YU158090A - Merni uredjaji za odredjivanje puta pomeranja ili ugla obrtanja - Google Patents

Merni uredjaji za odredjivanje puta pomeranja ili ugla obrtanja

Info

Publication number
YU158090A
YU158090A YU158090A YU158090A YU158090A YU 158090 A YU158090 A YU 158090A YU 158090 A YU158090 A YU 158090A YU 158090 A YU158090 A YU 158090A YU 158090 A YU158090 A YU 158090A
Authority
YU
Yugoslavia
Prior art keywords
sleeve
core
coil
determining
movement path
Prior art date
Application number
YU158090A
Other languages
English (en)
Inventor
K. Dobler
H. Hactel
Original Assignee
Robert Bosch Gmbh.
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 Robert Bosch Gmbh. filed Critical Robert Bosch Gmbh.
Publication of YU158090A publication Critical patent/YU158090A/sh

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/2208Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Kod mernog uredjaja (10) za odredjivanje puta pomeranja ili ugla obrtanja predmeta merenja odnosno mašinskog dela, kalem (19) je postavljen na čauri (16), a kalem (20) na cilindričnom jezgru (17). Čaura (16) i jezgro (17) postavljeni su na držaču (15). Jezgro (17) zahvata u čauru (13) od nefromagnetnog, ali električki provodnog materijala. Nadalje, čaura (16) se vodi preko jezgra (12) od feromagnetnog materijala. Pri tome su čaura (16) i jezgro (12) kao i jezgro (17) i čaura (13) koaksijalno izvedeni. Na osnovu efekta vrtložnih struja, induktivnost u kalemu (20) se smanjuje, dok se na osnovu feromagnetnog efekta induktivnost u kalemu (19) povećava. Povezivanjem kalemova (19, 20) u rezonatno oscilatorno kolo (42) greške pri merenju se delimično eliminišu, a merni signal pojačava.
YU158090A 1989-09-07 1990-08-17 Merni uredjaji za odredjivanje puta pomeranja ili ugla obrtanja YU158090A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893929681 DE3929681A1 (de) 1989-09-07 1989-09-07 Messeinrichtung zur erfassung eines wegs oder eines drehwinkels

Publications (1)

Publication Number Publication Date
YU158090A true YU158090A (sh) 1994-01-20

Family

ID=6388790

Family Applications (1)

Application Number Title Priority Date Filing Date
YU158090A YU158090A (sh) 1989-09-07 1990-08-17 Merni uredjaji za odredjivanje puta pomeranja ili ugla obrtanja

Country Status (5)

Country Link
EP (1) EP0490904A1 (sh)
CS (1) CS429890A3 (sh)
DE (1) DE3929681A1 (sh)
WO (1) WO1991003709A1 (sh)
YU (1) YU158090A (sh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120643B4 (de) * 1991-06-22 2004-04-08 Zf Sachs Ag Reibungskupplung mit Wegsensor
RU2127865C1 (ru) * 1997-07-24 1999-03-20 Медников Феликс Матвеевич Устройство для измерения линейных перемещений (варианты)
DE19804414C2 (de) * 1998-02-05 2000-08-24 Micro Epsilon Messtechnik Induktiver Weg-Sensor
DE19806529C2 (de) * 1998-02-17 2002-04-18 Micro Epsilon Messtechnik Weg-Winkel-Sensor
JP2001074006A (ja) * 1999-09-03 2001-03-23 Amitec:Kk ストロークセンサ
DE10039619B4 (de) * 1999-09-27 2004-07-01 Detra S.A. Induktiver Näherungssensor mit Schwingkreis
DE10047939C2 (de) * 2000-09-27 2003-04-30 Vogt Electronic Ag Induktiver Weggeber
DE102005018797A1 (de) * 2005-04-22 2006-10-26 Bosch Rexroth Ag Wegsensor und Ventil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891918A (en) * 1971-03-23 1975-06-24 James F Ellis Linear displacement transducer utilizing an oscillator whose average period varies as a linear function of the displacement
US4091234A (en) * 1977-03-30 1978-05-23 Atari, Inc. Joystick with attached circuit elements
JPS5525251U (sh) * 1978-08-05 1980-02-19
DE3514154A1 (de) * 1985-04-19 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Beruehrungsfreies messverfahren

Also Published As

Publication number Publication date
CS429890A3 (en) 1992-06-17
EP0490904A1 (de) 1992-06-24
WO1991003709A1 (de) 1991-03-21
DE3929681A1 (de) 1991-03-14

Similar Documents

Publication Publication Date Title
GB1525310A (en) Method and apparatus for measuring the current flowing in a workpiece
GB2012431A (en) Electromagnetic Position Transducer Uses Eddy Currents Induced in Conductive Member
ATE16532T1 (de) Vorrichtung zum zerstoerungsfreien messen der einhaertetiefe von werkstoffen.
SE7904903L (sv) Sett och anordning for avstandsmetning
YU158090A (sh) Merni uredjaji za odredjivanje puta pomeranja ili ugla obrtanja
DE3860712D1 (de) Stoerfeldfester naeherungsschalter.
KR830005633A (ko) 핵연료물질을 자기적으로 감시하는 방법
US2447911A (en) Magnetic field gauge
JPS6438615A (en) Converter for mechanocardiogram
FI97998B (fi) Haketason indikaattori differentiaalimuuntajalla
US4060760A (en) Eddy current sensor for non-destructive testing the quality of electrically conductive through-hole plating in printed circuit boards
SU593131A1 (ru) Магнитоиндукционный датчик
SU1620814A1 (ru) Индуктивный датчик дл измерени толщины изделий из немагнитных материалов
US3665296A (en) Susceptibility meter for field use for determining susceptibility of a rock outcrop
JPS5651681A (en) Measuring instrument for magnetic characteristic
JPS57161631A (en) Detecting device for surface stress
EP0185166A1 (en) Identifier of location
SU761959A1 (ru) Измеритель намагниченности ферромагнитных образцов 1
JPS5633521A (en) Device for measuring stress
SE8206582L (sv) Anordning for att meta skruvtojning
SU1550427A1 (ru) Электромагнитный логометр
DE3887848D1 (de) Als Druck- oder Flüssigkeitsniveau-Messgerät benutzter Bewegungssensor.
Chen et al. The Error of Measurement of Feebly Magnetic Material in Regard to Demagnetizing Field
SU1647363A1 (ru) Датчик дл контрол износа
SU1603178A1 (ru) Устройство дл разметки координат точки