JPS60571U - Automotive diagnostic equipment - Google Patents
Automotive diagnostic equipmentInfo
- Publication number
- JPS60571U JPS60571U JP9139283U JP9139283U JPS60571U JP S60571 U JPS60571 U JP S60571U JP 9139283 U JP9139283 U JP 9139283U JP 9139283 U JP9139283 U JP 9139283U JP S60571 U JPS60571 U JP S60571U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- automotive diagnostic
- diagnostic equipment
- voltage
- battery
- 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図は本考案からなる制御回路図、第２図は本考案の
変形例を示す回路図、第３図は本装置の診断制御回路図
である。
１・・・バッテリ、２・・・キースイッチ、３・・・（
＋）線、４・・・（−）線、５・・・定電圧回路、６・
・・定電圧線、７・・・コンピュータ、８・・・リレー
接点囚、９・・・リレーコイル、１０・・・ホール素子
、１１・・・処理回路１．１２・・・緑色ランプ、１３
・・・赤色ランプ、１４・・・ブザー、１５・・・リレ
ー接点（Ｂ）、Ｄｉ〜・・・ダイオード、Ｒ１へ・・・
抵抗、Ｃ１〜・・・コンデンサ、０ＰＡ１〜・・・演算
増幅器、ＴＲ１・・・トランジスタ、ＳＣＲ・・・サイ
リスタ。FIG. 1 is a control circuit diagram of the present invention, FIG. 2 is a circuit diagram showing a modification of the present invention, and FIG. 3 is a diagnostic control circuit diagram of the present device. 1...Battery, 2...Key switch, 3...(
+) line, 4... (-) line, 5... constant voltage circuit, 6...
... Constant voltage line, 7 ... Computer, 8 ... Relay contact, 9 ... Relay coil, 10 ... Hall element, 11 ... Processing circuit 1.12 ... Green lamp, 13
...Red lamp, 14...Buzzer, 15...Relay contact (B), Di~...Diode, to R1...
Resistor, C1~... Capacitor, 0PA1~... Operational amplifier, TR1... Transistor, SCR... Thyristor.
Claims (1)
する装置において、自動車用キースイッチを投入したと
きの電圧を検出しこの値が規定値以上あるときは、信号
を発生しこの信号を記憶すると共に記憶された信号によ
って、測定している− 電流あるいに電圧、あるいは両
者の測定ゲインを低下させるようにし、またゲイン低下
信号を（マイクロ）コンピュータに与えて、バッテリな
どの診断を行なわすせるようにしたことを特徴とする自
動車用診断装置。A device that diagnoses a car battery or starter by passing current through it detects the voltage when the car key switch is turned on, and if this value exceeds a specified value, it generates a signal and stores the signal. The measurement gain of the current or voltage being measured, or both, is reduced depending on the signal received, and the gain reduction signal is given to the (micro)computer to diagnose the battery, etc. An automotive diagnostic device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9139283U JPS60571U (en) | 1983-06-15 | 1983-06-15 | Automotive diagnostic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9139283U JPS60571U (en) | 1983-06-15 | 1983-06-15 | Automotive diagnostic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60571U true JPS60571U (en) | 1985-01-05 |
Family
ID=30221376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9139283U Pending JPS60571U (en) | 1983-06-15 | 1983-06-15 | Automotive diagnostic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60571U (en) |
-
1983
- 1983-06-15 JP JP9139283U patent/JPS60571U/en active Pending
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