JPS56160657A - Pulse generator - Google Patents

Pulse generator

Info

Publication number
JPS56160657A
JPS56160657A JP6377380A JP6377380A JPS56160657A JP S56160657 A JPS56160657 A JP S56160657A JP 6377380 A JP6377380 A JP 6377380A JP 6377380 A JP6377380 A JP 6377380A JP S56160657 A JPS56160657 A JP S56160657A
Authority
JP
Japan
Prior art keywords
ring
outer periphery
speed
stator
teeth
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.)
Pending
Application number
JP6377380A
Other languages
Japanese (ja)
Inventor
Hakudo Ubusawa
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.)
Toyo Denso Co Ltd
Original Assignee
Toyo Denso Co Ltd
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 Toyo Denso Co Ltd filed Critical Toyo Denso Co Ltd
Priority to JP6377380A priority Critical patent/JPS56160657A/en
Publication of JPS56160657A publication Critical patent/JPS56160657A/en
Pending 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
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

PURPOSE:To obtain pulses with almost fixed amplitude regardless of speed by means of a stator with an outer periphery in the shape of a ring with the teeth of comb shape engaged with each other and provided with a coil inside as well as of a magnetic ring alternately magnetized on the outer periphery. CONSTITUTION:A stator 7 of which the outer periphery is in the shape of a ring wherein the teeth of comb extending axially are engaged each other to be polymerized, has a coil in its interior. A rotor 9 has a magnet ring 8 arranged with NS electrodes alternately in the circumferential direction while said ring 8 is opposing to the teeth of comb in the outer periphery of the stator 7 separated by a gap G. The ring 8 has a relatively large diameter and a number of polarity so that even the rotor 9 rotates in the relatively low speed it does not much affect the speed of magnetic flux of each magnetic element cutting a conductor of coil 6 thus to make it possible to obtain a pulse of almost fixed amplitude regardless of speed.
JP6377380A 1980-05-14 1980-05-14 Pulse generator Pending JPS56160657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6377380A JPS56160657A (en) 1980-05-14 1980-05-14 Pulse generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6377380A JPS56160657A (en) 1980-05-14 1980-05-14 Pulse generator

Publications (1)

Publication Number Publication Date
JPS56160657A true JPS56160657A (en) 1981-12-10

Family

ID=13239018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6377380A Pending JPS56160657A (en) 1980-05-14 1980-05-14 Pulse generator

Country Status (1)

Country Link
JP (1) JPS56160657A (en)

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