JPH0710953Y2 - Blinking device for traveling direction indicator lamp in vehicle - Google Patents
Blinking device for traveling direction indicator lamp in vehicleInfo
- Publication number
- JPH0710953Y2 JPH0710953Y2 JP1992022060U JP2206092U JPH0710953Y2 JP H0710953 Y2 JPH0710953 Y2 JP H0710953Y2 JP 1992022060 U JP1992022060 U JP 1992022060U JP 2206092 U JP2206092 U JP 2206092U JP H0710953 Y2 JPH0710953 Y2 JP H0710953Y2
- Authority
- JP
- Japan
- Prior art keywords
- blinking
- lamp
- display
- traveling direction
- vehicle
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
- B60Q1/381—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps with several light sources activated in sequence, e.g. to create a sweep effect
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Audible And Visible Signals (AREA)
Description
【0001】[0001]
【産業上の利用分野】トラック等の車両の後部に複数個
の表示ランプを装置し、該表示ランプを点灯させること
によって後車に走行方向或いは停車を告知する手段が一
般に採られているが、本考案は斯様な車両における走行
方向表示ランプの点滅装置に関するものである。BACKGROUND OF THE INVENTION Generally, a plurality of display lamps are provided at the rear of a vehicle such as a truck, and a means for notifying the rear vehicle of a traveling direction or a stop by turning on the display lamps is generally adopted. The present invention relates to a blinking device for a traveling direction display lamp in such a vehicle.
【0002】[0002]
【従来の技術】車両の後部の左右両側に、複数個の表示
ランプから成る複合ランプを装置し、走行方向(左折又
は右折)を告知する際には、左右の複合ランプの一方を
選択し、走行方向に沿うように該複合ランプを順次点滅
させ、また、停車を告知する際は、左右の複合ランプを
走行方向の告知の場合と同様に順次点滅させるようにし
ている。2. Description of the Related Art A composite lamp consisting of a plurality of display lamps is provided on both left and right sides of a rear portion of a vehicle, and when notifying a traveling direction (a left turn or a right turn), one of the left and right composite lamps is selected. The composite lamps are sequentially blinked along the traveling direction, and when the vehicle is stopped, the left and right composite lamps are sequentially blinked as in the case of the traveling direction notification.
【0003】また、複合ランプを用いない場合は、単一
の表示ランプを走行方向告知時には点滅させ、停車時に
は左右の単一の表示ランプを点灯させるようにしてい
る。When the composite lamp is not used, the single display lamp is made to blink when the traveling direction is notified, and the left and right single display lamps are made to light when the vehicle is stopped.
【0004】[0004]
【考案が解決しようとする課題】前記従来例中、車両の
後部両側にそれぞれ装置した単一の表示ランプを用いる
場合走行方向表示と停車表示とを両側のそれぞれの表示
ランプの点灯状態を見なければ判別しにくい場合があ
り、このため複合ランプを用いてこれを走行方向に沿う
ように順次点滅させることが提案されてきたのである
が、先に述べたように停車時においても左右両側の複合
ランプを構成する表示ランプを順次点滅させているた
め、やはり、走行方向と停車の判別ができにくい。In the above-mentioned conventional example, when a single display lamp is provided on each of both sides of the rear part of the vehicle, the traveling direction display and the stop display can be regarded as the lighting states of the respective display lamps on both sides. However, it has been proposed to use a compound lamp to sequentially blink it along the traveling direction.However, as mentioned earlier, the compound lamps on the left and right sides are combined even when the vehicle is stopped. Since the display lamps that make up the lamps are sequentially blinking, it is still difficult to determine the running direction and the stop.
【0005】本考案は斯様な従来の表示ランプの点滅方
法を改良し、走行方向と停車の判別を容易にした車両に
おける走行方向表示ランプの点滅装置を提供することを
目的として案出したのである。The present invention has been devised for the purpose of providing a blinking device for a traveling direction display lamp in a vehicle, which is an improvement of the conventional blinking method of the indicating lamp and facilitates the discrimination between the traveling direction and the stop. is there.
