FR2455801A1 - PROCESS FOR MANUFACTURING MICROWAVE CAVITES, CORES USED IN THIS PROCESS AND CAVITES OBTAINED BY THIS PROCESS - Google Patents

PROCESS FOR MANUFACTURING MICROWAVE CAVITES, CORES USED IN THIS PROCESS AND CAVITES OBTAINED BY THIS PROCESS

Info

Publication number
FR2455801A1
FR2455801A1 FR7911024A FR7911024A FR2455801A1 FR 2455801 A1 FR2455801 A1 FR 2455801A1 FR 7911024 A FR7911024 A FR 7911024A FR 7911024 A FR7911024 A FR 7911024A FR 2455801 A1 FR2455801 A1 FR 2455801A1
Authority
FR
France
Prior art keywords
cavites
cavity
layer
elements
cores used
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
FR7911024A
Other languages
French (fr)
Other versions
FR2455801B1 (en
Inventor
Alfred Van Den Abbeele
Raoul Montagnat
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7911024A priority Critical patent/FR2455801A1/en
Priority to EP80400524A priority patent/EP0018885A1/en
Publication of FR2455801A1 publication Critical patent/FR2455801A1/en
Application granted granted Critical
Publication of FR2455801B1 publication Critical patent/FR2455801B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/008—Manufacturing resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PROCEDE PERMETTANT DE FABRIQUER EN UNE SEULE FOIS, PAR ELECTROFORMAGE, UNE CAVITE ET LES PIECES INTEGRANTES (CLOISONS, IRIS, TIGES, ETC...) QU'ELLE CONTIENT. SUR UN NOYAU DONT LA SURFACE EXTERNE REPRODUIT LA SURFACE INTERNE DE LA CAVITE ET DANS LEQUEL SONT CREUSES DES TROUS CORRESPONDANT AUX PIECES INTEGRANTES A REALISER DANS LA CAVITE, SONT DEPOSES SUCCESSIVEMENT UNE SOUS-COUCHE D'ADHERENCE, UNE SOUS-COUCHE CONDUCTRICE EN HAUTE FREQUENCE, ET UNE COUCHE DE CUIVRE. LE NOYAU 4 QUI PEUT ETRE CONSTITUE DE PLUSIEURS ELEMENTS 40, 41, 42 PEUT ETRE DEGAGE DE LA CAVITE PAR SIMPLE EXTRACTION POUR LES ELEMENTS DONT LA POSITION ET LA FORME LE PERMETTENT (ELEMENTS 41, 42) OU PAR DISSOLUTION (ELEMENT 40). APPLICATION AUX CAVITES HYPERFREQUENCES.PROCESS ALLOWING TO MANUFACTURE IN ONE TIME, BY ELECTROFORMING, A CAVITY AND THE INTEGRATED PARTS (PARTITIONS, IRIS, RODS, ETC ...) THAT IT CONTAINS. ON A CORE WHOSE EXTERNAL SURFACE OF WHICH REPRODUCES THE INTERNAL SURFACE OF THE CAVITY AND IN WHICH ARE HOLLOWED HOLES CORRESPONDING TO THE INTEGRATED PARTS TO BE MADE IN THE CAVITY, ARE SUCCESSIVELY DEPOSITED AN ADHESION SUB-LAYER, A CONDUCTOR SUB-LAYER , AND A LAYER OF COPPER. CORE 4, WHICH CAN CONSTITUTE SEVERAL ELEMENTS 40, 41, 42, CAN BE CLEARED FROM THE CAVITY BY SIMPLE EXTRACTION FOR ELEMENTS WHOSE POSITION AND SHAPE ALLOWS IT (ELEMENTS 41, 42) OR BY DISSOLUTION (ELEMENT 40). APPLICATION TO HYPERFREQUENCY CAVITES.

FR7911024A 1979-05-02 1979-05-02 PROCESS FOR MANUFACTURING MICROWAVE CAVITES, CORES USED IN THIS PROCESS AND CAVITES OBTAINED BY THIS PROCESS Granted FR2455801A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7911024A FR2455801A1 (en) 1979-05-02 1979-05-02 PROCESS FOR MANUFACTURING MICROWAVE CAVITES, CORES USED IN THIS PROCESS AND CAVITES OBTAINED BY THIS PROCESS
EP80400524A EP0018885A1 (en) 1979-05-02 1980-04-18 Manufacturing process for microwave cavities, cores utilised in this process and cavities obtained by this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911024A FR2455801A1 (en) 1979-05-02 1979-05-02 PROCESS FOR MANUFACTURING MICROWAVE CAVITES, CORES USED IN THIS PROCESS AND CAVITES OBTAINED BY THIS PROCESS

Publications (2)

Publication Number Publication Date
FR2455801A1 true FR2455801A1 (en) 1980-11-28
FR2455801B1 FR2455801B1 (en) 1985-03-15

Family

ID=9224927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911024A Granted FR2455801A1 (en) 1979-05-02 1979-05-02 PROCESS FOR MANUFACTURING MICROWAVE CAVITES, CORES USED IN THIS PROCESS AND CAVITES OBTAINED BY THIS PROCESS

Country Status (2)

Country Link
EP (1) EP0018885A1 (en)
FR (1) FR2455801A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060762A1 (en) * 1981-03-18 1982-09-22 Portenseigne Receiving system for orthogonally polarized HF signals

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524718B1 (en) * 1982-04-06 1985-08-30 Thomson Csf METHOD FOR MANUFACTURING A WAVEGUIDE FOR ELECTRO-MAGNETIC WAVE TRANSCEIVER AND WAVEGUIDE OBTAINED BY THIS METHOD
DE3306017A1 (en) * 1983-02-22 1984-08-23 kabelmetal electro GmbH, 3000 Hannover METHOD FOR PRODUCING A SEMICONDUCTOR COMPONENT
FR2546333B1 (en) * 1983-05-20 1986-01-10 Thomson Csf METHOD FOR MANUFACTURING A COAXIAL LINE WITH HIGH THERMAL RESISTANCE AND COAXIAL LINE OBTAINED BY THIS PROCESS
US4932749A (en) * 1989-03-17 1990-06-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes George Claude Optical waveguides formed from multiple layers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060762A1 (en) * 1981-03-18 1982-09-22 Portenseigne Receiving system for orthogonally polarized HF signals
FR2502405A1 (en) * 1981-03-18 1982-09-24 Portenseigne SYSTEM FOR RECEIVING MICROWAVE SIGNALS WITH ORTHOGONAL POLARIZATIONS

Also Published As

Publication number Publication date
EP0018885A1 (en) 1980-11-12
FR2455801B1 (en) 1985-03-15

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Legal Events

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ST Notification of lapse