FR1246658A - Improvements to transmission lines - Google Patents

Improvements to transmission lines

Info

Publication number
FR1246658A
FR1246658A FR817290A FR817290A FR1246658A FR 1246658 A FR1246658 A FR 1246658A FR 817290 A FR817290 A FR 817290A FR 817290 A FR817290 A FR 817290A FR 1246658 A FR1246658 A FR 1246658A
Authority
FR
France
Prior art keywords
transmission lines
lines
transmission
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
FR817290A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR1246658A publication Critical patent/FR1246658A/en
Expired 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
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/08—Microstrips; Strip lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
    • B21F33/04—Connecting ends of helical springs for mattresses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
FR817290A 1959-02-19 1960-02-02 Improvements to transmission lines Expired FR1246658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1873159A GB922224A (en) 1959-02-19 1959-02-19 Improvements relating to spring unit lacing machines

Publications (1)

Publication Number Publication Date
FR1246658A true FR1246658A (en) 1960-11-18

Family

ID=10117439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817290A Expired FR1246658A (en) 1959-02-19 1960-02-02 Improvements to transmission lines

Country Status (2)

Country Link
FR (1) FR1246658A (en)
GB (1) GB922224A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449977A1 (en) * 1979-02-20 1980-09-19 Thomson Csf Transmission line coupler for ribbon and coplanar lines - is formed on one dielectric plate and is extension of coplanar line on one face electrically coupled to ribbon line earth plane
EP0255068A1 (en) * 1986-07-29 1988-02-03 Siemens Aktiengesellschaft Filter for short electromagnetic waves having the shape of comb filters or interdigital filters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449977A1 (en) * 1979-02-20 1980-09-19 Thomson Csf Transmission line coupler for ribbon and coplanar lines - is formed on one dielectric plate and is extension of coplanar line on one face electrically coupled to ribbon line earth plane
EP0255068A1 (en) * 1986-07-29 1988-02-03 Siemens Aktiengesellschaft Filter for short electromagnetic waves having the shape of comb filters or interdigital filters
US4757285A (en) * 1986-07-29 1988-07-12 Siemens Aktiengesellschaft Filter for short electromagnetic waves formed as a comb line or interdigital line filters

Also Published As

Publication number Publication date
GB922224A (en) 1963-03-27

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