DE3019658A1 - Tachometer, insbesondere fuer fahrraeder und mopeds - Google Patents

Tachometer, insbesondere fuer fahrraeder und mopeds

Info

Publication number
DE3019658A1
DE3019658A1 DE19803019658 DE3019658A DE3019658A1 DE 3019658 A1 DE3019658 A1 DE 3019658A1 DE 19803019658 DE19803019658 DE 19803019658 DE 3019658 A DE3019658 A DE 3019658A DE 3019658 A1 DE3019658 A1 DE 3019658A1
Authority
DE
Germany
Prior art keywords
speedometer
wheel
holder
permanent magnets
attached
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Withdrawn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
DE19803019658
Other languages
German (de)
English (en)
Inventor
Poul Dunch
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.)
Basta Lasefabrik AS
Original Assignee
Basta Lasefabrik AS
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 Basta Lasefabrik AS filed Critical Basta Lasefabrik AS
Publication of DE3019658A1 publication Critical patent/DE3019658A1/de
Withdrawn legal-status Critical Current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
    • G01P3/48—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
    • G01P3/484—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 contact-making switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/40—Sensor arrangements; Mounting thereof
    • B62J45/42—Sensor arrangements; Mounting thereof characterised by mounting
    • B62J45/423—Sensor arrangements; Mounting thereof characterised by mounting on or besides the wheel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE19803019658 1979-06-07 1980-05-22 Tachometer, insbesondere fuer fahrraeder und mopeds Withdrawn DE3019658A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK235479A DK143305C (da) 1979-06-07 1979-06-07 Hastighedsmaaler til cykler og knallerter

Publications (1)

Publication Number Publication Date
DE3019658A1 true DE3019658A1 (de) 1980-12-11

Family

ID=8111804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803019658 Withdrawn DE3019658A1 (de) 1979-06-07 1980-05-22 Tachometer, insbesondere fuer fahrraeder und mopeds

Country Status (6)

Country Link
DE (1) DE3019658A1 (fr)
DK (1) DK143305C (fr)
FR (1) FR2458811A1 (fr)
GB (1) GB2056684B (fr)
IT (1) IT1127488B (fr)
NL (1) NL8003037A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128337B (en) * 1982-10-07 1986-01-08 Tsuyama Mfg Co Ltd Rotation detector
EP1460731B1 (fr) * 2003-03-21 2007-08-15 Campagnolo S.R.L. Eléments pour controler les fonctions d'utilisation d'une bicyclette
FR2903071B1 (fr) 2006-07-03 2009-04-17 Salomon Sa Dispositif de mesure de vitesse notamment pour cycle
FR3009270B1 (fr) * 2013-07-31 2016-09-09 Michelin & Cie Dispositif et procede de regulation de la puissance d'assistance d'un velo a assistance electrique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211086A (en) * 1922-11-06 1924-02-06 Arthur Macdonald Cox Improvements in and relating to electrically operated speedometers
DE1513008A1 (de) * 1966-03-19 1969-07-03 Ortlinghaus Werke Gmbh Vorrichtung zur elektrischen Funktionskontrolle fuer Wellenkupplungen
DE1947971B2 (de) * 1969-09-23 1971-11-25 Deutsche Edelstahlwerke Ag, 4150 Krefeld Magnetanordnung fuer wirbelstromtachometer
US3898563A (en) * 1973-11-15 1975-08-05 David E Erisman Solid state bicycle speedometer, tachometer, and odometer device
GB1500865A (en) * 1976-04-20 1978-02-15 Peterson O Distance counter attachment for golf carts

Also Published As

Publication number Publication date
DK235479A (da) 1980-12-08
NL8003037A (nl) 1980-12-09
IT1127488B (it) 1986-05-21
IT8048852A0 (it) 1980-05-30
GB2056684A (en) 1981-03-18
GB2056684B (en) 1983-11-16
FR2458811A1 (fr) 1981-01-02
DK143305C (da) 1981-12-07
DK143305B (da) 1981-08-03

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee