GB1390285A - Circuit arrangement for deriving output signals from a resistive bridge network - Google Patents
Circuit arrangement for deriving output signals from a resistive bridge networkInfo
- Publication number
- GB1390285A GB1390285A GB5903472A GB5903472A GB1390285A GB 1390285 A GB1390285 A GB 1390285A GB 5903472 A GB5903472 A GB 5903472A GB 5903472 A GB5903472 A GB 5903472A GB 1390285 A GB1390285 A GB 1390285A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bridge
- output signals
- circuit arrangement
- signal
- bridge network
- 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
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/225—Measuring circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
1390285 Resistance bridge W KRAUT [trading as BIZERBA-WERKE WILHELM KRAUT KG] and O PICHL and E SCHULTE [trading as DATRON-ELECTRONIC PICHL & SCHULTE KG] 21 Dec 1972 [23 Dec 1971] 59034/72 Heading G1U A resistance (e.g. strain gauge) bridge 1, Fig.1, is energized by substantially rectangular pulses A, Fig.2, from an oscillator 2, Fig.1, amplitude stabilized by a reference source 3, and the output B from the bridge is rectified 5 to produce a signal C which is sampled and held 6 by pulses D derived from the oscillator 2 to give a steady output signal E which is free of any disturbances from the transient signals present in signal C. By this arrangement it is possible to enjoy the advantages of an A.C. amplifier without suffering from the spurious transients which long leads and the like may introduce.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712164315 DE2164315C3 (en) | 1971-12-23 | 1971-12-23 | Device for measuring the detuning of a predominantly ohmic bridge circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1390285A true GB1390285A (en) | 1975-04-09 |
Family
ID=5829071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5903472A Expired GB1390285A (en) | 1971-12-23 | 1972-12-21 | Circuit arrangement for deriving output signals from a resistive bridge network |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5243699B2 (en) |
BE (1) | BE793257A (en) |
CH (1) | CH548610A (en) |
DE (1) | DE2164315C3 (en) |
FR (1) | FR2164929B1 (en) |
GB (1) | GB1390285A (en) |
IT (1) | IT972672B (en) |
NL (1) | NL7217240A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165647A (en) * | 1984-08-07 | 1986-04-16 | Hanson Res | Method of conducting measurement using an electro-mechanical transducer |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915319C2 (en) * | 1979-04-14 | 1984-07-12 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln | Electrical measuring circuit for electrical measurement of mechanical quantities |
DE10216344A1 (en) * | 2002-04-13 | 2003-10-23 | Hottinger Messtechnik Baldwin | Bridge measurement circuit has an amplification device together with sample and comparison means that allow direct determination of a measurement value from a modulated measurement signal sample over a signal half period |
DE102006051365B4 (en) | 2006-10-27 | 2011-04-21 | Sartorius Ag | Measuring amplification device and method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA768294A (en) * | 1967-09-26 | H. Wu Henry | Apparatus for measuring changes in resistive transducers | |
US3576491A (en) * | 1968-08-12 | 1971-04-27 | Thornton Associates Inc | Resistance measuring bridge circuit including output gating means |
-
0
- BE BE793257D patent/BE793257A/en unknown
-
1971
- 1971-12-23 DE DE19712164315 patent/DE2164315C3/en not_active Expired
-
1972
- 1972-12-11 CH CH1799472A patent/CH548610A/en not_active IP Right Cessation
- 1972-12-18 NL NL7217240A patent/NL7217240A/xx not_active Application Discontinuation
- 1972-12-20 IT IT3329772A patent/IT972672B/en active
- 1972-12-21 GB GB5903472A patent/GB1390285A/en not_active Expired
- 1972-12-22 FR FR7246094A patent/FR2164929B1/fr not_active Expired
- 1972-12-23 JP JP12889172A patent/JPS5243699B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165647A (en) * | 1984-08-07 | 1986-04-16 | Hanson Res | Method of conducting measurement using an electro-mechanical transducer |
Also Published As
Publication number | Publication date |
---|---|
DE2164315A1 (en) | 1973-07-05 |
BE793257A (en) | 1973-04-16 |
IT972672B (en) | 1974-05-31 |
DE2164315B2 (en) | 1974-01-10 |
JPS50127672A (en) | 1975-10-07 |
DE2164315C3 (en) | 1974-08-01 |
CH548610A (en) | 1974-04-30 |
FR2164929B1 (en) | 1976-08-27 |
JPS5243699B2 (en) | 1977-11-01 |
FR2164929A1 (en) | 1973-08-03 |
NL7217240A (en) | 1973-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |