JPS59118078U - sign - Google Patents
signInfo
- Publication number
- JPS59118078U JPS59118078U JP1190483U JP1190483U JPS59118078U JP S59118078 U JPS59118078 U JP S59118078U JP 1190483 U JP1190483 U JP 1190483U JP 1190483 U JP1190483 U JP 1190483U JP S59118078 U JPS59118078 U JP S59118078U
- Authority
- JP
- Japan
- Prior art keywords
- emitting diode
- light emitting
- sign
- solar cell
- lighting
- 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
Landscapes
- Audible And Visible Signals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第３図、第４図はそれぞれ本考案の一実施例を
示す回路図である。第２図は第１図の回路のタイムチャ
ートを示す。
１・・・太陽電池、２・・・逆流防止ダイオード、３・
・・二次電池、４・・・点灯回路、５・・・発光ダイオ
ード、Ｔ・・・サーミスタ。FIG. 1, FIG. 3, and FIG. 4 are circuit diagrams each showing an embodiment of the present invention. FIG. 2 shows a time chart of the circuit of FIG. 1...Solar cell, 2...Backflow prevention diode, 3.
... Secondary battery, 4... Lighting circuit, 5... Light emitting diode, T... Thermistor.
Claims (2)
標識において、サーミスタの抵抗値変化によって発光ダ
イオードの点灯を制御することを特徴とする標識。(1) A sign that uses a solar cell as a power source to light up a light emitting diode, in which the lighting of the light emitting diode is controlled by a change in the resistance value of a thermistor.
低下を検知して行なうことを特徴とする実用新案登録請
求の範囲第１項記載の標識。(2) The sign according to claim 1, wherein the lighting control of the light emitting diode is performed by detecting a decrease in the output of a solar cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1190483U JPS59118078U (en) | 1983-01-29 | 1983-01-29 | sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1190483U JPS59118078U (en) | 1983-01-29 | 1983-01-29 | sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59118078U true JPS59118078U (en) | 1984-08-09 |
Family
ID=30143323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1190483U Pending JPS59118078U (en) | 1983-01-29 | 1983-01-29 | sign |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59118078U (en) |
-
1983
- 1983-01-29 JP JP1190483U patent/JPS59118078U/en active Pending
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