JPS551565A - Pressure transducer - Google Patents
Pressure transducerInfo
- Publication number
- JPS551565A JPS551565A JP7472778A JP7472778A JPS551565A JP S551565 A JPS551565 A JP S551565A JP 7472778 A JP7472778 A JP 7472778A JP 7472778 A JP7472778 A JP 7472778A JP S551565 A JPS551565 A JP S551565A
- Authority
- JP
- Japan
- Prior art keywords
- mercury
- magnet
- movements
- display
- inputted
- 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
- Measuring Fluid Pressure (AREA)
Abstract
PURPOSE: To digitally display measured pressures and make reading of scale accurate and easy by floating a magnet on the mercury in a mercury gauge and fetching out the up and down movements of the magnet owing to the up and down movements of the mercury column as electrical changes.
CONSTITUTION: A magnet 14 is floated on the mercury 13 in a mercury gauge 12 and the movements of the magnet 14 moving up and down according to the up and down of the mercury 13 are detected by a detecting part 16 from the outside. The detection outputs thereof are sent to a dispaly control part 21 through a conversion part 17, amplifier part 18, A/D converter 19 and pressure counter part 20. On the other hand, Korotkov signals are sent out to the microphone 22 in the arm band and are inputted to the display control part 21 through an amplifier part 23, filter 24 and Korotov sound discrimination part 25. These are also inputted to the display control part 21 from the Korotkov sound discrminating part 25 through a pulse counter part 21, the maximum and minimum blood pressure values and pulse rates are digitally displayed in a display part 27.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7472778A JPS551565A (en) | 1978-06-19 | 1978-06-19 | Pressure transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7472778A JPS551565A (en) | 1978-06-19 | 1978-06-19 | Pressure transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS551565A true JPS551565A (en) | 1980-01-08 |
Family
ID=13555539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7472778A Pending JPS551565A (en) | 1978-06-19 | 1978-06-19 | Pressure transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS551565A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60129645U (en) * | 1984-02-08 | 1985-08-30 | 曙ブレーキ工業株式会社 | hydraulic pressure sensor |
-
1978
- 1978-06-19 JP JP7472778A patent/JPS551565A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60129645U (en) * | 1984-02-08 | 1985-08-30 | 曙ブレーキ工業株式会社 | hydraulic pressure sensor |
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