JPH01173889U - - Google Patents
Info
- Publication number
- JPH01173889U JPH01173889U JP6397588U JP6397588U JPH01173889U JP H01173889 U JPH01173889 U JP H01173889U JP 6397588 U JP6397588 U JP 6397588U JP 6397588 U JP6397588 U JP 6397588U JP H01173889 U JPH01173889 U JP H01173889U
- Authority
- JP
- Japan
- Prior art keywords
- current
- light emitting
- emitting elements
- control means
- controlling
- 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
- 239000003086 colorant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Details Of Measuring Devices (AREA)
- Details Of Measuring And Other Instruments (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Audible And Visible Signals (AREA)
Description
第１図、第２図は本考案による照明装置の実施
例をそれぞれ示す図、第３図は第２図における可
変抵抗の抵抗値に対するバルブの輝度を示す特性
図、第４図、第５図は従来の装置をそれぞれ示す
図である。
１ａ，１ｂ……発光バルブ、Ｒ１〜Ｒ８……抵
抗、Ｓ１〜Ｓ８……スイツチ、ＶＲＡ，ＶＲＢ…
…可変抵抗。
Figures 1 and 2 are diagrams showing embodiments of the lighting device according to the present invention, Figure 3 is a characteristic diagram showing the brightness of the bulb versus the resistance value of the variable resistor in Figure 2, and Figures 4 and 5. 2A and 2B are diagrams showing conventional devices, respectively. 1a, 1b...Light bulb, R1 - R8 ...Resistor, S1 - S8 ...Switch, VRA, VRB...
...variable resistance.
Claims (1)
電流制御手段とを備え、 前記電流制御手段は前記複数の発光素子の各々
に与える駆動電流を所定の値にそれぞれ設定する
電流設定手段を有する、 ことを特徴とする照明装置。[Claims for Utility Model Registration] A plurality of light emitting elements that emit light in different colors, and a current control means for controlling drive current applied to the plurality of light emitting elements, the current control means controlling the driving current of the plurality of light emitting elements. 1. A lighting device comprising: current setting means for setting a drive current given to each to a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6397588U JPH01173889U (en) | 1988-05-17 | 1988-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6397588U JPH01173889U (en) | 1988-05-17 | 1988-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01173889U true JPH01173889U (en) | 1989-12-11 |
Family
ID=31289457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6397588U Pending JPH01173889U (en) | 1988-05-17 | 1988-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01173889U (en) |
-
1988
- 1988-05-17 JP JP6397588U patent/JPH01173889U/ja active Pending