FR863650A - Improvements to dynamo-electric machines or devices - Google Patents

Improvements to dynamo-electric machines or devices

Info

Publication number
FR863650A
FR863650A FR863650DA FR863650A FR 863650 A FR863650 A FR 863650A FR 863650D A FR863650D A FR 863650DA FR 863650 A FR863650 A FR 863650A
Authority
FR
France
Prior art keywords
dynamo
devices
electric machines
machines
electric
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.)
S Smith and Sons Ltd
Original Assignee
S Smith and Sons 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 S Smith and Sons Ltd filed Critical S Smith and Sons Ltd
Application granted granted Critical
Publication of FR863650A publication Critical patent/FR863650A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR863650D 1939-04-21 1940-03-02 Improvements to dynamo-electric machines or devices Expired FR863650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB863650X 1939-04-21

Publications (1)

Publication Number Publication Date
FR863650A true FR863650A (en) 1941-04-05

Family

ID=10609789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863650D Expired FR863650A (en) 1939-04-21 1940-03-02 Improvements to dynamo-electric machines or devices

Country Status (1)

Country Link
FR (1) FR863650A (en)

Similar Documents

Publication Publication Date Title
FR867671A (en) Improvements to vacuum machines
FR864074A (en) Machine tool
FR865858A (en) Improvements to vacuum machines
FR858393A (en) Improvements made to tool cases
FR862487A (en) Locking device improvements
FR864929A (en) Improvements to dynamo-electric machines
FR846487A (en) Improvements to talking machines
FR952042A (en) Improvements to electro-magnetic switching devices
FR863650A (en) Improvements to dynamo-electric machines or devices
FR860459A (en) Improvements to self-adhesive devices
FR860198A (en) Improvements to agricultural machinery
FR843349A (en) Improvements to electrical machines
FR860075A (en) Improvements to dynamo-electric machines
FR875817A (en) Improvements to stenotyping machines
FR908689A (en) Improvements to dynamo-electric machines or instruments
FR869733A (en) Telegraph machine
FR867194A (en) Improvements to braking devices
FR870804A (en) Improvements made to dyname-electric machines
FR855008A (en) Improvements made to heliographic machines
FR939415A (en) Improvements to electric selectors
FR860069A (en) Improvements to cable machines
FR869561A (en) Improvements to rotary machines
FR832679A (en) Improvements to dynamo-electric machines
FR852835A (en) Improvements to dynamo-electric machines
FR940937A (en) Improvements to hat-making machines