GB534201A - Improvements in coils having line characteristics - Google Patents

Improvements in coils having line characteristics

Info

Publication number
GB534201A
GB534201A GB1129/40A GB112940A GB534201A GB 534201 A GB534201 A GB 534201A GB 1129/40 A GB1129/40 A GB 1129/40A GB 112940 A GB112940 A GB 112940A GB 534201 A GB534201 A GB 534201A
Authority
GB
United Kingdom
Prior art keywords
coils
line characteristics
line
Prior art date
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
GB1129/40A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Publication of GB534201A publication Critical patent/GB534201A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/08—Loading coils for telecommunication circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P9/00—Delay lines of the waveguide type
    • H01P9/02—Helical lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/003—One-port networks comprising only passive electrical elements as network components comprising distributed impedance elements together with lumped impedance elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB1129/40A 1939-01-18 1940-01-18 Improvements in coils having line characteristics Expired GB534201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE748787T 1939-01-18

Publications (1)

Publication Number Publication Date
GB534201A true GB534201A (en) 1941-02-28

Family

ID=6556371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1129/40A Expired GB534201A (en) 1939-01-18 1940-01-18 Improvements in coils having line characteristics

Country Status (3)

Country Link
US (1) US2258261A (en)
DE (1) DE748787C (en)
GB (1) GB534201A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019398A (en) * 1958-12-23 1962-01-30 Gen Electric Electrical delay line

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503955A (en) * 1942-09-24 1950-04-11 Rca Corp Convolved transmission line
NL72302C (en) * 1942-12-17
BE469215A (en) * 1944-01-28
US2511610A (en) * 1944-11-16 1950-06-13 Hazeltine Research Inc High-frequency electromagneticwave translating element
US2491681A (en) * 1944-12-11 1949-12-20 Measurements Corp Electric filter
US2462884A (en) * 1945-07-16 1949-03-01 Standard Telephones Cables Ltd Electrical choke
US2513921A (en) * 1947-04-08 1950-07-04 Hazeltine Research Inc Time-delay network
US2776411A (en) * 1953-01-26 1957-01-01 Bell Telephone Labor Inc Delay lines
US2758284A (en) * 1953-04-02 1956-08-07 John F Peoples Variable delay line
US2838735A (en) * 1953-12-17 1958-06-10 Dynamic Electronics New York I Electromagnetic delay line
GB790219A (en) * 1954-10-29 1958-02-05 Murphy Radio Ltd Variable reactance circuit elements and applications thereof
US2973490A (en) * 1955-03-17 1961-02-28 Allen Bradley Co Electrical wave filter apparatus
US3081439A (en) * 1955-06-22 1963-03-12 Capehart Corp Electromagnetic delay lines
US3002160A (en) * 1958-01-29 1961-09-26 Gen Electric Phase modulation system
DE1194931B (en) * 1959-01-14 1965-06-16 Bosch Gmbh Robert Two-pole attenuation switched on in the high-voltage lines of ignition systems for Otto engines
DE1135063B (en) * 1960-04-21 1962-08-23 Siemens Ag Delay line (distributed LC chain)
DE3907680A1 (en) * 1989-03-09 1990-09-20 Siemens Ag Delay element
WO2013076802A1 (en) * 2011-11-22 2013-05-30 三菱電機株式会社 Method for producing electromagnetic shield for thin metal wires, electromagnetic shield for thin metal wires and stationary induction device provided with same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE614649C (en) * 1931-10-03 1935-06-14 Siemens Schuckertwerke Akt Ges Choke coil used to prevent the spread of high-frequency vibrations in electrical circuits
GB453538A (en) * 1935-03-16 1936-09-14 Marconi Wireless Telegraph Co Improvements in or relating to artificial lines for use on radio and other high frequencies
DE664325C (en) * 1935-06-18 1938-08-25 Aeg High frequency coil with a toroidal iron core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019398A (en) * 1958-12-23 1962-01-30 Gen Electric Electrical delay line

Also Published As

Publication number Publication date
US2258261A (en) 1941-10-07
DE748787C (en) 1944-11-08

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