JPS5851069U - internal combustion engine ignition system - Google Patents
internal combustion engine ignition systemInfo
- Publication number
- JPS5851069U JPS5851069U JP14693881U JP14693881U JPS5851069U JP S5851069 U JPS5851069 U JP S5851069U JP 14693881 U JP14693881 U JP 14693881U JP 14693881 U JP14693881 U JP 14693881U JP S5851069 U JPS5851069 U JP S5851069U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- thick film
- oscillation
- engine ignition
- 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
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
第１図は従来の内燃機関点火装置の構成を示すブロック
図、第２図は第１図に示される従来装置の動作を説明す
る波形図、第３図は本考案の一実施例による内燃機関点
火装置の構成を示すプロ□ツク図、第４図は第３図に示
す実施例の厚膜基板の部分を示す構造図である。
１・・・・・・金属可動片、２・・・・・・検出コイル
、３・・・・・・発振回路、４・・・・・・検出回路、
５・・・・・・高電圧発生回路１．６・・・・・・バッ
テリ、７・・・・・・厚膜基板、訃・・・・・モノリシ
ックＩＣ，２１，２２・・・・・・パッド。なお図中同
一符号は同一、又は相当部分を示す。
第２図
第４図FIG. 1 is a block diagram showing the configuration of a conventional internal combustion engine ignition device, FIG. 2 is a waveform diagram explaining the operation of the conventional device shown in FIG. 1, and FIG. 3 is an internal combustion engine according to an embodiment of the present invention. FIG. 4 is a block diagram showing the configuration of the ignition device, and FIG. 4 is a structural diagram showing a portion of the thick film substrate of the embodiment shown in FIG. 3. 1...Metal movable piece, 2...Detection coil, 3...Oscillation circuit, 4...Detection circuit,
5...High voltage generation circuit 1.6...Battery, 7...Thick film substrate, Monolithic IC, 21, 22... ·pad. Note that the same reference numerals in the figures indicate the same or equivalent parts. Figure 2 Figure 4
Claims (1)
属可動片と磁気的結合を行い、上記金属可動片の回転に
応じて上記磁気的結合が変化する様装置された検出コイ
ル、この検出コイルと共動し発振器を構成する発振回路
、この発振回路の発振強度を調整する調整抵抗、上記発
振回路の発振強度が上記磁気的結合の変化により変わる
ことを用いて点火時期を検出する検出回路、この検出回
路の出力信号に応じて点火用高電圧を発生する高電圧発
生手段を備えた内燃機関点火装置において、上記発振回
路及び上記検出回路及び上記調整抵抗は同一の厚膜基板
上に形成し、且つ上記調整抵抗は厚膜抵抗にと形成し、
上記調整を上記厚膜抵抗のトリミングで行うことを特徴
とした内燃機関点火装置。A movable metal piece that rotates in synchronization with the rotation of an internal combustion engine, a detection coil that is magnetically coupled to the movable metal piece and is arranged so that the magnetic coupling changes in accordance with the rotation of the movable metal piece, and this detection coil. An oscillation circuit that cooperates with the coil to constitute an oscillator, an adjustment resistor that adjusts the oscillation intensity of this oscillation circuit, and a detection circuit that detects ignition timing by using the fact that the oscillation intensity of the oscillation circuit changes due to changes in the magnetic coupling. In an internal combustion engine ignition device comprising a high voltage generating means for generating a high voltage for ignition in response to an output signal of the detection circuit, the oscillation circuit, the detection circuit, and the adjustment resistor are formed on the same thick film substrate. and the adjustment resistor is formed as a thick film resistor,
An internal combustion engine ignition device characterized in that the above adjustment is performed by trimming the thick film resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14693881U JPS5851069U (en) | 1981-10-01 | 1981-10-01 | internal combustion engine ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14693881U JPS5851069U (en) | 1981-10-01 | 1981-10-01 | internal combustion engine ignition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5851069U true JPS5851069U (en) | 1983-04-06 |
Family
ID=29939818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14693881U Pending JPS5851069U (en) | 1981-10-01 | 1981-10-01 | internal combustion engine ignition system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5851069U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5348131A (en) * | 1976-10-15 | 1978-05-01 | Automob Antipollut & Saf Res Center | Oscillation type contactless igniting device |
| JPS53100330A (en) * | 1977-02-15 | 1978-09-01 | Hanshin Henatsuki Seisakushiyo | Pointtless type ignition timing signal generator |
-
1981
- 1981-10-01 JP JP14693881U patent/JPS5851069U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5348131A (en) * | 1976-10-15 | 1978-05-01 | Automob Antipollut & Saf Res Center | Oscillation type contactless igniting device |
| JPS53100330A (en) * | 1977-02-15 | 1978-09-01 | Hanshin Henatsuki Seisakushiyo | Pointtless type ignition timing signal generator |
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