DK116800B - Mikrobølgefilter til udkobling af mikrobølgeenergi med uønsket polarisationsretning. - Google Patents

Mikrobølgefilter til udkobling af mikrobølgeenergi med uønsket polarisationsretning.

Info

Publication number: DK116800B
Authority: DK; Denmark
Prior art keywords: microwave; switching; polarization direction; undesired polarization; filter
Prior art date: 1967-04-14

Application number

DK46468AA

Other languages

Danish (da)

English (en)

Inventor

H Wernli

Original Assignee

Alibiswerk Zuerich Ag

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

1968-02-07

Publication date

1970-02-16

1968-02-07 Application filed by Alibiswerk Zuerich Ag filed Critical Alibiswerk Zuerich Ag

1970-02-16 Publication of DK116800B publication Critical patent/DK116800B/da

Links

230000010287 polarization Effects 0.000 title 1

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

DK46468AA 1967-04-14 1968-02-07 Mikrobølgefilter til udkobling af mikrobølgeenergi med uønsket polarisationsretning. DK116800B (da)

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
DK116800B true DK116800B (da)	1970-02-16

Family

ID=4292031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK46468AA DK116800B (da)	1967-04-14	1968-02-07	Mikrobølgefilter til udkobling af mikrobølgeenergi med uønsket polarisationsretning.

Country Status (12)

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

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 (de) *	1998-03-28	1999-10-06	Endress + Hauser GmbH + Co.	Mit Mikrowellen arbeitendes Füllstandsmessgerät

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
US3516032A (en)	1970-06-02
AT278100B (de)	1970-01-26
SE336615B (de)	1971-07-12
NO126503B (de)	1973-02-12
ES352704A1 (es)	1969-09-16
DE1616232A1 (de)	1971-03-18
FI48789C (fi)	1974-12-10
GB1199114A (en)	1970-07-15
FI48789B (de)	1974-09-02
FR1561593A (de)	1969-03-28
NL6801291A (de)	1968-10-15
CH455892A (de)	1968-05-15

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