FR2412215A1 - TV channel multiplexer in rectangular section housing - has two parallel interconnected conductors in eight cells and accommodates three inputs and one output - Google Patents

TV channel multiplexer in rectangular section housing - has two parallel interconnected conductors in eight cells and accommodates three inputs and one output

Info

Publication number
FR2412215A1
FR2412215A1 FR7738100A FR7738100A FR2412215A1 FR 2412215 A1 FR2412215 A1 FR 2412215A1 FR 7738100 A FR7738100 A FR 7738100A FR 7738100 A FR7738100 A FR 7738100A FR 2412215 A1 FR2412215 A1 FR 2412215A1
Authority
FR
France
Prior art keywords
cells
output
inputs
housing
conductors
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
FR7738100A
Other languages
French (fr)
Other versions
FR2412215B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7738100A priority Critical patent/FR2412215A1/en
Publication of FR2412215A1 publication Critical patent/FR2412215A1/en
Application granted granted Critical
Publication of FR2412215B1 publication Critical patent/FR2412215B1/fr
Granted 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
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies

Landscapes

  • Details Of Television Systems (AREA)

Abstract

The television channel multiplexer consists of a housing fitted with input and output connectors. The housing is divided into cells each containing two parallel conductors. These conductors are connected by other conductors formed on printed circuit boards. The housing has a base and cover, it is subdivided into cells by conducting partitions separating the cells. The multiplexer is designed to multiplex three inputs (4, 5, 6) into one output (7). The multiplexer has two sets of four parallel cells. at the end of each cell arrangement is a printed circuit board and a central plaque. Two loads (12, 13) are directly connected to the exterior of the housing.
FR7738100A 1977-12-16 1977-12-16 TV channel multiplexer in rectangular section housing - has two parallel interconnected conductors in eight cells and accommodates three inputs and one output Granted FR2412215A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7738100A FR2412215A1 (en) 1977-12-16 1977-12-16 TV channel multiplexer in rectangular section housing - has two parallel interconnected conductors in eight cells and accommodates three inputs and one output

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738100A FR2412215A1 (en) 1977-12-16 1977-12-16 TV channel multiplexer in rectangular section housing - has two parallel interconnected conductors in eight cells and accommodates three inputs and one output

Publications (2)

Publication Number Publication Date
FR2412215A1 true FR2412215A1 (en) 1979-07-13
FR2412215B1 FR2412215B1 (en) 1985-02-08

Family

ID=9198968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738100A Granted FR2412215A1 (en) 1977-12-16 1977-12-16 TV channel multiplexer in rectangular section housing - has two parallel interconnected conductors in eight cells and accommodates three inputs and one output

Country Status (1)

Country Link
FR (1) FR2412215A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505558A1 (en) * 1981-05-08 1982-11-12 Cables De Lyon Geoffroy Delore HOUSING FOR COAXIAL DIRECTIVE COUPLER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505558A1 (en) * 1981-05-08 1982-11-12 Cables De Lyon Geoffroy Delore HOUSING FOR COAXIAL DIRECTIVE COUPLER
EP0065673A1 (en) * 1981-05-08 1982-12-01 LES CABLES DE LYON Société anonyme dite: Box containing the components of a coaxial directional coupler

Also Published As

Publication number Publication date
FR2412215B1 (en) 1985-02-08

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