GB2156164B - Variable millimeter wave birefringent filter - Google Patents

Variable millimeter wave birefringent filter

Info

Publication number
GB2156164B
GB2156164B GB08505229A GB8505229A GB2156164B GB 2156164 B GB2156164 B GB 2156164B GB 08505229 A GB08505229 A GB 08505229A GB 8505229 A GB8505229 A GB 8505229A GB 2156164 B GB2156164 B GB 2156164B
Authority
GB
United Kingdom
Prior art keywords
millimeter wave
birefringent filter
wave birefringent
variable millimeter
variable
Prior art date
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
GB08505229A
Other versions
GB2156164A (en
GB8505229D0 (en
Inventor
Frederick Kubick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 by United Technologies Corp filed Critical United Technologies Corp
Publication of GB8505229D0 publication Critical patent/GB8505229D0/en
Publication of GB2156164A publication Critical patent/GB2156164A/en
Application granted granted Critical
Publication of GB2156164B publication Critical patent/GB2156164B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
GB08505229A 1984-03-02 1985-02-28 Variable millimeter wave birefringent filter Expired GB2156164B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58581684A 1984-03-02 1984-03-02

Publications (3)

Publication Number Publication Date
GB8505229D0 GB8505229D0 (en) 1985-04-03
GB2156164A GB2156164A (en) 1985-10-02
GB2156164B true GB2156164B (en) 1987-04-29

Family

ID=24343079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08505229A Expired GB2156164B (en) 1984-03-02 1985-02-28 Variable millimeter wave birefringent filter

Country Status (3)

Country Link
JP (1) JPS60218905A (en)
DE (1) DE3506268A1 (en)
GB (1) GB2156164B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187461A (en) * 1991-02-15 1993-02-16 Karl Brommer Low-loss dielectric resonator having a lattice structure with a resonant defect
DE4140944A1 (en) * 1991-12-12 1993-06-17 Deutsche Aerospace ABSORBER FOR ELECTROMAGNETIC RADIATION

Also Published As

Publication number Publication date
DE3506268A1 (en) 1985-10-10
GB2156164A (en) 1985-10-02
JPS60218905A (en) 1985-11-01
GB8505229D0 (en) 1985-04-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970228