FR2122172A5 - - Google Patents

Info

Publication number
FR2122172A5
FR2122172A5 FR7200724A FR7200724A FR2122172A5 FR 2122172 A5 FR2122172 A5 FR 2122172A5 FR 7200724 A FR7200724 A FR 7200724A FR 7200724 A FR7200724 A FR 7200724A FR 2122172 A5 FR2122172 A5 FR 2122172A5
Authority
FR
France
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
FR7200724A
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.)
Cambridge Scientific Instruments Ltd
Original Assignee
Cambridge Scientific Instruments Ltd
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 Cambridge Scientific Instruments Ltd filed Critical Cambridge Scientific Instruments Ltd
Application granted granted Critical
Publication of FR2122172A5 publication Critical patent/FR2122172A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/005—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more and using Stark effect modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR7200724A 1971-01-12 1972-01-11 Expired FR2122172A5 (2)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB134371 1971-01-12

Publications (1)

Publication Number Publication Date
FR2122172A5 true FR2122172A5 (2) 1972-08-25

Family

ID=9720355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200724A Expired FR2122172A5 (2) 1971-01-12 1972-01-11

Country Status (3)

Country Link
US (1) US3784938A (2)
FR (1) FR2122172A5 (2)
GB (1) GB1320673A (2)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544904B2 (2) * 1973-09-05 1980-11-14
US4220915A (en) * 1978-06-28 1980-09-02 Rca Corporation Resistivity measurement system
US6590477B1 (en) * 1999-10-29 2003-07-08 Fci Americas Technology, Inc. Waveguides and backplane systems with at least one mode suppression gap
JP4679617B2 (ja) * 2008-08-26 2011-04-27 三菱電機株式会社 導波路装置、アンテナおよび車両用レーダ装置
WO2012044983A1 (en) 2010-09-30 2012-04-05 Aviat Networks, Inc. Systems and methods of waveguide assembly
US9128023B2 (en) * 2013-05-23 2015-09-08 Texas Instruments Incorporated Calibration scheme for gas absorption spectra detection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151157A (en) * 1936-10-31 1939-03-21 Bell Telephone Labor Inc Guided electromagnetic wave transmission
GB555195A (en) * 1941-07-10 1943-08-10 British Insulated Cables Ltd Improvements in guides for the transmission of electric waves
US2433368A (en) * 1942-03-31 1947-12-30 Sperry Gyroscope Co Inc Wave guide construction
DE883460C (de) * 1944-09-21 1953-07-16 Siemens Ag Kupplung fuer Hochfrequenzleitungen
DE1441813B2 (de) * 1964-07-18 1972-02-24 Philips Patentverwaltung Gmbh, 2000 Hamburg Aus mindestens zwei teilen zusammengesetzter hohlleiter
DE1515958A1 (de) * 1965-09-23 1970-01-02 Krone Gmbh Hohlleiter

Also Published As

Publication number Publication date
US3784938A (en) 1974-01-08
GB1320673A (en) 1973-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse