GB1308703A - Device for detecting the rotation of wheels - Google Patents
Device for detecting the rotation of wheelsInfo
- Publication number
- GB1308703A GB1308703A GB1163170A GB1163170A GB1308703A GB 1308703 A GB1308703 A GB 1308703A GB 1163170 A GB1163170 A GB 1163170A GB 1163170 A GB1163170 A GB 1163170A GB 1308703 A GB1308703 A GB 1308703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- pulses
- magnetic reed
- speed
- reed contact
- 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
- 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
- G01P3/487—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 rotating magnets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
1308703 Measuring speed electrically TOKAI RIKA DENKI SEISAKUSHO KK 11 March 1970 [13 March 1969 20 Feb 1970 (3)] 11631/70 Heading G1N [Also in Divisions G4 and H1] A speed or distance travelled detecting device for operation by a rotating member has a rotor 64 with permanent magnets 65 arranged to cooperate with magnetic reed contact units 63 connected in parallel and so disposed to give six or more rectangular pulses for each rotation of the rotor 64. The rotor is driven from vehicle wheels through a flexible wire (not shown) coupled to the rotor shaft 67. The rotor is provided with a worm wheel cooperating with a further worm wheel 59 to drive, through worm wheels 58, 53 and gears 53, 49 and a second rotor 47 having a permanent magnet 48 co-operating with a magnetic reed contact unit 46. The pulses from the magnetic reed contact units 63 are fed to a D.C. ammeter (not shown) to indicate a speed. The pulses from the contact unit 46 are fed to an electromagnetic counter (not shown) to indicate distance travelled.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2187369 | 1969-03-13 | ||
JP1443270A JPS5136632B1 (en) | 1970-02-20 | 1970-02-20 | |
JP1650270 | 1970-02-20 | ||
JP1443170 | 1970-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1308703A true GB1308703A (en) | 1973-03-07 |
Family
ID=27456200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1163170A Expired GB1308703A (en) | 1969-03-13 | 1970-03-11 | Device for detecting the rotation of wheels |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2011815C3 (en) |
FR (1) | FR2049051B1 (en) |
GB (1) | GB1308703A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2615670A1 (en) * | 1987-05-22 | 1988-11-25 | Licentia Gmbh | ELECTRIC MOTOR WITH INCORPORATED TACHYMETRIC GENERATOR |
DE19532327A1 (en) * | 1995-09-01 | 1997-03-06 | Teves Gmbh Alfred | Magnetic measurement device for rotational and angular movements e.g. for wheel bearing |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580745U (en) * | 1978-11-28 | 1980-06-03 |
-
1970
- 1970-03-11 GB GB1163170A patent/GB1308703A/en not_active Expired
- 1970-03-12 DE DE19702011815 patent/DE2011815C3/en not_active Expired
- 1970-03-13 FR FR7009008A patent/FR2049051B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2615670A1 (en) * | 1987-05-22 | 1988-11-25 | Licentia Gmbh | ELECTRIC MOTOR WITH INCORPORATED TACHYMETRIC GENERATOR |
DE19532327A1 (en) * | 1995-09-01 | 1997-03-06 | Teves Gmbh Alfred | Magnetic measurement device for rotational and angular movements e.g. for wheel bearing |
Also Published As
Publication number | Publication date |
---|---|
DE2011815C3 (en) | 1974-04-18 |
FR2049051A1 (en) | 1971-03-26 |
DE2011815A1 (en) | 1970-10-08 |
DE2011815B2 (en) | 1973-09-20 |
FR2049051B1 (en) | 1974-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |