JPS52107510A - Detecting anomalousness in dc motor - Google Patents
Detecting anomalousness in dc motorInfo
- Publication number
- JPS52107510A JPS52107510A JP2489076A JP2489076A JPS52107510A JP S52107510 A JPS52107510 A JP S52107510A JP 2489076 A JP2489076 A JP 2489076A JP 2489076 A JP2489076 A JP 2489076A JP S52107510 A JPS52107510 A JP S52107510A
- Authority
- JP
- Japan
- Prior art keywords
- anomalousness
- detecting
- motor
- armature conductor
- unbalance
- 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
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Dc Machiner (AREA)
Abstract
PURPOSE: To discriminate an anomalousness in the armature conductor, by detecting an anomalous noise, produced in such armature conductor as in DC motor for use of rolling work, caused by an unbalance between electromagnetic force and centrifugal force acting in the slot.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2489076A JPS52107510A (en) | 1976-03-08 | 1976-03-08 | Detecting anomalousness in dc motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2489076A JPS52107510A (en) | 1976-03-08 | 1976-03-08 | Detecting anomalousness in dc motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52107510A true JPS52107510A (en) | 1977-09-09 |
JPS5623384B2 JPS5623384B2 (en) | 1981-05-30 |
Family
ID=12150772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2489076A Granted JPS52107510A (en) | 1976-03-08 | 1976-03-08 | Detecting anomalousness in dc motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52107510A (en) |
-
1976
- 1976-03-08 JP JP2489076A patent/JPS52107510A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5623384B2 (en) | 1981-05-30 |
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