SE8503135D0 - SPEED SENSOR - Google Patents

SPEED SENSOR

Info

Publication number
SE8503135D0
SE8503135D0 SE8503135A SE8503135A SE8503135D0 SE 8503135 D0 SE8503135 D0 SE 8503135D0 SE 8503135 A SE8503135 A SE 8503135A SE 8503135 A SE8503135 A SE 8503135A SE 8503135 D0 SE8503135 D0 SE 8503135D0
Authority
SE
Sweden
Prior art keywords
winding
electronic conductors
frontal portions
taps
permanent magnet
Prior art date
Application number
SE8503135A
Other languages
Swedish (sv)
Other versions
SE8503135L (en
SE446231B (en
Inventor
N P Vasserman
E M Labi
A V Unt
T A Einborn
T A Pungas
Original Assignee
Sp K Bjuro Akademii Nauk Eston
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 Sp K Bjuro Akademii Nauk Eston filed Critical Sp K Bjuro Akademii Nauk Eston
Publication of SE8503135L publication Critical patent/SE8503135L/en
Publication of SE8503135D0 publication Critical patent/SE8503135D0/en
Publication of SE446231B publication Critical patent/SE446231B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Adjustable Resistors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

The rotational velocity-type transducer comprises a permanent magnet (1), which is fabricated as a disk provided with poles alternating circle-wise and with an axial opening (2) adapted for a rotary shaft (3). In front of the poles of the permanent magnet (1) there are disposed electronic conductors (7a) of a winding (4a) arranged on a base, which electronic conductors are connected in series through the frontal portions (8a) of the winding (4a). Just like the winding (4a), there is arranged a winding (4b) of which the electronic conductors (7b) and the frontal portions (8b) are mounted closely to the electronic conductors (7a) and the frontal portions (8a) and so that they form the displacement therebetween in the range from 30 to 330 electrical degrees. The taps of the windings (4a, 4b) are connected to a differential amplifier (9) whilst their other taps are linked with a common bus (10) of said amplifier (9).
SE8503135A 1983-10-31 1985-06-24 SPEED SENSOR SE446231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1983/000037 WO1985002020A1 (en) 1983-10-31 1983-10-31 Rotational velocity-type transducer

Publications (3)

Publication Number Publication Date
SE8503135L SE8503135L (en) 1985-06-24
SE8503135D0 true SE8503135D0 (en) 1985-06-24
SE446231B SE446231B (en) 1986-08-18

Family

ID=21616815

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503135A SE446231B (en) 1983-10-31 1985-06-24 SPEED SENSOR

Country Status (8)

Country Link
JP (1) JPS61500274A (en)
CH (1) CH670517A5 (en)
DE (1) DE3390546T1 (en)
FI (1) FI71621C (en)
GB (1) GB2159004B (en)
HU (1) HU195008B (en)
SE (1) SE446231B (en)
WO (1) WO1985002020A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225267A (en) * 1985-07-26 1987-02-03 Honda Motor Co Ltd Magnetic signal generation ring
FR2670286B1 (en) * 1990-12-05 1993-03-26 Moving Magnet Tech MAGNETIC POSITION AND SPEED SENSOR WITH HALL PROBE.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2647675C3 (en) * 1975-10-23 1983-01-20 Hitachi, Ltd., Tokyo Electric motor
JPS5271614A (en) * 1975-12-12 1977-06-15 Matsushita Electric Ind Co Ltd Rotary electric machine
JPS5420775A (en) * 1977-07-15 1979-02-16 Pioneer Electronic Corp Tachometer
US4302692A (en) * 1978-02-06 1981-11-24 Matsushita Electric Industrial Co., Ltd. Rotational speed signal sensor
JPS6023893Y2 (en) * 1979-08-29 1985-07-16 稔 吉田 Busbar terminal connection device

Also Published As

Publication number Publication date
FI852403A0 (en) 1985-06-17
JPS61500274A (en) 1986-02-20
GB2159004B (en) 1987-08-05
HU195008B (en) 1988-03-28
GB2159004A (en) 1985-11-20
CH670517A5 (en) 1989-06-15
FI71621C (en) 1987-01-19
SE8503135L (en) 1985-06-24
FI852403L (en) 1985-06-17
WO1985002020A1 (en) 1985-05-09
SE446231B (en) 1986-08-18
GB8515896D0 (en) 1985-07-24
DE3390546T1 (en) 1985-11-14
FI71621B (en) 1986-10-10

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