AT300145B - Spulenform für einen Hochfrequenz-Transformator - Google Patents

Spulenform für einen Hochfrequenz-Transformator

Info

Publication number
AT300145B
AT300145B AT24168A AT24168A AT300145B AT 300145 B AT300145 B AT 300145B AT 24168 A AT24168 A AT 24168A AT 24168 A AT24168 A AT 24168A AT 300145 B AT300145 B AT 300145B
Authority
AT
Austria
Prior art keywords
high frequency
frequency transformer
coil shape
coil
transformer
Prior art date
Application number
AT24168A
Other languages
German (de)
English (en)
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of AT300145B publication Critical patent/AT300145B/de

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
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0153—Electrical filters; Controlling thereof
    • H03H7/0161—Bandpass filters
    • H03H7/0169—Intermediate frequency filters
    • H03H7/0184—Intermediate frequency filters with ferromagnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
AT24168A 1967-01-19 1968-01-10 Spulenform für einen Hochfrequenz-Transformator AT300145B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61034867A 1967-01-19 1967-01-19

Publications (1)

Publication Number Publication Date
AT300145B true AT300145B (de) 1972-07-10

Family

ID=24444662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT24168A AT300145B (de) 1967-01-19 1968-01-10 Spulenform für einen Hochfrequenz-Transformator

Country Status (9)

Country Link
US (1) US3432785A (pm)
AT (1) AT300145B (pm)
BE (1) BE709583A (pm)
DE (1) DE1639374A1 (pm)
ES (1) ES349461A1 (pm)
FR (1) FR1551515A (pm)
GB (1) GB1160053A (pm)
NL (1) NL6800787A (pm)
SE (1) SE342348B (pm)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935397A (en) * 1974-01-28 1976-01-27 Electronic Industries, Inc. Electrostatic loudspeaker element
US4531109A (en) * 1983-03-28 1985-07-23 Rca Corporation Tuning coil structure
US6950005B2 (en) * 2003-06-30 2005-09-27 International Business Machines Corporation Adjustable coilform for variable inductance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22195E (en) * 1942-10-06 Coupling system
US1554935A (en) * 1924-11-22 1925-09-22 Harold H Wilcox Induction-coil mounting
US2925495A (en) * 1958-01-06 1960-02-16 Aladdin Ind Inc Tuner with primary coil on moving sleeve
US2982586A (en) * 1959-08-07 1961-05-02 Francis J Gliebe Fishing net construction
US3281744A (en) * 1964-04-22 1966-10-25 Cambridge Thermionic Corp Variable core locked impedance devices

Also Published As

Publication number Publication date
DE1639374A1 (de) 1971-02-25
ES349461A1 (es) 1969-04-01
GB1160053A (en) 1969-07-30
BE709583A (pm) 1968-05-30
NL6800787A (pm) 1968-07-22
FR1551515A (pm) 1968-12-27
US3432785A (en) 1969-03-11
SE342348B (pm) 1972-01-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee