JPS6355171U - - Google Patents
Info
- Publication number
- JPS6355171U JPS6355171U JP14977286U JP14977286U JPS6355171U JP S6355171 U JPS6355171 U JP S6355171U JP 14977286 U JP14977286 U JP 14977286U JP 14977286 U JP14977286 U JP 14977286U JP S6355171 U JPS6355171 U JP S6355171U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- built
- base
- emitter
- resistor
- 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
- 239000003990 capacitor Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
図はこの考案の回路図である。 The figure is a circuit diagram of this invention.
Claims (1)
抗を通してトランジスタのベースに加えエミツタ
に接続された充電用コンデンサを内蔵電池と同電
位まで充電、これを入力パルス間隔より充分大き
な時定数となるような抵抗で次段トランジスタベ
ースを通して放電してこのトランジスタを内蔵電
源のスイツチとすることを特徴としたエンジン用
回転計。 The signal output from the primary side of the ignition coil is applied to the base of the transistor through a resistor, and the charging capacitor connected to the emitter is charged to the same potential as the built-in battery. This engine tachometer is characterized by discharging electricity through the next stage transistor base and using this transistor as a switch for the built-in power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14977286U JPS6355171U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14977286U JPS6355171U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6355171U true JPS6355171U (en) | 1988-04-13 |
Family
ID=31065300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14977286U Pending JPS6355171U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6355171U (en) |
-
1986
- 1986-09-30 JP JP14977286U patent/JPS6355171U/ja active Pending
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