JPS5418019A - System for monitoring operation a number of motors - Google Patents
System for monitoring operation a number of motorsInfo
- Publication number
- JPS5418019A JPS5418019A JP8252077A JP8252077A JPS5418019A JP S5418019 A JPS5418019 A JP S5418019A JP 8252077 A JP8252077 A JP 8252077A JP 8252077 A JP8252077 A JP 8252077A JP S5418019 A JPS5418019 A JP S5418019A
- Authority
- JP
- Japan
- Prior art keywords
- motors
- monitoring operation
- provision
- detection
- speed control
- 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
- Motor And Converter Starters (AREA)
Abstract
PURPOSE: To permit speed control of a plurality of motors such as hysteresis motors without provision of any tachometer generator through detection of the residual voltage of the motors.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8252077A JPS5418019A (en) | 1977-07-12 | 1977-07-12 | System for monitoring operation a number of motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8252077A JPS5418019A (en) | 1977-07-12 | 1977-07-12 | System for monitoring operation a number of motors |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5418019A true JPS5418019A (en) | 1979-02-09 |
Family
ID=13776802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8252077A Pending JPS5418019A (en) | 1977-07-12 | 1977-07-12 | System for monitoring operation a number of motors |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5418019A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5182519A (en) * | 1975-01-17 | 1976-07-20 | Kenji Suzuki | |
JPS5182517A (en) * | 1975-01-16 | 1976-07-20 | Sony Corp |
-
1977
- 1977-07-12 JP JP8252077A patent/JPS5418019A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5182517A (en) * | 1975-01-16 | 1976-07-20 | Sony Corp | |
JPS5182519A (en) * | 1975-01-17 | 1976-07-20 | Kenji Suzuki |
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