SE401901B - Anordning for induktiv avkenning av endringar i relativlege mellan ett objekt av magnetflodespaverkande material och en ferromagnetisk, fran objektet atskild horna - Google Patents
Anordning for induktiv avkenning av endringar i relativlege mellan ett objekt av magnetflodespaverkande material och en ferromagnetisk, fran objektet atskild hornaInfo
- Publication number
- SE401901B SE401901B SE7605723A SE7605723A SE401901B SE 401901 B SE401901 B SE 401901B SE 7605723 A SE7605723 A SE 7605723A SE 7605723 A SE7605723 A SE 7605723A SE 401901 B SE401901 B SE 401901B
- Authority
- SE
- Sweden
- Prior art keywords
- ferromagnetic
- changes
- effective material
- relative mode
- inductive detection
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING 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
- G01D5/00—Mechanical 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
- G01D5/12—Mechanical 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
- G01D5/14—Mechanical 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
- G01D5/20—Mechanical 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
- G01D5/22—Mechanical 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
- G01D5/225—Mechanical 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 mutual induction between the two coils
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7605723A SE401901B (sv) | 1976-05-20 | 1976-05-20 | Anordning for induktiv avkenning av endringar i relativlege mellan ett objekt av magnetflodespaverkande material och en ferromagnetisk, fran objektet atskild horna |
DE19772722544 DE2722544C2 (de) | 1976-05-20 | 1977-05-18 | Meßvorrichtung zur induktiven Umformung von Lageänderungen eines Gegenstandes |
GB2080477A GB1554388A (en) | 1976-05-20 | 1977-05-18 | Devices for the inductive sensing of changes in a relative position |
FR7715481A FR2352278A1 (fr) | 1976-05-20 | 1977-05-20 | Appareil d'exploration inductive de variations d'une position relative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7605723A SE401901B (sv) | 1976-05-20 | 1976-05-20 | Anordning for induktiv avkenning av endringar i relativlege mellan ett objekt av magnetflodespaverkande material och en ferromagnetisk, fran objektet atskild horna |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7605723L SE7605723L (sv) | 1977-11-21 |
SE401901B true SE401901B (sv) | 1978-06-05 |
Family
ID=20327920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7605723A SE401901B (sv) | 1976-05-20 | 1976-05-20 | Anordning for induktiv avkenning av endringar i relativlege mellan ett objekt av magnetflodespaverkande material och en ferromagnetisk, fran objektet atskild horna |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2722544C2 (sv) |
FR (1) | FR2352278A1 (sv) |
GB (1) | GB1554388A (sv) |
SE (1) | SE401901B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3326477A1 (de) * | 1983-07-22 | 1985-01-31 | Telefunken electronic GmbH, 7100 Heilbronn | Anordnung zur bestimmung der drehzahl, der drehrichtung und/oder des drehwinkels eines gegenstandes |
JPS6114501A (ja) * | 1984-06-30 | 1986-01-22 | Nippon Kokan Kk <Nkk> | 渦流式距離計 |
FR2618548B1 (fr) * | 1987-07-24 | 1992-01-03 | Alsthom | Dispositif de detection de position d'un objet soumis a un deplacement lineaire |
FR2622974B1 (fr) * | 1987-11-05 | 1990-06-01 | Alsthom | Dispositif de detection et de mesure des oscillations hyposynchrones d'un arbre,notamment d'un arbre d'un groupe turbo-alternateur |
GB2230341B (en) * | 1989-01-28 | 1994-01-05 | Cambridge Engineering Design L | Apparatus for and method of measuring magnetic flux density |
ATE302937T1 (de) | 2000-06-16 | 2005-09-15 | Amo Automatisierung Messtechni | Induktives längenmesssystem |
FR2863700B1 (fr) * | 2003-12-11 | 2006-02-24 | Crouzet Automatismes | Dispositif electronique de mesure de distance entre une cible et un capteur inductif distant |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2697214A (en) * | 1949-12-06 | 1954-12-14 | Graydon Smith Products Corp | Measuring device |
DE1012760B (de) * | 1954-01-29 | 1957-07-25 | Siemens Ag | Elektrischer Messwertgeber fuer einen Verstellweg |
US3029518A (en) * | 1957-01-25 | 1962-04-17 | Electronique & Automatisme Sa | Relative motion electrical measuring apparatus |
US3356933A (en) * | 1964-10-27 | 1967-12-05 | Clifford O Stettler | Displacement sensor comprising differential transformer with nonmagnetic core |
SE321811B (sv) * | 1966-03-16 | 1970-03-16 | Jungner Instrument Ab | |
US3587089A (en) * | 1967-11-02 | 1971-06-22 | Raytheon Co | Analog to gray code converter |
-
1976
- 1976-05-20 SE SE7605723A patent/SE401901B/sv not_active IP Right Cessation
-
1977
- 1977-05-18 DE DE19772722544 patent/DE2722544C2/de not_active Expired
- 1977-05-18 GB GB2080477A patent/GB1554388A/en not_active Expired
- 1977-05-20 FR FR7715481A patent/FR2352278A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2352278A1 (fr) | 1977-12-16 |
GB1554388A (en) | 1979-10-17 |
SE7605723L (sv) | 1977-11-21 |
DE2722544A1 (de) | 1977-12-08 |
DE2722544C2 (de) | 1988-11-10 |
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Legal Events
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NUG | Patent has lapsed |
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