FR2311308A1 - Procede et installation pour la determination d'une grandeur correspondant a la vitesse de rotation ou a l'angle de rotation d'un axe - Google Patents
Procede et installation pour la determination d'une grandeur correspondant a la vitesse de rotation ou a l'angle de rotation d'un axeInfo
- Publication number
- FR2311308A1 FR2311308A1 FR7615303A FR7615303A FR2311308A1 FR 2311308 A1 FR2311308 A1 FR 2311308A1 FR 7615303 A FR7615303 A FR 7615303A FR 7615303 A FR7615303 A FR 7615303A FR 2311308 A1 FR2311308 A1 FR 2311308A1
- Authority
- FR
- France
- Prior art keywords
- installation
- determining
- axis
- quantity corresponding
- rotation speed
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- 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
-
- 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
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
- G01D2205/77—Specific profiles
- G01D2205/777—Whorl-shaped profiles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752521163 DE2521163C2 (de) | 1975-05-13 | 1975-05-13 | Einrichtung zur ermittlung einer der drehzahl oder dem drehwinkel einer achse entsprechenden groesse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2311308A1 true FR2311308A1 (fr) | 1976-12-10 |
FR2311308B1 FR2311308B1 (fr) | 1980-04-30 |
Family
ID=5946393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7615303A Granted FR2311308A1 (fr) | 1975-05-13 | 1976-05-11 | Procede et installation pour la determination d'une grandeur correspondant a la vitesse de rotation ou a l'angle de rotation d'un axe |
Country Status (7)
Country | Link |
---|---|
US (1) | US4025934A (fr) |
BR (1) | BR7602985A (fr) |
DE (1) | DE2521163C2 (fr) |
FR (1) | FR2311308A1 (fr) |
GB (1) | GB1510033A (fr) |
IT (1) | IT1075751B (fr) |
SE (1) | SE406650B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911420A1 (de) * | 1978-03-29 | 1979-10-11 | Hughes Microelectronics Ltd | Wandler zur umwandlung von bewegungen in elektrische signale |
FR2586477A1 (fr) * | 1985-08-20 | 1987-02-27 | Sekiyushigen Kaihatsu Kk | Dispositif de mesure de la vitesse d'ecoulement d'un fluide a temperature elevee, notamment dans un forage petrolier ou geothermique |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4228396A (en) * | 1978-05-26 | 1980-10-14 | Dataproducts Corporation | Electronic tachometer and combined brushless motor commutation and tachometer system |
CA1238389A (fr) * | 1983-02-07 | 1988-06-21 | Nl Industries, Inc. | Transducteur tournant |
GB8407519D0 (en) * | 1984-03-22 | 1984-05-02 | Cambridge Electronic Ind | Tachogenerators |
DE3606091A1 (de) * | 1986-02-26 | 1987-08-27 | Thomson Brandt Gmbh | Geraet, insbesondere videorecorder |
US5045784A (en) * | 1989-08-21 | 1991-09-03 | Rockwell International Corporation | Tachometer noise reduction system using a pickup coil to cancel the noise from the tachometer signal |
DE4243624A1 (en) * | 1991-12-27 | 1993-07-01 | Ntn Toyo Bearing Co Ltd | Revolution rate detector, esp. for vehicle bearings, - contains pulse transducer ring with sensor contg. coil, high frequency voltage source and detector |
DE102011006224A1 (de) | 2011-03-28 | 2012-10-04 | Horst Siedle Gmbh & Co. Kg | Elektrische Messeinrichtung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679028A (en) * | 1950-06-26 | 1954-05-18 | Lane Wells Co | Amplitude modulation measuring circuit |
US2743374A (en) * | 1953-04-29 | 1956-04-24 | Jr Henry S Mccreary | Circuit stabilizer |
US3858109A (en) * | 1973-03-23 | 1974-12-31 | Sperry Rand Corp | Brushless tachometer |
-
1975
- 1975-05-13 DE DE19752521163 patent/DE2521163C2/de not_active Expired
-
1976
- 1976-04-26 IT IT49178/76A patent/IT1075751B/it active
- 1976-04-29 US US05/681,757 patent/US4025934A/en not_active Expired - Lifetime
- 1976-05-10 SE SE7605292A patent/SE406650B/xx unknown
- 1976-05-11 FR FR7615303A patent/FR2311308A1/fr active Granted
- 1976-05-11 GB GB19447/76A patent/GB1510033A/en not_active Expired
- 1976-05-12 BR BR7602985A patent/BR7602985A/pt unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911420A1 (de) * | 1978-03-29 | 1979-10-11 | Hughes Microelectronics Ltd | Wandler zur umwandlung von bewegungen in elektrische signale |
FR2586477A1 (fr) * | 1985-08-20 | 1987-02-27 | Sekiyushigen Kaihatsu Kk | Dispositif de mesure de la vitesse d'ecoulement d'un fluide a temperature elevee, notamment dans un forage petrolier ou geothermique |
Also Published As
Publication number | Publication date |
---|---|
GB1510033A (en) | 1978-05-10 |
DE2521163C2 (de) | 1977-06-16 |
SE406650B (sv) | 1979-02-19 |
BR7602985A (pt) | 1977-05-31 |
US4025934A (en) | 1977-05-24 |
DE2521163B1 (de) | 1976-10-28 |
SE7605292L (sv) | 1976-11-14 |
FR2311308B1 (fr) | 1980-04-30 |
IT1075751B (it) | 1985-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |