JPS52125712A - Control circuit of electric motor - Google Patents
Control circuit of electric motorInfo
- Publication number
- JPS52125712A JPS52125712A JP4404576A JP4404576A JPS52125712A JP S52125712 A JPS52125712 A JP S52125712A JP 4404576 A JP4404576 A JP 4404576A JP 4404576 A JP4404576 A JP 4404576A JP S52125712 A JPS52125712 A JP S52125712A
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- electric motor
- motor
- transistors
- winding
- 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
Landscapes
- Control Of Ac Motors In General (AREA)
Abstract
PURPOSE: To make a motor to generate rotating magnetic field which has phase difference of 90° to first and second winding of motor by connecting 3 pairs of 2 transistors that is connected in series to electric current source in parallel and by transmitting these transistors in a specified order.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4404576A JPS52125712A (en) | 1976-04-13 | 1976-04-13 | Control circuit of electric motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4404576A JPS52125712A (en) | 1976-04-13 | 1976-04-13 | Control circuit of electric motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52125712A true JPS52125712A (en) | 1977-10-21 |
Family
ID=12680633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4404576A Pending JPS52125712A (en) | 1976-04-13 | 1976-04-13 | Control circuit of electric motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52125712A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55143697U (en) * | 1979-03-30 | 1980-10-15 | ||
JPS5646697A (en) * | 1979-09-07 | 1981-04-27 | Ebauches Sa | Device for controlling winding of two motors |
JPS5783177A (en) * | 1980-11-10 | 1982-05-24 | Matsushita Electric Ind Co Ltd | Driving circuit for forward and backward rotation of motor |
JPS6016193A (en) * | 1983-06-29 | 1985-01-26 | エタ・ソシエテ・アノニム・フアブリツク・デボ−シエ | Controller of two reversible rotary step motor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4897030A (en) * | 1972-03-23 | 1973-12-11 | ||
JPS5132913A (en) * | 1974-09-13 | 1976-03-19 | Meidensha Electric Mfg Co Ltd | Nisoinbaatasochi to nisojudodendokitokaranarukahensokusochi |
-
1976
- 1976-04-13 JP JP4404576A patent/JPS52125712A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4897030A (en) * | 1972-03-23 | 1973-12-11 | ||
JPS5132913A (en) * | 1974-09-13 | 1976-03-19 | Meidensha Electric Mfg Co Ltd | Nisoinbaatasochi to nisojudodendokitokaranarukahensokusochi |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55143697U (en) * | 1979-03-30 | 1980-10-15 | ||
JPS5646697A (en) * | 1979-09-07 | 1981-04-27 | Ebauches Sa | Device for controlling winding of two motors |
JPS5783177A (en) * | 1980-11-10 | 1982-05-24 | Matsushita Electric Ind Co Ltd | Driving circuit for forward and backward rotation of motor |
JPS6016193A (en) * | 1983-06-29 | 1985-01-26 | エタ・ソシエテ・アノニム・フアブリツク・デボ−シエ | Controller of two reversible rotary step motor |
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