FR2413962A1 - Procede d'usinage en continu de support pour guides d'ondes electromagnetiques - Google Patents

Procede d'usinage en continu de support pour guides d'ondes electromagnetiques

Info

Publication number
FR2413962A1
FR2413962A1 FR7800130A FR7800130A FR2413962A1 FR 2413962 A1 FR2413962 A1 FR 2413962A1 FR 7800130 A FR7800130 A FR 7800130A FR 7800130 A FR7800130 A FR 7800130A FR 2413962 A1 FR2413962 A1 FR 2413962A1
Authority
FR
France
Prior art keywords
rod
grooves
axis
die head
diameter
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
FR7800130A
Other languages
English (en)
French (fr)
Other versions
FR2413962B1 (US07922777-20110412-C00004.png
Inventor
Michel De Vecchis
Jean-Pierre Hulin
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR7800130A priority Critical patent/FR2413962A1/fr
Priority to EP78400233A priority patent/EP0002976B1/fr
Priority to DE7878400233T priority patent/DE2861661D1/de
Priority to JP16131578A priority patent/JPS54130043A/ja
Priority to US06/000,797 priority patent/US4221513A/en
Priority to CA319,026A priority patent/CA1115938A/fr
Publication of FR2413962A1 publication Critical patent/FR2413962A1/fr
Application granted granted Critical
Publication of FR2413962B1 publication Critical patent/FR2413962B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/06—Severing by using heat
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4489—Manufacturing methods of optical cables of central supporting members of lobe structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7800130A 1978-01-04 1978-01-04 Procede d'usinage en continu de support pour guides d'ondes electromagnetiques Granted FR2413962A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7800130A FR2413962A1 (fr) 1978-01-04 1978-01-04 Procede d'usinage en continu de support pour guides d'ondes electromagnetiques
EP78400233A EP0002976B1 (fr) 1978-01-04 1978-12-12 Dispositif d'usinage en continu de rainures en hélice sur une tige cylindrique
DE7878400233T DE2861661D1 (en) 1978-01-04 1978-12-12 Apparatus for continuously machining helicoidal grooves in a cylindrical object
JP16131578A JPS54130043A (en) 1978-01-04 1978-12-28 Method of and device for continuously cutting support of electromagnetic transmitter
US06/000,797 US4221513A (en) 1978-01-04 1979-01-03 Method of continuously machining supports for electromagnetic wave guides
CA319,026A CA1115938A (fr) 1978-01-04 1979-01-03 Procede d'usinage en continu d'helices sur une piece cylindrique et outil de mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7800130A FR2413962A1 (fr) 1978-01-04 1978-01-04 Procede d'usinage en continu de support pour guides d'ondes electromagnetiques

Publications (2)

Publication Number Publication Date
FR2413962A1 true FR2413962A1 (fr) 1979-08-03
FR2413962B1 FR2413962B1 (US07922777-20110412-C00004.png) 1980-10-31

Family

ID=9203116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800130A Granted FR2413962A1 (fr) 1978-01-04 1978-01-04 Procede d'usinage en continu de support pour guides d'ondes electromagnetiques

Country Status (1)

Country Link
FR (1) FR2413962A1 (US07922777-20110412-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497132A1 (fr) * 1980-12-31 1982-07-02 Lignes Telegraph Telephon Dispositif de support d'un outil d'usinage d'une tige cylindrique et tete d'usinage comportant un tel dispositif

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497132A1 (fr) * 1980-12-31 1982-07-02 Lignes Telegraph Telephon Dispositif de support d'un outil d'usinage d'une tige cylindrique et tete d'usinage comportant un tel dispositif
EP0056541A1 (fr) * 1980-12-31 1982-07-28 Lignes Telegraphiques Et Telephoniques L.T.T. Dispositif de support d'un outil d'usinage d'une tige cylindrique et tête d'usinage comportant un tel dispositif
US4442575A (en) * 1980-12-31 1984-04-17 Lignes Telegraphiques Et Telephoniques Tool-supporting device for machining a cylindrical rod and a machining head fitted with said device

Also Published As

Publication number Publication date
FR2413962B1 (US07922777-20110412-C00004.png) 1980-10-31

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Legal Events

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CL Concession to grant licences
ST Notification of lapse