JPH0481584U - - Google Patents
Info
- Publication number
- JPH0481584U JPH0481584U JP12590290U JP12590290U JPH0481584U JP H0481584 U JPH0481584 U JP H0481584U JP 12590290 U JP12590290 U JP 12590290U JP 12590290 U JP12590290 U JP 12590290U JP H0481584 U JPH0481584 U JP H0481584U
- Authority
- JP
- Japan
- Prior art keywords
- photocoupler
- resistor
- commercial
- power supply
- input side
- 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
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Description
第1図は本考案の実施例の回路図、第2図は従
来例の回路図、第3図は構成図である。
SW1は操作スイツチ、D1はダイオード、C
1はコンデンサ、R1は抵抗、PC1,PC2は
フオトカプラである。
FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is a circuit diagram of a conventional example, and FIG. 3 is a configuration diagram. SW 1 is an operation switch, D 1 is a diode, C
1 is a capacitor, R 1 is a resistor, and PC 1 and PC 2 are photocouplers.
Claims (1)
操作スイツチ、フオトカプラの入力側、抵抗器の
直列回路を上記直流電源に接続し、上記フオトカ
プラの出力側を駆動回路の信号処理部に接続した
電動カーテン駆動装置において、上記フオトカプ
ラの入力側と抵抗との間に商用交流電源電圧以上
の逆バイアス時の降伏電圧を有するダイオードを
挿入接続したことを特徴とする電動カーテン駆動
装置。 The power source is DC obtained by half-wave rectification of commercial AC power,
In an electric curtain drive device in which an operation switch, the input side of the photocoupler, and a series circuit of a resistor are connected to the DC power source, and the output side of the photocoupler is connected to a signal processing section of the drive circuit, the input side of the photocoupler and the resistor are connected to each other. An electric curtain driving device characterized in that a diode having a reverse bias breakdown voltage higher than the commercial AC power supply voltage is inserted and connected between the AC power supply voltage and the AC voltage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12590290U JPH088705Y2 (en) | 1990-11-27 | 1990-11-27 | Electric curtain drive circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12590290U JPH088705Y2 (en) | 1990-11-27 | 1990-11-27 | Electric curtain drive circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0481584U true JPH0481584U (en) | 1992-07-15 |
JPH088705Y2 JPH088705Y2 (en) | 1996-03-13 |
Family
ID=31873482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12590290U Expired - Fee Related JPH088705Y2 (en) | 1990-11-27 | 1990-11-27 | Electric curtain drive circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH088705Y2 (en) |
-
1990
- 1990-11-27 JP JP12590290U patent/JPH088705Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH088705Y2 (en) | 1996-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6388094U (en) | ||
JPH0481584U (en) | ||
JPS6155983U (en) | ||
JPS61126792U (en) | ||
JPS6217243U (en) | ||
JPS63146486U (en) | ||
JPH0447351U (en) | ||
JPH0439096U (en) | ||
JPH02110150U (en) | ||
JPS6365122U (en) | ||
JPS61120292U (en) | ||
JPS6315632U (en) | ||
JPH0350985U (en) | ||
JPS62161588U (en) | ||
JPS63127284U (en) | ||
JPS61185290U (en) | ||
JPS6344688U (en) | ||
JPS6257596U (en) | ||
JPS5846171U (en) | Saturation voltage detection circuit | |
JPS63127283U (en) | ||
JPH0340887U (en) | ||
JPS62132689U (en) | ||
JPS6355795U (en) | ||
JPS6289010U (en) | ||
JPS59109293U (en) | isolator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |