JPH0417410U - - Google Patents
Info
- Publication number
- JPH0417410U JPH0417410U JP1989144412U JP14441289U JPH0417410U JP H0417410 U JPH0417410 U JP H0417410U JP 1989144412 U JP1989144412 U JP 1989144412U JP 14441289 U JP14441289 U JP 14441289U JP H0417410 U JPH0417410 U JP H0417410U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- solar cell
- battery
- pulse
- charged
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Road Signs Or Road Markings (AREA)
Description
第１図はこの考案の一実施例を示す断面図であ
る。第２図はこの実施例を示す斜視図である。第
３図はこの実施例を示す回路図である。第４図は
第１図実施例の各部の電圧を表す波形図である。
第５図はこの実施例において異なる日に実測した
太陽電池の出力電圧の日変化を示すグラフである
。第６図は第５図に従つて得られたバツテリの従
来電圧の日変化を示すグラフである。第７図はこ
の実施例において夜間のバツテリ電圧の日変化を
示すグラフである。
図において、１０は自発光式道路鋲、１２は本
体、１４は鋲本体、１６は脚部、３８は太陽電池
、４０はバツテリ、４６はＬＥＤ、４８および６
８はＩＣ、５０，５６および７０はコンデンサ、
５２および６２はトランジスタ、７２は抵抗を示
す。
FIG. 1 is a sectional view showing an embodiment of this invention. FIG. 2 is a perspective view showing this embodiment. FIG. 3 is a circuit diagram showing this embodiment. FIG. 4 is a waveform diagram showing voltages at various parts of the embodiment of FIG. 1.
FIG. 5 is a graph showing daily changes in the output voltage of the solar cell actually measured on different days in this example. FIG. 6 is a graph showing the daily variation of the conventional battery voltage obtained according to FIG. FIG. 7 is a graph showing daily changes in battery voltage at night in this embodiment. In the figure, 10 is a self-luminous road stud, 12 is the main body, 14 is the stud main body, 16 is a leg, 38 is a solar cell, 40 is a battery, 46 is an LED, 48 and 6
8 is an IC, 50, 56 and 70 are capacitors,
52 and 62 are transistors, and 72 is a resistor.
Claims (1)
するためのパルス形成手段、 前記パルスによつて充電される第１のコンデン
サ、 前記太陽電池の出力電圧と前記第１のコンデン
サの放電電圧とによつて充電される第２のコンデ
ンサ、 前記第２のコンデンサの放電電圧によつて充電
されるバツテリ、および 前記バツテリで駆動される発光素子を備える、 自発光式道路鋲。 ２ 前記バツテリから前記発光素子へ常時電力を
与えるようにした、請求項１記載の自発光式道路
鋲。[Claims for Utility Model Registration] 1. A solar cell, a pulse forming means for forming a pulse using the output voltage of the solar cell, a first capacitor charged by the pulse, and an output voltage of the solar cell. and a second capacitor charged by the discharge voltage of the first capacitor, a battery charged by the discharge voltage of the second capacitor, and a light emitting element driven by the battery. Luminous road studs. 2. The self-luminous road stud according to claim 1, wherein power is constantly supplied to the light emitting element from the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144412U JPH0739930Y2 (en) | 1989-12-14 | 1989-12-14 | Self-luminous road tack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144412U JPH0739930Y2 (en) | 1989-12-14 | 1989-12-14 | Self-luminous road tack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0417410U true JPH0417410U (en) | 1992-02-13 |
| JPH0739930Y2 JPH0739930Y2 (en) | 1995-09-13 |
Family
ID=31691111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989144412U Expired - Lifetime JPH0739930Y2 (en) | 1989-12-14 | 1989-12-14 | Self-luminous road tack |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739930Y2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0941330A (en) * | 1995-07-31 | 1997-02-10 | Kictec:Kk | Self-light emitting glance guide mark |
| JPH0941333A (en) * | 1995-07-28 | 1997-02-10 | Kictec:Kk | Self-light emitting road pin |
| JP2008190156A (en) * | 2007-02-02 | 2008-08-21 | Sekisui Jushi Co Ltd | Raised marker |
| EP2132856A1 (en) * | 2007-03-30 | 2009-12-16 | Intivation Holding B.V. | Pulse width controlled dc-dc converter having pulse width period control for influencing power consumption |
| JP2013543071A (en) * | 2010-11-16 | 2013-11-28 | スリーエム イノベイティブ プロパティズ カンパニー | Internal lighting road marking |
| JP2018062756A (en) * | 2016-10-12 | 2018-04-19 | 株式会社京三製作所 | Floor-surface type display device |
| JP2018062767A (en) * | 2016-10-12 | 2018-04-19 | 株式会社京三製作所 | Surface light emitting device |
-
1989
- 1989-12-14 JP JP1989144412U patent/JPH0739930Y2/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0941333A (en) * | 1995-07-28 | 1997-02-10 | Kictec:Kk | Self-light emitting road pin |
| JPH0941330A (en) * | 1995-07-31 | 1997-02-10 | Kictec:Kk | Self-light emitting glance guide mark |
| JP2008190156A (en) * | 2007-02-02 | 2008-08-21 | Sekisui Jushi Co Ltd | Raised marker |
| EP2132856A1 (en) * | 2007-03-30 | 2009-12-16 | Intivation Holding B.V. | Pulse width controlled dc-dc converter having pulse width period control for influencing power consumption |
| JP2010524417A (en) * | 2007-03-30 | 2010-07-15 | インティヴェーション ホールディング ビー．ヴィ． | Pulse width controlled DC-DC converter with pulse width period control to affect power consumption |
| JP2013543071A (en) * | 2010-11-16 | 2013-11-28 | スリーエム イノベイティブ プロパティズ カンパニー | Internal lighting road marking |
| KR101864669B1 (en) * | 2010-11-16 | 2018-06-07 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | Internally illuminated pavement marker |
| JP2018062756A (en) * | 2016-10-12 | 2018-04-19 | 株式会社京三製作所 | Floor-surface type display device |
| JP2018062767A (en) * | 2016-10-12 | 2018-04-19 | 株式会社京三製作所 | Surface light emitting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739930Y2 (en) | 1995-09-13 |