DE3327995C2 - - Google Patents

Info

Publication number
DE3327995C2
DE3327995C2 DE19833327995 DE3327995A DE3327995C2 DE 3327995 C2 DE3327995 C2 DE 3327995C2 DE 19833327995 DE19833327995 DE 19833327995 DE 3327995 A DE3327995 A DE 3327995A DE 3327995 C2 DE3327995 C2 DE 3327995C2
Authority
DE
Germany
Prior art keywords
phase
voltages
operational amplifier
voltage
input
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.)
Expired
Application number
DE19833327995
Other languages
German (de)
English (en)
Other versions
DE3327995A1 (de
Inventor
Helmuth Dr. 6330 Wetzlar De Frenk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOHANNES HUEBNER FABRIK ELEKTRISCHER MASCHINEN GMB
Original Assignee
Johannes Huebner Fabrik Elektrischer Maschinen 6300 Giessen De 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 Johannes Huebner Fabrik Elektrischer Maschinen 6300 Giessen De GmbH filed Critical Johannes Huebner Fabrik Elektrischer Maschinen 6300 Giessen De GmbH
Priority to DE19833327995 priority Critical patent/DE3327995A1/de
Publication of DE3327995A1 publication Critical patent/DE3327995A1/de
Application granted granted Critical
Publication of DE3327995C2 publication Critical patent/DE3327995C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01D5/242—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 carrying output of an electrodynamic device, e.g. a tachodynamo

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Rectifiers (AREA)
DE19833327995 1983-08-03 1983-08-03 Wechselstrom-tachometer-generator Granted DE3327995A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833327995 DE3327995A1 (de) 1983-08-03 1983-08-03 Wechselstrom-tachometer-generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833327995 DE3327995A1 (de) 1983-08-03 1983-08-03 Wechselstrom-tachometer-generator

Publications (2)

Publication Number Publication Date
DE3327995A1 DE3327995A1 (de) 1985-02-14
DE3327995C2 true DE3327995C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-29

Family

ID=6205661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833327995 Granted DE3327995A1 (de) 1983-08-03 1983-08-03 Wechselstrom-tachometer-generator

Country Status (1)

Country Link
DE (1) DE3327995A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341173A1 (de) * 1983-11-14 1985-05-30 Helmuth Dr. 6330 Wetzlar Frenk Verfahren zur gleichrichtung mehrphasiger wechselspannungen von tachometer-generatoren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852891A1 (de) * 1978-12-07 1980-06-19 Huebner Johannes Mehrphasiger wechselstrom-tachometer- generator mit gleichrichterdioden
DE2915594A1 (de) * 1979-04-18 1980-12-04 Helmuth Dr Frenk Wechselstrom-tachometer-generator
DE2932324A1 (de) * 1979-08-09 1981-02-26 Helmuth Dr Frenk Wechselstrom-tachometer-generator
DE3131300A1 (de) * 1981-08-07 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum erzeugen einer der drehzahl und drehrichtung eines gleichstromantriebes proportionalen spannung

Also Published As

Publication number Publication date
DE3327995A1 (de) 1985-02-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G01P 3/46

8127 New person/name/address of the applicant

Owner name: JOHANNES HUEBNER FABRIK ELEKTRISCHER MASCHINEN GMB

8181 Inventor (new situation)

Free format text: FRENK, HELMUTH, DR., 6330 WETZLAR, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee