JPS5573129A - Pulse generator - Google Patents

Pulse generator

Info

Publication number
JPS5573129A
JPS5573129A JP14617078A JP14617078A JPS5573129A JP S5573129 A JPS5573129 A JP S5573129A JP 14617078 A JP14617078 A JP 14617078A JP 14617078 A JP14617078 A JP 14617078A JP S5573129 A JPS5573129 A JP S5573129A
Authority
JP
Japan
Prior art keywords
wire
magnet
coil
soft
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.)
Pending
Application number
JP14617078A
Other languages
Japanese (ja)
Inventor
Akira Matsushita
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP14617078A priority Critical patent/JPS5573129A/en
Publication of JPS5573129A publication Critical patent/JPS5573129A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

PURPOSE:To obtain a number of cycle signals in an assured way in coupling to the moving substance by winding the coil round the ferromagnetic wire possessing the magnetic anisotropic soft and hard parts for arrangemet onto the fixed plate and then installing the rotor attached with the magnet in opposition to the coil. CONSTITUTION:Ferromagnetic wire 1 possesses the hard magnetic anisotropy of large holding force near the core of the wire plus the soft magnetic anisotropy of the high residual magnetism and smaller holding force toward the outer circumference part. Such wire 1 is attached radially to fixed plate 2. Detection coil 3 is wound to wire 1, and at the same time wire 1 is magnetized previously in the uni-axis forward direction. Then shaft 5 attached with magnet 4 is turned to plate 2. Thus the soft part of wire 1 is inverted backward with every turn of magnet 4 and then reversed forward to induce the pulse electromotive force with every reverse. And the pulses equivalent to the number of wire 1 can be generated continuously.
JP14617078A 1978-11-27 1978-11-27 Pulse generator Pending JPS5573129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14617078A JPS5573129A (en) 1978-11-27 1978-11-27 Pulse generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14617078A JPS5573129A (en) 1978-11-27 1978-11-27 Pulse generator

Publications (1)

Publication Number Publication Date
JPS5573129A true JPS5573129A (en) 1980-06-02

Family

ID=15401708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14617078A Pending JPS5573129A (en) 1978-11-27 1978-11-27 Pulse generator

Country Status (1)

Country Link
JP (1) JPS5573129A (en)

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