GB1322479A - Ice detectors - Google Patents

Ice detectors

Info

Publication number
GB1322479A
GB1322479A GB1322479DA GB1322479A GB 1322479 A GB1322479 A GB 1322479A GB 1322479D A GB1322479D A GB 1322479DA GB 1322479 A GB1322479 A GB 1322479A
Authority
GB
United Kingdom
Prior art keywords
cavity
ice
july
generator
slot
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
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.)
English Electric Co Ltd
Original Assignee
English Electric 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.)
Filing date
Publication date
Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of GB1322479A publication Critical patent/GB1322479A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
    • B64D15/20—Means for detecting icing or initiating de-icing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Details Of Aerials (AREA)
  • Microwave Tubes (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

1322479 Ice detectors ENGLISH ELECTRIC CO Ltd 3 July 1970 [18 July 1969] 4970/73 Divided out of 1321596 Heading G1N An ice detector comprises a micro-wave cavity 12 having a slotted wall and a generator 14 for supplying micro-wave energy to the cavity, formation of ice over the slot 13 altering the characteristics of the cavity. The cavity and generator are arranged in an aircraft part, the slot 13 extending to the surface of that part.
GB1322479D 1969-07-18 1969-07-18 Ice detectors Expired GB1322479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB497073 1969-07-18

Publications (1)

Publication Number Publication Date
GB1322479A true GB1322479A (en) 1973-07-04

Family

ID=9787321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1322479D Expired GB1322479A (en) 1969-07-18 1969-07-18 Ice detectors

Country Status (1)

Country Link
GB (1) GB1322479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346218A1 (en) * 1976-04-01 1977-10-28 System Dev Corp MICROWAVE FROST DETECTOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346218A1 (en) * 1976-04-01 1977-10-28 System Dev Corp MICROWAVE FROST DETECTOR

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee