IT8021221A0 - Trasformatore con nucleo a c. - Google Patents

Trasformatore con nucleo a c.

Info

Publication number
IT8021221A0
IT8021221A0 IT8021221A IT2122180A IT8021221A0 IT 8021221 A0 IT8021221 A0 IT 8021221A0 IT 8021221 A IT8021221 A IT 8021221A IT 2122180 A IT2122180 A IT 2122180A IT 8021221 A0 IT8021221 A0 IT 8021221A0
Authority
IT
Italy
Prior art keywords
core transformer
transformer
core
Prior art date
Application number
IT8021221A
Other languages
English (en)
Other versions
IT1141517B (it
Inventor
Klaus Werner
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IT8021221A0 publication Critical patent/IT8021221A0/it
Application granted granted Critical
Publication of IT1141517B publication Critical patent/IT1141517B/it

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Transformers For Measuring Instruments (AREA)
IT21221/80A 1979-04-10 1980-04-04 Trasformatore con nucleo a c IT1141517B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2914447A DE2914447C2 (de) 1979-04-10 1979-04-10 Schnittbandkerntransformator mit einem oder mehreren Spulenkörpern

Publications (2)

Publication Number Publication Date
IT8021221A0 true IT8021221A0 (it) 1980-04-04
IT1141517B IT1141517B (it) 1986-10-01

Family

ID=6067957

Family Applications (2)

Application Number Title Priority Date Filing Date
IT21221/80A IT1141517B (it) 1979-04-10 1980-04-04 Trasformatore con nucleo a c
IT8021405U IT8021405V0 (it) 1979-04-10 1980-04-04 Trasformatore con nucleo a c

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8021405U IT8021405V0 (it) 1979-04-10 1980-04-04 Trasformatore con nucleo a c

Country Status (8)

Country Link
US (1) US4326182A (it)
JP (1) JPS55140211A (it)
DE (1) DE2914447C2 (it)
ES (1) ES8101304A1 (it)
FR (1) FR2454166A1 (it)
GB (1) GB2047007B (it)
IT (2) IT1141517B (it)
NL (1) NL8002036A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654563A (en) * 1984-03-28 1987-03-31 Energy Technologies Corp. Fluorescent lamp ballast
WO1995024050A2 (de) * 1994-03-02 1995-09-08 Siemens Aktiengesellschaft Stromwandler für einen schienenförmigen leiter
EP1895549B1 (en) * 2006-09-01 2015-04-15 DET International Holding Limited Inductive element
JP7020481B2 (ja) * 2017-03-27 2022-02-16 日立金属株式会社 コイル部品
WO2020170499A1 (ja) * 2019-02-19 2020-08-27 株式会社明電舎 絶縁変圧器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1623143A (en) * 1924-01-09 1927-04-05 Dubilier Condenser Corp Radiofrequency transformer
US1748993A (en) * 1926-10-19 1930-03-04 Western Electric Co Electrical coil and method of manufacturing it
DE731536C (de) * 1940-02-06 1943-02-11 Koch & Sterzel Ag Stromwandler mit einem mehrteiligen Isolierkoerper
US2559803A (en) * 1948-12-13 1951-07-10 Alliance Mfg Co Insulator for coils
US2865086A (en) * 1953-03-16 1958-12-23 Western Electric Co Method of making a toroidal magnetic device
US3264593A (en) * 1963-04-29 1966-08-02 James D Cole Magnetic core with winding retaining plate
US3344383A (en) * 1965-12-30 1967-09-26 Sylvania Electric Prod Core portions having fused bond joint outside of embrace of coils thereon
US3436574A (en) * 1966-04-25 1969-04-01 Midland Eng & Machinery Co Coil bobbin with magnetic core for dynamoelectric machines
NL7405491A (nl) * 1974-04-24 1975-10-28 Philips Nv Spoelvorm met h-vormige spoelkern.

Also Published As

Publication number Publication date
ES490328A0 (es) 1980-12-01
GB2047007A (en) 1980-11-19
ES8101304A1 (es) 1980-12-01
IT8021405V0 (it) 1980-04-04
DE2914447C2 (de) 1982-04-22
US4326182A (en) 1982-04-20
FR2454166B1 (it) 1985-03-08
NL8002036A (nl) 1980-10-14
GB2047007B (en) 1983-03-16
FR2454166A1 (fr) 1980-11-07
DE2914447A1 (de) 1980-10-16
IT1141517B (it) 1986-10-01
JPS55140211A (en) 1980-11-01

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