JPS4825157B1 - - Google Patents

Info

Publication number
JPS4825157B1
JPS4825157B1 JP44072679A JP7267969A JPS4825157B1 JP S4825157 B1 JPS4825157 B1 JP S4825157B1 JP 44072679 A JP44072679 A JP 44072679A JP 7267969 A JP7267969 A JP 7267969A JP S4825157 B1 JPS4825157 B1 JP S4825157B1
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
JP44072679A
Other languages
Japanese (ja)
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 JPS4825157B1 publication Critical patent/JPS4825157B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/12—Hollow waveguides
    • H01P3/14—Hollow waveguides flexible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/11—Shape

Landscapes

  • Waveguides (AREA)
  • Waveguide Aerials (AREA)
JP44072679A 1968-09-21 1969-09-12 Pending JPS4825157B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1790171A DE1790171C2 (en) 1968-09-21 1968-09-21 Broadband waveguide

Publications (1)

Publication Number Publication Date
JPS4825157B1 true JPS4825157B1 (en) 1973-07-26

Family

ID=5706922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44072679A Pending JPS4825157B1 (en) 1968-09-21 1969-09-12

Country Status (6)

Country Link
US (1) US3659234A (en)
JP (1) JPS4825157B1 (en)
BR (1) BR6910653D0 (en)
DE (1) DE1790171C2 (en)
FR (1) FR2018577A1 (en)
GB (1) GB1231930A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020058524A (en) * 2018-10-09 2020-04-16 オリンパス株式会社 Flexible waveguide, image transmission device having flexible waveguide, endoscope and endoscope system having flexible waveguide

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059494B2 (en) * 1970-12-03 1972-03-16 Licentia Gmbh FLEXIBLE HOLLOW CONDUCTOR
US4603942A (en) * 1983-10-11 1986-08-05 General Dynamics, Pomona Division Flexible, dielectric millimeter waveguide
US4978934A (en) * 1989-06-12 1990-12-18 Andrew Corportion Semi-flexible double-ridge waveguide
JP2800636B2 (en) * 1993-05-12 1998-09-21 日本電気株式会社 Flexible waveguide
US11462808B2 (en) * 2020-05-19 2022-10-04 Roos Instruments, Inc. Conformable waveguide having an obround cross section, a tool for manually conforming an obround waveguide and a method for forming the conformable waveguide
US11936091B2 (en) * 2020-12-11 2024-03-19 Rtx Corporation Waveguide apparatus including channel segments having surfaces that are angularly joined at a junction or a corner

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892003C (en) * 1953-08-20 Siemens iS. Halske Aktiengesellschaft, Berlin und München Dielectric tubular cable with a flattened cross-section for the transmission of ultra-short waves
US1023163A (en) * 1911-02-02 1912-04-16 Charles Nicholas Monsarrat Hollow section.
US1839919A (en) * 1927-03-26 1932-01-05 Hall Charles Ward Seamless hollow metallic section and process of making the same
US1928009A (en) * 1927-12-27 1933-09-26 Firm Dornier Metallbauten G M Hollow metal beam
US1859259A (en) * 1929-07-08 1932-05-17 Chamberlain Electrical wiring conduit
NL54984C (en) * 1937-09-15
FR49457E (en) * 1937-11-23 1939-05-01 Materiel Telephonique Very high frequency wave transmission systems
US2406838A (en) * 1943-06-28 1946-09-03 Francis M Kepler Method of forming bent tubing
GB575228A (en) * 1944-03-08 1946-02-08 William Douglas Allen Improvements in or relating to electro-magnetic wave guides
DE1025473B (en) * 1954-04-30 1958-03-06 Siemens Ag Flexible metallic waveguide for the transmission of waveguide waves
US3205501A (en) * 1959-10-01 1965-09-07 Gen Electric Closely spaced stocked waveguide antenna array employing reciprocal ridged wageguide phase shifters
DE1134428B (en) * 1960-09-29 1962-08-09 Siemens Ag Method for laying hollow pipes
US3239002A (en) * 1964-01-06 1966-03-08 Young Radiator Co Tube formation for structuring heatexchanger core-units
DE1490782A1 (en) * 1964-04-04 1969-07-03 Telefunken Patent Waveguide
DE1490804A1 (en) * 1964-08-06 1969-07-17 Telefunken Patent Loaded hollow pipeline
GB1134041A (en) * 1965-01-05 1968-11-20 Btr Industries Ltd An improved tube
DE1590675C3 (en) * 1965-10-01 1974-07-18 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Waveguide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020058524A (en) * 2018-10-09 2020-04-16 オリンパス株式会社 Flexible waveguide, image transmission device having flexible waveguide, endoscope and endoscope system having flexible waveguide

Also Published As

Publication number Publication date
DE1790171B1 (en) 1974-01-10
GB1231930A (en) 1971-05-12
DE1790171C2 (en) 1974-08-01
FR2018577A1 (en) 1970-05-29
BR6910653D0 (en) 1973-02-08
US3659234A (en) 1972-04-25

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