GB2079473A - Improvements in a tachometer device controlled by an electric motor - Google Patents

Improvements in a tachometer device controlled by an electric motor Download PDF

Info

Publication number
GB2079473A
GB2079473A GB8120620A GB8120620A GB2079473A GB 2079473 A GB2079473 A GB 2079473A GB 8120620 A GB8120620 A GB 8120620A GB 8120620 A GB8120620 A GB 8120620A GB 2079473 A GB2079473 A GB 2079473A
Authority
GB
United Kingdom
Prior art keywords
transducer
plate
magneto
motor
rests
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.)
Withdrawn
Application number
GB8120620A
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.)
Borletti SpA
Original Assignee
Borletti SpA
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 Borletti SpA filed Critical Borletti SpA
Publication of GB2079473A publication Critical patent/GB2079473A/en
Withdrawn legal-status Critical Current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
    • G01P3/49Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • G01P3/495Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
    • G01P3/4953Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field with a counter for the covered distance incorporated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Instrument Panels (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB8120620A 1980-07-03 1981-07-03 Improvements in a tachometer device controlled by an electric motor Withdrawn GB2079473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5335680U IT8053356V0 (it) 1980-07-03 1980-07-03 Perfezionamento ad un dispositivo tachimetrico pilotato da un motore elettrico

Publications (1)

Publication Number Publication Date
GB2079473A true GB2079473A (en) 1982-01-20

Family

ID=11282092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8120620A Withdrawn GB2079473A (en) 1980-07-03 1981-07-03 Improvements in a tachometer device controlled by an electric motor

Country Status (5)

Country Link
AR (1) AR227428A1 (enrdf_load_stackoverflow)
DE (1) DE3124559A1 (enrdf_load_stackoverflow)
FR (1) FR2486230A1 (enrdf_load_stackoverflow)
GB (1) GB2079473A (enrdf_load_stackoverflow)
IT (1) IT8053356V0 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189322A (en) * 1986-04-18 1987-10-21 Lucas Electrical Electronics A Component for counter-mechanism
FR2604790A1 (fr) * 1986-10-03 1988-04-08 Veglia Borletti Srl Dispositif tachymetrique entraine par un moteur electrique
GB2199142A (en) * 1986-12-19 1988-06-29 Veglia Borletti Srl A speed indicator device for vehicles
DE9417120U1 (de) * 1994-10-25 1994-12-22 Syba Technik Und Design Am Fen Antrieb für Vorhänge und Jalousien
WO1998027436A1 (de) * 1996-12-14 1998-06-25 Mannesmann Vdo Ag Wirbelstrommesswerk

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505879A (en) * 1968-07-31 1970-04-14 Ford Motor Co Electrical generator including components of an automotive vehicle mechanical speedometer
US4039946A (en) * 1976-03-18 1977-08-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Tachometer
US4110676A (en) * 1976-08-30 1978-08-29 Reliance Electric Company Dynamoelectric machine and tachometer
IT1107302B (it) * 1978-04-21 1985-11-25 Borletti Spa Dispositivo tachimetrico pilotato da un motore elettrico

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189322A (en) * 1986-04-18 1987-10-21 Lucas Electrical Electronics A Component for counter-mechanism
GB2189322B (en) * 1986-04-18 1990-03-14 Lucas Electrical Electronics A Composite rotary component
FR2604790A1 (fr) * 1986-10-03 1988-04-08 Veglia Borletti Srl Dispositif tachymetrique entraine par un moteur electrique
US4818926A (en) * 1986-10-03 1989-04-04 Veglia Borletti S.R.L. Tachometric device driven by an electric motor
GB2199142A (en) * 1986-12-19 1988-06-29 Veglia Borletti Srl A speed indicator device for vehicles
GB2199142B (en) * 1986-12-19 1991-01-16 Veglia Borletti Srl A speed indicator device for vehicles
DE9417120U1 (de) * 1994-10-25 1994-12-22 Syba Technik Und Design Am Fen Antrieb für Vorhänge und Jalousien
WO1998027436A1 (de) * 1996-12-14 1998-06-25 Mannesmann Vdo Ag Wirbelstrommesswerk

Also Published As

Publication number Publication date
DE3124559A1 (de) 1982-05-19
FR2486230B3 (enrdf_load_stackoverflow) 1983-06-10
FR2486230A1 (fr) 1982-01-08
IT8053356V0 (it) 1980-07-03
AR227428A1 (es) 1982-10-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)