GB1235218A - Rotation-responsive means - Google Patents

Rotation-responsive means

Info

Publication number
GB1235218A
GB1235218A GB627069A GB627069A GB1235218A GB 1235218 A GB1235218 A GB 1235218A GB 627069 A GB627069 A GB 627069A GB 627069 A GB627069 A GB 627069A GB 1235218 A GB1235218 A GB 1235218A
Authority
GB
United Kingdom
Prior art keywords
speed
feb
voltmeter
indicator
frequency
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
GB627069A
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.)
Exedy Corp
Original Assignee
Exedy Corp
Daikin Manufacturing 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 Exedy Corp, Daikin Manufacturing Co Ltd filed Critical Exedy Corp
Publication of GB1235218A publication Critical patent/GB1235218A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802Devices 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/484Devices 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 contact-making switches

Abstract

1,235,218. Measuring speed electrically. DAIKIN SEISAKUSHO K. K. and T. UCHIYAMA. Feb.5, 1969 [Feb. 5, 1968], No. 6270/69. Heading G1N. [Also in Divisions G4 and H1 In a distance (see Division G4) and speed measuring system a reed switch operated at a frequency proportional to the speed by a shaft driven disc magnet having one or more pole pairs supplies pulses via a frequency/voltage converter 10, Fig. 4 to the indicator of a voltmeter 11. Alternatively Fig. 6 (not shown) a recording needle (12) may be driven by the voltmeter indicator to record the speed on a recording chart, at the same time indicating a speed on a scale (13). To compensate for the effects of environment temperature a thermistor may be employed.
GB627069A 1968-02-05 1969-02-05 Rotation-responsive means Expired GB1235218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP666068 1968-02-05

Publications (1)

Publication Number Publication Date
GB1235218A true GB1235218A (en) 1971-06-09

Family

ID=11644518

Family Applications (1)

Application Number Title Priority Date Filing Date
GB627069A Expired GB1235218A (en) 1968-02-05 1969-02-05 Rotation-responsive means

Country Status (4)

Country Link
DE (2) DE1905719A1 (en)
FR (1) FR2001374A1 (en)
GB (1) GB1235218A (en)
SE (1) SE337715B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012578B2 (en) * 1980-04-04 1985-04-02 トヨタ自動車株式会社 Rotation speed detection device for rotary atomization electrostatic coating equipment

Also Published As

Publication number Publication date
SE337715B (en) 1971-08-16
DE6904411U (en) 1969-07-31
DE1905719A1 (en) 1969-09-04
FR2001374A1 (en) 1969-09-26

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