JPS5580009A - Ultrasonic leveler - Google Patents
Ultrasonic levelerInfo
- Publication number
- JPS5580009A JPS5580009A JP15340878A JP15340878A JPS5580009A JP S5580009 A JPS5580009 A JP S5580009A JP 15340878 A JP15340878 A JP 15340878A JP 15340878 A JP15340878 A JP 15340878A JP S5580009 A JPS5580009 A JP S5580009A
- Authority
- JP
- Japan
- Prior art keywords
- bed
- transducers
- bubble
- ultrasonic
- transmitting
- 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
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: To measure the horizontal degree simply and remotely by embeding plural pairs of transmitting and receiving ultrasonic transducers in the side wall in the lengthwise direction of the cylindrical container of the bubble system level so that the transmitting and receiving units are placed opposite to each other.
CONSTITUTION: The cylindrical container 1 of the bubble system level is placed on a proper bed the bottom face of which is a plane, the fitting of the container and bed is adjusted so that the bubble 3 is located at the center when the bed is horizontally placed. Ultrasonic wave is oscillated from plural transmitting ultrasonic transducers 4 embeded in the side wall in the lengthwise direction of the container to the receiving ultrasonic transducer 5. When only the liquid 2 is present between both transducers 4, 5, the ultrasonic wave is transmitted, but when the bubble 3 is present in between the, transmission is hindered. Thus, whether the ultrasonic wave is transmitted between both the opposite transducers 4, 5 and the angle produced by the inclined bed can be confirmed by means of a indicator to measure the horizontal degree and the inclination.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15340878A JPS5580009A (en) | 1978-12-12 | 1978-12-12 | Ultrasonic leveler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15340878A JPS5580009A (en) | 1978-12-12 | 1978-12-12 | Ultrasonic leveler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5580009A true JPS5580009A (en) | 1980-06-16 |
Family
ID=15561828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15340878A Pending JPS5580009A (en) | 1978-12-12 | 1978-12-12 | Ultrasonic leveler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5580009A (en) |
-
1978
- 1978-12-12 JP JP15340878A patent/JPS5580009A/en active Pending
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