KR830000537U - Speed detector - Google Patents

Speed detector

Info

Publication number
KR830000537U
KR830000537U KR2019800004768U KR800004768U KR830000537U KR 830000537 U KR830000537 U KR 830000537U KR 2019800004768 U KR2019800004768 U KR 2019800004768U KR 800004768 U KR800004768 U KR 800004768U KR 830000537 U KR830000537 U KR 830000537U
Authority
KR
South Korea
Prior art keywords
speed detector
detector
speed
Prior art date
Application number
KR2019800004768U
Other languages
Korean (ko)
Other versions
KR830001839Y1 (en
Inventor
시게시 가와다
히로시 이시다
Original Assignee
후지쓰후 아낙크 가부시끼 가이샤
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 후지쓰후 아낙크 가부시끼 가이샤 filed Critical 후지쓰후 아낙크 가부시끼 가이샤
Priority to KR2019800004768U priority Critical patent/KR830001839Y1/en
Publication of KR830000537U publication Critical patent/KR830000537U/en
Application granted granted Critical
Publication of KR830001839Y1 publication Critical patent/KR830001839Y1/en

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
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
KR2019800004768U 1980-07-25 1980-07-25 Speed detector KR830001839Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019800004768U KR830001839Y1 (en) 1980-07-25 1980-07-25 Speed detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019800004768U KR830001839Y1 (en) 1980-07-25 1980-07-25 Speed detector

Publications (2)

Publication Number Publication Date
KR830000537U true KR830000537U (en) 1983-06-17
KR830001839Y1 KR830001839Y1 (en) 1983-09-17

Family

ID=19218516

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019800004768U KR830001839Y1 (en) 1980-07-25 1980-07-25 Speed detector

Country Status (1)

Country Link
KR (1) KR830001839Y1 (en)

Also Published As

Publication number Publication date
KR830001839Y1 (en) 1983-09-17

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