FR789261A - Conduit and antenna system for ultrashort electromagnetic waves - Google Patents

Conduit and antenna system for ultrashort electromagnetic waves

Info

Publication number
FR789261A
FR789261A FR789261DA FR789261A FR 789261 A FR789261 A FR 789261A FR 789261D A FR789261D A FR 789261DA FR 789261 A FR789261 A FR 789261A
Authority
FR
France
Prior art keywords
conduit
electromagnetic waves
antenna system
ultrashort electromagnetic
ultrashort
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
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.)
MEAF Machinerieen en Apparaten Fabrieken NV
Original Assignee
MEAF Machinerieen en Apparaten Fabrieken NV
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 MEAF Machinerieen en Apparaten Fabrieken NV filed Critical MEAF Machinerieen en Apparaten Fabrieken NV
Application granted granted Critical
Publication of FR789261A publication Critical patent/FR789261A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
    • H01P5/026—Transitions between lines of the same kind and shape, but with different dimensions between coaxial lines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Waveguide Aerials (AREA)
FR789261D 1934-04-27 1935-04-25 Conduit and antenna system for ultrashort electromagnetic waves Expired FR789261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE440238X 1934-04-27

Publications (1)

Publication Number Publication Date
FR789261A true FR789261A (en) 1935-10-25

Family

ID=6508813

Family Applications (2)

Application Number Title Priority Date Filing Date
FR440238D Expired FR440238A (en) 1911-08-11 1912-02-16 Automatic tension compensator, for paper and fabric wrapping and unwinding machines
FR789261D Expired FR789261A (en) 1934-04-27 1935-04-25 Conduit and antenna system for ultrashort electromagnetic waves

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR440238D Expired FR440238A (en) 1911-08-11 1912-02-16 Automatic tension compensator, for paper and fabric wrapping and unwinding machines

Country Status (2)

Country Link
FR (2) FR440238A (en)
GB (1) GB440238A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756794C (en) * 1937-06-26 1953-10-05 Julius Pintsch K G Device for transmitting ultra-high frequency energy to several consumers connected in series and connected to a common power line, in particular radiators
DE970327C (en) * 1936-03-07 1958-09-11 Pintsch Bamag Ag Device for bundling ultra-short electromagnetic waves
DE972852C (en) * 1943-02-07 1959-10-08 Pintsch Bamag Ag Ultra high frequency band filter for transmission lines of electromagnetic vibrations

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415094A (en) * 1938-01-17 1947-02-04 Board Radio measurement of distances and velocities
GB2212985A (en) * 1987-12-01 1989-08-02 Alison Microsystems Limited Slotted antenna

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970327C (en) * 1936-03-07 1958-09-11 Pintsch Bamag Ag Device for bundling ultra-short electromagnetic waves
DE756794C (en) * 1937-06-26 1953-10-05 Julius Pintsch K G Device for transmitting ultra-high frequency energy to several consumers connected in series and connected to a common power line, in particular radiators
DE972852C (en) * 1943-02-07 1959-10-08 Pintsch Bamag Ag Ultra high frequency band filter for transmission lines of electromagnetic vibrations

Also Published As

Publication number Publication date
FR440238A (en) 1912-07-05
GB440238A (en) 1935-12-23

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