SE349901B - - Google Patents

Info

Publication number: SE349901B
Authority: SE; Sweden

Application number

SE10764/66A

Inventor

M Crumpen

Original Assignee

Marconi Co Ltd

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.)

1965-08-16

Filing date

1966-08-09

Publication date

1972-10-09

1966-08-09 Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd

1972-10-09 Publication of SE349901B publication Critical patent/SE349901B/xx

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/12—Longitudinally slotted cylinder antennas; Equivalent structures
- H01Q13/14—Skeleton cylinder antennas
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/004—Antennas or antenna systems providing at least two radiating patterns providing two or four symmetrical beams for Janus application

SE10764/66A 1965-08-16 1966-08-09 SE349901B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB34959/65A GB1142787A (en)	1965-08-16	1965-08-16	Improvements in or relating to aerial systems

Publications (1)

Publication Number	Publication Date
SE349901B true SE349901B (en)	1972-10-09

Family

ID=10372116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE10764/66A SE349901B (en)	1965-08-16	1966-08-09

Country Status (4)

Country	Link
US (1)	US3456261A (en)
DE (1)	DE1541481A1 (en)
GB (1)	GB1142787A (en)
SE (1)	SE349901B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1475111A (en) *	1974-01-23	1977-06-01	Microwave & Electronic Syst	Intrusion sensor
US4191953A (en) *	1975-01-23	1980-03-04	Microwave and Electronic System Limited	Intrusion sensor and aerial therefor
GB2194681B (en) *	1986-08-29	1990-04-18	Decca Ltd	Slotted waveguide antenna and array
CN104051858A (en) *	2014-05-31	2014-09-17	曹学磊	Slotted waveguide antenna

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3293645A (en) *	1964-07-09	1966-12-20	Elza R Farley	Slotted cylindrical antenna

1965
- 1965-08-16 GB GB34959/65A patent/GB1142787A/en not_active Expired
1966
- 1966-07-22 DE DE19661541481 patent/DE1541481A1/en active Pending
- 1966-07-27 US US568162A patent/US3456261A/en not_active Expired - Lifetime
- 1966-08-09 SE SE10764/66A patent/SE349901B/xx unknown

Also Published As

Publication number	Publication date
DE1541481A1 (en)	1969-10-09
GB1142787A (en)	1969-02-12
US3456261A (en)	1969-07-15

Publication	Publication Date	Title
JPS4311191Y1 (en)	1968-05-15
JPS4213714Y1 (en)	1967-08-04
JPS4532794Y1 (en)	1970-12-14
JPS448092Y1 (en)	1969-03-28
JPS4421528Y1 (en)	1969-09-12
JPS422251Y1 (en)	1967-02-10
JPS412321Y1 (en)	1966-02-16
BE672043A (en)	1966-03-01
BE676308A (en)	1966-06-16
NL6515643A (en)	1966-02-25
NL6515122A (en)	1967-05-23
BE659194A (en)	1965-08-03
NL6505555A (en)	1966-10-31
BE659769A (en)	1965-08-17
BE663951A (en)	1965-09-01
NL134696C (en)
BE665466A (en)	1965-10-01
BE666805A (en)	1966-01-13
BE667886A (en)
BE669842A (en)	1966-01-17
BE669939A (en)	1966-01-17
BE671765A (en)	1966-03-01
BE671769A (en)	1968-03-01
SE349901B (en)	1972-10-09
BE675035A (en)	1966-05-16