CS274944B2 - Connection of measuring channel with capacity pick-up and voltage output - Google Patents

Connection of measuring channel with capacity pick-up and voltage output

Info

Publication number
CS274944B2
CS274944B2 CS170088A CS170088A CS274944B2 CS 274944 B2 CS274944 B2 CS 274944B2 CS 170088 A CS170088 A CS 170088A CS 170088 A CS170088 A CS 170088A CS 274944 B2 CS274944 B2 CS 274944B2
Authority
CS
Czechoslovakia
Prior art keywords
measuring
solution
connection
capacity
voltage output
Prior art date
Application number
CS170088A
Other languages
Czech (cs)
Other versions
CS8801700A1 (en
Inventor
Ivo Ing Hlisnikovsky
Vladimir Doc Ing Csc Chudy
Original Assignee
Univ Slovenska Tech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Slovenska Tech filed Critical Univ Slovenska Tech
Priority to CS170088A priority Critical patent/CS274944B2/en
Publication of CS8801700A1 publication Critical patent/CS8801700A1/en
Publication of CS274944B2 publication Critical patent/CS274944B2/en

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Abstract

The solution deals with the connection of the measuring channel with the voltage output, intended for measuring of small relative capacity changes of the connected capacity transducer of the non-electric quantity. The gist of the solution is the fact that the capacity sensor of the transducer /1/ is connected into two branches of the a.c. Blumlein bridge /2/, which is supplied into the two above-mentioned inductively coupled branches. The output current signal of the Blumlein bridge /2/ is processed by the synchronous detector of the switch character, which consists of the current/voltage converter /3/, synchronous switch /4/ and low-pass filter /5/. The solution can be used in machines for measuring of tangential forces acting in the grips of automatic machines, pressure gauges etc.<IMAGE>
CS170088A 1988-03-16 1988-03-16 Connection of measuring channel with capacity pick-up and voltage output CS274944B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS170088A CS274944B2 (en) 1988-03-16 1988-03-16 Connection of measuring channel with capacity pick-up and voltage output

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS170088A CS274944B2 (en) 1988-03-16 1988-03-16 Connection of measuring channel with capacity pick-up and voltage output

Publications (2)

Publication Number Publication Date
CS8801700A1 CS8801700A1 (en) 1990-10-12
CS274944B2 true CS274944B2 (en) 1991-12-17

Family

ID=5352028

Family Applications (1)

Application Number Title Priority Date Filing Date
CS170088A CS274944B2 (en) 1988-03-16 1988-03-16 Connection of measuring channel with capacity pick-up and voltage output

Country Status (1)

Country Link
CS (1) CS274944B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ302207B6 (en) * 2007-10-31 2010-12-15 Ceské vysoké ucení technické v Praze Blumlein bridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ302207B6 (en) * 2007-10-31 2010-12-15 Ceské vysoké ucení technické v Praze Blumlein bridge

Also Published As

Publication number Publication date
CS8801700A1 (en) 1990-10-12

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