JPS4026394B1 - - Google Patents

Info

Publication number
JPS4026394B1
JPS4026394B1 JP754558A JP754558A JPS4026394B1 JP S4026394 B1 JPS4026394 B1 JP S4026394B1 JP 754558 A JP754558 A JP 754558A JP 754558 A JP754558 A JP 754558A JP S4026394 B1 JPS4026394 B1 JP S4026394B1
Authority
JP
Japan
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.)
Pending
Application number
JP754558A
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 JPS4026394B1 publication Critical patent/JPS4026394B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G01R27/32—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • G01R27/06—Measuring reflection coefficients; Measuring standing-wave ratio

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP754558A 1957-03-22 1958-03-22 Pending JPS4026394B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US647872A US2983866A (en) 1957-03-22 1957-03-22 Automatic impedance plotting device

Publications (1)

Publication Number Publication Date
JPS4026394B1 true JPS4026394B1 (ja) 1965-11-16

Family

ID=24598601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP754558A Pending JPS4026394B1 (ja) 1957-03-22 1958-03-22

Country Status (4)

Country Link
US (1) US2983866A (ja)
JP (1) JPS4026394B1 (ja)
DE (1) DE1094362B (ja)
FR (1) FR1193428A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371273A (en) * 1961-07-17 1968-02-27 Alford Andrew Automatic impedance measuring system utilizing a hybrid-like network operative over a wide range of frequencies
US3305775A (en) * 1962-12-05 1967-02-21 Alford Andrew Transfer characteristic measuring employing substantially constant impedance constant amplitude source for driving and terminating input branch
US3309608A (en) * 1963-10-22 1967-03-14 Alford Andrew High frequency techniques for measuring reflected energy
US3281679A (en) * 1965-05-11 1966-10-25 George E Schafer Modulated subcarrier system for measuring attenuation and phase shift
US3399345A (en) * 1966-06-03 1968-08-27 Emerson Electric Co Precision radio frequency energy phase measuring system
US3701943A (en) * 1967-09-07 1972-10-31 Nils Kaiser Process and double-bridge arrangement for examination of rapid phase and amplitude changes of high-frequency waves caused by a medium under test
US4720677A (en) * 1984-01-09 1988-01-19 Hewlett-Packard Company R. F. triaxial directional bridge
US4588970A (en) * 1984-01-09 1986-05-13 Hewlett-Packard Company Three section termination for an R.F. triaxial directional bridge

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735981A (en) * 1956-02-21 Microwave interferometer
US2735064A (en) * 1956-02-14 Salzberg
US2462841A (en) * 1946-03-18 1949-03-01 Raytheon Mfg Co Frequency-stabilizing system
US2790143A (en) * 1946-05-08 1957-04-23 Robert L Kyhl Magic tee bridge
US2508456A (en) * 1947-09-25 1950-05-23 Arnold U Huggenberger Electric strain gauge
US2594167A (en) * 1948-07-30 1952-04-22 Rca Corp Ultrahigh-frequency bridge circuits
US2789271A (en) * 1948-10-05 1957-04-16 Bell Telephone Labor Inc Hybrid ring coupling arrangement
US2554164A (en) * 1949-02-16 1951-05-22 Western Electric Co Bridge circuits
NL160909B (nl) * 1950-05-26 Honda Motor Co Ltd Verbrandingsmotor.
US2609447A (en) * 1950-11-03 1952-09-02 Bell Telephone Labor Inc Frequency discriminator
NL160622B (nl) * 1951-04-18 South African Wool Board Werkwijze voor het oxyderen van keratinevezels.
US2754480A (en) * 1954-02-26 1956-07-10 Itt Termination circuit for transmitting all types of electrical signals, particularly in telephone communications

Also Published As

Publication number Publication date
FR1193428A (fr) 1959-11-03
US2983866A (en) 1961-05-09
DE1094362B (de) 1960-12-08

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