GB636155A - Improvements relating to radio-location systems - Google Patents

Improvements relating to radio-location systems

Info

Publication number
GB636155A
GB636155A GB31778/48A GB3177848A GB636155A GB 636155 A GB636155 A GB 636155A GB 31778/48 A GB31778/48 A GB 31778/48A GB 3177848 A GB3177848 A GB 3177848A GB 636155 A GB636155 A GB 636155A
Authority
GB
United Kingdom
Prior art keywords
radio
improvements relating
location systems
april
divided
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
GB31778/48A
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.)
Sperry Corp
Original Assignee
Sperry 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 Sperry Corp filed Critical Sperry Corp
Publication of GB636155A publication Critical patent/GB636155A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
    • H01P1/122—Waveguide switches

Landscapes

  • Toys (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

636,155. Directive radio systems. SPERRY CORPORATION. April 24, 1945, No. 31778/48. Convention date, April 24, 1944. Divided out of 636,105. Drawings to Specification. [Classes 40 (v) and 40 (vii)] The description is identical with that of Specification 636,105, [Group XL (b)], from which this is divided, but the claims differ. Specification 600,502 also is referred to.
GB31778/48A 1944-04-24 1945-04-24 Improvements relating to radio-location systems Expired GB636155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US532556A US2484822A (en) 1944-04-24 1944-04-24 Switching apparatus for ultra high frequencies

Publications (1)

Publication Number Publication Date
GB636155A true GB636155A (en) 1950-04-26

Family

ID=24122273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31778/48A Expired GB636155A (en) 1944-04-24 1945-04-24 Improvements relating to radio-location systems

Country Status (2)

Country Link
US (1) US2484822A (en)
GB (1) GB636155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200390B (en) * 1959-03-03 1965-09-09 Thomson Houston Comp Francaise Antenna with conical scanning movement

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521732A (en) * 1944-10-25 1950-09-12 Kline Morris Rotating antenna scanning system
US2698923A (en) * 1944-12-28 1955-01-04 Bell Telephone Labor Inc Electromagnetic cavity resonator
US2639327A (en) * 1945-06-07 1953-05-19 Us Sec War Ultrahigh-frequency cavity resonator
US2632807A (en) * 1945-09-18 1953-03-24 Harry A Kirkpatrick Wave guide joint
US2715210A (en) * 1945-09-18 1955-08-09 Edward F Mcclain Electrical switching device
US2623999A (en) * 1946-01-15 1952-12-30 Edwin F Kulikowski Antenna system
US2617032A (en) * 1946-10-18 1952-11-04 Donald K Allison Navigational device
US2625679A (en) * 1947-09-18 1953-01-13 Rca Corp Radar scanning system
US2710945A (en) * 1947-09-26 1955-06-14 Bell Telephone Labor Inc Mode suppression in resonant cavities
US2596398A (en) * 1949-11-04 1952-05-13 Norden Lab Corp Wave guide rotary joint
US2766432A (en) * 1950-09-06 1956-10-09 Sylvania Electric Prod Wave guide transition
US2769144A (en) * 1952-01-11 1956-10-30 Dalmo Victor Company Radio frequency rotary switch
US2742565A (en) * 1952-08-22 1956-04-17 Motorola Inc Antenna system compensating for polarization field rotation
US2842767A (en) * 1954-02-03 1958-07-08 Texas Instruments Inc Parabolic reflector with a structural member front skin
US2809370A (en) * 1954-03-18 1957-10-08 Rca Victor Company Ltd Microwave scanner
US2905908A (en) * 1954-09-16 1959-09-22 Collins Radio Co Waveguide switch and electrical control means thereof
DE4034683A1 (en) * 1990-10-31 1992-05-14 Spinner Gmbh Elektrotech SEMICONDUCTOR SWITCH

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206923A (en) * 1934-09-12 1940-07-09 American Telephone & Telegraph Short wave radio system
US2206683A (en) * 1936-05-16 1940-07-02 Rca Corp Ultra short wave attenuator and directive device
US2207845A (en) * 1938-05-28 1940-07-16 Rca Corp Propagation of waves in a wave guide
NL60724C (en) * 1939-06-24
NL63520C (en) * 1941-12-10
US2415242A (en) * 1943-02-25 1947-02-04 Rca Corp Switching in wave guide transmission system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200390B (en) * 1959-03-03 1965-09-09 Thomson Houston Comp Francaise Antenna with conical scanning movement

Also Published As

Publication number Publication date
US2484822A (en) 1949-10-18

Similar Documents

Publication Publication Date Title
GB636155A (en) Improvements relating to radio-location systems
GB1117245A (en) Hearing aid
GB1486538A (en) Missile guiding systems
SE336008B (en)
GB590543A (en) Improvements in relays
GB602370A (en) Improvements in or relating to electromagnetic relays
GB678398A (en) Control systems for aircraft engines
GB629083A (en) Improvements in or relating to electromagnetic motors
GB662860A (en) Automatic steering system
GB598225A (en) Improvements in or relating to telecommunication systems
GB727718A (en) Improvements in or relating to automatic pilots
GB727719A (en) Improvements in or relating to automatic pilots
GB690320A (en) Improvements in heating or cooling systems for rooms of all kinds
AU122187B2 (en) Improvement indirection finding system
CA412455A (en) Directional antenna system
AU121353B2 (en) Frequency control system
GB604741A (en) Optical interference coatings
CA412895A (en) White leather manufacture
CA420294A (en) Semi-stiff collar
AU125602B2 (en) Unidirectional antenna system
CA421308A (en) Piston and ring assembly
CA411180A (en) Antenna system
CA410917A (en) Radio direction finding system
CA415244A (en) Radio direction finding system
CA417445A (en) Gas-lift control system