DE2704124A1 - Magnetfuehler - Google Patents
MagnetfuehlerInfo
- Publication number
- DE2704124A1 DE2704124A1 DE19772704124 DE2704124A DE2704124A1 DE 2704124 A1 DE2704124 A1 DE 2704124A1 DE 19772704124 DE19772704124 DE 19772704124 DE 2704124 A DE2704124 A DE 2704124A DE 2704124 A1 DE2704124 A1 DE 2704124A1
- Authority
- DE
- Germany
- Prior art keywords
- magnet
- magnetic sensor
- pair
- stationary
- movable magnet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension
-
- 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
-
- 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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2451—Incremental encoders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
- G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
-
- 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
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1011376A JPS5917764B2 (ja) | 1976-02-02 | 1976-02-02 | 回動検出装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2704124A1 true DE2704124A1 (de) | 1977-08-04 |
Family
ID=11741248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772704124 Pending DE2704124A1 (de) | 1976-02-02 | 1977-02-01 | Magnetfuehler |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5917764B2 (ja) |
DE (1) | DE2704124A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418442A1 (fr) * | 1978-02-28 | 1979-09-21 | Nippon Electric Co | Codeur rotatif magnetique pour la detection de deplacements angulaires a increment |
NL7907932A (nl) * | 1978-10-27 | 1980-04-29 | Sony Corp | Magnetoresistieve verplaatsingssensor en signaal- bewerkingsschakeling daarvoor. |
EP0157034A3 (en) * | 1983-07-27 | 1987-04-08 | Sony Magnescale Incorporation | Detector head |
EP0197687A3 (en) * | 1985-04-03 | 1988-07-20 | Ford Motor Company Limited | Tape transport mechanism |
DE10325317B4 (de) * | 2002-08-07 | 2008-06-26 | Mitsubishi Denki K.K. | Magnetdetektor |
DE102009043178A1 (de) * | 2009-09-26 | 2011-03-31 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Vorrichtung zur Erfassung der Drehzahl und/oder der Drehrichtung eines Drehantriebs eines Kraftfahrzeugs |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54162556A (en) * | 1978-06-13 | 1979-12-24 | Nec Corp | Angle detector |
JPS5879113A (ja) * | 1981-11-05 | 1983-05-12 | Matsushita Electric Ind Co Ltd | 回転検出装置 |
JPS59109774U (ja) * | 1982-12-29 | 1984-07-24 | 株式会社トクヤマ | 電解エツチング装置 |
JPS59144529U (ja) * | 1983-03-18 | 1984-09-27 | トキコ株式会社 | 流量計 |
JPS6032367U (ja) * | 1983-08-12 | 1985-03-05 | 株式会社トクヤマ | 電解エツチング装置 |
JPS6035215A (ja) * | 1984-01-20 | 1985-02-23 | Sony Magnescale Inc | 磁気スケ−ル信号検出装置 |
JPS62291516A (ja) * | 1986-06-12 | 1987-12-18 | Tadashi Iizuka | 回転エンコ−ダ− |
-
1976
- 1976-02-02 JP JP1011376A patent/JPS5917764B2/ja not_active Expired
-
1977
- 1977-02-01 DE DE19772704124 patent/DE2704124A1/de active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418442A1 (fr) * | 1978-02-28 | 1979-09-21 | Nippon Electric Co | Codeur rotatif magnetique pour la detection de deplacements angulaires a increment |
NL7907932A (nl) * | 1978-10-27 | 1980-04-29 | Sony Corp | Magnetoresistieve verplaatsingssensor en signaal- bewerkingsschakeling daarvoor. |
EP0157034A3 (en) * | 1983-07-27 | 1987-04-08 | Sony Magnescale Incorporation | Detector head |
EP0197687A3 (en) * | 1985-04-03 | 1988-07-20 | Ford Motor Company Limited | Tape transport mechanism |
DE10325317B4 (de) * | 2002-08-07 | 2008-06-26 | Mitsubishi Denki K.K. | Magnetdetektor |
DE102009043178A1 (de) * | 2009-09-26 | 2011-03-31 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Vorrichtung zur Erfassung der Drehzahl und/oder der Drehrichtung eines Drehantriebs eines Kraftfahrzeugs |
Also Published As
Publication number | Publication date |
---|---|
JPS5917764B2 (ja) | 1984-04-23 |
JPS5293358A (en) | 1977-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2558956C2 (ja) | ||
DE69310820T2 (de) | Magnetischer Lagegeber mit variabler Kupplungsfläche | |
DE19634281C2 (de) | Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels bzw. einer linearen Bewegung | |
DE2907797C2 (ja) | ||
DE3132549C2 (ja) | ||
DE1138240B (de) | Messwertumformer | |
DE2705099C2 (de) | Vorrichtung zur Erfassung der Stellung einer Kompassnadel | |
DE2704124A1 (de) | Magnetfuehler | |
DE2532981B2 (de) | Magnetfeldfuehlvorrichtung | |
DE7432461U (de) | Winkelgeschwindigkeitssensor | |
DE1279389B (de) | Vorrichtung zum Erzeugen eines in Abhaengigkeit von der Winkelstellung eines verdrehbaren Teils veraenderbaren elektrischen Ausgangssignals | |
DE3301459C2 (de) | Vorrichtung zur Erkennung einer vorbestimmten Winkelstellung an rotierenden Einrichtungen | |
DE3305888A1 (de) | Geraet mit sonde fuer die messung von magnetischen potentialen | |
EP0528199A1 (de) | Geber zur induktiven Erzeugung eines Messsignals | |
DE3205080C2 (de) | Meßvorrichtung zur Motorgeschwindigkeits-Erfassung | |
DE2923644C2 (de) | Meßumformer | |
DE3502899C2 (ja) | ||
DE69001888T2 (de) | Drehzahlmessaufnehmer mit veraenderlichem magnetischem flusswiderstand. | |
DE2454522A1 (de) | Magnetoresistives element | |
DE3041041A1 (de) | Magneto-elektrischer wegaufnehmer | |
DE19504307A1 (de) | Einrichtung zur Erfassung von Position und/oder Geschwindigkeit eines beweglichen Geräteteils | |
DE19852915A1 (de) | Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels | |
DE1295205B (de) | Magnetischer Messumformer | |
DE926885C (de) | Einrichtung zum Abbilden einer Drehzahl als Frequenz einer Spannung oder eines Stromes | |
DE3331755C2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |