転する磁性材料からなるベー
ンと、前記ハウジング内に設けられ磁気センサと
マグネツトとを有するホール効果型センサ装置と
を備え、前記磁気センサと前記マグネツトとの間
の間隙に前記ベーンが通過し、前記ホール効果型
センサ装置に電気信号が生じる内燃機関点火用配
電器において、前記点火コイルで生じた磁束の通
過経路となる前記駆動軸に良電導体からなり磁束
の変化を緩衝する磁束緩衝体を設けたことを特徴
とする内燃機関点火用配電器。 An ignition coil disposed within a housing, a drive shaft supported by the housing and rotated in synchronization with the crankshaft of the internal combustion engine, and a vane made of a magnetic material provided on the drive shaft and rotated together with the drive shaft. and a Hall effect type sensor device provided in the housing and having a magnetic sensor and a magnet, the vane passing through a gap between the magnetic sensor and the magnet, and supplying electricity to the Hall effect type sensor device. A power distribution device for internal combustion engine ignition that generates a signal, characterized in that a magnetic flux buffer made of a good conductor and buffering changes in magnetic flux is provided on the drive shaft, which serves as a passage path for the magnetic flux generated in the ignition coil. Distributor for engine ignition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12512889U JPH0363781U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12512889U JPH0363781U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363781U true JPH0363781U (en) | 1991-06-21 |
Family
ID=31673014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12512889U Pending JPH0363781U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363781U (en) |
-
1989
- 1989-10-27 JP JP12512889U patent/JPH0363781U/ja active Pending
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