FR2608769B1 - Indicateur de vitesse pour vehicule automobile - Google Patents

Indicateur de vitesse pour vehicule automobile

Info

Publication number
FR2608769B1
FR2608769B1 FR878717324A FR8717324A FR2608769B1 FR 2608769 B1 FR2608769 B1 FR 2608769B1 FR 878717324 A FR878717324 A FR 878717324A FR 8717324 A FR8717324 A FR 8717324A FR 2608769 B1 FR2608769 B1 FR 2608769B1
Authority
FR
France
Prior art keywords
motor vehicle
speed indicator
indicator
speed
vehicle
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 - Fee Related
Application number
FR878717324A
Other languages
English (en)
Other versions
FR2608769A1 (fr
Inventor
Rodolfo Bitetti
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.)
Veglia Borletti SRL
Original Assignee
Veglia Borletti SRL
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 Veglia Borletti SRL filed Critical Veglia Borletti SRL
Publication of FR2608769A1 publication Critical patent/FR2608769A1/fr
Application granted granted Critical
Publication of FR2608769B1 publication Critical patent/FR2608769B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • G01P3/495—Devices 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR878717324A 1986-12-19 1987-12-11 Indicateur de vitesse pour vehicule automobile Expired - Fee Related FR2608769B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8654221U IT8654221V0 (it) 1986-12-19 1986-12-19 Dispositivo indicatore di velocita per veicoli

Publications (2)

Publication Number Publication Date
FR2608769A1 FR2608769A1 (fr) 1988-06-24
FR2608769B1 true FR2608769B1 (fr) 1990-07-13

Family

ID=11286991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878717324A Expired - Fee Related FR2608769B1 (fr) 1986-12-19 1987-12-11 Indicateur de vitesse pour vehicule automobile

Country Status (13)

Country Link
US (1) US4815322A (fr)
BE (1) BE1001950A4 (fr)
BR (1) BR6702880U (fr)
CA (1) CA1308570C (fr)
DE (1) DE3742378A1 (fr)
ES (1) ES1004261Y (fr)
FR (1) FR2608769B1 (fr)
GB (1) GB2199142B (fr)
IT (1) IT8654221V0 (fr)
MX (1) MX172864B (fr)
PL (1) PL159189B1 (fr)
RU (1) RU1806381C (fr)
YU (1) YU47154B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2605140Y2 (ja) * 1993-01-22 2000-06-26 日産自動車株式会社 回転速センサ
CN106671779A (zh) * 2016-12-22 2017-05-17 滁州市康达叉车零部件制造有限公司 一种自动归零式叉车表头

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649559A (en) * 1949-12-01 1953-08-18 Stewart Warner Corp Electric tachmometer
GB841004A (en) * 1957-03-09 1960-07-13 Dux Ab Improvements in means for holding a pulley or the like on an axle or shaft
GB946248A (en) * 1962-11-22 1964-01-08 Creed & Co Ltd Improvements in or relating to friction clutches
DE1910663C3 (de) * 1969-03-03 1975-03-27 Olympia Werke Ag, 2940 Wilhelmshaven Fliehkraftgesteuerte Schlingfederkupplung
DE1940236C3 (de) * 1969-08-07 1978-09-21 Adam Opel Ag, 6090 Ruesselsheim Mitnehmerverbindung zwischen dem Eintriebstutzen eines Meßgerätes und seiner Zuführungswelle für die Verstellbewegung
DE2025957C3 (de) * 1970-05-27 1973-09-13 Kienzle Apparate Gmbh, 7730 Villingen Anordnung zur Dampfung von Dreh schwingungen in Meßgeraten
US3735847A (en) * 1972-03-20 1973-05-29 Gen Motors Corp Electromagnetic spring-wound clutch
DE2312547A1 (de) * 1973-03-14 1974-10-03 Bosch Gmbh Robert Drehzahlmessanordnung
DE2806307A1 (de) * 1978-02-15 1979-08-23 Bosch Gmbh Robert Kraftuebertragungseinrichtung
IT1107302B (it) * 1978-04-21 1985-11-25 Borletti Spa Dispositivo tachimetrico pilotato da un motore elettrico
AR230117A1 (es) * 1978-04-24 1984-02-29 Borletti Spa Un dispositivo para transmitir movimiento rotatorio de un primer eje a un segundo eje y determinar la velocidad angular de este movimiento rotatorio
IT8053356V0 (it) * 1980-07-03 1980-07-03 Borletti Spa Perfezionamento ad un dispositivo tachimetrico pilotato da un motore elettrico
CA1195133A (fr) * 1982-01-29 1985-10-15 James J. Mckenna Dispositif helicoidal d'accouplement
US4586593A (en) * 1982-06-07 1986-05-06 Danelson Terry L Drive assembly
EP0171472A1 (fr) * 1984-07-13 1986-02-19 VDO Adolf Schindling AG Indicateur électrique de vitesse et de distance pour véhicules

Also Published As

Publication number Publication date
ES1004261Y (es) 1989-03-16
RU1806381C (ru) 1993-03-30
IT8654221V0 (it) 1986-12-19
GB2199142B (en) 1991-01-16
YU47154B (sh) 1995-01-31
MX172864B (es) 1994-01-18
FR2608769A1 (fr) 1988-06-24
PL159189B1 (pl) 1992-11-30
BE1001950A4 (fr) 1990-04-24
ES1004261U (es) 1988-09-01
GB2199142A (en) 1988-06-29
DE3742378A1 (de) 1988-06-30
US4815322A (en) 1989-03-28
GB8728789D0 (en) 1988-01-27
YU230887A (en) 1989-12-31
PL269556A1 (en) 1988-09-01
CA1308570C (fr) 1992-10-13
BR6702880U (pt) 1989-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse