JPH0168212U - - Google Patents
Info
- Publication number
- JPH0168212U JPH0168212U JP1987161960U JP16196087U JPH0168212U JP H0168212 U JPH0168212 U JP H0168212U JP 1987161960 U JP1987161960 U JP 1987161960U JP 16196087 U JP16196087 U JP 16196087U JP H0168212 U JPH0168212 U JP H0168212U
- Authority
- JP
- Japan
- Prior art keywords
- load
- emitting element
- light emitting
- circuit
- low potential
- 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
第１図は本考案の車両用負荷作動表示装置の一
実施例を示す回路図、第２図は第１図の実施例の
制御回路を含む全体回路図、第３図は従来のイン
ジケータランプの回路図である。
１……負荷回路、２……表示回路、３……照明
回路、４……電位上昇手段、ＬＥＤ１……発光ダ
イオード（発光素子）、Ｌ……テールランプ（照
明ランプ）、Ｈ……ヒータ（負荷）。
Fig. 1 is a circuit diagram showing one embodiment of the vehicle load operation display device of the present invention, Fig. 2 is an overall circuit diagram including a control circuit of the embodiment of Fig. 1, and Fig. 3 is a circuit diagram of a conventional indicator lamp. It is a circuit diagram. 1...Load circuit, 2...Display circuit, 3...Lighting circuit, 4...Potential raising means, LED1...Light emitting diode (light emitting element), L...Tail lamp (lighting lamp), H...Heater (load) ).
Claims (1)
ンオフ制御する負荷回路と、前記電源を照明ラン
プに接続し該照明ランプをオンオフ制御する照明
回路を有する車両において、前記負荷回路に接続
し前記負荷の作動に応じて発光する発光素子を有
し該発光素子を前記負荷の作動に応じてオンオフ
制御する表示回路と、前記照明回路と前記発光素
子の低電位側との間に介装し、該低電位側の電位
を前記照明ランプのオン作動時に所定値に上昇さ
せる電位上昇手段とを備え、前記負荷の作動状態
に応じて前記発光素子を発光させると共に前記照
明ランプのオン作動時には前記発光素子の出力光
量を減少させるようにしたことを特徴とする車両
用負荷作動表示装置。 (2) 前記表示回路は前記発光素子の低電位側に
接続された第１の抵抗を有すると共に、前記電位
上昇手段が、前記発光素子の低電位側と前記第１
の抵抗の接続点と前記照明回路との間に接続され
たダイオード及び第２の抵抗を備えたことを特徴
とする実用新案登録請求の範囲第１項記載の車両
用負荷作動表示装置。[Claims for Utility Model Registration] (1) A vehicle having a load circuit that connects a power source and a load and at least controls on/off of the load, and a lighting circuit that connects the power source to a lighting lamp and controls the lighting lamp on/off. a display circuit that is connected to the load circuit and has a light emitting element that emits light according to the operation of the load, and controls the light emitting element on and off according to the operation of the load; and a low potential of the illumination circuit and the light emitting element. and a potential raising means for raising the potential on the low potential side to a predetermined value when the illumination lamp is turned on, and causing the light emitting element to emit light according to the operating state of the load. A load operation display device for a vehicle, characterized in that the output light amount of the light emitting element is reduced when the illumination lamp is turned on. (2) The display circuit includes a first resistor connected to the low potential side of the light emitting element, and the potential increasing means connects the low potential side of the light emitting element to the first resistor.
The load operation display device for a vehicle according to claim 1, further comprising a diode and a second resistor connected between the connection point of the resistor and the lighting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16196087U JPH066969Y2 (en) | 1987-10-22 | 1987-10-22 | Vehicle load operation display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16196087U JPH066969Y2 (en) | 1987-10-22 | 1987-10-22 | Vehicle load operation display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0168212U true JPH0168212U (en) | 1989-05-02 |
| JPH066969Y2 JPH066969Y2 (en) | 1994-02-23 |
Family
ID=31445355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16196087U Expired - Lifetime JPH066969Y2 (en) | 1987-10-22 | 1987-10-22 | Vehicle load operation display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066969Y2 (en) |
-
1987
- 1987-10-22 JP JP16196087U patent/JPH066969Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066969Y2 (en) | 1994-02-23 |
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