JPS5270313A - Control device for rotation speed of rotor - Google Patents
Control device for rotation speed of rotorInfo
- Publication number
- JPS5270313A JPS5270313A JP50147212A JP14721275A JPS5270313A JP S5270313 A JPS5270313 A JP S5270313A JP 50147212 A JP50147212 A JP 50147212A JP 14721275 A JP14721275 A JP 14721275A JP S5270313 A JPS5270313 A JP S5270313A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- control device
- rotation speed
- transistor
- speed
- 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
- Control Of Direct Current Motors (AREA)
Abstract
PURPOSE: To decrease a loss in circuit by providing not only a switching operation but also a constant voltage operation to a transistor when the transistor is driven by an output signal of AC generator and a speed of the rotor is controlled.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50147212A JPS586393B2 (en) | 1975-12-09 | 1975-12-09 | Kaitentai no Kaitensokudo Seigiyosouchi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50147212A JPS586393B2 (en) | 1975-12-09 | 1975-12-09 | Kaitentai no Kaitensokudo Seigiyosouchi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5270313A true JPS5270313A (en) | 1977-06-11 |
JPS586393B2 JPS586393B2 (en) | 1983-02-04 |
Family
ID=15425094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50147212A Expired JPS586393B2 (en) | 1975-12-09 | 1975-12-09 | Kaitentai no Kaitensokudo Seigiyosouchi |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS586393B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100470674B1 (en) * | 2000-11-18 | 2005-03-07 | 주식회사 포스코 | Additive For Sn-Zn Alloy Electrodeposit Solution, Sn-Zn Alloy Electrodeposit Solution and Method For Manufacturing Sn-Zn Alloy Electrodeposit Steel Using The Solution |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5042214U (en) * | 1973-08-15 | 1975-04-28 |
-
1975
- 1975-12-09 JP JP50147212A patent/JPS586393B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5042214U (en) * | 1973-08-15 | 1975-04-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS586393B2 (en) | 1983-02-04 |
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