FR912616A - Line character transformer system - Google Patents

Line character transformer system

Info

Publication number
FR912616A
FR912616A FR912616DA FR912616A FR 912616 A FR912616 A FR 912616A FR 912616D A FR912616D A FR 912616DA FR 912616 A FR912616 A FR 912616A
Authority
FR
France
Prior art keywords
line character
transformer system
transformer
character
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
Other languages
French (fr)
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Application granted granted Critical
Publication of FR912616A publication Critical patent/FR912616A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/02—Lecher resonators
    • 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
    • H03H7/38—Impedance-matching networks
    • H03H7/383—Impedance-matching networks comprising distributed impedance elements together with lumped impedance elements
    • 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
    • H03H7/42—Balance/unbalance networks
FR912616D 1944-02-25 1945-07-20 Line character transformer system Expired FR912616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH617870X 1944-02-25

Publications (1)

Publication Number Publication Date
FR912616A true FR912616A (en) 1946-08-14

Family

ID=4523880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912616D Expired FR912616A (en) 1944-02-25 1945-07-20 Line character transformer system

Country Status (5)

Country Link
US (1) US2470307A (en)
CH (1) CH242060A (en)
FR (1) FR912616A (en)
GB (1) GB617870A (en)
NL (1) NL67302C (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735988A (en) * 1956-02-21 fyler
DE1069232B (en) * 1959-11-19
US2588832A (en) * 1949-12-01 1952-03-11 Rca Corp Transmission line coupling
US2712614A (en) * 1950-06-30 1955-07-05 Univ Leland Stanford Junior Travelling wave tubes
US2669698A (en) * 1951-04-26 1954-02-16 Collins Radio Co Radio frequency matching transformer
US2771585A (en) * 1951-04-26 1956-11-20 Collins Radio Co Impedance transformer network
US2738464A (en) * 1951-07-09 1956-03-13 Rca Corp Voltage divider network
US2687513A (en) * 1952-03-18 1954-08-24 Rca Corp Impedance transformation network
US3051918A (en) * 1955-11-18 1962-08-28 Edgerton Germeshausen & Grier Transmission-line transformer
US2958809A (en) * 1957-08-22 1960-11-01 Bell Telephone Labor Inc Contact protection arrangement
DE1159527C2 (en) * 1958-03-28 1974-05-30 Gustav Guanella Dipl Ing Device for suppressing currents flowing in the same direction in a double-conductor arrangement
US2977553A (en) * 1958-04-21 1961-03-28 Blonder Tongue Elect Transmission line and method of making the same
US3089004A (en) * 1958-09-12 1963-05-07 Submarine Cables Ltd Repeaters for multi-channel telephone systems
US3116892A (en) * 1961-08-15 1964-01-07 Pickard Rod Electric fishing reel
US3399340A (en) * 1964-06-29 1968-08-27 Anzac Electronics Inc Transformer for high frequency currents
DE1791231B1 (en) * 1965-04-15 1971-08-12 Fujitsu Ltd BALANCED BROADBAND TRANSFORMER
US3493900A (en) * 1965-11-15 1970-02-03 Warwick Electronics Inc Line radiation filter
US3428919A (en) * 1966-02-09 1969-02-18 Webb James E Signal multiplexer
US3448423A (en) * 1968-08-22 1969-06-03 Brunswick Corp Transformer structure and method of making the same
US3675164A (en) * 1969-10-21 1972-07-04 Bell Telephone Labor Inc Impedance-matching network
DE2030360C3 (en) * 1970-06-19 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Device for interference suppression of multiphase power lines from high-frequency generating devices
US3731237A (en) * 1972-02-03 1973-05-01 Bell Telephone Labor Inc Broadband transformers
US4839616A (en) * 1983-07-18 1989-06-13 Harris Corporation Broadband impedance transformer
US6933801B2 (en) * 2001-10-26 2005-08-23 Applied Materials, Inc. Distributed load transmission line matching network
EP1758200B1 (en) 2005-08-23 2008-04-09 Synergy Microwave Corproation Multilayer planar balun transformer, mixers and amplifiers
EP1845581B1 (en) 2005-08-23 2011-10-26 Synergy Microwave Corporation Multilayer planar balun transformer, mixers and amplifiers
US7724484B2 (en) * 2006-12-29 2010-05-25 Cobham Defense Electronic Systems Corporation Ultra broadband 10-W CW integrated limiter
US7436203B1 (en) 2007-04-18 2008-10-14 National Semiconductor Corporation On-chip transformer arrangement
US9325051B1 (en) 2015-04-02 2016-04-26 Werlatone, Inc. Resonance-inhibiting transmission-line networks and junction
US10404294B1 (en) 2018-09-19 2019-09-03 Harris Global Communications, Inc. Wireless communication device with efficient broadband matching network and related methods
US11011818B1 (en) 2020-08-04 2021-05-18 Werlatone, Inc. Transformer having series and parallel connected transmission lines
US10978772B1 (en) 2020-10-27 2021-04-13 Werlatone, Inc. Balun-based four-port transmission-line networks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR685701A (en) * 1929-06-19 1930-07-16 Materiel Telephonique Improvements to electrical signaling systems using submarine cables
US1852605A (en) * 1930-01-11 1932-04-05 Bell Telephone Labor Inc Inductance device
DE592184C (en) * 1932-05-31 1934-02-02 Lorenz Akt Ges C Power line for antennas
US2102410A (en) * 1935-04-20 1937-12-14 Goneral Electric Company Antenna system
US2379168A (en) * 1942-08-06 1945-06-26 Westinghouse Electric Corp Thermionic tube circuits
BE460804A (en) * 1942-08-08

Also Published As

Publication number Publication date
US2470307A (en) 1949-05-17
NL67302C (en)
GB617870A (en) 1949-02-14
CH242060A (en) 1946-04-15

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