DE2453988C3 - Transformatorkern mit zur Geräuschverminderung abgesenkter Induktion - Google Patents

Transformatorkern mit zur Geräuschverminderung abgesenkter Induktion

Info

Publication number
DE2453988C3
DE2453988C3 DE2453988A DE2453988A DE2453988C3 DE 2453988 C3 DE2453988 C3 DE 2453988C3 DE 2453988 A DE2453988 A DE 2453988A DE 2453988 A DE2453988 A DE 2453988A DE 2453988 C3 DE2453988 C3 DE 2453988C3
Authority
DE
Germany
Prior art keywords
core
induction
section
cross
yokes
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
DE2453988A
Other languages
German (de)
English (en)
Other versions
DE2453988A1 (de
DE2453988B2 (de
Inventor
Erich Dr. 8500 Nuernberg Reiplinger
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.)
Transformatoren Union AG
Original Assignee
Transformatoren Union AG
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 Transformatoren Union AG filed Critical Transformatoren Union AG
Priority to DE2453988A priority Critical patent/DE2453988C3/de
Priority to BR7506988*A priority patent/BR7506988A/pt
Priority to BE161674A priority patent/BE835350A/xx
Priority to SE7512507A priority patent/SE410914B/sv
Priority to NL7513286A priority patent/NL7513286A/xx
Publication of DE2453988A1 publication Critical patent/DE2453988A1/de
Publication of DE2453988B2 publication Critical patent/DE2453988B2/de
Application granted granted Critical
Publication of DE2453988C3 publication Critical patent/DE2453988C3/de
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
    • 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
    • H01F27/33—Arrangements for noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
DE2453988A 1974-11-14 1974-11-14 Transformatorkern mit zur Geräuschverminderung abgesenkter Induktion Expired DE2453988C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2453988A DE2453988C3 (de) 1974-11-14 1974-11-14 Transformatorkern mit zur Geräuschverminderung abgesenkter Induktion
BR7506988*A BR7506988A (pt) 1974-11-14 1975-10-23 Nucleo de transformador com inducao abaixada para efeito de reducao de ruido em comparacao com a inducao usualmente situada proxima da saturacao da chapa de ferro
BE161674A BE835350A (fr) 1974-11-14 1975-11-07 Noyau de transformateur a induction reduite pour l'attenuation des bruits
SE7512507A SE410914B (sv) 1974-11-14 1975-11-07 Transformatorkerna
NL7513286A NL7513286A (nl) 1974-11-14 1975-11-13 Transformatorkern met verlaagde inductie voor het verminderen van de ruis.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2453988A DE2453988C3 (de) 1974-11-14 1974-11-14 Transformatorkern mit zur Geräuschverminderung abgesenkter Induktion

Publications (3)

Publication Number Publication Date
DE2453988A1 DE2453988A1 (de) 1976-05-20
DE2453988B2 DE2453988B2 (de) 1978-03-02
DE2453988C3 true DE2453988C3 (de) 1978-10-19

Family

ID=5930806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2453988A Expired DE2453988C3 (de) 1974-11-14 1974-11-14 Transformatorkern mit zur Geräuschverminderung abgesenkter Induktion

Country Status (5)

Country Link
BE (1) BE835350A (sv)
BR (1) BR7506988A (sv)
DE (1) DE2453988C3 (sv)
NL (1) NL7513286A (sv)
SE (1) SE410914B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956073A (en) * 1996-12-19 1999-09-21 Lucent Technologies Inc. Noise-limiting transformer apparatus and method for making

Also Published As

Publication number Publication date
BE835350A (fr) 1976-03-01
BR7506988A (pt) 1976-08-10
DE2453988A1 (de) 1976-05-20
DE2453988B2 (de) 1978-03-02
SE7512507L (sv) 1976-05-17
NL7513286A (nl) 1976-05-18
SE410914B (sv) 1979-11-12

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: TRANSFORMATOREN UNION AG, 8500 NUERNBERG, DE

8339 Ceased/non-payment of the annual fee