JPH0363779U - - Google Patents
Info
- Publication number
- JPH0363779U JPH0363779U JP12512689U JP12512689U JPH0363779U JP H0363779 U JPH0363779 U JP H0363779U JP 12512689 U JP12512689 U JP 12512689U JP 12512689 U JP12512689 U JP 12512689U JP H0363779 U JPH0363779 U JP H0363779U
- Authority
- JP
- Japan
- Prior art keywords
- hall effect
- effect sensor
- sensor device
- vane
- magnetic
- 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
- 230000005355 Hall effect Effects 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
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図はこの考案の他の実施例を示す一部断面
図、第３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４図は第３図のベーンの平
面図、第５図は第４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、２０，２１……鉄板（磁束分
岐体）、２１ａ……折曲部である。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 one embodiment of this invention, Fig. 2 is a partial sectional view showing another embodiment of this invention, and Fig. 3 is an example of a conventional internal combustion engine ignition power distribution device. 4 is a plan view of the vane in FIG. 3, and FIG. 5 is a partial side view of the vane in FIG. 4. In the figure, 1...Housing, 3...Ignition coil, 4...Drive shaft, 5...Hall effect sensor device, 9...Gap, 20, 21...Iron plate (magnetic flux branching body), 21a...Folding It is a music section. 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、前記ベーンに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、前記ベーンに前記ホール効果型セン
サ装置よりも外側に延びた磁性体からなる磁束分
岐体を設け、前記点火コイルで生じた磁束の一部
は前記ホール効果型センサ装置の外側に導かれる
ことを特徴とする内燃機関点火用配電器。 An ignition coil disposed in 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 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 sensor device. A power distribution device for internal combustion engine ignition that generates a signal to the Hall effect sensor device in the vane, wherein the vane includes a magnetic body extending outward from the Hall effect sensor device. 1. A power distribution device for ignition of an internal combustion engine, characterized in that a magnetic flux branching body is provided, and a part of the magnetic flux generated in the ignition coil is guided to the outside of the Hall effect sensor device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12512689U JPH0363779U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12512689U JPH0363779U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363779U true JPH0363779U (en) | 1991-06-21 |
Family
ID=31673012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12512689U Pending JPH0363779U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363779U (en) |
-
1989
- 1989-10-27 JP JP12512689U patent/JPH0363779U/ja active Pending