FR908712A - Improvements to devices for testing eddy current couplings - Google Patents

Improvements to devices for testing eddy current couplings

Info

Publication number
FR908712A
FR908712A FR908712DA FR908712A FR 908712 A FR908712 A FR 908712A FR 908712D A FR908712D A FR 908712DA FR 908712 A FR908712 A FR 908712A
Authority
FR
France
Prior art keywords
devices
eddy current
current couplings
testing
testing eddy
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
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.)
Heenan and Froude Ltd
Original Assignee
Heenan and Froude 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 Heenan and Froude Ltd filed Critical Heenan and Froude Ltd
Application granted granted Critical
Publication of FR908712A publication Critical patent/FR908712A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
    • H02P29/0027—Controlling a clutch between the prime mover and the load

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
FR908712D 1941-03-19 1942-04-27 Improvements to devices for testing eddy current couplings Expired FR908712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US576718XA 1941-03-19 1941-03-19

Publications (1)

Publication Number Publication Date
FR908712A true FR908712A (en) 1946-04-17

Family

ID=22012035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908712D Expired FR908712A (en) 1941-03-19 1942-04-27 Improvements to devices for testing eddy current couplings

Country Status (3)

Country Link
BE (1) BE576718A (en)
FR (1) FR908712A (en)
GB (1) GB576718A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605313A (en) * 1946-03-09 1952-07-29 Vaughan Crane Company Ltd Electric crane and the like
EP1207422B1 (en) * 2000-11-20 2007-04-04 FUJIFILM Corporation Method of winding a photographic film

Also Published As

Publication number Publication date
BE576718A (en) 1959-07-01
GB576718A (en) 1946-04-17

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