FR560881A - Further development in the construction of closed laminated magnetic cores for transformer coils and other electrical applications - Google Patents

Further development in the construction of closed laminated magnetic cores for transformer coils and other electrical applications

Info

Publication number: FR560881A
Authority: FR; France
Prior art keywords: construction; further development; magnetic cores; laminated magnetic; electrical applications
Prior art date: 1923-01-09
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

Other languages

French (fr)

Inventor

Jules-Marie-Aime Richard

Leon Gilbert

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.)

1923-01-09

Filing date

1923-01-09

Publication date

1923-10-12

1923-01-09 Application filed filed Critical

1923-10-12 Application granted granted Critical

1923-10-12 Publication of FR560881A publication Critical patent/FR560881A/en

Status Expired legal-status Critical Current

Classifications

- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)

FR560881D 1923-01-09 1923-01-09 Further development in the construction of closed laminated magnetic cores for transformer coils and other electrical applications Expired FR560881A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR560881T		1923-01-09

Publications (1)

Publication Number	Publication Date
FR560881A true FR560881A (en)	1923-10-12

Family

ID=8943232

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR560881D Expired FR560881A (en)	1923-01-09	1923-01-09	Further development in the construction of closed laminated magnetic cores for transformer coils and other electrical applications

Country Status (1)

Country	Link
FR (1)	FR560881A (en)

1923
- 1923-01-09 FR FR560881D patent/FR560881A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
FR560881A (en)	1923-10-12	Further development in the construction of closed laminated magnetic cores for transformer coils and other electrical applications
FR647072A (en)	1928-11-20	Magnet coil
AT98635B (en)	1924-11-25	Magnetic core made of finely divided magnetic material.
ES87858A1 (en)	1924-02-16	An improvement in the construction of closed, laminated magnetic cores for transformer coils and other electrical applications.
FR579611A (en)	1924-10-20	Construction of the magnetic circuit of pupin coils and frequency multiplier transformers
FR857141A (en)	1940-08-26	Manufacture of magnetic cores for pupin coils and others
SU4117A1 (en)	1927-11-30	Magnetic system for reactive coils or transformers
FR676699A (en)	1930-02-26	Improvements to electrical machines with laminated magnetic cores
FR829769A (en)	1938-07-06	Improved arrangements for transformers, in particular for voltage transformers, and for self-induction coils
FR570867A (en)	1924-05-08	Improvements made to magnetic cores for transformers
FR26611E (en)	1924-02-06	Construction of the magnetic circuit of pupin coils and frequency multiplier transformers
FR802265A (en)	1936-09-01	Metal coil for electric cables and other uses
FR615583A (en)	1927-01-11	Improvements to static transformers and their application to impedance coils
FR740242A (en)	1933-01-23	Magnetic flywheel core
ES82321A1 (en)	1923-01-16	Concentric windings in the winding of transformers and electric induction coils.
FR578545A (en)	1924-09-29	Improvements in the construction of reactance coils
FR535966A (en)	1922-04-24	Coil for winding transformers and other similar devices
FR29679E (en)	1925-09-21	Construction of the magnetic circuit of pupin coils and frequency multiplier transformers
FR573425A (en)	1924-06-23	Oil conservator for transformers and other electrical devices immersed in oil
FR23420E (en)	1921-11-16	Solenoid coil
FR800808A (en)	1936-07-20	Magnetizable molded core coil or transformer
FR644578A (en)	1928-10-10	Improvements to the construction of current transformers
FR588846A (en)	1925-05-15	Zone pole for magnetic zone separators
FR632094A (en)	1927-12-31	Further training in the manufacture of electric capacitors
FR593643A (en)	1925-08-28	Improvement in the isolation of electric accumulators