HK80879A - Transformer - Google Patents

Transformer

Info

Publication number
HK80879A
HK80879A HK80879A HK80879A HK80879A HK 80879 A HK80879 A HK 80879A HK 80879 A HK80879 A HK 80879A HK 80879 A HK80879 A HK 80879A HK 80879 A HK80879 A HK 80879A
Authority
HK
Hong Kong
Prior art keywords
transformer
Prior art date
Application number
HK80879A
Other languages
English (en)
Original Assignee
Commerzstahl Handel
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 DE19712122242 external-priority patent/DE2122242B2/de
Priority claimed from DE19722219355 external-priority patent/DE2219355C3/de
Application filed by Commerzstahl Handel filed Critical Commerzstahl Handel
Publication of HK80879A publication Critical patent/HK80879A/xx

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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
HK80879A 1971-05-05 1979-11-29 Transformer HK80879A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712122242 DE2122242B2 (de) 1971-05-05 1971-05-05 Transformator
DE19722219355 DE2219355C3 (de) 1972-04-20 1972-04-20 Transformator mit flacher Bauform

Publications (1)

Publication Number Publication Date
HK80879A true HK80879A (en) 1979-12-07

Family

ID=25761059

Family Applications (1)

Application Number Title Priority Date Filing Date
HK80879A HK80879A (en) 1971-05-05 1979-11-29 Transformer

Country Status (9)

Country Link
BE (1) BE783113A (https=)
CH (1) CH541221A (https=)
FR (1) FR2135355B1 (https=)
GB (1) GB1384950A (https=)
HK (1) HK80879A (https=)
IT (1) IT955208B (https=)
NL (1) NL164152C (https=)
NO (1) NO134176C (https=)
SE (1) SE387466B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006019471D1 (de) * 2005-10-10 2011-02-17 Texas Instr Cork Ltd Stromwandler
JP6409730B2 (ja) * 2015-10-05 2018-10-24 オムロン株式会社 変圧器およびそれを備えた共振型回路
CN108555424A (zh) * 2018-05-30 2018-09-21 广州亨龙智能装备股份有限公司 一种焊机变压器的安装结构以及紧凑型焊机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR486755A (fr) * 1917-09-12 1918-05-08 Louis Bardon Convertisseur statique de courant bi et triphasé en courant monophasé de meme fréquence
US1779269A (en) * 1925-05-26 1930-10-21 Rca Corp Transformer, choke coil and core therefor
DE579122C (de) * 1930-09-21 1933-06-22 Koch & Sterzel Akt Ges Streutransformator nach der Manteltype, insbesondere zum Schutze gegen Stoerungserscheinungen von Hochfrequenzerzeugern
FR845746A (fr) * 1938-05-03 1939-08-31 Système électrique auto-régulateur applicable au courant alternatif
GB566221A (en) * 1943-07-02 1944-12-19 Percy Frederick Roberts Improvements in inductances and transformers containing laminated cores by the use of which efficiency is increased
DE1020133B (de) * 1950-11-30 1957-11-28 Delapena & Son Ltd Elektrisches Hochfrequenzinduktionsheizsystem
US3189857A (en) * 1962-12-31 1965-06-15 Gen Electric Transformer bobbin
US3387245A (en) * 1963-08-30 1968-06-04 Advance Transformer Co Laminated core with a termainal connector and retainer means

Also Published As

Publication number Publication date
IT955208B (it) 1973-09-29
NL164152C (nl) 1980-11-17
NO134176B (https=) 1976-05-18
GB1384950A (en) 1975-02-26
FR2135355A1 (https=) 1972-12-15
NL164152B (nl) 1980-06-16
NL7206093A (https=) 1972-11-07
CH541221A (de) 1973-08-31
NO134176C (https=) 1976-08-25
BE783113A (fr) 1972-09-01
FR2135355B1 (https=) 1978-08-04
SE387466B (sv) 1976-09-06

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