GB1326002A - Speed measuring apparatus for a vehicle - Google Patents

Speed measuring apparatus for a vehicle

Info

Publication number
GB1326002A
GB1326002A GB1326002DA GB1326002A GB 1326002 A GB1326002 A GB 1326002A GB 1326002D A GB1326002D A GB 1326002DA GB 1326002 A GB1326002 A GB 1326002A
Authority
GB
United Kingdom
Prior art keywords
circuit
transistor
pulses
monostable
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
Other languages
English (en)
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of GB1326002A publication Critical patent/GB1326002A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802Devices 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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
  • Logic Circuits (AREA)
GB1326002D 1969-08-01 1970-07-17 Speed measuring apparatus for a vehicle Expired GB1326002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3859969 1969-08-01

Publications (1)

Publication Number Publication Date
GB1326002A true GB1326002A (en) 1973-08-08

Family

ID=10404507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1326002D Expired GB1326002A (en) 1969-08-01 1970-07-17 Speed measuring apparatus for a vehicle

Country Status (4)

Country Link
DE (1) DE2037522A1 (enrdf_load_stackoverflow)
ES (1) ES382344A1 (enrdf_load_stackoverflow)
FR (1) FR2057931A5 (enrdf_load_stackoverflow)
GB (1) GB1326002A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706035A (en) * 1970-05-23 1972-12-12 Itt Integrable revolution measuring circuit with supply voltage transient suppression
IT953567B (it) * 1972-03-28 1973-08-10 Magneti Marelli Spa Fab Apparecchiatura elettronica di co mando di circuiti operatori in fun zione della velocita di rotazione di un organo rotante di una macchina
DE102016120754A1 (de) * 2016-10-31 2018-05-03 Ternica Systems Gmbh Wegimpulsadapter

Also Published As

Publication number Publication date
DE2037522A1 (de) 1971-02-18
ES382344A1 (es) 1973-04-16
FR2057931A5 (enrdf_load_stackoverflow) 1971-05-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee