JPS60188874U - igniter - Google Patents

igniter

Info

Publication number
JPS60188874U
JPS60188874U JP7682784U JP7682784U JPS60188874U JP S60188874 U JPS60188874 U JP S60188874U JP 7682784 U JP7682784 U JP 7682784U JP 7682784 U JP7682784 U JP 7682784U JP S60188874 U JPS60188874 U JP S60188874U
Authority
JP
Japan
Prior art keywords
magnet
flywheel
coil
circumferential direction
ignition device
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
Application number
JP7682784U
Other languages
Japanese (ja)
Inventor
野路　明男
満 中村
Original Assignee
本田技研工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to JP7682784U priority Critical patent/JPS60188874U/en
Publication of JPS60188874U publication Critical patent/JPS60188874U/en
Pending legal-status Critical Current

Links

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る点火装置の一実施例を示す図、第
２図は第１図に示す点火装置の出力電圧の一例を示すグ
ラフ、第３図は本考案に係る点火装置を適用した容量放
電点火装置の回路構成の一例を示すブロック図、第４図
は第３図の回路の各部信号波形を示すチャート図、第５
図はエンジン回転数−進角特性を示す特性図である。 ２・・・フライホイール、３・・・マグネット、４゜４
′・・・非磁性部材、５・・・エキサイタコイル、６゜
８・・・コア、７・・・パルサコイル、１０・・・点火
時期制御回路、２０・・・充放電回路、２１・・・イグ
ニッションコイル、２２・・・点火プラグ。 ｙ　　　　　　　　　■−−− １ ＰＩ　　　　　　　　　　　　　　　　　　＋Ｘ■ ７７７Ｉｆ　　１１　　　　　　　Ｉ　　　　　１４　
　　　＋肩 ２１ン丁１２１ｂ Ｉ０？θ乎 ■Ｌ工−−− ＭＩ　　　Ｎ２　　　　　　Ｎ （１７９７回転数） 第４図Fig. 1 is a diagram showing an example of the ignition device according to the present invention, Fig. 2 is a graph showing an example of the output voltage of the ignition device shown in Fig. 1, and Fig. 3 is an application of the ignition device according to the present invention. FIG. 4 is a block diagram showing an example of the circuit configuration of a capacitive discharge ignition device.
The figure is a characteristic diagram showing the engine speed-advance angle characteristic. 2...Flywheel, 3...Magnet, 4゜4
′...Nonmagnetic member, 5...Exciter coil, 6°8...Core, 7...Pulser coil, 10...Ignition timing control circuit, 20...Charging/discharging circuit, 21... Ignition coil, 22...Spark plug. y ■--- 1 PI +X■ 777If 11 I 14
+Shoulder 21nd 121b I0? θ乎■L工--- MI N2 N (1797 rotations) Fig. 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの出力軸に装着されるフライトホイールの外周
面に１個のマグネットを設け、該マグネットと対向可能
に前記フライホイールの外方且つ周方向に沿う所定位置
にエキサイタコイルとパルサコイルとを配置し、前記マ
グネットにより前記各コイルに電圧を発生させる点火装
置において、前記マグネットを、その発生する磁界の方
向が前記フライホイールの半径方向をなし且つ前記フラ
イホイールには周方向に前記マグネットの両側に磁極が
発生されるように配置し、前記パルサコイルに前記マグ
ネットの半径方向の磁界のみを印加し当該パルサコイル
に発生される正、負の電圧の位相を前記マグネットの周
方向の磁極の長さに応じた値として前記位相差で進角幅
を設定することを特徴とする点火装置。A single magnet is provided on the outer circumferential surface of a flight wheel attached to the output shaft of the engine, and an exciter coil and a pulsar coil are arranged at predetermined positions along the circumferential direction outside of the flywheel so as to be able to face the magnet, In the ignition device for generating voltage in each of the coils by the magnet, the direction of the magnetic field generated by the magnet is in the radial direction of the flywheel, and the flywheel has magnetic poles on both sides of the magnet in the circumferential direction. By applying only the magnetic field in the radial direction of the magnet to the pulser coil, the phase of the positive and negative voltages generated in the pulser coil is set to a value corresponding to the length of the magnetic pole in the circumferential direction of the magnet. An ignition device characterized in that an advance angle width is set by the phase difference.
JP7682784U 1984-05-25 1984-05-25 igniter Pending JPS60188874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7682784U JPS60188874U (en) 1984-05-25 1984-05-25 igniter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7682784U JPS60188874U (en) 1984-05-25 1984-05-25 igniter

Publications (1)

Publication Number Publication Date
JPS60188874U true JPS60188874U (en) 1985-12-14

Family

ID=30619322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7682784U Pending JPS60188874U (en) 1984-05-25 1984-05-25 igniter

Country Status (1)

Country Link
JP (1) JPS60188874U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514931A (en) * 1978-07-19 1980-02-01 Kokusan Denki Co Ltd Ignition device for internal combustion engine with over-rotation preventing device
JPS5584863A (en) * 1978-12-19 1980-06-26 Mitsubishi Electric Corp Magnetic sparking system
JPS5765865A (en) * 1980-10-06 1982-04-21 Shindengen Electric Mfg Co Ltd Condenser charging and discharging type ignition devece
JPS58170855A (en) * 1982-03-31 1983-10-07 Honda Motor Co Ltd Method and device for control of engine ignition timing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514931A (en) * 1978-07-19 1980-02-01 Kokusan Denki Co Ltd Ignition device for internal combustion engine with over-rotation preventing device
JPS5584863A (en) * 1978-12-19 1980-06-26 Mitsubishi Electric Corp Magnetic sparking system
JPS5765865A (en) * 1980-10-06 1982-04-21 Shindengen Electric Mfg Co Ltd Condenser charging and discharging type ignition devece
JPS58170855A (en) * 1982-03-31 1983-10-07 Honda Motor Co Ltd Method and device for control of engine ignition timing

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