FR739551A - Improvements to electrical networks - Google Patents

Improvements to electrical networks

Info

Publication number
FR739551A
FR739551A FR739551DA FR739551A FR 739551 A FR739551 A FR 739551A FR 739551D A FR739551D A FR 739551DA FR 739551 A FR739551 A FR 739551A
Authority
FR
France
Prior art keywords
electrical networks
networks
electrical
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR739551A publication Critical patent/FR739551A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/22—Attenuating devices
    • H01P1/225—Coaxial attenuators
FR739551D 1931-06-13 1932-06-10 Improvements to electrical networks Expired FR739551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US544272A US1957538A (en) 1931-06-13 1931-06-13 Electrical network

Publications (1)

Publication Number Publication Date
FR739551A true FR739551A (en) 1933-01-13

Family

ID=24171494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739551D Expired FR739551A (en) 1931-06-13 1932-06-10 Improvements to electrical networks

Country Status (4)

Country Link
US (1) US1957538A (en)
FR (1) FR739551A (en)
GB (1) GB402823A (en)
NL (2) NL61489B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514544A (en) * 1942-07-25 1950-07-11 Sperry Corp High-frequency attenuating device
US2427940A (en) * 1943-01-28 1947-09-23 Rca Corp Transmission line switch
US2429401A (en) * 1943-06-18 1947-10-21 Arthur C Davis Coaxial cable device
US2434560A (en) * 1943-10-07 1948-01-13 Westinghouse Electric Corp Termination for transmission lines
US2529436A (en) * 1944-06-14 1950-11-07 Polytechnic Inst Brooklyn Metal film attenuator
GB606891A (en) * 1944-06-14 1948-08-23 Polytechnic Inst Brooklyn Improvements relating to attenuators for electric waves
US2538771A (en) * 1944-08-02 1951-01-23 Sperry Corp High-frequency attenuator
US2667622A (en) * 1945-03-06 1954-01-26 Polytechnic Inst Brooklyn Coaxial cable attenuator matching device
US2494722A (en) * 1945-03-10 1950-01-17 Bell Telephone Labor Inc Resistive termination
US2576060A (en) * 1945-08-08 1951-11-20 James M Wolf Radio-frequency calorimeter wattmeter
US2622178A (en) * 1946-04-22 1952-12-16 Blue Ridge Glass Corp Electric heating element and method of producing the same
US2515228A (en) * 1946-05-28 1950-07-18 Sperry Corp Attenuating apparatus for highfrequency energy
US2521828A (en) * 1946-06-25 1950-09-12 Western Electric Co Coaxial line attenuator
US2539352A (en) * 1946-06-29 1951-01-23 Hewlett Packard Co Voltage attenuator
NL73832C (en) * 1946-10-22
US2611101A (en) * 1947-04-15 1952-09-16 Wallauschek Richard Traeling wave amplifier tube
BE483594A (en) * 1947-07-03
BE486035A (en) * 1947-12-31
US2626371A (en) * 1948-07-16 1953-01-20 Philco Corp Traveling wave tube attenuator
US2561184A (en) * 1948-09-18 1951-07-17 Gen Electric Transmission line attenuator
US2660690A (en) * 1948-10-15 1953-11-24 Sylvania Electric Prod Traveling wave tube
US2597090A (en) * 1949-05-19 1952-05-20 Daven Company Variable attenuator
US2548024A (en) * 1949-12-02 1951-04-10 A F Smuckler & Co Inc Attenuator
US2730649A (en) * 1950-02-04 1956-01-10 Itt Traveling wave amplifier
US2712614A (en) * 1950-06-30 1955-07-05 Univ Leland Stanford Junior Travelling wave tubes
US2620396A (en) * 1950-09-05 1952-12-02 Stoddart Aircraft Radio Compan Ultrahigh-frequency attenuator
US2798981A (en) * 1952-08-19 1957-07-09 Itt Traveling wave electron discharge devices
US3255425A (en) * 1961-07-26 1966-06-07 Holt Hardwood Company Variable resistance device
DE1206042B (en) * 1963-07-25 1965-12-02 Siemens Ag Attenuation or delay element in coaxial design

Also Published As

Publication number Publication date
NL61489B (en)
GB402823A (en) 1933-12-11
NL33645C (en)
US1957538A (en) 1934-05-08

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