JPS6136610B2 - - Google Patents
Info
- Publication number
- JPS6136610B2 JPS6136610B2 JP6969979A JP6969979A JPS6136610B2 JP S6136610 B2 JPS6136610 B2 JP S6136610B2 JP 6969979 A JP6969979 A JP 6969979A JP 6969979 A JP6969979 A JP 6969979A JP S6136610 B2 JPS6136610 B2 JP S6136610B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- diaphragm
- sealed
- chamber
- insulating liquid
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
- G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6969979A JPS55160830A (en) | 1979-06-04 | 1979-06-04 | Pressure measuring device |
| DE19803021477 DE3021477A1 (de) | 1979-06-04 | 1980-06-04 | Druckmessgeraet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6969979A JPS55160830A (en) | 1979-06-04 | 1979-06-04 | Pressure measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55160830A JPS55160830A (en) | 1980-12-15 |
| JPS6136610B2 true JPS6136610B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-08-19 |
Family
ID=13410360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6969979A Granted JPS55160830A (en) | 1979-06-04 | 1979-06-04 | Pressure measuring device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS55160830A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE3021477A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4572000A (en) * | 1983-12-09 | 1986-02-25 | Rosemount Inc. | Pressure sensor with a substantially flat overpressure stop for the measuring diaphragm |
| DE3684322D1 (de) * | 1986-11-04 | 1992-04-16 | Vega Grieshaber Gmbh & Co | Kapazitiver druckwandler. |
| DE10205822A1 (de) * | 2002-02-13 | 2003-09-04 | Soehnle Waagen Gmbh & Co Kg | Messvorrichtung für eine Körperanalysewaage |
-
1979
- 1979-06-04 JP JP6969979A patent/JPS55160830A/ja active Granted
-
1980
- 1980-06-04 DE DE19803021477 patent/DE3021477A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE3021477A1 (de) | 1980-12-18 |
| JPS55160830A (en) | 1980-12-15 |