JPS61140987U - - Google Patents
Info
- Publication number
- JPS61140987U JPS61140987U JP2351985U JP2351985U JPS61140987U JP S61140987 U JPS61140987 U JP S61140987U JP 2351985 U JP2351985 U JP 2351985U JP 2351985 U JP2351985 U JP 2351985U JP S61140987 U JPS61140987 U JP S61140987U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- field current
- diagnostic device
- resistor
- voltage regulator
- 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
- 238000004804 winding Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Charge By Means Of Generators (AREA)
- Control Of Eletrric Generators (AREA)
Description
第１図は本考案の一実施例による電圧調整器の
診断装置の回路図、第２図は交流発電機を含む充
電系統の回路図である。
２……界磁巻線、４……車載バツテリー、７…
…電圧調整器、１３……パワー・トランジスタ、
１７……トランジスタ、２００……診断装置、２
０２……ＤＣ―ＤＣコンバータ、２０３……トラ
ンジスタ、２０６……電圧計、２０７……抵抗器
。
FIG. 1 is a circuit diagram of a voltage regulator diagnostic device according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of a charging system including an alternating current generator. 2...Field winding, 4...Vehicle battery, 7...
...Voltage regulator, 13...Power transistor,
17...Transistor, 200...Diagnostic device, 2
02...DC-DC converter, 203...Transistor, 206...Voltmeter, 207...Resistor.
Claims (1)
発電機を診断する診断装置において、少なくとも
前記電圧調整器の調整電圧より高い電圧を発生す
る直流電圧源と前記直流電圧源と前記電圧調整器
の電圧検出端子間を導通または遮断するスイツチ
手段と前記直流電圧源と前記発電機の界磁巻線間
に接続された界磁電流検出手段と前記界磁電流検
出手段の信号により前記スイツチ手段を閉成する
論理素子と前記電圧検出端子の電圧を表示する電
圧計を設けたことを特徴とする電圧調整器の診断
装置。 ２ 実用新案登録請求の範囲第１項において、前
記界磁電流検出手段は抵抗器と前記抵抗器の一端
にエミツタを他端にベース抵抗器を介してベース
を接続したＰＮＰ形トランジスタより成ることを
特徴とする電圧調整器の診断装置。[Claims for Utility Model Registration] 1. A diagnostic device for diagnosing a generator having a voltage regulator including field current control means, comprising: a DC voltage source that generates a voltage higher than the regulated voltage of at least the voltage regulator; a switch means for conducting or breaking conduction between a voltage source and a voltage detection terminal of the voltage regulator; a field current detecting means connected between the DC voltage source and the field winding of the generator; and the field current detecting means. A diagnostic device for a voltage regulator, comprising: a logic element that closes the switch means in response to a signal; and a voltmeter that displays the voltage at the voltage detection terminal. 2 Utility Model Registration Scope of Claims Paragraph 1 states that the field current detection means comprises a resistor and a PNP transistor having an emitter connected to one end of the resistor and a base connected to the other end via a base resistor. A diagnostic device for voltage regulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2351985U JPS61140987U (en) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2351985U JPS61140987U (en) | 1985-02-22 | 1985-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140987U true JPS61140987U (en) | 1986-09-01 |
Family
ID=30516827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2351985U Pending JPS61140987U (en) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140987U (en) |
-
1985
- 1985-02-22 JP JP2351985U patent/JPS61140987U/ja active Pending