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EP0829916A3 - Microwave component - Google Patents

Microwave component Download PDF

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Publication number
EP0829916A3
EP0829916A3 EP97202691A EP97202691A EP0829916A3 EP 0829916 A3 EP0829916 A3 EP 0829916A3 EP 97202691 A EP97202691 A EP 97202691A EP 97202691 A EP97202691 A EP 97202691A EP 0829916 A3 EP0829916 A3 EP 0829916A3
Authority
EP
European Patent Office
Prior art keywords
cover part
und
das
der
housing part
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
EP97202691A
Other languages
German (de)
French (fr)
Other versions
EP0829916A2 (en
EP0829916B1 (en
Inventor
Ralf Wendel
Jan Willem Bruggers
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Corporate Intellectual Property GmbH
Philips Patentverwaltung GmbH
Koninklijke Philips Electronics NV
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 Philips Corporate Intellectual Property GmbH, Philips Patentverwaltung GmbH, Koninklijke Philips Electronics NV filed Critical Philips Corporate Intellectual Property GmbH
Publication of EP0829916A2 publication Critical patent/EP0829916A2/en
Publication of EP0829916A3 publication Critical patent/EP0829916A3/en
Application granted granted Critical
Publication of EP0829916B1 publication Critical patent/EP0829916B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/387—Strip line circulators

Landscapes

  • Non-Reversible Transmitting Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Beschrieben wird ein Mikrowellen-Bauelement mit einem im wesentlichen wannenförmigen Gehäuseteil aus einem Bodenabschnitt und wenigstens einem am Umfang des Bodenabschnitts sich anschließenden Wandabschnitt und mit einem Deckelteil, wobei Gehäuseteil und Deckelteil einen Innenraum umschließen, in dem eine Anzahl im wesentlichen scheibenförmiger Bauteile stapelförmig zwischen Bodenabschnitt und Deckelteil angeordnet sind.A microwave component with an essentially is described trough-shaped housing part from a bottom section and at least one on Scope of the bottom section adjoining wall section and with a Cover part, the housing part and cover part enclosing an interior in which a number of substantially disc-shaped components in a stack between Bottom section and cover part are arranged.

Dadurch, daß

  • das Gehäuseteil einerseits und das Deckelteil andererseits je einstückig spanlos aus magnetisch leitendem Werkstoff geformt sind,
  • das Deckelteil mit dem Gehäuseteil unmittelbar form- und kraftschlüssig verbunden ist
  • und angrenzend an die stapelförmige Anordnung der Bauteile in wenigstens nahezu der gesamten Höhe des Innenraums zwischen Bodenabschnitt und Deckelteil wenigstens ein magnetisch nichtleitendes Abstandselement angeordnet ist zum formschlüssigen Ausfüllen eines Zwischenraumes zwischen der stapelförmigen Anordnung der Bauteile und dem bzw. den Wandabschnitt(en) entlang wenigstens eines Teils derjenigen Abmessung des Wandabschnitts bzw. der Wandabschnitte, die sich zumindest im wesentlichen in Richtung des Umfangs des Bodenabschnitts erstreckt,
wird ein Mikrowellen-Bauelement geschaffen, das eine kostengünstige Fertigung ohne Einbußen in den Betriebseigenschaften ermöglicht.
Figure 00000001
As a result of that
  • the housing part on the one hand and the cover part on the other hand are each formed in one piece without cutting from magnetically conductive material,
  • the cover part is directly connected to the housing part in a positive and non-positive manner
  • and at least one magnetically non-conductive spacer element is arranged adjacent to the stacked arrangement of the components in at least almost the entire height of the interior between the base section and the cover part for the positive filling of an intermediate space between the stacked arrangement of the components and the wall section (s) along at least one Part of that dimension of the wall section or the wall sections which extends at least substantially in the direction of the circumference of the base section,
A microwave component is created that enables cost-effective production without sacrificing operating properties.
Figure 00000001
EP97202691A 1996-09-11 1997-09-02 Microwave component Expired - Lifetime EP0829916B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19636840 1996-09-11
DE19636840A DE19636840A1 (en) 1996-09-11 1996-09-11 Microwave device

Publications (3)

Publication Number Publication Date
EP0829916A2 EP0829916A2 (en) 1998-03-18
EP0829916A3 true EP0829916A3 (en) 2000-05-03
EP0829916B1 EP0829916B1 (en) 2006-10-04

Family

ID=7805212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97202691A Expired - Lifetime EP0829916B1 (en) 1996-09-11 1997-09-02 Microwave component

Country Status (3)

Country Link
US (1) US6005451A (en)
EP (1) EP0829916B1 (en)
DE (2) DE19636840A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015267C2 (en) * 2000-03-28 2003-08-21 Siemens Ag Control device for occupant protection means in a motor vehicle
FR2824134B1 (en) * 2001-04-26 2004-07-02 Tekelec Temex GYROMAGNETIC ARRANGEMENT COMPRISING A CASE CONTAINING A GYROMAGNETIC DEVICE, LOCKED BY A COVER
US6611180B1 (en) 2002-04-16 2003-08-26 Raytheon Company Embedded planar circulator
US9118102B2 (en) * 2011-01-14 2015-08-25 Orient Microwave Corporation Non-reciprocal circuit element

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390853A (en) * 1980-04-14 1983-06-28 Trw Inc. Microwave transmission devices comprising gyromagnetic material having smoothly varying saturation magnetization
US4749965A (en) * 1985-12-20 1988-06-07 Thomson Csf Miniaturized gyromagnetic device
US5172080A (en) * 1991-06-28 1992-12-15 Radio Frequency Systems, Inc. Garnet centering ring for circulators and isolators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526219B2 (en) * 1986-10-23 1996-08-21 日立フェライト 株式会社 Lumped constant type circulator and isolator
JPH01198802A (en) * 1987-10-07 1989-08-10 Murata Mfg Co Ltd Irreversible circuit element
US5159294A (en) * 1990-03-01 1992-10-27 Murata Manufacturing Co., Ltd. Non-reciprocal circuit element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390853A (en) * 1980-04-14 1983-06-28 Trw Inc. Microwave transmission devices comprising gyromagnetic material having smoothly varying saturation magnetization
US4749965A (en) * 1985-12-20 1988-06-07 Thomson Csf Miniaturized gyromagnetic device
US5172080A (en) * 1991-06-28 1992-12-15 Radio Frequency Systems, Inc. Garnet centering ring for circulators and isolators

Also Published As

Publication number Publication date
EP0829916A2 (en) 1998-03-18
DE19636840A1 (en) 1998-03-12
EP0829916B1 (en) 2006-10-04
US6005451A (en) 1999-12-21
DE59712740D1 (en) 2006-11-16

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