JPS5846028U - ventilation fan - Google Patents
ventilation fanInfo
- Publication number
- JPS5846028U JPS5846028U JP14124781U JP14124781U JPS5846028U JP S5846028 U JPS5846028 U JP S5846028U JP 14124781 U JP14124781 U JP 14124781U JP 14124781 U JP14124781 U JP 14124781U JP S5846028 U JPS5846028 U JP S5846028U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- external switch
- power supply
- ventilation fan
- capacitor
- 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
Landscapes
- Ventilation (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図は従来のトイレなどでの換気扇における遅延運転
用の電気回路図、第２図は従来のトイレなどにおける換
気扇作動用の配線の概略図、第３図は本考案の一実施例
における換気扇の電気回路図、第４図は同換気扇番作用
するためのトイレなどにおける配線の概略図である。
３・・・、・・・ファンモータ、４・・・・・・照明器
具、５・・・・・・接続端子、６・・・・・・スイッチ
、９・・・・・・電磁リレー、１７・・・・・・電界効
果トランジスタ（ＦＥＴ）、２１・・・・・・トランジ
スタ。Figure 1 is an electric circuit diagram for delayed operation of a ventilation fan in a conventional toilet, etc., Figure 2 is a schematic diagram of wiring for operating a ventilation fan in a conventional toilet, etc., and Figure 3 is a ventilation fan in an embodiment of the present invention. Figure 4 is a schematic diagram of the wiring in a toilet, etc. for operating the same ventilation fan. 3... Fan motor, 4... Lighting equipment, 5... Connection terminal, 6... Switch, 9... Electromagnetic relay, 17... Field effect transistor (FET), 21... Transistor.
Claims (2)
圧用抵抗と、コンデンサに並列に接続した電磁リレーと
、ダイオードと、外部のスイッチとにより直流回路を構
成し、上記電磁リレ゛−によって作動する接点を通して
電源に並列に接続されたファンモータにより交流回路を
構成し、また前記外部のスイッチを通して電源に照明器
具を接続し、上記直流回路に抵抗とコンデンサと電界効
果トランジスタとトランジスタによるコンデンサ充電形
のタイマー回路を設け、前記外部のスイッチにより照明
器具とファンモータラ同時に動作可能とし、前記外部の
スイッチ切時に、前記直流回路に設けたタイマー回路に
より一定時間ファンモータを遅延運転させるよう構成し
た換気扇。(1) A DC circuit is constituted by a rectifier diode connected in series to a power supply, a voltage dividing resistor, an electromagnetic relay connected in parallel to a capacitor, a diode, and an external switch. An AC circuit is formed by a fan motor connected in parallel to a power supply through operating contacts, a lighting fixture is connected to the power supply through the external switch, and a capacitor charging is performed by a resistor, a capacitor, a field effect transistor, and a transistor in the DC circuit. A timer circuit of the form is provided so that the lighting equipment and the fan motor can be operated simultaneously by the external switch, and when the external switch is turned off, the fan motor is delayed for a certain period of time by the timer circuit provided in the DC circuit. Ventilation fan.
実用新案登録請求の範囲第１項記載の換気扇。(2) The ventilation fan according to claim 1, which is provided with a connection terminal for connecting a lighting device and a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14124781U JPS5846028U (en) | 1981-09-22 | 1981-09-22 | ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14124781U JPS5846028U (en) | 1981-09-22 | 1981-09-22 | ventilation fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5846028U true JPS5846028U (en) | 1983-03-28 |
| JPS623637Y2 JPS623637Y2 (en) | 1987-01-27 |
Family
ID=29934362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14124781U Granted JPS5846028U (en) | 1981-09-22 | 1981-09-22 | ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5846028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60250716A (en) * | 1984-05-25 | 1985-12-11 | Matsushita Electric Works Ltd | Switching circuit for ventilating fan |
-
1981
- 1981-09-22 JP JP14124781U patent/JPS5846028U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60250716A (en) * | 1984-05-25 | 1985-12-11 | Matsushita Electric Works Ltd | Switching circuit for ventilating fan |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623637Y2 (en) | 1987-01-27 |
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