CA1096474A - Limiteur de vitesse de precision - Google Patents

Limiteur de vitesse de precision

Info

Publication number
CA1096474A
CA1096474A CA312,101A CA312101A CA1096474A CA 1096474 A CA1096474 A CA 1096474A CA 312101 A CA312101 A CA 312101A CA 1096474 A CA1096474 A CA 1096474A
Authority
CA
Canada
Prior art keywords
circuit
switch
speed
input
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.)
Expired
Application number
CA312,101A
Other languages
English (en)
Inventor
Melvin A. Lace
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.)
Woodward Controls Inc
Original Assignee
Woodward Controls Inc
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
Priority claimed from US05/839,193 external-priority patent/US4168516A/en
Application filed by Woodward Controls Inc filed Critical Woodward Controls Inc
Application granted granted Critical
Publication of CA1096474A publication Critical patent/CA1096474A/fr
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
    • G01P3/46Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965Switches controlled by moving an element forming part of the switch
    • H03K17/97Switches controlled by moving an element forming part of the switch using a magnetic movable element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Direct Current Motors (AREA)
CA312,101A 1977-10-04 1978-09-26 Limiteur de vitesse de precision Expired CA1096474A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/839,193 US4168516A (en) 1976-11-26 1977-10-04 Precision speed switch control
US839,193 1977-10-04

Publications (1)

Publication Number Publication Date
CA1096474A true CA1096474A (fr) 1981-02-24

Family

ID=25279098

Family Applications (1)

Application Number Title Priority Date Filing Date
CA312,101A Expired CA1096474A (fr) 1977-10-04 1978-09-26 Limiteur de vitesse de precision

Country Status (4)

Country Link
CA (1) CA1096474A (fr)
DE (1) DE2843278C2 (fr)
FR (1) FR2405595A1 (fr)
GB (1) GB2006999B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542468B1 (fr) * 1983-03-10 1985-11-22 G G Electricite Amplificateur pour capteur de position
DE60100749T2 (de) * 2000-02-18 2004-07-15 Heartsine Technologies Ltd. Defibrillator
KR101145501B1 (ko) * 2003-05-15 2012-05-15 터치센서 테크놀로지스, 엘엘씨 2 와이어 터치 센서 인터페이스

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207950A (en) * 1962-10-15 1965-09-21 Eaton Mfg Co Control for electrical coupling apparatus
US3440433A (en) * 1966-05-19 1969-04-22 Bendix Corp Aircraft starter control
US3826985A (en) * 1971-06-04 1974-07-30 Motorola Inc Self-powered tachometer circuit
DE2135912A1 (de) * 1971-07-17 1973-03-22 Lestra Ag Vorrichtung zur abtastung von geschwindigkeitswerten bei kraftfahrzeugen
US3845375A (en) * 1973-11-09 1974-10-29 Mclaughlin Ward & Co Electronic rotational sensor

Also Published As

Publication number Publication date
GB2006999B (en) 1982-11-24
GB2006999A (en) 1979-05-10
DE2843278C2 (de) 1983-01-13
FR2405595A1 (fr) 1979-05-04
FR2405595B1 (fr) 1984-02-03
DE2843278A1 (de) 1979-04-05

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Legal Events

Date Code Title Description
MKEX Expiry