NL174202C - Isolator met gelamineerde opbouw. - Google Patents

Isolator met gelamineerde opbouw.

Info

Publication number: NL174202C
Authority: NL; Netherlands
Prior art keywords: insulator; laminated body; laminated
Prior art date: 1977-04-18

Application number

NLAANVRAGE7804150,A

Other languages

English (en)

Other versions

NL174202B (nl

NL7804150A (nl

Original Assignee

Motorola Inc

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.)

1977-04-18

Filing date

1978-04-18

Publication date

1984-05-01

1978-04-18 Application filed by Motorola Inc filed Critical Motorola Inc

1978-10-20 Publication of NL7804150A publication Critical patent/NL7804150A/nl

1983-12-01 Publication of NL174202B publication Critical patent/NL174202B/nl

1984-05-01 Application granted granted Critical

1984-05-01 Publication of NL174202C publication Critical patent/NL174202C/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
- H01P1/36—Isolators

NLAANVRAGE7804150,A 1977-04-18 1978-04-18 Isolator met gelamineerde opbouw. NL174202C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/788,398 US4101850A (en)	1977-04-18	1977-04-18	Uhf isolator using stacked conductor sheets

Publications (3)

Publication Number	Publication Date
NL7804150A NL7804150A (nl)	1978-10-20
NL174202B NL174202B (nl)	1983-12-01
NL174202C true NL174202C (nl)	1984-05-01

Family

ID=25144373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7804150,A NL174202C (nl)	1977-04-18	1978-04-18	Isolator met gelamineerde opbouw.

Country Status (12)

Country	Link
US (1)	US4101850A (nl)
JP (1)	JPS604602B2 (nl)
AU (1)	AU499478B1 (nl)
CA (1)	CA1104668A (nl)
DE (1)	DE2815668A1 (nl)
DK (1)	DK149320C (nl)
FR (1)	FR2388419A1 (nl)
GB (1)	GB1565328A (nl)
IL (1)	IL54142A (nl)
NL (1)	NL174202C (nl)
SE (1)	SE447433B (nl)
ZA (1)	ZA781135B (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62225601A (ja) *	1986-03-25	1987-10-03	岡部株式会社	張出し式拡巾道路
US4704588A (en) *	1986-06-30	1987-11-03	Motorola, Inc.	Microstrip circulator with ferrite and resonator in printed circuit laminate
JPH0386105U (nl) *	1989-12-25	1991-08-30
JP2001007607A (ja) *	1999-04-23	2001-01-12	Murata Mfg Co Ltd	非可逆回路素子及び通信機装置
JP4655257B2 (ja) *	2001-08-01	2011-03-23	日立金属株式会社	２端子対アイソレータ
EP1246292A3 (en) *	2001-03-30	2003-12-10	Hitachi Metals, Ltd.	Two-port isolator and method for evaluating it
EP3888178A4 (en) *	2018-11-30	2022-01-05	Teleste Oyj	RF COMPONENT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3414843A (en) *	1965-10-24	1968-12-03	Motorola Inc	Four-part microwave ferrite circulator
US3573666A (en) *	1969-02-27	1971-04-06	Gen Electric	Frequency adjustable microwave stripline circulator
DE2062962C3 (de) *	1970-12-21	1978-10-19	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Nichtreziproker Vierpol
US3835420A (en) *	1972-07-26	1974-09-10	Mitsubishi Electric Corp	Isolator
US3854106A (en) *	1974-02-19	1974-12-10	Bendix Corp	Depressed-puck microstrip circulator
US4016510A (en) *	1976-05-03	1977-04-05	Motorola, Inc.	Broadband two-port isolator

1977
- 1977-04-18 US US05/788,398 patent/US4101850A/en not_active Expired - Lifetime
1978
- 1978-02-27 ZA ZA00781135A patent/ZA781135B/xx unknown
- 1978-02-27 GB GB7741/78A patent/GB1565328A/en not_active Expired
- 1978-02-27 IL IL54142A patent/IL54142A/xx unknown
- 1978-03-16 CA CA299,063A patent/CA1104668A/en not_active Expired
- 1978-03-21 SE SE7803215A patent/SE447433B/sv not_active IP Right Cessation
- 1978-03-29 AU AU34558/78A patent/AU499478B1/en not_active Expired
- 1978-04-11 DE DE19782815668 patent/DE2815668A1/de not_active Ceased
- 1978-04-12 JP JP53043069A patent/JPS604602B2/ja not_active Expired
- 1978-04-17 DK DK165578A patent/DK149320C/da not_active IP Right Cessation
- 1978-04-18 NL NLAANVRAGE7804150,A patent/NL174202C/nl not_active IP Right Cessation
- 1978-04-18 FR FR7811413A patent/FR2388419A1/fr active Granted

Also Published As

Publication number	Publication date
NL174202B (nl)	1983-12-01
JPS53129561A (en)	1978-11-11
CA1104668A (en)	1981-07-07
SE447433B (sv)	1986-11-10
AU499478B1 (en)	1979-04-26
IL54142A (en)	1979-11-30
IL54142A0 (en)	1978-04-30
DK165578A (da)	1978-10-19
SE7803215L (sv)	1978-10-19
US4101850A (en)	1978-07-18
ZA781135B (en)	1979-02-28
DK149320B (da)	1986-04-28
JPS604602B2 (ja)	1985-02-05
FR2388419B1 (nl)	1983-08-12
NL7804150A (nl)	1978-10-20
GB1565328A (en)	1980-04-16
FR2388419A1 (fr)	1978-11-17
DK149320C (da)	1986-09-29
DE2815668A1 (de)	1978-10-26

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Legal Events

Date	Code	Title
1979-09-25	BB	A search report has been drawn up
1980-07-25	BC	A request for examination has been filed
1987-12-16	V1	Lapsed because of non-payment of the annual fee