CA1083688A - Device for generating a pulse train - Google Patents

Device for generating a pulse train

Info

Publication number
CA1083688A
CA1083688A CA237,118A CA237118A CA1083688A CA 1083688 A CA1083688 A CA 1083688A CA 237118 A CA237118 A CA 237118A CA 1083688 A CA1083688 A CA 1083688A
Authority
CA
Canada
Prior art keywords
magnetic
rotary
pulse train
slipping clutch
rotation
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
CA237,118A
Other languages
English (en)
French (fr)
Other versions
CA237118S (en
Inventor
Peter Schmidt
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1083688A publication Critical patent/CA1083688A/en
Expired 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
    • G01P3/487—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
CA237,118A 1974-10-09 1975-10-06 Device for generating a pulse train Expired CA1083688A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT812474A AT331355B (de) 1974-10-09 1974-10-09 Vorrichtung zur gewinnung einer impulsfolge in abhangigkeit von der drehzahl eines rotierenden systems
ATA8124/74 1974-10-09

Publications (1)

Publication Number Publication Date
CA1083688A true CA1083688A (en) 1980-08-12

Family

ID=3602764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,118A Expired CA1083688A (en) 1974-10-09 1975-10-06 Device for generating a pulse train

Country Status (11)

Country Link
JP (1) JPS5164974A (enrdf_load_html_response)
AT (1) AT331355B (enrdf_load_html_response)
BE (1) BE834288A (enrdf_load_html_response)
CA (1) CA1083688A (enrdf_load_html_response)
CH (1) CH593580A5 (enrdf_load_html_response)
DE (1) DE2542956A1 (enrdf_load_html_response)
DK (1) DK141919B (enrdf_load_html_response)
ES (1) ES441554A1 (enrdf_load_html_response)
FR (1) FR2287700A1 (enrdf_load_html_response)
GB (1) GB1476418A (enrdf_load_html_response)
IT (1) IT1047347B (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130316Y2 (enrdf_load_html_response) * 1978-04-27 1986-09-05
DE3373355D1 (en) * 1983-01-28 1987-10-08 Caterpillar Inc Gap adjusting sensor
US4670715A (en) * 1983-01-28 1987-06-02 Caterpillar Inc. Frictionally supported gear tooth sensor with self-adjusting air gap
JPS6349947Y2 (enrdf_load_html_response) * 1986-05-09 1988-12-22

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548663A (en) * 1968-07-31 1970-12-22 Ford Motor Co Electrical generator including components of an automotive vehicle mechanical speedometer
US3505879A (en) * 1968-07-31 1970-04-14 Ford Motor Co Electrical generator including components of an automotive vehicle mechanical speedometer
DE2135912A1 (de) * 1971-07-17 1973-03-22 Lestra Ag Vorrichtung zur abtastung von geschwindigkeitswerten bei kraftfahrzeugen

Also Published As

Publication number Publication date
ATA812474A (de) 1975-11-15
JPS5164974A (ja) 1976-06-04
BE834288A (fr) 1976-04-07
GB1476418A (en) 1977-06-16
AU8557975A (en) 1977-04-21
DK141919C (enrdf_load_html_response) 1980-11-24
ES441554A1 (es) 1977-04-01
DK141919B (da) 1980-07-14
FR2287700A1 (fr) 1976-05-07
DK449175A (enrdf_load_html_response) 1976-04-10
DE2542956A1 (de) 1976-04-22
AT331355B (de) 1976-08-25
CH593580A5 (enrdf_load_html_response) 1977-12-15
IT1047347B (it) 1980-09-10
FR2287700B1 (enrdf_load_html_response) 1979-06-29

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Legal Events

Date Code Title Description
MKEX Expiry