JPH0391087U - - Google Patents
Info
- Publication number
- JPH0391087U JPH0391087U JP15134889U JP15134889U JPH0391087U JP H0391087 U JPH0391087 U JP H0391087U JP 15134889 U JP15134889 U JP 15134889U JP 15134889 U JP15134889 U JP 15134889U JP H0391087 U JPH0391087 U JP H0391087U
- Authority
- JP
- Japan
- Prior art keywords
- switching means
- power source
- motor
- solar cell
- interposed
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Motor And Converter Starters (AREA)
- Control Of Direct Current Motors (AREA)
Description
図面は本考案の実施例を示し、第１図は太陽電
池を用いたモータ駆動回路を示す図である。第２
図は太陽電池及びモータの特性を示す図、第３図
は自動車の換気装置の説明図である。
１……モータ駆動回路、２……ブラシレスモー
タ、３……バツテリ、４……太陽電池、５……第
１トランジスタ（第１スイツチング手段）、７…
…第２トランジスタ（第２スイツチング手段）、
９……制御回路（制御手段）。
The drawings show an embodiment of the present invention, and FIG. 1 is a diagram showing a motor drive circuit using a solar cell. Second
The figure is a diagram showing the characteristics of a solar cell and a motor, and FIG. 3 is an explanatory diagram of a ventilation system for an automobile. DESCRIPTION OF SYMBOLS 1... Motor drive circuit, 2... Brushless motor, 3... Battery, 4... Solar cell, 5... First transistor (first switching means), 7...
...second transistor (second switching means),
9...Control circuit (control means).
Claims (1)
動するものであつて、 補助電源としてのバツテリ電源と、 上記太陽電池とモータとの間に介設された第１
スイツチング手段と、 上記モータとバツテリ電源との間に介設された
第２スイツチング手段と、 上記第１及び第２スイツチング手段に連係され
上記太陽電池の電圧が所定電圧に達したときに、
所定条件下で、上記第２スイツチング手段を閉成
させて上記モータを起動させ、その後に上記第２
スイツチング手段を開成するとともに上記第１ス
イツチング手段を閉成させる制御手段とを設けた
ことを特徴とする太陽電池を用いたモータ駆動回
路。[Claims for Utility Model Registration] A motor is driven by a solar cell as a driving power source, and a battery power source is an auxiliary power source, and a first power source is interposed between the solar cell and the motor.
a switching means; a second switching means interposed between the motor and the battery power source; and a second switching means interposed between the first and second switching means, when the voltage of the solar cell reaches a predetermined voltage.
Under predetermined conditions, the second switching means is closed to start the motor;
1. A motor drive circuit using a solar cell, characterized in that it is provided with a control means for opening a switching means and for closing the first switching means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15134889U JPH0756638Y2 (en) | 1989-12-29 | 1989-12-29 | Motor drive circuit using solar cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15134889U JPH0756638Y2 (en) | 1989-12-29 | 1989-12-29 | Motor drive circuit using solar cells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0391087U true JPH0391087U (en) | 1991-09-17 |
| JPH0756638Y2 JPH0756638Y2 (en) | 1995-12-25 |
Family
ID=31697650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15134889U Expired - Lifetime JPH0756638Y2 (en) | 1989-12-29 | 1989-12-29 | Motor drive circuit using solar cells |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0756638Y2 (en) |
-
1989
- 1989-12-29 JP JP15134889U patent/JPH0756638Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0756638Y2 (en) | 1995-12-25 |
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