NL6817931A - - Google Patents

Info

Publication number
NL6817931A
NL6817931A NL6817931A NL6817931A NL6817931A NL 6817931 A NL6817931 A NL 6817931A NL 6817931 A NL6817931 A NL 6817931A NL 6817931 A NL6817931 A NL 6817931A NL 6817931 A NL6817931 A NL 6817931A
Authority
NL
Netherlands
Application number
NL6817931A
Other versions
NL156269B (nl
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 filed Critical
Publication of NL6817931A publication Critical patent/NL6817931A/xx
Publication of NL156269B publication Critical patent/NL156269B/xx

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 met een trilholte die is gevormd in een y-knooppunt van golfpijpen. NL156269B (nl)

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 true NL6817931A (cs) 1969-06-24
NL156269B NL156269B (nl) 1978-03-15

Family

ID=24780287

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6817931.A NL156269B (nl) 1967-12-21 1968-12-13 Circulator met een trilholte die is gevormd in een y-knooppunt van golfpijpen.

Country Status (6)

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

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 (de) * 1985-07-30 1987-02-12 Ant Nachrichtentech Hohlleiterverzweigungszirkulator fuer grosse hochfrequenzleistungen
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 (de) * 1998-01-21 1999-07-29 Bosch Gmbh Robert E-Ebenen Hohlleiter-Zirkulator
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 (de) * 1998-10-07 2000-05-04 Bosch Gmbh Robert Hohlleiter-Zirkulator
EP1303000B1 (en) * 2001-10-10 2006-05-17 Marconi Communications GmbH Circulator
US9263783B2 (en) 2014-01-21 2016-02-16 Honeywell International Inc. Waveguide circulator having stepped floor/ceiling and quarter-wave dielectric transformer
WO2016079907A1 (ja) * 2014-11-19 2016-05-26 日本電気株式会社 サーキュレータ、及び無線通信装置

Family Cites Families (3)

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

Also Published As

Publication number Publication date
BE725654A (cs) 1969-05-29
DE1815570A1 (de) 1969-12-04
GB1245788A (en) 1971-09-08
US3492601A (en) 1970-01-27
FR1597008A (cs) 1970-06-22
DE1815570B2 (cs) 1970-07-09
NL156269B (nl) 1978-03-15

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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