NL173457C - Circulator. - Google Patents

Circulator.

Info

Publication number: NL173457C
Authority: NL; Netherlands
Prior art keywords: circulator
Prior art date: 1969-11-03

Application number

NLAANVRAGE7015801,A

Other languages

English (en)

Other versions

NL7015801A (nl

NL173457B (nl

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.)

1969-11-03

Filing date

1970-10-28

Publication date

1984-01-16

1970-10-28 Application filed by Western Electric Co filed Critical Western Electric Co

1971-05-05 Publication of NL7015801A publication Critical patent/NL7015801A/xx

1983-08-16 Publication of NL173457B publication Critical patent/NL173457B/nl

1984-01-16 Application granted granted Critical

1984-01-16 Publication of NL173457C publication Critical patent/NL173457C/nl

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

NLAANVRAGE7015801,A 1969-11-03 1970-10-28 Circulator. NL173457C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US87337269A	1969-11-03	1969-11-03

Publications (3)

Publication Number	Publication Date
NL7015801A NL7015801A (nl)	1971-05-05
NL173457B NL173457B (nl)	1983-08-16
NL173457C true NL173457C (nl)	1984-01-16

Family

ID=25361510

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7015801,A NL173457C (nl)	1969-11-03	1970-10-28	Circulator.

Country Status (8)

Country	Link
US (1)	US3605040A (nl)
JP (1)	JPS509661B1 (nl)
BE (1)	BE758313A (nl)
DE (1)	DE2053677C3 (nl)
FR (1)	FR2071862A5 (nl)
GB (1)	GB1285660A (nl)
NL (1)	NL173457C (nl)
SE (1)	SE364400B (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3890582A (en) *	1973-06-15	1975-06-17	Addington Lab Inc	Floating-ground microwave ferrite isolators
US3836874A (en) *	1973-06-25	1974-09-17	Hitachi Ltd	Lumped element circulator
JPS608643B2 (ja) *	1976-12-24	1985-03-05	日本電気株式会社	サーキユレータ
FR2418967A1 (fr) *	1978-03-03	1979-09-28	Lignes Telegraph Telephon	Circulateur a elements localises a circuit d'elargissement de bande reglable
JPH01198802A (ja) *	1987-10-07	1989-08-10	Murata Mfg Co Ltd	非可逆回路素子
US5017894A (en) *	1989-02-01	1991-05-21	Hitachi Ferrite, Ltd.	Lumped constant non-reciprocal circuit element
JP3807071B2 (ja)	1997-12-08	2006-08-09	Ｔｄｋ株式会社	非可逆回路素子
JP4724152B2 (ja) *	2006-08-31	2011-07-13	株式会社エヌ・ティ・ティ・ドコモ	非可逆回路素子
JP5089567B2 (ja) *	2008-02-20	2012-12-05	株式会社エヌ・ティ・ティ・ドコモ	非可逆回路素子

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3165711A (en) *	1960-06-10	1965-01-12	Bendix Corp	Anisotropic circulator with dielectric posts adjacent the strip line providing discontinuity for minimizing reflections
US3335374A (en) *	1964-05-14	1967-08-08	Japan Broadcasting Corp	Lumped element y circulator
US3334318A (en) *	1964-12-05	1967-08-01	Mitsubishi Electric Corp	Stripline circulator having means causing electrostatic capacitance between adjacent pairs of terminals to be substantially equal to each other
DE1282754B (de) *	1966-03-28	1968-11-14	Siemens Ag	Zirkulator mit konzentrierten Schaltelementen fuer kurze elektromagnetische Wellen

0
- BE BE758313D patent/BE758313A/xx not_active IP Right Cessation
1969
- 1969-11-03 US US873372A patent/US3605040A/en not_active Expired - Lifetime
1970
- 1970-10-23 SE SE14326/70A patent/SE364400B/xx unknown
- 1970-10-28 NL NLAANVRAGE7015801,A patent/NL173457C/nl not_active IP Right Cessation
- 1970-10-28 FR FR7038940A patent/FR2071862A5/fr not_active Expired
- 1970-10-29 GB GB51430/70A patent/GB1285660A/en not_active Expired
- 1970-11-02 DE DE2053677A patent/DE2053677C3/de not_active Expired
- 1970-11-02 JP JP9596170A patent/JPS509661B1/ja active Pending

Also Published As

Publication number	Publication date
DE2053677B2 (de)	1981-06-25
JPS509661B1 (nl)	1975-04-15
NL7015801A (nl)	1971-05-05
BE758313A (fr)	1971-04-01
NL173457B (nl)	1983-08-16
US3605040A (en)	1971-09-14
DE2053677A1 (de)	1971-05-13
DE2053677C3 (de)	1982-02-11
SE364400B (nl)	1974-02-18
GB1285660A (en)	1972-08-16
FR2071862A5 (nl)	1971-09-17

Publication	Publication Date	Title
DK126959B (da)	1973-09-03	Muffe.
DK136274B (da)	1977-09-19	Universalled.
NL173457C (nl)	1984-01-16	Circulator.
DE2003713B2 (de)	1971-06-16	Zirkulator
DK137867B (da)	1978-05-22	Stenbor.
DK125006B (da)	1972-12-18	Termokopieringsapparat.
ES149772Y (es)	1970-05-01	Pulsometro.
DK124185B (da)	1972-09-25	Termokopieringsmaskine.
ES146871Y (es)	1970-02-01	Envase-expositor.
ES147797Y (es)	1970-03-16	Caja-bandeja.
ES144827Y (es)	1969-12-16	Llavero-carnet.
ES144928Y (es)	1970-02-01	Postal-sobre.
ES145022Y (es)	1970-07-01	Manta-colcha.
ES145198Y (es)	1969-12-16	Pinza prende-etiquetas.
ES145387Y (es)	1970-01-16	Plumier.
ES145531Y (es)	1970-06-16	Caja-estuche.
ES145686Y (es)	1970-01-16	Abocinador.
ES145939Y (es)	1970-01-01	Mesa-bar.
ES146148Y (es)	1970-02-16	Palillero.
ES146522Y (es)	1970-01-16	Capacho.
ES146532Y (es)	1970-08-16	Etiqueta-faja.
ES146629Y (es)	1970-03-01	Planisferio.
ES146821Y (es)	1970-03-01	Porta-fosforera.
ES150603Y (es)	1970-07-16	Brocal-vertedor.
ES147091Y (es)	1970-03-01	Colector-recipiente.

Legal Events

Date	Code	Title	Description
1986-06-16	V1	Lapsed because of non-payment of the annual fee