FR433339A - Improvements in electrical transformers - Google Patents

Improvements in electrical transformers

Info

Publication number
FR433339A
FR433339A FR433339DA FR433339A FR 433339 A FR433339 A FR 433339A FR 433339D A FR433339D A FR 433339DA FR 433339 A FR433339 A FR 433339A
Authority
FR
France
Prior art keywords
electrical transformers
transformers
electrical
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)
Inventor
Arthur Francis Berry
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR433339A publication Critical patent/FR433339A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR433339D 1911-08-17 1911-08-17 Improvements in electrical transformers Expired FR433339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR433339T 1911-08-17

Publications (1)

Publication Number Publication Date
FR433339A true FR433339A (en) 1912-01-04

Family

ID=1475348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR433339D Expired FR433339A (en) 1911-08-17 1911-08-17 Improvements in electrical transformers

Country Status (1)

Country Link
FR (1) FR433339A (en)

Similar Documents

Publication Publication Date Title
FR442176A (en) Improvements in electric lamps
FR433339A (en) Improvements in electrical transformers
FR442668A (en) Electrical switches
FR430261A (en) Improvement in moldings used in electrical conduits
FR446846A (en) Improvements in electric locomotives
FR453425A (en) Improvements in electric printing telegraphs
FR484271A (en) Improvements in electrical contacts
FR429684A (en) Electric transformer
FR467253A (en) Improvements in electrical contacts
FR436575A (en) Improvements in corsets-skirts
FR480526A (en) Improvements in transformers
FR428364A (en) Improvements in the jaws
FR479706A (en) Improvements in electrical switches
FR17547E (en) Electric furnace-alternator
FR432151A (en) Electric furnace-alternator
FR447989A (en) Improvements in current transformers
FR431763A (en) Improvements in cranes
FR518704A (en) Improvements in insulators
FR421167A (en) Improvements in electric projectors
CH57855A (en) Electric fuse
FR490239A (en) Improvements in electrical switches
FR465326A (en) Improvement in insulated conductors
FR440089A (en) Improvements in floats
CH78904A (en) Electrical voltage fuse
CH75277A (en) Electrical voltage fuse