【0006】[0006]
【課題を解決するための手段】点滅用リレーの点滅信号
によって点滅する、複数個の表示ランプと前記点滅用リ
レーとの間に、各表示ランプを順次点滅又は同時点滅に
切替える切替え装置を装置し、該切替え装置を順次点滅
側に切替えたときの点滅信号の導通経路上に、点滅信号
の入力接合回路と、前段のランプの点灯に対して当段の
ランプの点灯を遅延させる遅延回路および該遅延回路か
らの入力を増幅して表示ランプに出力する増幅回路を設
けた構成とするのである。[Means for Solving the Problems] Between a plurality of display lamps which blink by a blink signal of a blinking relay and the blinking relay, a switching device for switching each display lamp to sequential blinking or simultaneous blinking is provided. An input junction circuit for the blinking signal, a delay circuit for delaying the lighting of the lamp of the preceding stage relative to the lighting of the lamp of the preceding stage, and a delay circuit for delaying the lighting of the lamp of the preceding stage on the conduction path of the blinking signal when the switching device is sequentially switched to the blinking side. An amplifier circuit for amplifying the input from the delay circuit and outputting it to the display lamp is provided.
【0007】[0007]
【実施例】図面は本考案にかかる車両における走行方向
表示ランプの点滅装置の実施例を示し、図1は基本回
路、図2は応用回路、図3は各表示ランプの順次点滅表
示のタイムチャート、図4は各表示ランプのタイムチャ
ートをそれぞれ示す。1 is a basic circuit, FIG. 2 is an application circuit, and FIG. 3 is a time chart of sequential blinking display of each display lamp according to the present invention. FIG. 4 shows a time chart of each display lamp.
【0008】図1において、Ryは点滅用リレー、2
a,2bは点滅用リレーRyの点滅信号を入力する入力
接合回路、3a,3bは遅延回路をそれぞれ示し、遅延
回路3a,3bは図3で示す通り前段の表示ランプ(表
示ランプ2に対して表示ランプ1、表示ランプ3に対し
て表示ランプ2)に対して当段の表示ランプ(表示ラン
プ1に対して表示ランプ2、表示ランプ2に対して表示
ランプ3)の点灯時間t1、又はt2を遅延させるもの
で、この遅延回路3a,3bからの入力を増幅して表示
ランプ2又は3に出力する増幅回路4a,4bを遅延回
路3a,3bに接続してある。In FIG. 1, Ry is a flashing relay, 2
a and 2b are input junction circuits for inputting the blinking signal of the blinking relay Ry, 3a and 3b are delay circuits respectively, and the delay circuits 3a and 3b are, as shown in FIG. Lighting time t 1 of the current display lamp (display lamp 2 for display lamp 1, display lamp 3 for display lamp 2) for display lamp 1, display lamp 2 for display lamp 3), or delays the t 2, the delay circuit 3a, the amplifier circuit 4a for outputting input amplifier to the display lamp 2 or 3 from 3b, 4b delay circuit 3a, is connected to 3b.
【0009】スイッチSWは、各表示ランプ1,2,3
を互いに順次点滅又は同時点滅に切替えるもので、これ
を順次点滅側Aに切替えたときの前記点滅用リレーRy
からの点滅信号の導通経路上に前記入力接合回路2a,
2b、遅延回路3a,3bおよび増幅回路4a,4bを
配し、また、同時点滅側Bに切替えたときは入力接合回
路2a,2b等を短絡して点滅用リレーRyからの点滅
信号が各表示ランプ1,2,3に直接入力されるように
なっている。The switch SW is for each display lamp 1, 2, 3
Are sequentially flashed or simultaneously flashed with each other, and the flashing relay Ry when this is sequentially switched to flashing side A
On the conduction path of the blinking signal from the input junction circuit 2a,
2b, delay circuits 3a, 3b and amplifier circuits 4a, 4b are arranged, and when switching to the simultaneous blinking side B, the input junction circuits 2a, 2b etc. are short-circuited to display blinking signals from the blinking relay Ry. It is designed to be directly input to the lamps 1, 2 and 3.
