JPS53111781A - Trouble detector - Google Patents
Trouble detectorInfo
- Publication number
- JPS53111781A JPS53111781A JP2680577A JP2680577A JPS53111781A JP S53111781 A JPS53111781 A JP S53111781A JP 2680577 A JP2680577 A JP 2680577A JP 2680577 A JP2680577 A JP 2680577A JP S53111781 A JPS53111781 A JP S53111781A
- Authority
- JP
- Japan
- Prior art keywords
- trouble detector
- detector
- trouble
- misjudgement
- disturbances
- 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
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
PURPOSE: To reduce the misjudgement, while reducing the influences from the disturbances, by providing such a detector for a portion under a normal condition as is arranged in position and as is operative to convert the acoustic and mechanical vibrations into electric signals.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2680577A JPS53111781A (en) | 1977-03-10 | 1977-03-10 | Trouble detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2680577A JPS53111781A (en) | 1977-03-10 | 1977-03-10 | Trouble detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53111781A true JPS53111781A (en) | 1978-09-29 |
Family
ID=12203503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2680577A Pending JPS53111781A (en) | 1977-03-10 | 1977-03-10 | Trouble detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53111781A (en) |
-
1977
- 1977-03-10 JP JP2680577A patent/JPS53111781A/en active Pending
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