JPS5250520A - Frequency convertor - Google Patents
Frequency convertorInfo
- Publication number
- JPS5250520A JPS5250520A JP50125874A JP12587475A JPS5250520A JP S5250520 A JPS5250520 A JP S5250520A JP 50125874 A JP50125874 A JP 50125874A JP 12587475 A JP12587475 A JP 12587475A JP S5250520 A JPS5250520 A JP S5250520A
- Authority
- JP
- Japan
- Prior art keywords
- deviation
- output
- frequency convertor
- speed
- detecting
- 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
Abstract
PURPOSE: To obtain a slip frequency output required for the desirable speed up/down torque in proportion to the compared value between the deviation output obtained by detecting a deviation of the motor speed detecting signal from the speed reference signal and the generated output when said deviation output exceeds the constant limit.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125874A JPS5250520A (en) | 1975-10-21 | 1975-10-21 | Frequency convertor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125874A JPS5250520A (en) | 1975-10-21 | 1975-10-21 | Frequency convertor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5250520A true JPS5250520A (en) | 1977-04-22 |
JPS5624477B2 JPS5624477B2 (en) | 1981-06-06 |
Family
ID=14921051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50125874A Granted JPS5250520A (en) | 1975-10-21 | 1975-10-21 | Frequency convertor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5250520A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0236200U (en) * | 1981-02-04 | 1990-03-08 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6019394U (en) * | 1983-07-18 | 1985-02-09 | 植垣米菓株式会社 | Instant hail food in containers |
-
1975
- 1975-10-21 JP JP50125874A patent/JPS5250520A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0236200U (en) * | 1981-02-04 | 1990-03-08 | ||
JPH0314000Y2 (en) * | 1981-02-04 | 1991-03-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS5624477B2 (en) | 1981-06-06 |
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