JPS59187535U - bicycle lighting device - Google Patents
bicycle lighting deviceInfo
- Publication number
- JPS59187535U JPS59187535U JP8252383U JP8252383U JPS59187535U JP S59187535 U JPS59187535 U JP S59187535U JP 8252383 U JP8252383 U JP 8252383U JP 8252383 U JP8252383 U JP 8252383U JP S59187535 U JPS59187535 U JP S59187535U
- Authority
- JP
- Japan
- Prior art keywords
- bicycle
- generator
- lighting device
- battery
- bicycle 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
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図は従来の自転車用照明装置による自転車走行速度
と自転車用前照灯の照度との関係及び自転車走行速度と
自転車用発電機の荷重との関係を示した図、第2図は本
考案の一実施例による自転車用照明装置の制御回路10
0を示した回路図、第3図は第2図の実施例の動作を説
明するための図、第4図は第2図の実施例における発電
機Gの荷重特性を示した図である。
L・・・自転車用前照灯、G・・・自転車用発電機、B
・・・バッテリー、100・・・制御回路、RL・・・
リレー、rl・・・リレー接点、R1−R6・・・抵抗
、D1〜D3・・・ダイオード、Q1〜Q3・・・トラ
ンジスタ、C1及びC2・・・コンデンサ。Figure 1 shows the relationship between the bicycle running speed and the illuminance of the bicycle headlamp using a conventional bicycle lighting device, and the relationship between the bicycle running speed and the load of the bicycle generator. Control circuit 10 for a bicycle lighting device according to an embodiment of
3 is a diagram for explaining the operation of the embodiment of FIG. 2, and FIG. 4 is a diagram showing the load characteristics of the generator G in the embodiment of FIG. 2. L... Bicycle headlight, G... Bicycle generator, B
...Battery, 100...Control circuit, RL...
Relay, rl...Relay contact, R1-R6...Resistor, D1-D3...Diode, Q1-Q3...Transistor, C1 and C2...Capacitor.
Claims (1)
、前記ランプ部に、前記発電機及び前記バッテリーのう
ちのいずれかを、切換え接続させる制御回路とを備え、
該制御回路は、前記ランプ部に対する前記発電機及び前
記バッテリーの切換え接続を前記発電機の発電電圧に基
いて行なうこ−とを特徴とする自転車用照明装置。comprising a bicycle lamp section, a bicycle generator, a battery, and a control circuit that switches and connects either the generator or the battery to the lamp section,
A bicycle lighting device characterized in that the control circuit selectively connects the generator and the battery to the lamp portion based on the generated voltage of the generator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8252383U JPS59187535U (en) | 1983-05-31 | 1983-05-31 | bicycle lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8252383U JPS59187535U (en) | 1983-05-31 | 1983-05-31 | bicycle lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59187535U true JPS59187535U (en) | 1984-12-12 |
Family
ID=30212476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8252383U Pending JPS59187535U (en) | 1983-05-31 | 1983-05-31 | bicycle lighting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59187535U (en) |
-
1983
- 1983-05-31 JP JP8252383U patent/JPS59187535U/en active Pending
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