SU450863A1 - Apparatus for determining and counting conductive inclusions in paper dielectric, mainly in capacitor paper - Google Patents
Apparatus for determining and counting conductive inclusions in paper dielectric, mainly in capacitor paperInfo
- Publication number
- SU450863A1 SU450863A1 SU1902819A SU1902819A SU450863A1 SU 450863 A1 SU450863 A1 SU 450863A1 SU 1902819 A SU1902819 A SU 1902819A SU 1902819 A SU1902819 A SU 1902819A SU 450863 A1 SU450863 A1 SU 450863A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- paper
- counting
- mainly
- determining
- dielectric
- Prior art date
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
дикаторное устройство 8. Устройство работает следующим образом. При движении исследуемого поло тна бумаговедущий ва рш I приводитс во вращение бумажным полотном 4, а контактный валик 2 - от прнвода перемотки 11ли отдельного привода Контактный ВШ1ИК 2 сканирует поверхность контролируемого полотна и при попадании токопровод щего включен .и между валиками на сопротивлении К. возникает перепад напр квг ни , который с помощью триггера Шмидта 6 (рорглируетс в имггульс и усиливаетс усилителем 7. Триггер Шмидта форьтарует импульсы как при резком, так и при плавном изменении сопротивлени по площади токопрово- д щего включени . Усилитель усиливает импульс и формирует его дл поступлени в индикаторное устройо ТВО 5, Расположение токопровод щей до рожки на контактном валике из изол ционного материала по спирали дае возможлость сканировать поверхность :контролируемого полотна и осуществл ть электрический контакт послед- него с валиками по площади, соизмеримой с размерами токопроврд щих частиц, что обеспечивает получение шс рмации об истинном количестве токопровод щих частиц на бумалшом полотне. ПРЕЩЖТ ИЗОБРЕТЕНИЯ 1. Устройство дл определени и подсчета токопровод пдах вклкнений в бумажном диэлектрике, преимущественно в конденсаторной бумаге, содержащее два контактных валика, i ;привод электрическую систеод формировани и подсчета импульсов, отличающеес тем, что, ;с целью повышени точности определени , поверхность одного из вали- : ков выполнена из изол ционного мате риала с токопроводащей дорожкой, расположенной по спирали, 2 Устройство по пЛ, о т л и ,ч а ю щ е е о тем, что ширина то : копровод щей дорожки соизмерима с iразмерами токопровод щих включений.dicker device 8. The device operates as follows. When the test paper moves, the paper-borne warsh I is rotated with paper sheet 4, and the contact roller 2 is from a separate drive rewind 11 or a separate drive. eg kvg nor, which with the help of the Schmidt trigger 6 (is picked up into an imguls and amplified by the amplifier 7. The Schmidt trigger forts pulses both with a sharp and with a smooth change of the resistance across the area of The amplifier amplifies the pulse and forms it for entry into the TVO 5 indicator device. The arrangement of the conductive rail on the contact roller of an insulating material in a spiral makes it possible to scan the surface of the controlled web and make electrical contact of the latter with rollers over an area commensurate with the size of the conductive particles, which ensures the obtaining of a real number of conductive particles on the canvas. PREPARATION OF THE INVENTION 1. A device for determining and counting the conductors of plugs of inclusions in paper dielectric, mainly in capacitor paper, containing two contact rollers, i; an electric drive system for forming and counting pulses, characterized by the fact that; made of rollers: made of an insulating material with a conductive track arranged in a spiral, 2 The device according to the PL, which is the fact that the width of that: the conductive track is commensurate with its size and conductive inclusions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1902819A SU450863A1 (en) | 1973-04-02 | 1973-04-02 | Apparatus for determining and counting conductive inclusions in paper dielectric, mainly in capacitor paper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1902819A SU450863A1 (en) | 1973-04-02 | 1973-04-02 | Apparatus for determining and counting conductive inclusions in paper dielectric, mainly in capacitor paper |
Publications (1)
Publication Number | Publication Date |
---|---|
SU450863A1 true SU450863A1 (en) | 1974-11-25 |
Family
ID=20548141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1902819A SU450863A1 (en) | 1973-04-02 | 1973-04-02 | Apparatus for determining and counting conductive inclusions in paper dielectric, mainly in capacitor paper |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU450863A1 (en) |
-
1973
- 1973-04-02 SU SU1902819A patent/SU450863A1/en active
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