FR80332E - Electromagnetic waveguides - Google Patents

Electromagnetic waveguides

Info

Publication number
FR80332E
FR80332E FR873090A FR873090A FR80332E FR 80332 E FR80332 E FR 80332E FR 873090 A FR873090 A FR 873090A FR 873090 A FR873090 A FR 873090A FR 80332 E FR80332 E FR 80332E
Authority
FR
France
Prior art keywords
electromagnetic waveguides
waveguides
electromagnetic
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
Application number
FR873090A
Other languages
French (fr)
Inventor
Ralph Thomas Lawrence
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.)
International Standard Electric Corp
Original Assignee
International Standard 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
Priority claimed from GB3150860A external-priority patent/GB907050A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR873090A priority Critical patent/FR80332E/en
Application granted granted Critical
Publication of FR80332E publication Critical patent/FR80332E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
    • H01P11/002—Manufacturing hollow waveguides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR873090A 1960-09-13 1961-09-13 Electromagnetic waveguides Expired FR80332E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR873090A FR80332E (en) 1960-09-13 1961-09-13 Electromagnetic waveguides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3150860A GB907050A (en) 1960-09-13 1960-09-13 Improvements in or relating to helical waveguides and methods of manufacture thereof
FR873090A FR80332E (en) 1960-09-13 1961-09-13 Electromagnetic waveguides

Publications (1)

Publication Number Publication Date
FR80332E true FR80332E (en) 1963-04-12

Family

ID=26192270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873090A Expired FR80332E (en) 1960-09-13 1961-09-13 Electromagnetic waveguides

Country Status (1)

Country Link
FR (1) FR80332E (en)

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