【0010】しかして、今、スイッチSWを順次点滅側
Aに閉じると、点滅用リレーRyからの点滅信号は入力
接合回路2a,2b等を通じて表示ランプ1,2,3に
入力され、図3に示すようなタイムチャートで順次点滅
する。この順次点滅を走行方向表示に用いると、後車は
明確に認知できることとなる。Now, when the switches SW are sequentially closed to the blinking side A, the blinking signal from the blinking relay Ry is input to the display lamps 1, 2 and 3 through the input junction circuits 2a and 2b, etc., as shown in FIG. Blinks sequentially in the time chart as shown. If this sequential blinking is used to display the traveling direction, the rear vehicle can be clearly recognized.
【0011】また、スイッチSWを同時点滅側Bに閉じ
ると各表示ランプ1,2,3は並列に接続され同時点滅
し、停車時の告知として後者に明確に認知させることが
できる。When the switch SW is closed to the side B for simultaneous flashing, the respective display lamps 1, 2 and 3 are connected in parallel and flash at the same time, and the latter can be clearly recognized as a notice when the vehicle is stopped.
【0012】図2で示す第二実施例の応用回路は、第一
実施例のスイッチSWに代えて、トランジスターTrを
含んだ切替装置によって各表示ランプ1,2,3を順次
点滅又は同時点滅にしたもので、トランジスターTrの
端子C側に配したエミッタ側には、入力接合回路2a,
2bに対して遅延回路3a,3bと並列させたダイオー
ドD1,D2を互いに並列に接続し、また、コレクタ側に
は遅延回路3a,3bに対して増幅回路4a,4bと並
列させたダイオードD3,D4を並列に接続して切替装置
を構成してある。なお、抵抗Rはベース電圧の基準を定
めるためのものである。In the application circuit of the second embodiment shown in FIG. 2, instead of the switch SW of the first embodiment, a switching device including a transistor Tr is used to sequentially blink or simultaneously blink the respective display lamps 1, 2, and 3. On the emitter side arranged on the terminal C side of the transistor Tr, the input junction circuit 2a,
Diodes D 1 and D 2 connected in parallel with delay circuits 3a and 3b with respect to 2b are connected in parallel with each other, and diodes with amplifier circuits 4a and 4b connected in parallel to delay circuits 3a and 3b on the collector side. A switching device is configured by connecting D 3 and D 4 in parallel. The resistor R is for determining the reference of the base voltage.
【0013】しかして、今、端子Cを開くと、トランジ
スターTr或いはダイオードD1,D2,D3,D4は動作
せず、表示ランプ1,2,3は図3のタイムチャートで
示すように順次点滅する。However, when the terminal C is opened now, the transistor Tr or the diodes D 1 , D 2 , D 3 and D 4 do not operate, and the display lamps 1, 2 and 3 are as shown in the time chart of FIG. Flashes in sequence.
【0014】次いで、端子Cを負電位にすると、入力接
合回路2a,2bを通じての遅延回路3a,3bへの出
力はダイオードD1,D3に流れ遅延回路は動作せず、こ
のとき、トランジスターTrのエミッタ側は負電位にな
っているので、抵抗Rを通じて点滅用リレーRyからの
点滅信号がベース側に入力されるとトランジスターTr
は動作し、トランジスターTrのコレクタ側に接続した
ダイオードD2,D4を通じて増幅回路4a,4bに点滅
信号が入力され、各表示ランプ1,2,3は同時点滅と
なる。Next, when the terminal C is set to a negative potential, the output to the delay circuits 3a and 3b through the input junction circuits 2a and 2b flows to the diodes D 1 and D 3 and the delay circuit does not operate. Since the emitter side of has a negative potential, when the blinking signal from the blinking relay Ry is input to the base side through the resistor R, the transistor Tr
Operates, the amplifier circuit 4a through the diode D 2, D 4 which is connected to the collector side of transistor Tr, blink signal is input to 4b, the display lamps 2, 3 becomes the same time blinking.
