JPS53116859A - Hydraulic type vibration tester - Google Patents
Hydraulic type vibration testerInfo
- Publication number
- JPS53116859A JPS53116859A JP3109477A JP3109477A JPS53116859A JP S53116859 A JPS53116859 A JP S53116859A JP 3109477 A JP3109477 A JP 3109477A JP 3109477 A JP3109477 A JP 3109477A JP S53116859 A JPS53116859 A JP S53116859A
- Authority
- JP
- Japan
- Prior art keywords
- type vibration
- hydraulic type
- vibration tester
- signals
- correspond
- 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
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To improve the distorsion in the acceleration waveforms of a vibrating table by obtaining the deviation between the signals, which are produced by a linear operation circuit and which correspond to the pressure difference of a vibrating machine, and the signals, which correspond to the pressure difference of an actual vibrating machine, and by applying the deviation signals as a feedback element.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3109477A JPS53116859A (en) | 1977-03-23 | 1977-03-23 | Hydraulic type vibration tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3109477A JPS53116859A (en) | 1977-03-23 | 1977-03-23 | Hydraulic type vibration tester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53116859A true JPS53116859A (en) | 1978-10-12 |
Family
ID=12321801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3109477A Pending JPS53116859A (en) | 1977-03-23 | 1977-03-23 | Hydraulic type vibration tester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53116859A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5140857A (en) * | 1989-12-12 | 1992-08-25 | Reid Douglas J | Friability testing apparatus |
WO1997011344A1 (en) * | 1995-09-18 | 1997-03-27 | Hitachi, Ltd. | Vibrating table system and control method therefor |
JP2017227247A (en) * | 2016-06-21 | 2017-12-28 | カヤバ システム マシナリー株式会社 | Cylinder control device |
-
1977
- 1977-03-23 JP JP3109477A patent/JPS53116859A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5140857A (en) * | 1989-12-12 | 1992-08-25 | Reid Douglas J | Friability testing apparatus |
WO1997011344A1 (en) * | 1995-09-18 | 1997-03-27 | Hitachi, Ltd. | Vibrating table system and control method therefor |
US6189385B1 (en) | 1995-09-18 | 2001-02-20 | Hitachi, Ltd. | Shaking table and method of controlling the same |
JP2017227247A (en) * | 2016-06-21 | 2017-12-28 | カヤバ システム マシナリー株式会社 | Cylinder control device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52151483A (en) | Fluid pressure servo valve | |
JPS53116859A (en) | Hydraulic type vibration tester | |
JPS5343515A (en) | Diaphragm for speaker | |
JPS52113475A (en) | Oil hydraulic buffer | |
JPS5327445A (en) | Vibration tes ter | |
JPS5226851A (en) | Displacement electric signal converter | |
SU667374A1 (en) | Apparatus for assembling articles of the shaft-and-sleeve type by press fit | |
JPS51115817A (en) | Magnet plate for electro-acoustic transducing and the method of its ma nufacture | |
JPS5230480A (en) | Pressure-electricity converter | |
JPS51120413A (en) | Spraying process for viscous liquid | |
JPS5214352A (en) | Equipment for wirebonding | |
JPS51120355A (en) | Process for making diaphragm by photoetching | |
JPS5224682A (en) | Pressure generating circuit | |
JPS5221743A (en) | Elastic surface-wave unit and its production method | |
JPS52109675A (en) | Method for assembling parts with each other which are punched by press working | |
JPS547242A (en) | Piezoelectric input device for hand-writter pattern | |
JPS5386185A (en) | Pressure-electricity transducer | |
JPS5438476A (en) | Electricity-to-pneumatic pressure converter | |
JPS5440540A (en) | Isolator | |
JPS5338870A (en) | Hydraulic apparatus for synchronizing motions of plurality of hydraulic actuators | |
JPS5430768A (en) | Signal regenerator | |
JPS51149724A (en) | Key input unit | |
JPS53127073A (en) | Method of forming sculpture-like article | |
JPS5215976A (en) | Fluid pressure servo | |
JPS51142033A (en) | Independent pressure at the same time and the apparatus process for ad hering plural parts with mutually |