JPH07363Y2 - High mount stop lamp - Google Patents

High mount stop lamp

Info

Publication number
JPH07363Y2
JPH07363Y2 JP1991052303U JP5230391U JPH07363Y2 JP H07363 Y2 JPH07363 Y2 JP H07363Y2 JP 1991052303 U JP1991052303 U JP 1991052303U JP 5230391 U JP5230391 U JP 5230391U JP H07363 Y2 JPH07363 Y2 JP H07363Y2
Authority
JP
Japan
Prior art keywords
gallium
led
arsenic
mount stop
stop 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.)
Expired - Lifetime
Application number
JP1991052303U
Other languages
Japanese (ja)
Other versions
JPH04135843U (en
Inventor
弘基 田村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP1991052303U priority Critical patent/JPH07363Y2/en
Publication of JPH04135843U publication Critical patent/JPH04135843U/en
Application granted granted Critical
Publication of JPH07363Y2 publication Critical patent/JPH07363Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】この考案は、LEDを用いたハイ
マウント・ストップランプに関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high mount stop lamp using LEDs.

【0002】[0002]

【従来の技術】従来のハイマウント・ストップランプで
は、LEDの場合は、ガリウム・アルミニウム・ヒ素
(GaAlAs)系LEDを用いていて、図6(A)の
ように、自動車のブレーキaを踏むと、踏んでいる間連
続してハイマウント・ストップランプbのLED、電球
等の発光体cが同じ強さの赤色光で点灯する。
2. Description of the Related Art In a conventional high mount stop lamp, in the case of an LED, a gallium aluminum arsenide (GaAlAs) type LED is used, and when a vehicle brake a is depressed as shown in FIG. 6 (A). The LED of the high-mount stop lamp b and the light-emitting body c such as a light bulb are continuously illuminated with red light of the same intensity while stepping on.

【0003】また、同図(B)のように、ブレーキaを
解除すると、ハイマウント・ストップランプbの発光体
cは消灯する。
Further, as shown in FIG. 1B, when the brake a is released, the luminous body c of the high mount stop lamp b is turned off.

【0004】[0004]

【考案が解決しようとする課題】しかし、前記従来の技
術では、ガリウム・アルミニウム・ヒ素系(GaAlA
s)LEDを用いたLEDランプでは、点灯中は目に対
し刺激が強すぎる。従って、前記LEDランプの長時間
の点灯は、直近後続車の運転手に不快感を与え、快適な
運転の妨げになるという問題点がある。
However, in the above-mentioned conventional technique, the gallium / aluminum / arsenic system (GaAlA) is used.
s) With an LED lamp using an LED, irritation is too strong to the eyes during lighting. Therefore, there is a problem that long-time lighting of the LED lamp causes a driver of a vehicle immediately following the vehicle to feel uncomfortable and hinders comfortable driving.

【0005】また、ガリウム・リン系(GaP)系LE
Dを使用した場合は、最初の刺激性が弱すぎるという問
題点がある。
Further, gallium-phosphorus (GaP) -based LE
When D is used, there is a problem that the initial irritation is too weak.

【0006】そこで、本考案は、上記従来の技術の問題
点に鑑み案出されたもので、後続車の運転手に不快感を
与えないLEDランプを用いたハイマウント・ストップ
ランプの提供を目的としている。
Therefore, the present invention has been devised in view of the above-mentioned problems of the prior art, and an object thereof is to provide a high mount stop lamp using an LED lamp which does not cause a driver of a following vehicle to feel uncomfortable. I am trying.

【0007】[0007]

【課題を解決するための手段】上記目的を達成するため
に、本考案におけるハイマウント・ストップランプにお
いては、目に対し刺激性の強いガリウム・アルミニウム
・ヒ素(GaAlAs)系またはガリウム・ヒ素・リン
(GaAsP)系と、目に対しおだやかなガリウム・リ
ン(GaP)系の2種のLEDチップを組み込んだLE
Dランプを使用し、ブレーキ作動したとき、最初にガリ
ウム・アルミニウム・ヒ素(GaAlAs)系またはガ
リウム・ヒ素・リン(GaAsP)系LEDが点灯し、
これが数秒後消灯し、同時にガリウム・リン系(Ga
P)LEDの点灯に切り換わる駆動方式を備えたこと特
徴としている。
In order to achieve the above object, in the high mount stop lamp of the present invention, a gallium aluminum arsenide (GaAlAs) system or gallium arsenide phosphorus which is highly irritating to eyes is used. LE that incorporates two types of LED chips, a (GaAsP) system and a gallium-phosphorus (GaP) system that is gentle to the eyes.
When the D lamp is used and the brake is actuated, the gallium-aluminum-arsenic (GaAlAs) -based or gallium-arsenic-phosphorus (GaAsP) -based LED lights up first,
It turns off after a few seconds, and at the same time gallium-phosphorus (Ga
P) It is characterized by having a drive system that switches to lighting of the LED.

【0008】[0008]

【作用】自動車のブレーキを踏むと、先ず、ガリウム・
アルミニウム・ヒ素系(GaAlAs)LEDが数秒間
点灯し、続いて、該ガリウム・アルミニウム・ヒ素系
(GaAlAs)LEDが数秒後に消灯し、同時に、駆
動回路で切り換えられて、ガリウム・リン系(GaP)
LEDがブレーキを踏んでいる間点灯する。
[Operation] When you press the brake of the car,
The aluminum-arsenic-based (GaAlAs) LED is lit for a few seconds, and then the gallium-aluminum-arsenic-based (GaAlAs) LED is turned off after a few seconds. At the same time, the gallium-phosphorus-based (GaP) LED is switched by the drive circuit.
The LED lights up while the brake is being pressed.

【0009】[0009]

【実施例】実施例について図1から図5を参照して説明
すると、本考案のハイマウント・ストップランプAは、
LED方式のものである。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described with reference to FIGS. 1 to 5. The high mount stop lamp A of the present invention is
It is of the LED type.

【0010】LEDランプ4には、図1のように、目に
対し刺激性の強い赤のガリウム・アルミニウム・ヒ素系
(GaAlAs、(660nm))LED1と、目に対
しおだやかな赤のガリウム・リン系(GaP、(700
nm))LED2の2種のLEDチップを組み込んで内
蔵させ、端子は3端子11、21、3に形成されてい
る。
As shown in FIG. 1, the LED lamp 4 includes a red gallium aluminum arsenic (GaAlAs, (660 nm)) LED 1 which is highly irritating to the eyes and a red gallium phosphorus which is gentle to the eyes. System (GaP, (700
nm)) Two types of LED chips, LED2, are incorporated and built in, and terminals are formed on three terminals 11, 21, and 3.

【0011】前記ガリウム・アルミニウム・ヒ素(Ga
AlAs)系LED1の代わりに、ガリウム・ヒ素・リ
ン系(GaAsP)を使用してもよい。
The gallium aluminum arsenic (Ga
Instead of the AlAs) -based LED 1, gallium-arsenic-phosphorus-based (GaAsP) may be used.

【0012】そして、前記2種のLEDチップを組み込
んで内蔵させたLEDランプ4は、図2のように、プリ
ント基板5に複数個実装されて、ハイマウント・ストッ
プランプAが形成されている。
As shown in FIG. 2, a plurality of LED lamps 4 incorporating the above-mentioned two types of LED chips therein are mounted on a printed circuit board 5 to form a high mount stop lamp A.

【0013】また、ハイマウント・ストップランプAに
は、自動車のブレーキ7を踏んだ時、先ず図4のように
ガリウム・アルミニウム・ヒ素系(GaAlAs)LE
D1が数秒間点灯し、続いて、ガリウム・アルミニウム
・ヒ素系(GaAlAs)LED1は消灯して、同時に
図5のように、ガリウム・リン系(GaP)LED2の
点灯に切り換わる駆動方式の駆動回路6が接続されてい
る。
Further, when the brake 7 of the automobile is stepped on the high mount stop lamp A, the gallium aluminum arsenic (GaAlAs) LE is first displayed as shown in FIG.
D1 is lit for a few seconds, then the gallium-aluminum-arsenic (GaAlAs) LED1 is turned off, and at the same time, the gallium-phosphorus (GaP) LED2 is switched on as shown in FIG. 6 is connected.

【0014】[0014]

【考案の効果】本考案は、上述の通り構成されているの
で、ハイマウント・ストップランプのLEDランプは、
ガリウム・アルミニウム・ヒ素系(GaAlAs)、ガ
リウム・リン系(GaP)の2チップを組合せた3端子
LEDを使用しているため、コンパクトに製作できる。
Since the present invention is constructed as described above, the LED lamp of the high mount stop lamp is
Since a 3-terminal LED that combines two chips of gallium / aluminum / arsenic (GaAlAs) and gallium / phosphorus (GaP) is used, it can be manufactured compactly.

【0015】また、ブレーキを踏んだ時には、最初に刺
激色赤色を発光するガリウム・アルミニウム・ヒ素系
(GaAlAs)LEDを数秒間点灯し、ブレーキ踏ん
でいる間、次におだやかな赤色を発光するガリウム・リ
ン系(GaP)LEDに、赤色の2種のLEDを切り換
える機構であるため、後続車の運転者、特に直近後続車
の運転者には、最初刺激光の点灯で注意を喚起し、次い
でおだやかな光を点灯して運転者の不快感をなくし、安
全性が向上する。
When the brake is depressed, the gallium-aluminum-arsenic (GaAlAs) LED which emits the stimulus color red is first lit for several seconds, and while the brake is depressed, the gallium which emits a gentle red color is emitted next.・ Because it is a mechanism that switches two types of red LEDs to phosphorus-based (GaP) LEDs, the driver of the following vehicle, especially the driver of the vehicle immediately following, is first alerted by lighting the stimulating light, and then The soft light is turned on to eliminate driver discomfort and improve safety.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案のLEDランプの構造図である。FIG. 1 is a structural diagram of an LED lamp of the present invention.

【図2】本考案のハイマウント・ストップランプの斜視
図である。
FIG. 2 is a perspective view of a high mount stop lamp of the present invention.

【図3】本考案のハイマウント・ストップランプの駆動
図である。
FIG. 3 is a driving diagram of a high mount stop lamp of the present invention.

【図4】ブレーキを踏んだ時の最初のガリウム・アルミ
ニウム・ヒ素系(GaAlAs)LEDの点灯時の要部
斜視図である。
FIG. 4 is a perspective view of a main part of the first gallium-aluminum-arsenic-based (GaAlAs) LED when the brake pedal is turned on.

【図5】ブレーキを踏んでいる間のガリウム・リン系
(GaP)LEDの点灯時の要部斜視図である。
FIG. 5 is a perspective view of a main part when a gallium-phosphorus-based (GaP) LED is turned on while the brake pedal is being pressed.

【図6】(A)(B)は従来例の駆動説明図である。6A and 6B are driving explanatory views of a conventional example.

【符号の説明】[Explanation of symbols]

A ハイマウント・ストップランプ 1 ガリウム・アルミニウム・ヒ素系(GaAlA
s)LED 11 端子 2 ガリウム・リン系(GaP)LED 21 端子 3 端子 4 LEDランプ 5 プリント基板 6 駆動回路 7 ブレーキ
A High Mount Stop Lamp 1 Gallium / Aluminum / Arsenic (GaAlA
s) LED 11 terminal 2 gallium / phosphorus (GaP) LED 21 terminal 3 terminal 4 LED lamp 5 printed circuit board 6 drive circuit 7 brake

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】目に対し刺激性の強いガリウム・アルミニ
ウム・ヒ素(GaAlAs)系またはガリウム・ヒ素・
リン(GaAsP)系と、目に対しおだやかなガリウム
・リン(GaP)系の2種のLEDチップを組み込んだ
LEDランプを使用し、ブレーキ作動したとき、最初に
ガリウム・アルミニウム・ヒ素(GaAlAs)系また
はガリウム・ヒ素・リン(GaAsP)系LEDが点灯
し、これが数秒後消灯し、同時にガリウム・リン系(G
aP)LEDの点灯に切り換わる駆動方式を備えたこと
を特徴とするハイマウント・ストップランプ。
1. A gallium aluminum arsenic (GaAlAs) system or gallium arsenide, which is highly irritating to the eyes.
When an LED lamp incorporating two types of LED chips, a phosphorous (GaAsP) system and a gallium-phosphorus (GaP) system, which is gentle to the eyes, is used, and when the brake is activated, the gallium aluminum arsenic (GaAlAs) system is first used. Or a gallium-arsenic-phosphorus (GaAsP) -based LED is turned on and then turned off after a few seconds.
aP) A high-mount stop lamp, which is equipped with a drive system that switches to lighting an LED.
JP1991052303U 1991-06-11 1991-06-11 High mount stop lamp Expired - Lifetime JPH07363Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991052303U JPH07363Y2 (en) 1991-06-11 1991-06-11 High mount stop lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991052303U JPH07363Y2 (en) 1991-06-11 1991-06-11 High mount stop lamp

Publications (2)

Publication Number Publication Date
JPH04135843U JPH04135843U (en) 1992-12-17
JPH07363Y2 true JPH07363Y2 (en) 1995-01-11

Family

ID=31928737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991052303U Expired - Lifetime JPH07363Y2 (en) 1991-06-11 1991-06-11 High mount stop lamp

Country Status (1)

Country Link
JP (1) JPH07363Y2 (en)

Also Published As

Publication number Publication date
JPH04135843U (en) 1992-12-17

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