SE433028B - Takometergenerator, serskilt for elektriska arbetsmaskiner med varvtalsbegrensning - Google Patents

Takometergenerator, serskilt for elektriska arbetsmaskiner med varvtalsbegrensning

Info

Publication number
SE433028B
SE433028B SE7805997A SE7805997A SE433028B SE 433028 B SE433028 B SE 433028B SE 7805997 A SE7805997 A SE 7805997A SE 7805997 A SE7805997 A SE 7805997A SE 433028 B SE433028 B SE 433028B
Authority
SE
Sweden
Prior art keywords
magnetic
rotor
coil
magnet
magnets
Prior art date
Application number
SE7805997A
Other languages
English (en)
Swedish (sv)
Other versions
SE7805997L (sv
Inventor
F Schedlich
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE7805997L publication Critical patent/SE7805997L/xx
Publication of SE433028B publication Critical patent/SE433028B/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • 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
    • 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
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator
    • 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
    • G01P3/488—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 variable reluctance detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
SE7805997A 1977-07-01 1978-05-25 Takometergenerator, serskilt for elektriska arbetsmaskiner med varvtalsbegrensning SE433028B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2729740A DE2729740C3 (de) 1977-07-01 1977-07-01 Tachogenerator, insbesondere für Arbeitsmaschinen mit Überdrehsicherung

Publications (2)

Publication Number Publication Date
SE7805997L SE7805997L (sv) 1979-01-02
SE433028B true SE433028B (sv) 1984-04-30

Family

ID=6012894

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805997A SE433028B (sv) 1977-07-01 1978-05-25 Takometergenerator, serskilt for elektriska arbetsmaskiner med varvtalsbegrensning

Country Status (9)

Country Link
US (1) US4209719A (de)
JP (1) JPS5414284A (de)
CH (1) CH623434A5 (de)
DE (1) DE2729740C3 (de)
FR (1) FR2396302A1 (de)
GB (1) GB1594570A (de)
IT (1) IT1096862B (de)
NL (1) NL7807155A (de)
SE (1) SE433028B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163681B (it) * 1979-06-28 1987-04-08 Star Utensili Elett Generatrice tachimetrica
US4480203A (en) * 1982-12-30 1984-10-30 Tokyo Electric Co., Ltd. Stepping motor
GB2172444B (en) * 1985-03-09 1988-08-17 Asmo Co Ltd Stator for an electric motor
US4812695A (en) * 1986-08-15 1989-03-14 Marathon Electric Manufacturing Corporation Annular stator core construction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499326A (en) * 1950-02-28 Dynamo-electric machine
US2814745A (en) * 1955-10-31 1957-11-26 Hughes Aircraft Co High frequency alternator
US2816240A (en) * 1956-03-09 1957-12-10 American Mach & Foundry High speed composite electro-magnet and permanent magnet generator
DE1237822B (de) * 1965-09-07 1967-03-30 Robert Bosch Elektronik Drehzahlgebergenerator
FR2211786B1 (de) * 1972-12-23 1978-11-10 Eda Overseas Ltd

Also Published As

Publication number Publication date
JPS5414284A (en) 1979-02-02
DE2729740C3 (de) 1981-06-25
CH623434A5 (de) 1981-05-29
NL7807155A (nl) 1979-01-03
IT1096862B (it) 1985-08-26
FR2396302B1 (de) 1984-08-24
IT7825172A0 (it) 1978-06-30
FR2396302A1 (fr) 1979-01-26
DE2729740B2 (de) 1980-10-30
GB1594570A (en) 1981-07-30
US4209719A (en) 1980-06-24
DE2729740A1 (de) 1979-01-04
SE7805997L (sv) 1979-01-02

Similar Documents

Publication Publication Date Title
US9559565B2 (en) Homopolar permanent-magnet-biased action magnetic bearing with an integrated rotational speed sensor
US2500730A (en) Alternating current generator
KR950007865A (ko) 자력회전장치
JP2008545360A (ja) 同期機
SE428066B (sv) Med en separat elektromotor forsedd rotationskropp jemte forfarande for att driva nemnda rotationskropp
US3077548A (en) Magnetic circuit structure for rotary electric machines
GB2532963A (en) Radial flux electrical machines
US3983430A (en) Electric generator
US4319151A (en) Pulse generator
SE433028B (sv) Takometergenerator, serskilt for elektriska arbetsmaskiner med varvtalsbegrensning
US4493643A (en) Dental handpiece having non-contact rotational speed detection device
SE467212B (sv) Axelloes oeppen-aend-spinnrotor
DE2148999C2 (de) Vorrichtung zur Ermittlung der Grenztemperatur eines in Rotation befindlichen Organs
US3077549A (en) Permanent magnet indicator alternator
RU2807016C1 (ru) Энергонезависимый датчик углового положения вала
US2476719A (en) Electric current generator
US2374998A (en) Permanent magnet electric motor
US3506912A (en) Large generator shaft voltage reducing arrangement and indicator
RU2660447C1 (ru) Гомополярный магнитный подшипник для высокоскоростных электрических машин
US1971793A (en) Electrical apparatus
US2155557A (en) Motor control
SU837747A2 (ru) Устройство дл доворота шпиндел
SU396793A1 (ru) Способ установки на нейтраль щеток коллекторных электрических машин постоянного
US3037134A (en) Removal-proof magnet system for electric machines
US1335152A (en) Electrical measuring instrument