JPS5421506A - Rotation/frequency converter for motor - Google Patents
Rotation/frequency converter for motorInfo
- Publication number
- JPS5421506A JPS5421506A JP8601477A JP8601477A JPS5421506A JP S5421506 A JPS5421506 A JP S5421506A JP 8601477 A JP8601477 A JP 8601477A JP 8601477 A JP8601477 A JP 8601477A JP S5421506 A JPS5421506 A JP S5421506A
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- motor
- frequency converter
- voltage
- rectifier
- 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
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Elevator Control (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
PURPOSE: To detect frequency proportional with the rotation of motor, by employing the voltage across random rectifier element in rectifier circuit as input voltage of frequency detecting circuit.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8601477A JPS5421506A (en) | 1977-07-20 | 1977-07-20 | Rotation/frequency converter for motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8601477A JPS5421506A (en) | 1977-07-20 | 1977-07-20 | Rotation/frequency converter for motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5421506A true JPS5421506A (en) | 1979-02-17 |
JPS614053B2 JPS614053B2 (en) | 1986-02-06 |
Family
ID=13874815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8601477A Granted JPS5421506A (en) | 1977-07-20 | 1977-07-20 | Rotation/frequency converter for motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5421506A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6091837U (en) * | 1983-11-29 | 1985-06-22 | 日立造船株式会社 | pin rack |
-
1977
- 1977-07-20 JP JP8601477A patent/JPS5421506A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6091837U (en) * | 1983-11-29 | 1985-06-22 | 日立造船株式会社 | pin rack |
Also Published As
Publication number | Publication date |
---|---|
JPS614053B2 (en) | 1986-02-06 |
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