JPH0171997U - - Google Patents
Info
- Publication number
- JPH0171997U JPH0171997U JP1987167411U JP16741187U JPH0171997U JP H0171997 U JPH0171997 U JP H0171997U JP 1987167411 U JP1987167411 U JP 1987167411U JP 16741187 U JP16741187 U JP 16741187U JP H0171997 U JPH0171997 U JP H0171997U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- thyristor
- solar cell
- zener diode
- fan motor
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Ventilation (AREA)
- Motor And Converter Starters (AREA)
Description
第１図は本考案に係る換気扇駆動回路の一実施
例を示す図である。
１…太陽電池、２…フアンモータ、３…スイツ
チング用トランジスタ、４…ツエナーダイオード
、５…抵抗、６…コンデンサ、７…サイリスタ。
FIG. 1 is a diagram showing an embodiment of a ventilation fan drive circuit according to the present invention. 1... Solar cell, 2... Fan motor, 3... Switching transistor, 4... Zener diode, 5... Resistor, 6... Capacitor, 7... Thyristor.
Claims (1)
トランジスタを介して接続し、このフアンモータ
とトランジスタに対し、ツエナーダイオードと抵
抗との直列回路、コンデンサ、及びサイリスタを
それぞれ並列に接続し、前記太陽電池の起電力に
よつて前記コンデンサの電圧が前記ツエナーダイ
オードと抵抗によつて設定された電圧以上になつ
た時に、前記サイリスタによつてトランジスタを
オンする換気扇駆動回路。 A solar cell and a fan motor are connected through a switching transistor, and a series circuit of a Zener diode and a resistor, a capacitor, and a thyristor are connected in parallel to the fan motor and transistor, respectively, and the solar cell is activated. A ventilation fan drive circuit that turns on a transistor using the thyristor when the voltage of the capacitor becomes equal to or higher than the voltage set by the Zener diode and the resistor due to electric power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167411U JPH0171997U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167411U JPH0171997U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171997U true JPH0171997U (en) | 1989-05-15 |
Family
ID=31455680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167411U Pending JPH0171997U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171997U (en) |
-
1987
- 1987-10-30 JP JP1987167411U patent/JPH0171997U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0171997U (en) | ||
| JPS62165789U (en) | ||
| JPS6363042U (en) | ||
| JPS62129299U (en) | ||
| JPS62182032U (en) | ||
| JPS62188997U (en) | ||
| JPS6390985U (en) | ||
| JPH0253232U (en) | ||
| JPS59159849U (en) | Timer operation display circuit | |
| JPS62182378U (en) | ||
| JPS6257549U (en) | ||
| JPS596316U (en) | MOSFET surge absorption circuit | |
| JPS5918539U (en) | capacitor charging circuit | |
| JPH033191U (en) | ||
| JPS6383948U (en) | ||
| JPS6172083U (en) | ||
| JPH0272697U (en) | ||
| JPH0360899U (en) | ||
| JPS61111107U (en) | ||
| JPS6348333U (en) | ||
| JPS6160537U (en) | ||
| JPS6264922U (en) | ||
| JPS59122789U (en) | Switching transistor protection circuit | |
| JPS6174126U (en) | ||
| JPS6315634U (en) |