ZA79550B - Electrical machine - Google Patents

Electrical machine

Info

Publication number
ZA79550B
ZA79550B ZA79550A ZA79550A ZA79550B ZA 79550 B ZA79550 B ZA 79550B ZA 79550 A ZA79550 A ZA 79550A ZA 79550 A ZA79550 A ZA 79550A ZA 79550 B ZA79550 B ZA 79550B
Authority
ZA
South Africa
Prior art keywords
electrical machine
electrical
machine
Prior art date
Application number
ZA79550A
Other languages
English (en)
Inventor
H Geschka
Original Assignee
Blum Eisen & Metallind
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 Blum Eisen & Metallind filed Critical Blum Eisen & Metallind
Publication of ZA79550B publication Critical patent/ZA79550B/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • 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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Soft Magnetic Materials (AREA)
ZA79550A 1978-02-09 1979-02-08 Electrical machine ZA79550B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782805347 DE2805347A1 (de) 1978-02-09 1978-02-09 Elektrische maschine

Publications (1)

Publication Number Publication Date
ZA79550B true ZA79550B (en) 1980-02-27

Family

ID=6031458

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA79550A ZA79550B (en) 1978-02-09 1979-02-08 Electrical machine

Country Status (10)

Country Link
JP (1) JPS54114717A (xx)
BE (1) BE874075A (xx)
CH (1) CH649660A5 (xx)
DE (1) DE2805347A1 (xx)
FR (1) FR2423041A1 (xx)
GB (1) GB2014801B (xx)
IT (1) IT1110841B (xx)
NL (1) NL7901021A (xx)
SE (1) SE436816B (xx)
ZA (1) ZA79550B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839114A1 (de) * 1978-09-08 1980-03-20 Blum Eisen & Metallind Elektrische maschine, wie transformator, drosselspule, spannungskonstanthalter, o.dgl.
NL8602302A (nl) * 1986-09-12 1988-04-05 Philips Nv Inductieve inrichting met een kern van amorf materiaal.
FR2631755A1 (fr) * 1988-03-02 1989-11-24 Emiliane Trancerie Spa Procede pour la realisation d'un circuit magnetique de stator de machines electriques rotatives ou d'un circuit magnetique de transformateurs, et circuit magnetique ainsi obtenu
EP1420147A1 (de) * 2002-11-12 2004-05-19 Schätti AG Aus miteinander verbundenen Lamellenstapeln bestehendes Werkstück
US9142349B2 (en) * 2009-06-26 2015-09-22 Tbea Shenyang Transformer Group Co., Ltd. Method for achieving converter transformer for DC magnetic bias
EP3232450A1 (en) * 2016-04-13 2017-10-18 Vihriälä, Harri Magnetic fluid and particular geometry for parts of electromagnetic apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE843578C (de) * 1949-12-21 1952-07-10 Philips Nv Transformator oder Drosselspule der Kerntype mit Luftspalt
DE2723099C2 (de) * 1977-05-21 1987-04-02 E. Blum GmbH & Co, 7143 Vaihingen Lamellierter Eisenkern für elektrische Maschinen, wie Transformatoren od. dgl.

Also Published As

Publication number Publication date
SE7901120L (sv) 1979-08-10
JPS54114717A (en) 1979-09-07
SE436816B (sv) 1985-01-21
FR2423041A1 (fr) 1979-11-09
IT7920026A0 (it) 1979-02-08
GB2014801A (en) 1979-08-30
GB2014801B (en) 1982-11-10
NL7901021A (nl) 1979-08-13
CH649660A5 (de) 1985-05-31
DE2805347A1 (de) 1979-08-16
IT1110841B (it) 1986-01-06
BE874075A (fr) 1979-08-09

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