JPS63119438U - - Google Patents
Info
- Publication number
- JPS63119438U JPS63119438U JP1193587U JP1193587U JPS63119438U JP S63119438 U JPS63119438 U JP S63119438U JP 1193587 U JP1193587 U JP 1193587U JP 1193587 U JP1193587 U JP 1193587U JP S63119438 U JPS63119438 U JP S63119438U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- duty
- gate
- gates
- input section
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
Description
第１図は第１実施例の第２図は第２実施例のぞ
れぞれの回路図であつて、引用数字は共通して下
記のものを示す。
１：ヘツドライト、２：可変抵抗回路、３：Ｏ
Ｒ回路、４：ＡＮＤゲート、５：デユテイ回路、
６：デユテイ選択スイツチ、７：リレーＡ接点、
８：リレー励磁コイル、９：入力端、１０：ブア
ツフア回路、１１：フイルター回路。
FIG. 1 is a circuit diagram of the first embodiment, and FIG. 2 is a circuit diagram of the second embodiment, and the reference numerals in common indicate the following. 1: Headlight, 2: Variable resistance circuit, 3: O
R circuit, 4: AND gate, 5: Duty circuit,
6: Duty selection switch, 7: Relay A contact,
8: relay excitation coil, 9: input terminal, 10: buffer circuit, 11: filter circuit.
Claims (1)
れた可変抵抗回路２と、その制御入力部に接続さ
れるＯＲ回路３と、その入力部に接続される複数
のＡＮＤゲート４，４′…と、該各ＡＮＤゲート
の一方のゲートにそれぞれ異なるデユテイー比の
信号を入力するデユテイー回路５と、該各ＡＮＤ
ゲートの他方の各ゲートに接続される、デユテイ
ー選択スイツチ６とよりなるランプ制御回路。 A variable resistance circuit 2 inserted into the lighting current circuit of a headlamp 1 of a vehicle, an OR circuit 3 connected to its control input section, and a plurality of AND gates 4, 4'... connected to its input section, A duty circuit 5 that inputs signals with different duty ratios to one gate of each AND gate, and
A lamp control circuit comprising a duty selection switch 6 connected to each of the other gates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1193587U JPS63119438U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1193587U JPS63119438U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119438U true JPS63119438U (en) | 1988-08-02 |
Family
ID=30799600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1193587U Pending JPS63119438U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119438U (en) |
-
1987
- 1987-01-29 JP JP1193587U patent/JPS63119438U/ja active Pending
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