JPS6416946A - Pressure detecting device - Google Patents
Pressure detecting deviceInfo
- Publication number
- JPS6416946A JPS6416946A JP17414587A JP17414587A JPS6416946A JP S6416946 A JPS6416946 A JP S6416946A JP 17414587 A JP17414587 A JP 17414587A JP 17414587 A JP17414587 A JP 17414587A JP S6416946 A JPS6416946 A JP S6416946A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- low
- piping
- detecting device
- pressure sensor
- 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 reduce the cost of a pressure detecting device by the use of one pressure sensor by connecting high-pressure piping and low-pressure piping to a main body which has a semiconductor pressure sensor and providing a solenoid valve for high/low pressure switching, etc. CONSTITUTION:The high-pressure piping 8 and low-pressure piping 7 are connected to the main body 20 with the semiconductor pressure sensor 23 and the solenoid valve 30 for high/low pressure switching is provided. Then the relation between pressure and output is taken out linearly and electrically to detect and amplify high pressure and low pressure. Thus, the cost is reduced by using one pressure sensor 23.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17414587A JPS6416946A (en) | 1987-07-13 | 1987-07-13 | Pressure detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17414587A JPS6416946A (en) | 1987-07-13 | 1987-07-13 | Pressure detecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6416946A true JPS6416946A (en) | 1989-01-20 |
Family
ID=15973459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17414587A Pending JPS6416946A (en) | 1987-07-13 | 1987-07-13 | Pressure detecting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6416946A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5661244A (en) * | 1994-10-05 | 1997-08-26 | Mitsubishi Denki Kabushiki Kaisha | Pressure sensor |
EP2616789A2 (en) * | 2010-09-17 | 2013-07-24 | Cameron International Corporation | Pressure sensor configuration for pressurized tank |
-
1987
- 1987-07-13 JP JP17414587A patent/JPS6416946A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5661244A (en) * | 1994-10-05 | 1997-08-26 | Mitsubishi Denki Kabushiki Kaisha | Pressure sensor |
EP2616789A2 (en) * | 2010-09-17 | 2013-07-24 | Cameron International Corporation | Pressure sensor configuration for pressurized tank |
EP2616789A4 (en) * | 2010-09-17 | 2014-07-30 | Cameron Int Corp | Pressure sensor configuration for pressurized tank |
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