JP2538676Y2 - 携帯型共振々動周波数計器 - Google Patents
携帯型共振々動周波数計器Info
- Publication number
- JP2538676Y2 JP2538676Y2 JP1990060050U JP6005090U JP2538676Y2 JP 2538676 Y2 JP2538676 Y2 JP 2538676Y2 JP 1990060050 U JP1990060050 U JP 1990060050U JP 6005090 U JP6005090 U JP 6005090U JP 2538676 Y2 JP2538676 Y2 JP 2538676Y2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- feeder
- conveyor
- frequency
- resonance frequency
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims description 14
- 230000001052 transient effect Effects 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 13
- 230000001133 acceleration Effects 0.000 description 10
- 238000005259 measurement Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 210000001525 retina Anatomy 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060050U JP2538676Y2 (ja) | 1990-06-06 | 1990-06-06 | 携帯型共振々動周波数計器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060050U JP2538676Y2 (ja) | 1990-06-06 | 1990-06-06 | 携帯型共振々動周波数計器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0418325U JPH0418325U (enrdf_load_stackoverflow) | 1992-02-17 |
| JP2538676Y2 true JP2538676Y2 (ja) | 1997-06-18 |
Family
ID=31587076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990060050U Expired - Fee Related JP2538676Y2 (ja) | 1990-06-06 | 1990-06-06 | 携帯型共振々動周波数計器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538676Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57211022A (en) * | 1981-06-22 | 1982-12-24 | Toshiba Corp | Detector of resonance point |
| JPS6069523A (ja) * | 1983-09-26 | 1985-04-20 | Anritsu Corp | 振動測定記録装置 |
-
1990
- 1990-06-06 JP JP1990060050U patent/JP2538676Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418325U (enrdf_load_stackoverflow) | 1992-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |