GB1323496A - Reactor for measuring the impedance of active circuits at very high frequencies - Google Patents
Reactor for measuring the impedance of active circuits at very high frequenciesInfo
- Publication number
- GB1323496A GB1323496A GB2685571*A GB2685571A GB1323496A GB 1323496 A GB1323496 A GB 1323496A GB 2685571 A GB2685571 A GB 2685571A GB 1323496 A GB1323496 A GB 1323496A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reactor
- impedance
- measuring
- high frequencies
- active circuits
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/24—Transmission-line, e.g. waveguide, measuring sections, e.g. slotted section
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2601—Apparatus or methods therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
1323496 Variable reactance COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCATEL 19 April 1971 [14 April 1970] 26855/71 Heading H1W [Also in Division G1] A variable reactor for transferring energy from a coaxial inlet socket 12, Fig. 1, to a bifurcated outlet 14, includes an inner conductor 11, Fig. 3, connected to both the central conductor of the coaxial socket 12 and the bifurcated outlet 14, and two U-shaped stirrups 15 (only one being visible) mounted for movement along and towards the conductor 11 by means of slides 5, 6, Fig. 1, and screws 1, 2. (For Figures see next column.)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7013440A FR2085367A1 (en) | 1970-04-14 | 1970-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1323496A true GB1323496A (en) | 1973-07-18 |
Family
ID=9053937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2685571*A Expired GB1323496A (en) | 1970-04-14 | 1971-04-19 | Reactor for measuring the impedance of active circuits at very high frequencies |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS464938A (en) |
BE (1) | BE765404A (en) |
DE (1) | DE2117964A1 (en) |
FR (1) | FR2085367A1 (en) |
GB (1) | GB1323496A (en) |
NL (1) | NL7104726A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2053687A1 (en) * | 2007-06-26 | 2009-04-29 | Andrew Telecommunication Products S.r.l. | System and Method for Tuning Multicavity Filters |
WO2010062229A1 (en) * | 2008-11-27 | 2010-06-03 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for through-line mismatch rf testing |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500218A1 (en) * | 1981-02-19 | 1982-08-20 | Auhfa | Hyperfrequency applicator for drying, sterilising etc. - has two dielectric plates spaced in waveguide and axially movable by screw threaded adjuster to vary impedance |
-
1970
- 1970-04-14 FR FR7013440A patent/FR2085367A1/fr not_active Withdrawn
-
1971
- 1971-04-07 BE BE765404A patent/BE765404A/en unknown
- 1971-04-08 NL NL7104726A patent/NL7104726A/xx unknown
- 1971-04-14 DE DE19712117964 patent/DE2117964A1/en active Pending
- 1971-04-19 GB GB2685571*A patent/GB1323496A/en not_active Expired
- 1971-11-22 JP JP2321071A patent/JPS464938A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2053687A1 (en) * | 2007-06-26 | 2009-04-29 | Andrew Telecommunication Products S.r.l. | System and Method for Tuning Multicavity Filters |
US7834721B2 (en) | 2007-06-26 | 2010-11-16 | Commscope Italy S.R.L. | System and method for tuning multicavity filters |
WO2010062229A1 (en) * | 2008-11-27 | 2010-06-03 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for through-line mismatch rf testing |
US8803531B2 (en) | 2008-11-27 | 2014-08-12 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for through-line mismatch RF testing |
Also Published As
Publication number | Publication date |
---|---|
FR2085367A1 (en) | 1971-12-24 |
BE765404A (en) | 1971-10-07 |
NL7104726A (en) | 1971-10-18 |
DE2117964A1 (en) | 1971-10-28 |
JPS464938A (en) | 1971-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB948856A (en) | Improvements in or relating to high frequency transmission lines | |
GB922854A (en) | Improvements in sweep frequency signal translation apparatus | |
GB578911A (en) | Improvements in electrical apparatus adapted to operate at very high frequencies | |
GB1323496A (en) | Reactor for measuring the impedance of active circuits at very high frequencies | |
GB847254A (en) | Improvements in or relating to apparatus for deriving from an input electric oscillation an electric oscillation having a frequency which is an integral multiple of that of the input oscillation | |
ES285616A1 (en) | A procedure for the manufacture of uridine derivatives (Machine-translation by Google Translate, not legally binding) | |
GB922578A (en) | Heating means for specimens subjected to ultra-high pressure | |
FR2371785A2 (en) | Coaxial HF multiple rotatable coupling for rotating radar aerials - has outer coaxial system and inner coaxial system inside inner conductor of outer system | |
GB806551A (en) | Improvements in or relating to magnetrons | |
GB1218212A (en) | A current supply rail | |
GB1072214A (en) | Improvements in or relating to devices for producing magnetic fields for electromagnetic forming | |
JPS5370647A (en) | Subminiature switch for waveguide | |
JPS53120354A (en) | Josephson junction element of coaxial type for ultra-high frequency | |
JPS5411458A (en) | Comparison circuit | |
GB987885A (en) | Improvements in and relating to amplifier feed-back circuits | |
FR2293080A1 (en) | Delay line for travelling wave or crossed field tube - has conductor elements inclined to transverse plane of wave propagation path | |
GB909130A (en) | Method of making electrical connections between coaxial cables | |
GB969489A (en) | High frequency tube apparatus | |
JPS531440A (en) | Directional coupler for dielectric lines | |
MORI | Studies on the effect of cancer on the pituitary-adrenocortical system | |
JPS51118388A (en) | Variable impedance circuit | |
JPS5344146A (en) | Impedance variable circuit | |
AU159889B2 (en) | Electric discharge tube for very shortwaves according tothe travelling wave principle | |
FITZ-OSBORNE | Description of multiple-probe microwave system for plasma studies | |
GB918667A (en) | Transformation arrangement, particularly for high frequencies |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |