FR2382126B1 - Generatrice tachymetrique a courant continu sans collecteur - Google Patents

Generatrice tachymetrique a courant continu sans collecteur

Info

Publication number
FR2382126B1
FR2382126B1 FR7805435A FR7805435A FR2382126B1 FR 2382126 B1 FR2382126 B1 FR 2382126B1 FR 7805435 A FR7805435 A FR 7805435A FR 7805435 A FR7805435 A FR 7805435A FR 2382126 B1 FR2382126 B1 FR 2382126B1
Authority
FR
France
Prior art keywords
manifold
direct current
tachymetric
generator
tachymetric generator
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
FR7805435A
Other languages
English (en)
Other versions
FR2382126A1 (fr
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.)
ELECTRO CRAFT CORP
Original Assignee
ELECTRO CRAFT CORP
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 ELECTRO CRAFT CORP filed Critical ELECTRO CRAFT CORP
Publication of FR2382126A1 publication Critical patent/FR2382126A1/fr
Application granted granted Critical
Publication of FR2382126B1 publication Critical patent/FR2382126B1/fr
Expired 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
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator
    • 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
    • G01P3/4805—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 by using circuits for the electrical integration of the generated pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR7805435A 1977-02-25 1978-02-24 Generatrice tachymetrique a courant continu sans collecteur Expired FR2382126B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/772,028 US4088943A (en) 1977-02-25 1977-02-25 Brushless DC tachometer circuit

Publications (2)

Publication Number Publication Date
FR2382126A1 FR2382126A1 (fr) 1978-09-22
FR2382126B1 true FR2382126B1 (fr) 1985-06-07

Family

ID=25093671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805435A Expired FR2382126B1 (fr) 1977-02-25 1978-02-24 Generatrice tachymetrique a courant continu sans collecteur

Country Status (6)

Country Link
US (1) US4088943A (fr)
JP (1) JPS53106179A (fr)
DE (1) DE2807833C2 (fr)
FR (1) FR2382126B1 (fr)
GB (1) GB1581424A (fr)
IT (1) IT1102267B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617887U (fr) * 1979-07-19 1981-02-17
JPS608461B2 (ja) * 1980-09-17 1985-03-02 ファナック株式会社 直流発電機形非接触式速度検出装置
JPS6023304B2 (ja) * 1980-09-22 1985-06-06 フアナツク株式会社 直流発電機形非接触式速度検出装置
JPS6023305B2 (ja) * 1980-09-25 1985-06-06 フアナツク株式会社 直流発電機形非接触式速度検出装置
US4481468A (en) * 1981-05-14 1984-11-06 Toshiba Kikai Kabushiki Kaisha Velocity detecting apparatus having a two-phase resolver
DE3135891A1 (de) * 1981-09-10 1983-03-24 Robert Bosch Gmbh, 7000 Stuttgart Gleichstrombordnetzanlage fuer fahrzeuge, insbesondere kraftfahrzeuge
US4562399A (en) * 1983-06-14 1985-12-31 Kollmorgen Technologies Corporation Brushless DC tachometer
US4538080A (en) * 1983-06-14 1985-08-27 Kollmorgen Technologies, Corporation Flux contoured rotary electromagnetic machine
DE3485279D1 (de) * 1983-06-14 1992-01-02 Kollmorgen Corp Buerstenloser tachogenerator.
US4572999A (en) * 1983-06-14 1986-02-25 Kollmorgen Technologies Corporation Brushless tachometer
USRE32857E (en) * 1984-08-21 1989-02-07 Resolvex Corporation Brushless tachometer/synchro
US4605889A (en) * 1984-08-21 1986-08-12 Resolvex Corporation Brushless tachometer/synchro
EP0232828B1 (fr) * 1986-02-14 1992-07-15 Hitachi, Ltd. Système d'alimentation pour véhicule ayant plusieurs tensions d'alimentation de puissance
US4864162A (en) * 1988-05-10 1989-09-05 Grumman Aerospace Corporation Voltage variable FET resistor with chosen resistance-voltage relationship
US4875023A (en) * 1988-05-10 1989-10-17 Grumman Aerospace Corporation Variable attenuator having voltage variable FET resistor with chosen resistance-voltage relationship
US5862301A (en) * 1993-10-21 1999-01-19 Sgs-Thomson Microelectronics, Inc. Motor control with clamped filter output
DE19619120A1 (de) * 1996-05-11 1997-11-13 Telefunken Microelectron Schaltvorrichtung mit Leistungs-FET und Kurzschlußerkennung
US8384377B2 (en) * 2009-10-30 2013-02-26 Honeywell International Inc. Self-powered magnetic tachometer for supplying a signal representative of rotational rate and absolute position
JP6581443B2 (ja) 2015-09-04 2019-09-25 日立オートモティブシステムズ株式会社 センサ装置
CN113641546B (zh) * 2021-08-12 2023-08-22 苏州浪潮智能科技有限公司 一种检测风扇转数的电路和服务器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508137A (en) * 1967-09-29 1970-04-21 Sperry Rand Corp Brushless d.c. tachometer
CH509593A (de) * 1969-05-24 1971-06-30 Siemens Ag Einrichtung zur Erzeugung einer drehzahlproportionalen Gleichspannung
US3809997A (en) * 1973-04-09 1974-05-07 M Lee Generator system with linear reversible output

Also Published As

Publication number Publication date
IT7848033A0 (it) 1978-02-13
GB1581424A (en) 1980-12-10
FR2382126A1 (fr) 1978-09-22
DE2807833A1 (de) 1978-08-31
US4088943A (en) 1978-05-09
DE2807833C2 (de) 1984-06-07
JPS6131424B2 (fr) 1986-07-19
IT1102267B (it) 1985-10-07
JPS53106179A (en) 1978-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse