JPH0244900U - - Google Patents
Info
- Publication number
- JPH0244900U JPH0244900U JP1988124119U JP12411988U JPH0244900U JP H0244900 U JPH0244900 U JP H0244900U JP 1988124119 U JP1988124119 U JP 1988124119U JP 12411988 U JP12411988 U JP 12411988U JP H0244900 U JPH0244900 U JP H0244900U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- switch
- control device
- relays
- switches
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Ac Motors In General (AREA)
Description
第１図は本考案の一実施例によるモーター制御
装置の回路図、第２図は従来の同ブロツク図であ
る。
１……モーター、２，３……スイツチ、１３，
１４……フオトカプラ、１３Ａ，１４Ａ……発光
部、１３Ｂ，１４Ｂ……受光部、１１，１２……
リレー。
FIG. 1 is a circuit diagram of a motor control device according to an embodiment of the present invention, and FIG. 2 is a conventional block diagram of the same. 1...Motor, 2, 3...Switch, 13,
14... Photocoupler, 13A, 14A... Light emitting section, 13B, 14B... Light receiving section, 11, 12...
relay.
Claims (1)
２とモーター１を開閉するスイツチ３とをもち、
それらのスイツチ２，３をリレー１１，１２で制
御するモーター制御装置において、それらのスイ
ツチ２，３及びリレー１１，１２をフオトカプラ
１３，１４の受光部１３Ｂ，１４Ｂ及び発光部１
３Ａ，１４Ａで置き換え、かつ発光部１３Ａ，１
４Ａを電源のＯＶクロスで動作させることを特徴
とするモーター制御装置。 It has a switch 2 that changes the strength of the rotation speed of the motor 1 and a switch 3 that opens and closes the motor 1.
In a motor control device in which the switches 2 and 3 are controlled by relays 11 and 12, the switches 2 and 3 and the relays 11 and 12 are connected to the light receiving sections 13B and 14B of the photocouplers 13 and 14 and the light emitting section 1.
3A, 14A, and light emitting parts 13A, 1
A motor control device characterized by operating 4A with an OV cross of a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988124119U JPH0244900U (en) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988124119U JPH0244900U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244900U true JPH0244900U (en) | 1990-03-28 |
Family
ID=31373577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988124119U Pending JPH0244900U (en) | 1988-09-22 | 1988-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244900U (en) |
-
1988
- 1988-09-22 JP JP1988124119U patent/JPH0244900U/ja active Pending