GB2002898B - Tachometer - Google Patents
TachometerInfo
- Publication number
- GB2002898B GB2002898B GB7832562A GB7832562A GB2002898B GB 2002898 B GB2002898 B GB 2002898B GB 7832562 A GB7832562 A GB 7832562A GB 7832562 A GB7832562 A GB 7832562A GB 2002898 B GB2002898 B GB 2002898B
- Authority
- GB
- United Kingdom
- Prior art keywords
- tachometer
- 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
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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
-
- 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
- G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
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 |
---|---|---|---|
DE2736418A DE2736418C2 (de) | 1977-08-12 | 1977-08-12 | Anordnung zur Ermittlung der Drehzahl, des Drehwinkels und der Drehrichtung von Maschinenwellen |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2002898A GB2002898A (en) | 1979-02-28 |
GB2002898B true GB2002898B (en) | 1982-01-06 |
Family
ID=6016261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7832562A Expired GB2002898B (en) | 1977-08-12 | 1978-08-08 | Tachometer |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT363148B (de) |
CH (1) | CH634925A5 (de) |
DE (1) | DE2736418C2 (de) |
GB (1) | GB2002898B (de) |
SE (1) | SE7808407L (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3147145C2 (de) * | 1981-11-27 | 1983-10-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Erzeugung einer drehzahlproportionalen Spannung und Schaltungsanordnung zur Durchführung des Verfahrens |
DE3420807A1 (de) * | 1984-06-04 | 1985-12-05 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur erfassung der drehzahl einer elektrischen maschine |
DE3716464A1 (de) * | 1987-05-16 | 1988-12-08 | Danfoss As | Rotationsmaschine mit drehwinkel-messvorrichtung |
DE4207371C2 (de) * | 1992-03-09 | 1995-08-03 | Christian H A Buecker | Drehsensor und Verfahren zur Überwachung von Drehbewegungen |
DE19640760C2 (de) * | 1996-10-02 | 1999-08-12 | Bosch Gmbh Robert | Schaltungsanordnung für einen induktiven Sensor mit zwei getrennt angeordneten Gebern |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB689107A (en) * | 1949-04-27 | 1953-03-18 | Electronique & Automatisme Sa | Improvements in or relating to the measurement of the rotation of shafts or like rotary members |
DE2324824C2 (de) * | 1973-05-16 | 1974-10-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Korrektur der Meßspannung eines analogen Drehzahlgebers |
DE2549953C3 (de) * | 1975-11-07 | 1978-05-11 | Wabco Westinghouse Gmbh, 3000 Hannover | Schaltungsanordnung zur Gewinnung von Ausgangssignalen in Abhängigkeit von der Ausgangsspannung eines Sensors einer Blockierschutzeinrichtung für Kraftfahrzeuge |
-
1977
- 1977-08-12 DE DE2736418A patent/DE2736418C2/de not_active Expired
-
1978
- 1978-07-21 CH CH788578A patent/CH634925A5/de not_active IP Right Cessation
- 1978-08-04 SE SE7808407A patent/SE7808407L/xx unknown
- 1978-08-08 GB GB7832562A patent/GB2002898B/en not_active Expired
- 1978-08-10 AT AT0581978A patent/AT363148B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA581978A (de) | 1980-12-15 |
SE7808407L (sv) | 1979-02-13 |
AT363148B (de) | 1981-07-10 |
GB2002898A (en) | 1979-02-28 |
CH634925A5 (de) | 1983-02-28 |
DE2736418C2 (de) | 1983-11-03 |
DE2736418B1 (de) | 1978-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |