FR2445648A1 - Electric motor driving gear - includes gear train for power transmission and detector switch and motor current control switch - Google Patents

Electric motor driving gear - includes gear train for power transmission and detector switch and motor current control switch

Info

Publication number
FR2445648A1
FR2445648A1 FR7836747A FR7836747A FR2445648A1 FR 2445648 A1 FR2445648 A1 FR 2445648A1 FR 7836747 A FR7836747 A FR 7836747A FR 7836747 A FR7836747 A FR 7836747A FR 2445648 A1 FR2445648 A1 FR 2445648A1
Authority
FR
France
Prior art keywords
switch
detector
electric motor
power transmission
current control
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
FR7836747A
Other languages
French (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.)
TLV Co Ltd
Original Assignee
TLV 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 TLV Co Ltd filed Critical TLV Co Ltd
Priority to FR7836747A priority Critical patent/FR2445648A1/en
Publication of FR2445648A1 publication Critical patent/FR2445648A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
    • F16K31/055—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation for rotating valves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/22—Optical devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

An electric motor driving gear has an electric motor, a gear train transmitting power from the motor to an output shaft and at least one detector member moving in connection with the output shaft. There is a detector switch including at least one sensor to detect the detector member when there is any physical contact between the detector switch and detector member. There is a control switch, and a circuit to control electric current supply to the motor in accordance with the signals from both switches.
FR7836747A 1978-12-28 1978-12-28 Electric motor driving gear - includes gear train for power transmission and detector switch and motor current control switch Pending FR2445648A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7836747A FR2445648A1 (en) 1978-12-28 1978-12-28 Electric motor driving gear - includes gear train for power transmission and detector switch and motor current control switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836747A FR2445648A1 (en) 1978-12-28 1978-12-28 Electric motor driving gear - includes gear train for power transmission and detector switch and motor current control switch

Publications (1)

Publication Number Publication Date
FR2445648A1 true FR2445648A1 (en) 1980-07-25

Family

ID=9216691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836747A Pending FR2445648A1 (en) 1978-12-28 1978-12-28 Electric motor driving gear - includes gear train for power transmission and detector switch and motor current control switch

Country Status (1)

Country Link
FR (1) FR2445648A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003371A1 (en) * 1983-02-25 1984-08-30 Johnson Service Co Electrically-controlled rotary actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003371A1 (en) * 1983-02-25 1984-08-30 Johnson Service Co Electrically-controlled rotary actuator
GB2144589A (en) * 1983-02-25 1985-03-06 Johnson Service Co Electrically-controlled rotary actuator

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