CH470737A - Transformateur étanche - Google Patents

Transformateur étanche

Info

Publication number
CH470737A
CH470737A CH1839367A CH1839367A CH470737A CH 470737 A CH470737 A CH 470737A CH 1839367 A CH1839367 A CH 1839367A CH 1839367 A CH1839367 A CH 1839367A CH 470737 A CH470737 A CH 470737A
Authority
CH
Switzerland
Prior art keywords
waterproof transformer
waterproof
transformer
Prior art date
Application number
CH1839367A
Other languages
English (en)
Inventor
Augier Georges
Original Assignee
Augier 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
Priority claimed from FR8325A external-priority patent/FR1525962A/fr
Application filed by Augier Sa filed Critical Augier Sa
Publication of CH470737A publication Critical patent/CH470737A/fr

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
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • 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
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • 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
    • H01F27/327—Encapsulating or impregnating
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
CH1839367A 1967-01-26 1967-12-29 Transformateur étanche CH470737A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8325A FR1525962A (fr) 1967-01-26 1967-01-26 Transformateur pour l'éclairage public
FR06008764A FR93136E (fr) 1967-01-26 1967-10-26 Transformateur pour l'éclairage public.

Publications (1)

Publication Number Publication Date
CH470737A true CH470737A (fr) 1969-03-31

Family

ID=8970626

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1839367A CH470737A (fr) 1967-01-26 1967-12-29 Transformateur étanche

Country Status (6)

Country Link
BE (1) BE709758A (fr)
CH (1) CH470737A (fr)
DE (2) DE1788103C3 (fr)
FR (1) FR93136E (fr)
MC (1) MC701A1 (fr)
NL (2) NL139839B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385198A1 (fr) * 1977-03-21 1978-10-20 Eriez Magnetics Electro-aimant du type sec enrobe de resine pour remplacements charges de poussieres et de gaz
FR2410544A1 (fr) * 1977-11-30 1979-06-29 Sadtem Nouveau dispositif de protection de pieces enrobees dans une matiere isolante et appareils electriques a circuit magnetique ainsi proteges
FR2461566A1 (fr) * 1979-07-18 1981-02-06 Legrand Sa Composition de surmoulage pour appareillage electrique, en particulier transformateur et analogue, et appareillage electrique enrobe d'une telle composition
FR2602086B1 (fr) * 1986-07-23 1989-04-07 Ducellier & Cie Element expansible pour bobine d'allumage
FR2784787B1 (fr) * 1998-10-20 2002-10-11 France Transfo Sa Transformateur sec de puissance ou de distribution de l'energie electrique
US6271742B1 (en) * 1999-07-27 2001-08-07 Aspro Technology Ag Mains adapter and method for its production
DE29915604U1 (de) * 1999-09-07 2000-11-02 Siemens Ag Flughafen-Serienkreistransformator
DE102011076227A1 (de) * 2011-05-20 2012-11-22 Robert Bosch Gmbh Thermische Anbindung induktiver Bauelemente
DE102013208653A1 (de) * 2013-05-10 2014-11-13 Sts Spezial-Transformatoren-Stockach Gmbh & Co. Kg Induktives Bauteil

Also Published As

Publication number Publication date
FR93136E (fr) 1969-02-14
BE709758A (fr) 1968-05-30
NL139839B (nl) 1973-09-17
DE1788103B2 (de) 1973-10-04
NL7115827A (fr) 1972-02-25
MC701A1 (fr) 1968-10-21
DE1788103C3 (de) 1974-05-02
DE1613651B2 (de) 1972-05-04
DE1788103A1 (de) 1972-01-05
DE1613651A1 (de) 1971-04-08
NL6801213A (fr) 1968-07-29

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Legal Events

Date Code Title Description
PL Patent ceased