JPH0340248U - - Google Patents
Info
- Publication number
- JPH0340248U JPH0340248U JP10111789U JP10111789U JPH0340248U JP H0340248 U JPH0340248 U JP H0340248U JP 10111789 U JP10111789 U JP 10111789U JP 10111789 U JP10111789 U JP 10111789U JP H0340248 U JPH0340248 U JP H0340248U
- Authority
- JP
- Japan
- Prior art keywords
- brightness
- stop lamp
- turned
- detection means
- detects
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Description
第１図ａは本考案（第１考案）に係る車輛用補
助ストツプランプの一実施例を示すブロツク回路
構成図、第１図ｂは本考案（第２考案）に係る車
輛用補助ストツプランプの一実施例を示す回路構
成図、第２図は第１図ａに示した車輛用補助スト
ツプランプをストツプランプケースに組み込んだ
状態を透視した概略斜視図、第３図は第１図ａに
示した車輛用補助ストツプランプの発光光度の変
化特性を示す図、第４図は第１図ａに示したもの
と同様の動作を行う車輛用補助ストツプランプの
さらに具体的かつ詳細な回路構成図、第５図ａは
第１図ａおよび第４図に示した車輛用補助ストツ
プランプの正規点灯（減光点灯）から減光点灯（
正規点灯）への移行状態を示す図、第５図ｂは第
１図ｂに示した車輛用補助ストツプランプの正規
点灯（減光点灯）から減光点灯（正規点灯）への
移行状態を示す図、第６図は第１図ｂに示した車
輛用補助ストツプランプの動作を説明するための
タイムチヤートである。
１……ストツプスイツチ、３……ハイマウント
ストツプランプ、４，４−１……光度切換回路、
５……ＣｄＳ、６……明るさ検出回路、７……発
振回路。
Fig. 1a is a block circuit diagram showing an embodiment of the auxiliary stop lamp for a vehicle according to the present invention (first invention), and Fig. 1b is an implementation of the auxiliary stop lamp for a vehicle according to the present invention (second invention). A circuit configuration diagram showing an example; FIG. 2 is a schematic perspective view of the vehicle auxiliary stop lamp shown in FIG. 1a assembled in the stop lamp case; FIG. 3 is a schematic perspective view of the vehicle auxiliary stop lamp shown in FIG. 1a; Figure 4 shows a more specific and detailed circuit configuration diagram of a vehicle auxiliary stop lamp that operates in the same way as shown in Figure 1a, and Figure 5a shows the change characteristics of the luminous intensity of the auxiliary stop lamp. The vehicle auxiliary stop lamp shown in Figure 1a and Figure 4 changes from regular lighting (dim lighting) to dimmed lighting (
Figure 5b is a diagram showing the transition state of the vehicle auxiliary stop light shown in Figure 1b from regular lighting (dim lighting) to dimmed lighting (regular lighting). , FIG. 6 is a time chart for explaining the operation of the vehicle auxiliary stop lamp shown in FIG. 1b. 1...Stop switch, 3...High mount stop lamp, 4, 4-1...Light intensity switching circuit,
5...CdS, 6...Brightness detection circuit, 7...Oscillation circuit.
Claims (1)
プスイツチを介して給電され点灯するハイマウン
トストツプランプと、周囲の明るさを検出する明
るさ検出手段と、この明るさ検出手段の検出する
明るさが所定値以下である場合、前記ストツプス
イツチを介して給電され点灯するハイマウントス
トツプランプを減光点灯させる減光手段とを備え
てなる車輛用補助ストツプランプ。 (2) ブレーキ操作に応動してオンとなるストツ
プスイツチを介して給電され点灯するハイマウン
トストツプランプと、周囲の明るさを検出する明
るさ検出手段と、この明るさ検出手段の検出する
明るさが所定値以下となつた場合、前記ストツプ
スイツチを介して給電され点灯しているハイマウ
ントストツプランプを徐々に減光点灯へ移行させ
る減光手段とを備えてなる車輛用補助ストツプラ
ンプ。[Scope of Claim for Utility Model Registration] (1) A high-mounted stop lamp that is supplied with power and lights up via a stop switch that is turned on in response to a brake operation, a brightness detection means that detects the surrounding brightness, and this brightness. An auxiliary stop lamp for a vehicle, comprising a dimming means for dimming and lighting a high-mounted stop lamp that is supplied with power through the stop switch and turned on when the brightness detected by the detection means is below a predetermined value. (2) A high-mounted stop lamp that is supplied with power and lights up via a stop switch that is turned on in response to a brake operation, a brightness detection means that detects the surrounding brightness, and a brightness detection means that detects the brightness of the surroundings. An auxiliary stop lamp for a vehicle, comprising a dimming means for gradually switching the high mount stop lamp, which is powered on and turned on via the stop switch, to a dimmed lighting mode when the light falls below a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10111789U JPH0340248U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10111789U JPH0340248U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340248U true JPH0340248U (en) | 1991-04-18 |
Family
ID=31650084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10111789U Pending JPH0340248U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340248U (en) |
-
1989
- 1989-08-31 JP JP10111789U patent/JPH0340248U/ja active Pending
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