AT309593B - Power transformers for electrical appliances, in particular isolating transformers for shaver sockets - Google Patents

Power transformers for electrical appliances, in particular isolating transformers for shaver sockets

Info

Publication number
AT309593B
AT309593B AT948971A AT948971A AT309593B AT 309593 B AT309593 B AT 309593B AT 948971 A AT948971 A AT 948971A AT 948971 A AT948971 A AT 948971A AT 309593 B AT309593 B AT 309593B
Authority
AT
Austria
Prior art keywords
transformers
shaver
sockets
electrical appliances
power
Prior art date
Application number
AT948971A
Other languages
German (de)
Original Assignee
Schutzapparate Paris & Co
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 Schutzapparate Paris & Co filed Critical Schutzapparate Paris & Co
Application granted granted Critical
Publication of AT309593B publication Critical patent/AT309593B/en

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
  • Coils Or Transformers For Communication (AREA)
AT948971A 1971-02-17 1971-11-04 Power transformers for electrical appliances, in particular isolating transformers for shaver sockets AT309593B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717105903 DE7105903U (en) 1971-02-17 1971-02-17 ISOLATION TRANSFORMER FOR RAZOR SOCKETS AND DG.

Publications (1)

Publication Number Publication Date
AT309593B true AT309593B (en) 1973-08-27

Family

ID=6619046

Family Applications (1)

Application Number Title Priority Date Filing Date
AT948971A AT309593B (en) 1971-02-17 1971-11-04 Power transformers for electrical appliances, in particular isolating transformers for shaver sockets

Country Status (6)

Country Link
AT (1) AT309593B (en)
DE (1) DE7105903U (en)
FR (1) FR2125263B1 (en)
GB (1) GB1383234A (en)
NL (1) NL7117265A (en)
SE (1) SE373687B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134499Y2 (en) * 1971-07-29 1976-08-26
FR2502836B1 (en) * 1981-03-30 1985-07-26 Chappel Bernard DEVICE FOR PRODUCING INSULATED ELECTRICAL WINDINGS, AND ASSEMBLY METHOD THEREOF
DE8322540U1 (en) * 1983-08-04 1984-10-11 Siemens AG, 1000 Berlin und 8000 München SMALL TRANSFORMER
JP6187806B2 (en) * 2013-05-09 2017-08-30 Fdk株式会社 Trance

Also Published As

Publication number Publication date
NL7117265A (en) 1972-08-21
FR2125263A1 (en) 1972-09-29
SE373687B (en) 1975-02-10
GB1383234A (en) 1975-02-05
FR2125263B1 (en) 1976-09-03
DE7105903U (en) 1971-06-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee