FR2527854B1 - - Google Patents

Info

Publication number
FR2527854B1
FR2527854B1 FR8209113A FR8209113A FR2527854B1 FR 2527854 B1 FR2527854 B1 FR 2527854B1 FR 8209113 A FR8209113 A FR 8209113A FR 8209113 A FR8209113 A FR 8209113A FR 2527854 B1 FR2527854 B1 FR 2527854B1
Authority
FR
France
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
FR8209113A
Other languages
French (fr)
Other versions
FR2527854A1 (en
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.)
Photowatt International SA
Original Assignee
Photowatt International SA
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 Photowatt International SA filed Critical Photowatt International SA
Priority to FR8209113A priority Critical patent/FR2527854A1/en
Publication of FR2527854A1 publication Critical patent/FR2527854A1/en
Application granted granted Critical
Publication of FR2527854B1 publication Critical patent/FR2527854B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/62—Motors or generators with stationary armatures and rotating excitation field
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • 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
    • H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
FR8209113A 1982-05-26 1982-05-26 Submersible DC pump motor using commutation with immersed rotor - uses magnetic or optical coupling to transmit position of rotor to electronic commutator in sealed enclosure Granted FR2527854A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8209113A FR2527854A1 (en) 1982-05-26 1982-05-26 Submersible DC pump motor using commutation with immersed rotor - uses magnetic or optical coupling to transmit position of rotor to electronic commutator in sealed enclosure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209113A FR2527854A1 (en) 1982-05-26 1982-05-26 Submersible DC pump motor using commutation with immersed rotor - uses magnetic or optical coupling to transmit position of rotor to electronic commutator in sealed enclosure

Publications (2)

Publication Number Publication Date
FR2527854A1 FR2527854A1 (en) 1983-12-02
FR2527854B1 true FR2527854B1 (en) 1985-01-25

Family

ID=9274336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209113A Granted FR2527854A1 (en) 1982-05-26 1982-05-26 Submersible DC pump motor using commutation with immersed rotor - uses magnetic or optical coupling to transmit position of rotor to electronic commutator in sealed enclosure

Country Status (1)

Country Link
FR (1) FR2527854A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005773A1 (en) * 1990-02-23 1991-08-29 Bosch Gmbh Robert SYNCHRONOUS MOTOR FOR OPERATION ON A DC VOLTAGE NETWORK
JP3740770B2 (en) * 1995-12-28 2006-02-01 日本精工株式会社 Sealed actuator
US7285931B2 (en) * 2005-08-31 2007-10-23 Schlumberger Technology Corporation Brushless motor commutation and control
US7285929B2 (en) * 2005-08-31 2007-10-23 Schlumberger Technology Corporation Brushless motor commutation and control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407320A (en) * 1965-11-29 1968-10-22 Walter G Finch Wafer type submersible motor for underwater device
US4005347A (en) * 1974-06-24 1977-01-25 General Electric Company Electronically commutated motor and method of making same
DE2546761A1 (en) * 1975-10-18 1977-04-28 Rau Swf Autozubehoer Engine for fluid transport - has DC driving motor with external cup shaped rotor carrying magnets and impeller vanes
DE2836977C2 (en) * 1978-08-24 1984-09-20 Wüstholz KG, 7209 Aldingen DC machine
CH648963A5 (en) * 1978-11-08 1985-04-15 Faulhaber Fritz DC CURRENT MOTOR WITH IRON-FREE ANCHOR.

Also Published As

Publication number Publication date
FR2527854A1 (en) 1983-12-02

Similar Documents

Publication Publication Date Title
DE3334120C2 (en)
DE3331440C2 (en)
FR2524987B1 (en)
DE3318536C2 (en)
DE3342947C2 (en)
DE3347853A1 (en)
DE3346113C2 (en)
DE3382599D1 (en)
DE3300700C2 (en)
DE3336570C2 (en)
DE3348153A1 (en)
DE3337499C2 (en)
FR2525963B1 (en)
CH655502B (en)
DE3324732C2 (en)
FR2523854B1 (en)
DE3214446C2 (en)
FR2520831B3 (en)
FR2519729B1 (en)
FR2524641B1 (en)
FR2523050B3 (en)
FR2522456B1 (en)
DE3333993C2 (en)
FR2525334B3 (en)
DE3329217C2 (en)

Legal Events

Date Code Title Description
ST Notification of lapse