FR812274A - Improvements to high frequency signaling systems - Google Patents

Improvements to high frequency signaling systems

Info

Publication number
FR812274A
FR812274A FR812274DA FR812274A FR 812274 A FR812274 A FR 812274A FR 812274D A FR812274D A FR 812274DA FR 812274 A FR812274 A FR 812274A
Authority
FR
France
Prior art keywords
high frequency
signaling systems
frequency signaling
systems
signaling
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR812274A publication Critical patent/FR812274A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
FR812274D 1935-10-22 1936-10-21 Improvements to high frequency signaling systems Expired FR812274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB812274X 1935-10-22

Publications (1)

Publication Number Publication Date
FR812274A true FR812274A (en) 1937-05-04

Family

ID=10523442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812274D Expired FR812274A (en) 1935-10-22 1936-10-21 Improvements to high frequency signaling systems

Country Status (1)

Country Link
FR (1) FR812274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902864C (en) * 1942-11-05 1954-01-28 Norddeutsche Seekabelwerke Ag Metal-sheathed concentric telecommunication cables, in particular high-frequency cables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902864C (en) * 1942-11-05 1954-01-28 Norddeutsche Seekabelwerke Ag Metal-sheathed concentric telecommunication cables, in particular high-frequency cables

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