DE8500494U1 - Piezoresistive Druckmeßzelle - Google Patents
Piezoresistive DruckmeßzelleInfo
- Publication number
- DE8500494U1 DE8500494U1 DE19858500494 DE8500494U DE8500494U1 DE 8500494 U1 DE8500494 U1 DE 8500494U1 DE 19858500494 DE19858500494 DE 19858500494 DE 8500494 U DE8500494 U DE 8500494U DE 8500494 U1 DE8500494 U1 DE 8500494U1
- Authority
- DE
- Germany
- Prior art keywords
- base
- pressure measuring
- measuring cell
- film material
- material section
- 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
- 239000012528 membrane Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 239000002985 plastic film Substances 0.000 claims description 8
- 229920006255 plastic film Polymers 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 244000309464 bull Species 0.000 claims 1
- 229920002457 flexible plastic Polymers 0.000 claims 1
- 239000011888 foil Substances 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
- G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/145—Housings with stress relieving means
- G01L19/146—Housings with stress relieving means using flexible element between the transducer and the support
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19858500494 DE8500494U1 (de) | 1985-01-10 | 1985-01-10 | Piezoresistive Druckmeßzelle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19858500494 DE8500494U1 (de) | 1985-01-10 | 1985-01-10 | Piezoresistive Druckmeßzelle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8500494U1 true DE8500494U1 (de) | 1987-05-21 |
Family
ID=6776211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19858500494 Expired DE8500494U1 (de) | 1985-01-10 | 1985-01-10 | Piezoresistive Druckmeßzelle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8500494U1 (es) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026423A1 (de) * | 1995-02-21 | 1996-08-29 | Keller AG für Druckmeßtechnik | Piezoresistiver drucksensor oder druckaufnehmer |
| DE202009013919U1 (de) | 2009-10-14 | 2010-06-24 | Keller AG für Druckmeßtechnik | Drucktransmitter |
| DE202013002475U1 (de) | 2013-03-14 | 2014-06-16 | Keller AG für Druckmeßtechnik | Druckaufnehmer |
-
1985
- 1985-01-10 DE DE19858500494 patent/DE8500494U1/de not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026423A1 (de) * | 1995-02-21 | 1996-08-29 | Keller AG für Druckmeßtechnik | Piezoresistiver drucksensor oder druckaufnehmer |
| US5847282A (en) * | 1995-02-21 | 1998-12-08 | Keller Ag Fur Druckmesstechnik | Piezoresistive pressure sensor or pressure detector assembly |
| DE202009013919U1 (de) | 2009-10-14 | 2010-06-24 | Keller AG für Druckmeßtechnik | Drucktransmitter |
| DE202013002475U1 (de) | 2013-03-14 | 2014-06-16 | Keller AG für Druckmeßtechnik | Druckaufnehmer |
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