FR1561593A - - Google Patents

Info

Publication number: FR1561593A
Authority: FR; France
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.): Expired

Application number

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.)

1967-04-14

Filing date

1968-03-29

Publication date

1969-03-28

1968-03-29 Application filed filed Critical

1969-03-28 Application granted granted Critical

1969-03-28 Publication of FR1561593A publication Critical patent/FR1561593A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/162—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion absorbing spurious or unwanted modes of propagation
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/24—Terminating devices
- H01P1/26—Dissipative terminations
- H01P1/264—Waveguide terminations

FR1561593D 1967-04-14 1968-03-29 Expired FR1561593A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH534667A CH455892A (de)	1967-04-14	1967-04-14	Vorrichtung zum Auskoppeln und Vernichten von Mikrowellenenergie mit unerwünschter Polarisationsrichtung

Publications (1)

Publication Number	Publication Date
FR1561593A true FR1561593A (fr)	1969-03-28

Family

ID=4292031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1561593D Expired FR1561593A (fr)	1967-04-14	1968-03-29

Country Status (12)

Country	Link
US (1)	US3516032A (fr)
AT (1)	AT278100B (fr)
CH (1)	CH455892A (fr)
DE (1)	DE1616232A1 (fr)
DK (1)	DK116800B (fr)
ES (1)	ES352704A1 (fr)
FI (1)	FI48789C (fr)
FR (1)	FR1561593A (fr)
GB (1)	GB1199114A (fr)
NL (1)	NL6801291A (fr)
NO (1)	NO126503B (fr)
SE (1)	SE336615B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4356459A (en) *	1981-03-23	1982-10-26	Ford Aerospace & Communications Corp.	Flat phase response septum polarizer
US4599744A (en) *	1983-11-10	1986-07-08	Micro Communications, Inc.	UHF broadcast antenna on a tower with circular waveguide carrying RF energy up the tower to the antenna with polarization adjustments and exclusions
US4549310A (en) *	1984-03-29	1985-10-22	Rca Corporation	Cross-polarization corrector for circular waveguide
EP0947812A1 (fr) *	1998-03-28	1999-10-06	Endress + Hauser GmbH + Co.	Capteur du niveau à microondes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB582179A (en) *	1943-05-12	1946-11-07	William Spencer Percival	Improvements in or relating to electric waveguides
US2877434A (en) *	1945-11-19	1959-03-10	Harold K Farr	Mode filter
GB720153A (en) *	1952-06-19	1954-12-15	Gen Electric Co Ltd	Improvements in or relating to devices for converting plane-polarised electromagnetic energy into elliptically-polarised electromagnetic energy
US2869085A (en) *	1954-01-19	1959-01-13	Raytheon Mfg Co	Selective absorbers
US3184695A (en) *	1960-11-01	1965-05-18	Bell Telephone Labor Inc	Circular electric mode filter
US3321720A (en) *	1961-11-09	1967-05-23	Shimada Sadakuni	Circular waveguide teon mode filter

1967
- 1967-04-14 CH CH534667A patent/CH455892A/de unknown
1968
- 1968-01-11 DE DE19681616232 patent/DE1616232A1/de active Pending
- 1968-01-17 AT AT48768A patent/AT278100B/de not_active IP Right Cessation
- 1968-01-26 FI FI680211A patent/FI48789C/fi active
- 1968-01-29 NL NL6801291A patent/NL6801291A/xx unknown
- 1968-02-07 DK DK46468AA patent/DK116800B/da unknown
- 1968-02-19 US US706552A patent/US3516032A/en not_active Expired - Lifetime
- 1968-02-23 SE SE02363/68A patent/SE336615B/xx unknown
- 1968-02-28 GB GB9554/68A patent/GB1199114A/en not_active Expired
- 1968-03-01 NO NO774/68*[A patent/NO126503B/no unknown
- 1968-03-29 FR FR1561593D patent/FR1561593A/fr not_active Expired
- 1968-04-13 ES ES352704A patent/ES352704A1/es not_active Expired

Also Published As

Publication number	Publication date
DK116800B (da)	1970-02-16
US3516032A (en)	1970-06-02
AT278100B (de)	1970-01-26
SE336615B (fr)	1971-07-12
NO126503B (fr)	1973-02-12
ES352704A1 (es)	1969-09-16
DE1616232A1 (de)	1971-03-18
FI48789C (fi)	1974-12-10
GB1199114A (en)	1970-07-15
FI48789B (fr)	1974-09-02
NL6801291A (fr)	1968-10-15
CH455892A (de)	1968-05-15

Publication	Publication Date	Title
AU425114B2 (fr)	1972-06-14
AU416737B2 (fr)	1971-09-03
AU2277767A (fr)	1968-12-12
AU342066A (fr)	1968-09-19
AU3151267A (fr)	1968-01-08
AU2977667A (fr)	1969-05-22
AU610966A (fr)	1968-11-28
AU2116667A (fr)	1969-04-03
AU2256867A (fr)	1968-12-05
AU2528767A (fr)	1970-01-08
AU3189468A (fr)	1969-07-10
BE162295A (fr)
BE614676A (fr)
BE709564A (fr)	1968-07-18
AU25066A (fr)	1968-07-11
AU34866A (fr)	1968-07-04
AU408412B2 (fr)	1970-11-23
AU2406369A (fr)	1969-01-09
AU1868267A (fr)	1968-09-12
AU459699A (fr)	1975-04-10
AU1763766A (fr)	1968-08-15
AU1677166A (fr)	1968-07-25
AU97666A (fr)	1968-08-01
BE709576A (fr)	1968-05-30
BE426053A (fr)

Legal Events

Date	Code	Title	Description
1977-05-20	ST	Notification of lapse