1
Bernard Chiron, Michel DE Vecchis: Non-reciprocal broadband slot line device. Societe Lignes Telegraphiques et Telephoniques, Bacon & Thomas, May 31, 1977: US04027253 (54 worldwide citation)

A broadband slot line non reciprocal microwave device which comprises a matched load placed on the face of a ferrite plate which is located within the microwave magnetic field of the slot line, said face being opposite to said slot and designed so that its height is larger than 3 times the width of ...


2
Michel de Vecchis, Maurice Arnaud: In-line manufacture of optical fibres cables with sequential laying. Societe Lignes Telegraphiques et Telephoniques, Kemon & Estabrook, May 22, 1979: US04155963 (18 worldwide citation)

A cable comprising a central armour, a dielectric helically grooved core and optical fibres housed in said grooves which are formed with a lip protruding from one edge is produced by extrusion of the profiled core on the armour heating of the core, laying of one fibre within one groove with the aid ...


3
Michel de Vecchis, Jean Pierre Hulin: Optical fibre laying head for cable production. Societe Lignes Telegraphiques et Telephoniques, Robert A Ostmann, December 9, 1980: US04237687 (18 worldwide citation)

A head for laying optical fibres in a helically grooved cable core consists of a freely rotating mount assembly carrying fibre guides inclined on the axis of travel of the core with an angle smaller than 45.degree.. The fibre guides are elastic hollow tubes ended by a bevel maintained on the bottom ...


4
Bernard Chiron, Michel DE Vecchis: Microwave heating devices. Societe Lignes Telegraphiques et Telephoniques, Kemon & Estabrook, March 13, 1979: US04144434 (14 worldwide citation)

In a microwave cylindrical heating TM.sub.010 cavity for continuous heating of rods, wires, etc. . . focussing means are provided surrounding the entry and or the exit to locally concentrate the microwave energy on the object to be heated. Said means consists in 45.degree. annular wedge. As variants ...


5
Jean P Hulin, Michel de Vecchis: Method and apparatus for grooved section manufacture. Societe Lignes Telegraphiques et Telephoniques, Robert A Ostmann, June 9, 1981: US04272472 (13 worldwide citation)

A process and tooling to carry on said process for producing direct from extrusion an open groove plastic cylindrical section which consists in extruding the material around cylindrical pins arranged along a circle and protruding downstream with respect with the die opening and drawing the deformabl ...


6
Maurice Arnaud deceased, by Marie C N A Avril nee Arnaud heir, by Michel F Arnaud heir, Bernard Chiron, Claude Gallachi, Jean Pierre Hulin, Michel de Vecchis: Cable elements comprising optical fibres and cables incorporating them. Societe Lignes Telegraphiques et Telephoniques, Robert A Ostmann, October 19, 1982: US04354732 (12 worldwide citation)

A transmission cable using optical fibre for conveying the information consists of fibres loosely laid in helical grooves of a core so that the fibre will undulate within the groove due to over-length given by pretwisting of the fibre and curvature of the groove flanks. Reduction of the contact surf ...


7
Michel Carratt, Michel de Vecchis: Optical fiber cable with plural modular bundles of hermtically sealed optical fibers inside an outer cable sheath. Alcatel Cable, Sughrue Mion Zinn Macpeak & Seas PLLC, December 30, 1997: US05703984 (11 worldwide citation)

The present invention concerns an optical fiber cable containing a plurality of optical fibers split up into modules, each module being covered with a supporting sheath in contact with the outer optical fibers of the module so as to hold the optical fibers contained in said module tightly so that th ...


8
Michel de Vecchis, Maurice Arnaud: Manufacture of optical fibre cables with simultaneous laying. Lignes Telegraphiques et Telephoniques, Kemon & Estabrook, May 29, 1979: US04156624 (9 worldwide citation)

A cable comprising a central armour, a dielectric helically grooved core and an optical fibre housed in each one of the plurality of the grooves is produced by extrusion of the profiled core on the armour, pulling vertically the core through an annular laying unit comprising a plurality of take off ...


9
Michel Carratt, Michel de Vecchis: Optical fiber cable and an associated method of manufacture. Alcatel Cable, Sughrue Mion Zinn Macpeak & Seas, December 31, 1996: US05590233 (8 worldwide citation)

The present invention relates to an optical fiber cable, in particular for a distribution network, and comprising an assembly of optical fibers, wherein each of the optical fibers has a mode field diameter lying in the range 7 .mu.m to 9 .mu.m at around 1550 nm, and a cutoff wavelength less than or ...


10
Andre Bouvard, Jean P Hulin, Michel de Vecchis: Device for connecting on site two optical fiber transmission cables. Thomson-CSF, Cushman Darby & Cushman, October 25, 1988: US04779951 (6 worldwide citation)

A device for connecting on site two optical fiber transmission cables comprises a table for installation in a cable tunnel on the site and which is provided with a notch on its circumference, a tight box which bears against the table and whereof the two lateral faces have two openings in which are e ...