NL156269B - CIRCULATOR WITH A VIBRATION CAVE FORMED IN A Y-NODE OF WAVE PIPES. - Google Patents

CIRCULATOR WITH A VIBRATION CAVE FORMED IN A Y-NODE OF WAVE PIPES.

Info

Publication number
NL156269B
NL156269B NL6817931.A NL6817931A NL156269B NL 156269 B NL156269 B NL 156269B NL 6817931 A NL6817931 A NL 6817931A NL 156269 B NL156269 B NL 156269B
Authority
NL
Netherlands
Prior art keywords
circulator
node
vibration
wave pipes
cave formed
Prior art date
Application number
NL6817931.A
Other languages
Dutch (nl)
Other versions
NL6817931A (en
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of NL6817931A publication Critical patent/NL6817931A/xx
Publication of NL156269B publication Critical patent/NL156269B/en

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
    • H01P1/39—Hollow waveguide circulators
NL6817931.A 1967-12-21 1968-12-13 CIRCULATOR WITH A VIBRATION CAVE FORMED IN A Y-NODE OF WAVE PIPES. NL156269B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69236667A 1967-12-21 1967-12-21

Publications (2)

Publication Number Publication Date
NL6817931A NL6817931A (en) 1969-06-24
NL156269B true NL156269B (en) 1978-03-15

Family

ID=24780287

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6817931.A NL156269B (en) 1967-12-21 1968-12-13 CIRCULATOR WITH A VIBRATION CAVE FORMED IN A Y-NODE OF WAVE PIPES.

Country Status (6)

Country Link
US (1) US3492601A (en)
BE (1) BE725654A (en)
DE (1) DE1815570A1 (en)
FR (1) FR1597008A (en)
GB (1) GB1245788A (en)
NL (1) NL156269B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1190547A (en) * 1969-03-05 1970-05-06 Standard Telephones Cables Ltd Improvements in Electrical Waveguide Arrangements
US3617946A (en) * 1970-02-02 1971-11-02 Bell Telephone Labor Inc Junction circulator wherein a conductive core extends within gyromagnetic material
DE3527189A1 (en) * 1985-07-30 1987-02-12 Ant Nachrichtentech SEMICONDUCTOR BRANCHING CIRCULATOR FOR LARGE HIGH FREQUENCY POWER
US4801902A (en) * 1986-04-15 1989-01-31 Electromagnetic Sciences, Inc. Waveguide circulator with I/O port impedance matching produced by ferrite-port gap dimensioning
DE19802070A1 (en) * 1998-01-21 1999-07-29 Bosch Gmbh Robert E-plane waveguide circulator
US6147502A (en) * 1998-04-10 2000-11-14 Bechtel Bwxt Idaho, Llc Method and apparatus for measuring butterfat and protein content using microwave absorption techniques
DE19846112C1 (en) * 1998-10-07 2000-05-04 Bosch Gmbh Robert Hollow conductor circulator with three conductor arms and a ferrite body at their junction
DE60119739T2 (en) * 2001-10-10 2007-04-26 Ericsson Ab circulator
US9263783B2 (en) 2014-01-21 2016-02-16 Honeywell International Inc. Waveguide circulator having stepped floor/ceiling and quarter-wave dielectric transformer
WO2016079907A1 (en) * 2014-11-19 2016-05-26 日本電気株式会社 Circulator and wireless communication apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073561B (en) * 1957-12-02 1960-01-21 N V Philips Gloeilampenfabrieken Eindhoven (Niederlande) Waveguide circulator
US3085212A (en) * 1961-04-17 1963-04-09 Sperry Rand Corp Tunable circulator
NL303018A (en) * 1963-12-31 1965-10-25

Also Published As

Publication number Publication date
NL6817931A (en) 1969-06-24
US3492601A (en) 1970-01-27
BE725654A (en) 1969-05-29
FR1597008A (en) 1970-06-22
DE1815570A1 (en) 1969-12-04
DE1815570B2 (en) 1970-07-09
GB1245788A (en) 1971-09-08

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: WEST ELECTR