GB1262654A - Improvements in or relating to pressure transducers - Google Patents
Improvements in or relating to pressure transducersInfo
- Publication number
- GB1262654A GB1262654A GB3625068A GB3625068A GB1262654A GB 1262654 A GB1262654 A GB 1262654A GB 3625068 A GB3625068 A GB 3625068A GB 3625068 A GB3625068 A GB 3625068A GB 1262654 A GB1262654 A GB 1262654A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bellows
- pressure
- face
- potentiometer
- july
- 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
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
- G01L9/0035—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in ohmic resistance
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
1,262,654. Pressure transducer,pressure gauges. POST OFFICE. July 4, 1969 [July 30, 1968], No.36250/68. Headings G1L and G1N. A pressure transducer comprises a casing 1 divided by a bellows 2 into first and second non- communicating compartments 4, 5, the first being at atmospheric pressure and the second being filled with a gas of which the pressure is to be measured, which second compartment encloses, a potentiometer 14 the slider 16 of which is connected to the end face of the bellows. Alternatively the potentiometer may be connected to the end face of the bellows and the slider to the casing. An indicator rod 13 with calibration marks on it adjacent the end remote from the bellows end-face to which it is attached is slidable within the bore 9 to indicate pressure difference.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3625068A GB1262654A (en) | 1968-07-30 | 1968-07-30 | Improvements in or relating to pressure transducers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3625068A GB1262654A (en) | 1968-07-30 | 1968-07-30 | Improvements in or relating to pressure transducers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1262654A true GB1262654A (en) | 1972-02-02 |
Family
ID=10386382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3625068A Expired GB1262654A (en) | 1968-07-30 | 1968-07-30 | Improvements in or relating to pressure transducers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1262654A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2123151A (en) * | 1982-06-14 | 1984-01-25 | Cts Corp | Fluid leak-proof housings for displacement transducers |
GB2200993A (en) * | 1987-02-10 | 1988-08-17 | Domnick Hunter Filters Ltd | Pressure indicators |
CN112513604A (en) * | 2018-04-03 | 2021-03-16 | 特拉法格股份公司 | Density monitor with integrated low pressure indicator |
CN112985691A (en) * | 2021-03-18 | 2021-06-18 | 杨明 | Pressure detection instrument convenient and rapid to calibrate and calibration method thereof |
-
1968
- 1968-07-30 GB GB3625068A patent/GB1262654A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2123151A (en) * | 1982-06-14 | 1984-01-25 | Cts Corp | Fluid leak-proof housings for displacement transducers |
US4503417A (en) * | 1982-06-14 | 1985-03-05 | Cts Corporation | Leak proof position sensor with permanent magnet shaft |
GB2200993A (en) * | 1987-02-10 | 1988-08-17 | Domnick Hunter Filters Ltd | Pressure indicators |
GB2200993B (en) * | 1987-02-10 | 1990-09-12 | Domnick Hunter Filters Ltd | Pressure indicator |
CN112513604A (en) * | 2018-04-03 | 2021-03-16 | 特拉法格股份公司 | Density monitor with integrated low pressure indicator |
CN112985691A (en) * | 2021-03-18 | 2021-06-18 | 杨明 | Pressure detection instrument convenient and rapid to calibrate and calibration method thereof |
CN112985691B (en) * | 2021-03-18 | 2022-12-06 | 珠海安测计量服务有限公司 | Pressure detection instrument convenient and rapid to calibrate and calibration method thereof |
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