JPH0464980U - - Google Patents
Info
- Publication number
- JPH0464980U JPH0464980U JP10770290U JP10770290U JPH0464980U JP H0464980 U JPH0464980 U JP H0464980U JP 10770290 U JP10770290 U JP 10770290U JP 10770290 U JP10770290 U JP 10770290U JP H0464980 U JPH0464980 U JP H0464980U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- pulsar
- cover
- permanent magnet
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000004907 flux Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案の実施例を示す縦断面図、第２
図は同実施例の要部の横断面図、第３図は同実施
例の信号発電子の斜視図、第４図及び第５図はそ
れぞれ同実施例の信号発電子を用いた信号発電機
の要部の横断面図及び縦断面図、第６図は同実施
例で用いるカバーの斜視図、第７図及び第８図は
それぞれ従来の信号発電子を用いた信号発電機の
要部の横断面図及び縦断面図である。
１……回転子、１ａ……リラクタ、２……信号
発電子、３……鉄心、４……パルサコイル、５…
…パルサプレート、６……磁石、３０……カバー
。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is a cross-sectional view of the main part of the same embodiment, FIG. 3 is a perspective view of the signal generator of the same embodiment, and FIGS. 4 and 5 are signal generators using the signal generator of the same embodiment. 6 is a perspective view of the cover used in the same embodiment, and FIGS. 7 and 8 are respectively the main parts of a signal generator using a conventional signal generator. They are a cross-sectional view and a longitudinal cross-sectional view. 1...Rotor, 1a...Reluctor, 2...Signal generator, 3...Iron core, 4...Pulser coil, 5...
...Pulsa plate, 6...Magnet, 30...Cover.
Claims (1)
を一端に有する鉄心と、前記鉄心に巻回されたパ
ルサコイルと、前記鉄心の他端に対向配置された
パルサプレートと、前記鉄心の他端とパルサプレ
ートとの間に配置された永久磁石とを備えた内燃
機関点火装置用信号発電子において、 前記鉄心とパルサコイルと永久磁石と前記パル
サプレートの少なくとも前記永久磁石に対向する
部分とを覆うカバーが設けられ、 前記カバーは磁性材料からなつていて該カバー
の開口端部が前記鉄心の磁極部と同方向に向いて
前記回転子に対向するように形成され、 前記カバーが前記パルサコイルに鎖交する磁束
を流す磁路の一部を構成することを特徴とする内
燃機関点火装置用信号発電子。[Claims for Utility Model Registration] An iron core having a magnetic pole portion at one end facing a reluctor provided on a rotor, a pulsar coil wound around the iron core, and a pulsar plate disposed opposite to each other at the other end of the iron core. , a signal generator for an internal combustion engine ignition device comprising a permanent magnet disposed between the other end of the iron core and a pulsar plate, the iron core, the pulsar coil, the permanent magnet, and the pulsar plate facing at least the permanent magnet. a cover is provided to cover a portion of the iron core; the cover is made of a magnetic material and is formed such that an open end of the cover faces the same direction as the magnetic pole portion of the iron core and faces the rotor; A signal generator for an internal combustion engine ignition device, characterized in that the pulsar coil constitutes a part of a magnetic path through which a magnetic flux interlinks with the pulsar coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10770290U JPH0464980U (en) | 1990-10-15 | 1990-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10770290U JPH0464980U (en) | 1990-10-15 | 1990-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464980U true JPH0464980U (en) | 1992-06-04 |
Family
ID=31854347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10770290U Pending JPH0464980U (en) | 1990-10-15 | 1990-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464980U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4946568U (en) * | 1972-07-22 | 1974-04-24 | ||
| JPS4946572U (en) * | 1972-07-24 | 1974-04-24 | ||
| JPS5476908A (en) * | 1977-11-30 | 1979-06-20 | Outboard Marine Corp | Rotary pulse oscillator for ignition system |
-
1990
- 1990-10-15 JP JP10770290U patent/JPH0464980U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4946568U (en) * | 1972-07-22 | 1974-04-24 | ||
| JPS4946572U (en) * | 1972-07-24 | 1974-04-24 | ||
| JPS5476908A (en) * | 1977-11-30 | 1979-06-20 | Outboard Marine Corp | Rotary pulse oscillator for ignition system |
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