【0015】この第二実施例は、第一実施例と違って機
械的スイッチを使用しないため、切替装置としての耐久
性が高く、端子Cを接地することにより切替操作を容易
に行えるという利点があるものである。The second embodiment differs from the first embodiment in that no mechanical switch is used, so that the durability of the switching device is high and the switching operation can be easily performed by grounding the terminal C. There is something.
【0016】なお、本考案は実施例装置に限定する必要
がないことは勿論である。It goes without saying that the present invention need not be limited to the apparatus of the embodiment.
【0017】[0017]
【考案の効果】本考案は前記の通りの構成であるから、
複数個の表示ランプを順次点滅と同時点滅に容易に切替
えることができ、従って、走行方向および停車の表示を
確実に行うことができる。[Effect of the Invention] Since the present invention is configured as described above,
The plurality of display lamps can be easily switched between sequential blinking and simultaneous blinking, so that the traveling direction and the stop can be reliably displayed.
【0018】また、既存の順次点滅回路の変更をせずに
切り替え回路を付加することにより本装置を容易に得ら
れ、従って、経済的である。Further, the present apparatus can be easily obtained by adding the switching circuit without changing the existing sequential blinking circuit, which is economical.
【図1】基本回路。FIG. 1 is a basic circuit.
【図2】応用回路。FIG. 2 is an application circuit.
【図3】各表示ランプの順次点滅表示のタイムチャー
ト。FIG. 3 is a time chart of sequentially blinking display of each display lamp.
【図4】各表示ランプのタイムチャート。FIG. 4 is a time chart of each display lamp.
【符号の説明】 Ry 点滅用リレー Tr トランジスター SW スイッチ D1,D2,D3,D4 ダイオード[Explanation of Codes] Ry Flashing Relay Tr Transistor SW Switch D 1 , D 2 , D 3 , D 4 Diode
Claims (1)
る、複数個の表示ランプと前記点滅用リレーとの間に、
各表示ランプを順次点滅又は同時点滅に切替える切替え
装置を装置し、該切替え装置を順次点滅側に切替えたと
きの点滅信号の導通経路上に、点滅信号の入力接合回路
と、前段のランプの点灯に対して当段のランプの点灯を
遅延させる遅延回路および該遅延回路からの入力を増幅
して表示ランプに出力する増幅回路を設けた、車両にお
ける走行方向表示ランプの点滅装置。1. Between a plurality of display lamps, which blink by a blinking signal of the blinking relay, and the blinking relay,
Equipped with a switching device that switches each display lamp to sequential blinking or simultaneous blinking, and the blinking signal input junction circuit and the previous lamp lighting on the conduction route of the blinking signal when the switching device is switched to the sequential blinking side. A blinking device for a traveling direction display lamp in a vehicle, which is provided with a delay circuit that delays the lighting of the lamp of the current stage and an amplifier circuit that amplifies the input from the delay circuit and outputs the amplified input to the display lamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992022060U JPH0710953Y2 (en) | 1992-04-09 | 1992-04-09 | Blinking device for traveling direction indicator lamp in vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992022060U JPH0710953Y2 (en) | 1992-04-09 | 1992-04-09 | Blinking device for traveling direction indicator lamp in vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0620139U JPH0620139U (en) | 1994-03-15 |
JPH0710953Y2 true JPH0710953Y2 (en) | 1995-03-15 |
Family
ID=12072369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1992022060U Expired - Fee Related JPH0710953Y2 (en) | 1992-04-09 | 1992-04-09 | Blinking device for traveling direction indicator lamp in vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0710953Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100355420B1 (en) * | 1999-12-07 | 2002-10-12 | 연효진 | indicator for automobile |
-
1992
- 1992-04-09 JP JP1992022060U patent/JPH0710953Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0620139U (en) | 1994-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |