JPS6117292B2 - - Google Patents
Info
- Publication number
- JPS6117292B2 JPS6117292B2 JP11086978A JP11086978A JPS6117292B2 JP S6117292 B2 JPS6117292 B2 JP S6117292B2 JP 11086978 A JP11086978 A JP 11086978A JP 11086978 A JP11086978 A JP 11086978A JP S6117292 B2 JPS6117292 B2 JP S6117292B2
- Authority
- JP
- Japan
- Prior art keywords
- noise
- rotation speed
- hydraulic motor
- motor
- output shaft
- 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
Links
- 238000012360 testing method Methods 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11086978A JPS5537935A (en) | 1978-09-08 | 1978-09-08 | Noise testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11086978A JPS5537935A (en) | 1978-09-08 | 1978-09-08 | Noise testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5537935A JPS5537935A (en) | 1980-03-17 |
| JPS6117292B2 true JPS6117292B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-05-07 |
Family
ID=14546746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11086978A Granted JPS5537935A (en) | 1978-09-08 | 1978-09-08 | Noise testing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5537935A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150884U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-04-11 | 1981-11-12 | ||
| CN102589670A (zh) * | 2012-03-09 | 2012-07-18 | 北京神州普惠科技有限公司 | 一种水下扫描测量装置及其测量方法 |
| CN106644046A (zh) * | 2015-11-02 | 2017-05-10 | 株洲时代新材料科技股份有限公司 | 一种声强全自动测量支架及其测量方法 |
| CN105675123B (zh) * | 2016-01-28 | 2018-08-28 | 晋江知保企业管理咨询有限公司 | 变电站噪声检测装置 |
| CN112283095B (zh) * | 2020-12-28 | 2021-04-27 | 威晟汽车科技(宁波)有限公司 | 一种汽车电子水泵性能的综合检测设备 |
-
1978
- 1978-09-08 JP JP11086978A patent/JPS5537935A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5537935A (en) | 1980-03-17 |
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