JPS5781702A - Flexible waveguide for electromagnetic wave - Google Patents

Flexible waveguide for electromagnetic wave

Info

Publication number
JPS5781702A
JPS5781702A JP14506281A JP14506281A JPS5781702A JP S5781702 A JPS5781702 A JP S5781702A JP 14506281 A JP14506281 A JP 14506281A JP 14506281 A JP14506281 A JP 14506281A JP S5781702 A JPS5781702 A JP S5781702A
Authority
JP
Japan
Prior art keywords
section
shape
equation
waveguide
flexible waveguide
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.)
Granted
Application number
JP14506281A
Other languages
Japanese (ja)
Other versions
JPS6117162B2 (en
Inventor
Koji Abe
Tetsuo Haruyama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP14506281A priority Critical patent/JPS5781702A/en
Publication of JPS5781702A publication Critical patent/JPS5781702A/en
Publication of JPS6117162B2 publication Critical patent/JPS6117162B2/ja
Granted 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

Landscapes

  • Waveguides (AREA)

Abstract

PURPOSE:To increase the band of using frequency, by forming a section of a flexible waveguide for electromagnetic wave into a cocoon shape and selecting the coefficient of an equation expressed by a prescribed relational equation within a prescribed range. CONSTITUTION:The diagram shows a section of the corrugation of a long flexible waveguide having a ridge, and this section 4 shows a cocoon shape. This shape can be regarded approximately as a cord-type linear shape, and accordingly (x<2>+y<2>)<2>+(4b<2>-a<2>)(x<2>+y<2>)=4b<2>x<2> is generally satisfied in terms of a relational equation of the x-y orthogonal coordinates. In the above-mentioned equation, the coefficients (a) and (b) plus the range of K(=b/a) is regulated to 0.40< K<0.45 and 1.00<2a/A<1.08 respectively (A: long side length of a square waveguide to be connected). As a result, the usable frequency band is increased although the connection to a square waveguide is taken into consideration, and at the same time the loss of transmission is reduced.
JP14506281A 1981-09-14 1981-09-14 Flexible waveguide for electromagnetic wave Granted JPS5781702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14506281A JPS5781702A (en) 1981-09-14 1981-09-14 Flexible waveguide for electromagnetic wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14506281A JPS5781702A (en) 1981-09-14 1981-09-14 Flexible waveguide for electromagnetic wave

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP613473A Division JPS5733721B2 (en) 1973-01-11 1973-01-11

Publications (2)

Publication Number Publication Date
JPS5781702A true JPS5781702A (en) 1982-05-21
JPS6117162B2 JPS6117162B2 (en) 1986-05-06

Family

ID=15376493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14506281A Granted JPS5781702A (en) 1981-09-14 1981-09-14 Flexible waveguide for electromagnetic wave

Country Status (1)

Country Link
JP (1) JPS5781702A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010016714A (en) * 2008-07-04 2010-01-21 Yokowo Co Ltd Electromagnetic wave transmission medium
WO2019243766A1 (en) * 2018-06-21 2019-12-26 Airbus Defence And Space Limited Flexible waveguide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397857A (en) * 1986-10-09 1988-04-28 Gadelius Kk Inserting method of bolt into cylinder head and device thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010016714A (en) * 2008-07-04 2010-01-21 Yokowo Co Ltd Electromagnetic wave transmission medium
WO2019243766A1 (en) * 2018-06-21 2019-12-26 Airbus Defence And Space Limited Flexible waveguide
US11705612B2 (en) 2018-06-21 2023-07-18 Airbus Defence And Space Limited Flexible waveguide

Also Published As

Publication number Publication date
JPS6117162B2 (en) 1986-05-06

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