FR2389209A1 - Transformateur muni d'ecrans electrostatiques entre ses enroulements primaires et secondaires - Google Patents

Transformateur muni d'ecrans electrostatiques entre ses enroulements primaires et secondaires

Info

Publication number
FR2389209A1
FR2389209A1 FR7712955A FR7712955A FR2389209A1 FR 2389209 A1 FR2389209 A1 FR 2389209A1 FR 7712955 A FR7712955 A FR 7712955A FR 7712955 A FR7712955 A FR 7712955A FR 2389209 A1 FR2389209 A1 FR 2389209A1
Authority
FR
France
Prior art keywords
electrostatic
secondary windings
primary
electrostatic screens
windings
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.)
Granted
Application number
FR7712955A
Other languages
English (en)
French (fr)
Other versions
FR2389209B1 (es
Inventor
Michel Renault
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.)
Orega Electronique et Mecanique
Original Assignee
Orega Electronique et Mecanique
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 Orega Electronique et Mecanique filed Critical Orega Electronique et Mecanique
Priority to FR7712955A priority Critical patent/FR2389209A1/fr
Priority to GB16620/78A priority patent/GB1581415A/en
Priority to BE187156A priority patent/BE866438A/xx
Priority to DE19787813143U priority patent/DE7813143U1/de
Priority to ES1978235674U priority patent/ES235674Y/es
Priority to IT7821665U priority patent/IT7821665V0/it
Publication of FR2389209A1 publication Critical patent/FR2389209A1/fr
Application granted granted Critical
Publication of FR2389209B1 publication Critical patent/FR2389209B1/fr
Granted 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Insulating Of Coils (AREA)
FR7712955A 1977-04-29 1977-04-29 Transformateur muni d'ecrans electrostatiques entre ses enroulements primaires et secondaires Granted FR2389209A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7712955A FR2389209A1 (fr) 1977-04-29 1977-04-29 Transformateur muni d'ecrans electrostatiques entre ses enroulements primaires et secondaires
GB16620/78A GB1581415A (en) 1977-04-29 1978-04-26 Transformer provided with an electrostatic screen between its primary and secondary windings
BE187156A BE866438A (fr) 1977-04-29 1978-04-27 Transformateur muni d'ecran electrostatiques entre ses enroulements primaires et secondaires
DE19787813143U DE7813143U1 (de) 1977-04-29 1978-04-28 Transformator
ES1978235674U ES235674Y (es) 1977-04-29 1978-04-28 Un transformador.
IT7821665U IT7821665V0 (it) 1977-04-29 1978-04-28 Trasformatore munito di schermi elettrostatici fra i suoi avvolgimenti primari e secondari.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712955A FR2389209A1 (fr) 1977-04-29 1977-04-29 Transformateur muni d'ecrans electrostatiques entre ses enroulements primaires et secondaires

Publications (2)

Publication Number Publication Date
FR2389209A1 true FR2389209A1 (fr) 1978-11-24
FR2389209B1 FR2389209B1 (es) 1981-05-29

Family

ID=9190077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712955A Granted FR2389209A1 (fr) 1977-04-29 1977-04-29 Transformateur muni d'ecrans electrostatiques entre ses enroulements primaires et secondaires

Country Status (6)

Country Link
BE (1) BE866438A (es)
DE (1) DE7813143U1 (es)
ES (1) ES235674Y (es)
FR (1) FR2389209A1 (es)
GB (1) GB1581415A (es)
IT (1) IT7821665V0 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133661A2 (de) * 1983-08-04 1985-03-06 Siemens Aktiengesellschaft Kleintransformator

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930822A1 (de) * 1979-07-30 1981-02-26 Blaupunkt Werke Gmbh Schaltnetzteil mit einem transformator
GB2103426B (en) * 1981-08-08 1985-02-06 Marconi Co Ltd Transformers
EP1416635B1 (en) * 2002-11-01 2012-12-12 Omron Corporation Sensor device
ATE515780T1 (de) 2008-09-26 2011-07-15 Bruker Biospin Sa Aufwärts-trockenleistungstransformator für hochspannung und stromversorgungseinheit mit mindestens einem dieser transformatoren
DE102018120181A1 (de) 2018-08-20 2020-03-05 Ebm-Papst Mulfingen Gmbh & Co. Kg Vorrichtung zur Reduzierung hochfrequenter Störungen eines Transformators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133661A2 (de) * 1983-08-04 1985-03-06 Siemens Aktiengesellschaft Kleintransformator
EP0133661A3 (en) * 1983-08-04 1985-04-03 Siemens Aktiengesellschaft Small transformer

Also Published As

Publication number Publication date
ES235674U (es) 1978-07-01
DE7813143U1 (de) 1978-09-28
ES235674Y (es) 1978-11-16
IT7821665V0 (it) 1978-04-28
FR2389209B1 (es) 1981-05-29
GB1581415A (en) 1980-12-10
BE866438A (fr) 1978-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse