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公开(公告)号：FR2589286A1
公开(公告)日：1987-04-30
申请号：FR8515893
申请日：1985-10-25
Applicant: CIT ALCATEL
Inventor： PETIT ANDRE , PENICAUD ETIENNE , COZ GERARD LE , JAMET DANIEL
Abstract: A system for interconnecting orthogonally disposed printed circuit boards in first and second stacks comprises first contact members on facing edges of the boards of the two stacks used to interconnect the boards. A mother board is disposed perpendicular to and between the two stacks of boards. Second contact members are disposed on the same facing edges of the boards as the first contact members. They define with the first contact members a series of first multiway plug-in connectors along the respective edge of each board in the first stack and a series of second multiway plug-in connectors along the respective edge of each board in the second stack. The mother board comprises a distribution network in the form of an array of conductive tracks assigned to distributing signals to the boards. The mother board also carries connecting contact members and distribution contact members connected to the distribution network. They are disposed transversely to the mother board and define on one side of it a set of third multiway plug-in connectors adapted to have the first connectors plugged into them. On the other side of the mother board they define a set of fourth multiway plug-in connectors adapted to have the second connectors plugged into them. These interconnect the first contact members of corresponding first and second connectors via the connecting contact members. They also connect the second contact members of each board to the distribution network via the distribution contact members.
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公开(公告)号：DE2703606A1
公开(公告)日：1977-08-04
申请号：DE2703606
申请日：1977-01-28
Applicant: CIT ALCATEL
Inventor： COZ GERARD LE , MARCHALOT JEAN-NOEL
IPC: H01P9/00
Abstract: 1527691 Waveguide delay equalizer COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT - ALCATEL SA 17 Jan 1977 [3 Feb 1976] 10758/77 Heading H1W A delay equalizer for a circular waveguide, to compensate for the greater velocity of higher frequency wave components, comprises a series connection of identical delay equalizer elements, each consisting of input and output circular waveguides 2, 4 connected at an angle, preferably a right angle, progressive reflectors 6, 8 aligned with the waveguides 2, 4 and connected to their junction, the reflectors tapering from the diameter of the waveguides 2, 4 so that higher frequency components entering therein travel farther before reflection and are delayed more, and a semi-reflecting plate 10 inside the junction and disposed symmetrically to the waveguides 2, 4, the plate reflecting half of the incident energy, and transmitting half with a quarter-wavelength phase shift. Any waves returning along the input 2 are out of phase and cancel, whereas those in the output 4 are in phase. The delay equalizer elements may be connected in a rectangular spiral stack arrangement (see Fig. 2, not shown).
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Patent Agency Ranking
公开(公告)号：FR2413826A1
公开(公告)日：1979-07-27
申请号：FR7800018
申请日：1978-01-02
Applicant: CIT ALCATEL
Inventor： COZ GERARD LE , MARCHALOT JEAN-NOEL
Abstract: The digital modulated transmission system transmits by hertzian beam between two stations using the 'route diversity' principle. Two routes assume distinct paths. The two stations each have switching circuits which, as a function of the quality of signals received on the two routes, deliver to the receiver the signals of one or the other of the two routes. Between the two stations there is a series of two bilateral repeaters which frequency transpose the signals they receive. The transposition is such that the signals received by the two stations are all situated in one half of the total frequency band. The signals transmitted by the two stations are all situated in the other half of the frequency band.
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公开(公告)号：FR2301129A1
公开(公告)日：1976-09-10
申请号：FR7504476
申请日：1975-02-13
Applicant: CIT ALCATEL
Inventor： COZ GERARD LE , KERMARRE CHRISTIAN
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公开(公告)号：FR2589286B1
公开(公告)日：1988-05-13
申请号：FR8515893
申请日：1985-10-25
Applicant: CIT ALCATEL
Inventor： PETIT ANDRE , PENICAUD ETIENNE , COZ GERARD LE , JAMET DANIEL
Abstract: A system for interconnecting orthogonally disposed printed circuit boards in first and second stacks comprises first contact members on facing edges of the boards of the two stacks used to interconnect the boards. A mother board is disposed perpendicular to and between the two stacks of boards. Second contact members are disposed on the same facing edges of the boards as the first contact members. They define with the first contact members a series of first multiway plug-in connectors along the respective edge of each board in the first stack and a series of second multiway plug-in connectors along the respective edge of each board in the second stack. The mother board comprises a distribution network in the form of an array of conductive tracks assigned to distributing signals to the boards. The mother board also carries connecting contact members and distribution contact members connected to the distribution network. They are disposed transversely to the mother board and define on one side of it a set of third multiway plug-in connectors adapted to have the first connectors plugged into them. On the other side of the mother board they define a set of fourth multiway plug-in connectors adapted to have the second connectors plugged into them. These interconnect the first contact members of corresponding first and second connectors via the connecting contact members. They also connect the second contact members of each board to the distribution network via the distribution contact members.
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公开(公告)号：FR2340627A1
公开(公告)日：1977-09-02
申请号：FR7602921
申请日：1976-02-03
Applicant: CIT ALCATEL
Inventor： COZ GERARD LE , MARCHALO JEAN-NOEL
Abstract: 1527691 Waveguide delay equalizer COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT - ALCATEL SA 17 Jan 1977 [3 Feb 1976] 10758/77 Heading H1W A delay equalizer for a circular waveguide, to compensate for the greater velocity of higher frequency wave components, comprises a series connection of identical delay equalizer elements, each consisting of input and output circular waveguides 2, 4 connected at an angle, preferably a right angle, progressive reflectors 6, 8 aligned with the waveguides 2, 4 and connected to their junction, the reflectors tapering from the diameter of the waveguides 2, 4 so that higher frequency components entering therein travel farther before reflection and are delayed more, and a semi-reflecting plate 10 inside the junction and disposed symmetrically to the waveguides 2, 4, the plate reflecting half of the incident energy, and transmitting half with a quarter-wavelength phase shift. Any waves returning along the input 2 are out of phase and cancel, whereas those in the output 4 are in phase. The delay equalizer elements may be connected in a rectangular spiral stack arrangement (see Fig. 2, not shown).
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公开(公告)号：DE2605629A1
公开(公告)日：1976-09-02
申请号：DE2605629
申请日：1976-02-12
Applicant: CIT ALCATEL
Inventor： COZ GERARD LE , KERMARREC CHRISTIAN
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