BE709583A - - Google Patents

Info

Publication number
BE709583A
BE709583A BE709583DA BE709583A BE 709583 A BE709583 A BE 709583A BE 709583D A BE709583D A BE 709583DA BE 709583 A BE709583 A BE 709583A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE709583A publication Critical patent/BE709583A/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
    • H01F27/027—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)
BE709583D 1967-01-19 1968-01-18 BE709583A (enrdf_load_html_response)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE709583A true BE709583A (enrdf_load_html_response) 1968-05-30

Family

ID=24444662

Family Applications (1)

Application Number Title Priority Date Filing Date
BE709583D BE709583A (enrdf_load_html_response) 1967-01-19 1968-01-18

Country Status (9)

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

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
AT300145B (de) 1972-07-10
ES349461A1 (es) 1969-04-01
DE1639374A1 (de) 1971-02-25
NL6800787A (enrdf_load_html_response) 1968-07-22
GB1160053A (en) 1969-07-30
FR1551515A (enrdf_load_html_response) 1968-12-27
SE342348B (enrdf_load_html_response) 1972-01-31
US3432785A (en) 1969-03-11

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