FR2243441A1 - Transmission shaft angular vel. measuring system - uses tachometer wheel fixed to shaft and magnetic detectors - Google Patents
Transmission shaft angular vel. measuring system - uses tachometer wheel fixed to shaft and magnetic detectorsInfo
- Publication number
- FR2243441A1 FR2243441A1 FR7332199A FR7332199A FR2243441A1 FR 2243441 A1 FR2243441 A1 FR 2243441A1 FR 7332199 A FR7332199 A FR 7332199A FR 7332199 A FR7332199 A FR 7332199A FR 2243441 A1 FR2243441 A1 FR 2243441A1
- Authority
- FR
- France
- Prior art keywords
- shaft
- wheel
- measuring system
- wheel fixed
- tachometer wheel
- 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
Classifications
-
- 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
-
- 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
- G01P3/4802—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
- G01P3/4805—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 by using circuits for the electrical integration of the generated pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7332199A FR2243441A1 (en) | 1973-09-06 | 1973-09-06 | Transmission shaft angular vel. measuring system - uses tachometer wheel fixed to shaft and magnetic detectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7332199A FR2243441A1 (en) | 1973-09-06 | 1973-09-06 | Transmission shaft angular vel. measuring system - uses tachometer wheel fixed to shaft and magnetic detectors |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2243441A1 true FR2243441A1 (en) | 1975-04-04 |
FR2243441B1 FR2243441B1 (fr) | 1977-05-13 |
Family
ID=9124724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7332199A Granted FR2243441A1 (en) | 1973-09-06 | 1973-09-06 | Transmission shaft angular vel. measuring system - uses tachometer wheel fixed to shaft and magnetic detectors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2243441A1 (fr) |
-
1973
- 1973-09-06 FR FR7332199A patent/FR2243441A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2243441B1 (fr) | 1977-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |