JPS60188655U - Vehicle illumination control device - Google Patents
Vehicle illumination control deviceInfo
- Publication number
- JPS60188655U JPS60188655U JP7814884U JP7814884U JPS60188655U JP S60188655 U JPS60188655 U JP S60188655U JP 7814884 U JP7814884 U JP 7814884U JP 7814884 U JP7814884 U JP 7814884U JP S60188655 U JPS60188655 U JP S60188655U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- control device
- illumination control
- vehicle illumination
- lamp
- 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
Landscapes
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る車両用イルミネーション照度制御
装置の実施例を示す電気回路図、第２図は従来の車両用
イルミネーション照度制御装置を示す電気回路図である
。
１・・・・・・ランプ、４・・・・・・制御ユそット、
ＶＲ・・・・・・可変抵抗、Ｔ□・・・・・・第１トラ
ンジスタ、Ｔ２・・・・・・第２トランジスタ、Ｔ３．
Ｔ３′・・・・・・第３トランジスタ。FIG. 1 is an electric circuit diagram showing an embodiment of a vehicle illumination brightness control device according to the present invention, and FIG. 2 is an electric circuit diagram showing a conventional vehicle illumination brightness control device. 1...Lamp, 4...Control unit,
VR...Variable resistor, T□...First transistor, T2...Second transistor, T3.
T3'...Third transistor.
Claims (1)
トランジスタの作動により動作し該ランプを点滅動作さ
せる第２リトランジスタと、該第２のトランジスタの出
力を該第１のトランジスタに帰還させその第１のトラン
ジスタの間欠動作時間を決定する時定数設定回路とを備
えると共に、該第２のトランジスタをパワーＭＯ３型電
界効果トランジスタで構成したことを特徴とする車両用
トルミネーション照度制御装置。a first transistor that blinks the lamp; a second transistor that is operated by the operation of the first transistor to blink the lamp; and a second transistor that feeds back the output of the second transistor to the first transistor. 1. A tormination illuminance control device for a vehicle, comprising: a time constant setting circuit that determines the intermittent operation time of the first transistor; and the second transistor is configured with a power MO3 type field effect transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814884U JPS60188655U (en) | 1984-05-28 | 1984-05-28 | Vehicle illumination control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814884U JPS60188655U (en) | 1984-05-28 | 1984-05-28 | Vehicle illumination control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60188655U true JPS60188655U (en) | 1985-12-13 |
Family
ID=30621860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7814884U Pending JPS60188655U (en) | 1984-05-28 | 1984-05-28 | Vehicle illumination control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60188655U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572200U (en) * | 1980-06-01 | 1982-01-07 |
-
1984
- 1984-05-28 JP JP7814884U patent/JPS60188655U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572200U (en) * | 1980-06-01 | 1982-01-07 |
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