JPS5260644A - Signal processing circuit of rotation angle detector - Google Patents

Signal processing circuit of rotation angle detector

Info

Publication number
JPS5260644A
JPS5260644A JP13625475A JP13625475A JPS5260644A JP S5260644 A JPS5260644 A JP S5260644A JP 13625475 A JP13625475 A JP 13625475A JP 13625475 A JP13625475 A JP 13625475A JP S5260644 A JPS5260644 A JP S5260644A
Authority
JP
Japan
Prior art keywords
rotation angle
angle detector
signal processing
processing circuit
signal
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
JP13625475A
Other languages
Japanese (ja)
Inventor
Kenji Tabuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13625475A priority Critical patent/JPS5260644A/en
Publication of JPS5260644A publication Critical patent/JPS5260644A/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
    • G01P3/4802—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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

PURPOSE:To obtain a digital signal free from erroneous operation by inputting a signal of a rotation angle detector which holds a magnetic body in common and outputs two signals into a voltage comparator, and at the same time, by compensating the influence through establishing the reference set voltage of the voltage comparator by the integral signal of other signal.
JP13625475A 1975-11-14 1975-11-14 Signal processing circuit of rotation angle detector Pending JPS5260644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13625475A JPS5260644A (en) 1975-11-14 1975-11-14 Signal processing circuit of rotation angle detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13625475A JPS5260644A (en) 1975-11-14 1975-11-14 Signal processing circuit of rotation angle detector

Publications (1)

Publication Number Publication Date
JPS5260644A true JPS5260644A (en) 1977-05-19

Family

ID=15170872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13625475A Pending JPS5260644A (en) 1975-11-14 1975-11-14 Signal processing circuit of rotation angle detector

Country Status (1)

Country Link
JP (1) JPS5260644A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160148178A (en) 2015-06-16 2016-12-26 주식회사 에이치케이 Inspection device and inspection method of nozzle for laser beam machining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160148178A (en) 2015-06-16 2016-12-26 주식회사 에이치케이 Inspection device and inspection method of nozzle for laser beam machining

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