NL164152C - TRANSFORMER. - Google Patents

TRANSFORMER.

Info

Publication number: NL164152C
Authority: NL; Netherlands
Prior art keywords: transformer
Prior art date: 1971-05-05

Application number

NL7206093A

Other languages

Dutch (nl)

Other versions

NL7206093A (en

NL164152B (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.)

1971-05-05

Filing date

1972-05-05

Publication date

1980-11-17

1971-05-05 Priority claimed from DE19712122242 external-priority patent/DE2122242B2/en

1972-04-20 Priority claimed from DE19722219355 external-priority patent/DE2219355C3/en

1972-05-05 Application filed by Commerzstahl Handel filed Critical Commerzstahl Handel

1972-11-07 Publication of NL7206093A publication Critical patent/NL7206093A/xx

1980-06-16 Publication of NL164152B publication Critical patent/NL164152B/en

1980-11-17 Application granted granted Critical

1980-11-17 Publication of NL164152C publication Critical patent/NL164152C/en

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)

NL7206093A 1971-05-05 1972-05-05 TRANSFORMER. NL164152C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19712122242 DE2122242B2 (en)	1971-05-05	1971-05-05	TRANSFORMER
DE19722219355 DE2219355C3 (en)	1972-04-20	1972-04-20	Transformer with a flat design

Publications (3)

Publication Number	Publication Date
NL7206093A NL7206093A (en)	1972-11-07
NL164152B NL164152B (en)	1980-06-16
NL164152C true NL164152C (en)	1980-11-17

Family

ID=25761059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7206093A NL164152C (en)	1971-05-05	1972-05-05	TRANSFORMER.

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20090040001A1 (en) *	2005-10-10	2009-02-12	George Young	Power converter
JP6409730B2 (en) *	2015-10-05	2018-10-24	オムロン株式会社	Transformer and resonant circuit having the same
CN108555424A (en) *	2018-05-30	2018-09-21	广州亨龙智能装备股份有限公司	A kind of mounting structure and compact welding machine of welder transformer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR486755A (en) *	1917-09-12	1918-05-08	Louis Bardon	Static converter of two and three-phase current to single-phase current of the same frequency
US1779269A (en) *	1925-05-26	1930-10-21	Rca Corp	Transformer, choke coil and core therefor
DE579122C (en) *	1930-09-21	1933-06-22	Koch & Sterzel Akt Ges	Stray transformer according to the jacket type, in particular to protect against interference from high frequency generators
FR845746A (en) *	1938-05-03	1939-08-31		Self-regulating electrical system applicable to alternating current
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 (en) *	1950-11-30	1957-11-28	Delapena & Son Ltd	High frequency electric induction heating system
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

1972
- 1972-04-28 GB GB1986972A patent/GB1384950A/en not_active Expired
- 1972-05-03 NO NO155172A patent/NO134176C/no unknown
- 1972-05-03 IT IT2386472A patent/IT955208B/en active
- 1972-05-03 SE SE583072A patent/SE387466B/en unknown
- 1972-05-05 BE BE783113A patent/BE783113A/en unknown
- 1972-05-05 FR FR7216265A patent/FR2135355B1/fr not_active Expired
- 1972-05-05 NL NL7206093A patent/NL164152C/en not_active IP Right Cessation
- 1972-05-05 CH CH666972A patent/CH541221A/en not_active IP Right Cessation
1979
- 1979-11-29 HK HK80879A patent/HK80879A/en unknown

Also Published As

Publication number	Publication date
NO134176C (en)	1976-08-25
NO134176B (en)	1976-05-18
GB1384950A (en)	1975-02-26
IT955208B (en)	1973-09-29
NL7206093A (en)	1972-11-07
NL164152B (en)	1980-06-16
SE387466B (en)	1976-09-06
BE783113A (en)	1972-09-01
FR2135355A1 (en)	1972-12-15
HK80879A (en)	1979-12-07
FR2135355B1 (en)	1978-08-04
CH541221A (en)	1973-08-31

Publication	Publication Date	Title
CH558663A (en)	1975-02-14	BALLSHACKER.
BE783967A (en)	1972-11-27	GALVANIZER.
CH555461A (en)	1974-10-31	ECHAFAUDAGE.
NL149259B (en)	1976-04-15	PRESSURE TRANSFORMER.
CH554480A (en)	1974-09-30	HARMONICATURE.
CH547567A (en)	1974-03-29	TURBOGENERATER.
CH556593A (en)	1974-11-29	REACTEUR NUCLEAIRE.
CH553706A (en)	1974-09-13	FOERDERER.
CH556032A (en)	1974-11-15	RETROREFLECTEUR.
CH558421A (en)	1975-01-31	ALLUME-FEU.
CH547101A (en)	1974-03-29	TROCART.
NL164152C (en)	1980-11-17	TRANSFORMER.
CH547215A (en)	1974-03-29	AEROSOL-VENTIL.
NL157738B (en)	1978-08-15	TRANSFORMER.
DK130556B (en)	1975-03-03	Vaterpas.
BE770100A (en)	1971-12-01	MEERPAS DRAADTREKMACHINE.
CH546033A (en)	1974-02-28	MILKCUP.
DE2122242B2 (en)	1973-07-05	TRANSFORMER
CH557650A (en)	1975-01-15	SURCHAUSSURE ASEPTIQUE.
BE766327A (en)	1971-09-16	ROEIMECANISM.
BE772416A (en)	1972-01-17	BRILMONTUUR.
BE772932A (en)	1972-01-17	ZITMEUBEL.
ES164164Y (en)	1972-03-01	TRANSFORMER REEL.
ES169811Y (en)	1972-06-01	MULTIPLE PUNCHER-SHEAR.
ES165900Y (en)	1972-06-16	ESPUMILLON.

Legal Events

Date	Code	Title	Description
1984-01-16	V1	Lapsed because of non-payment of the annual fee